What Is An Ht Antenna

HT antenna adapters: SMA, SO259, BNC – whatever is unique to your HT and able to convert to any external antenna systems you might use RG8-x 6' jumper with BNC male on one end and female on the other to extend antenna from HT Cable ties (plastic or Velcro), large and small, at least a dozen of each. 5 watts will do pretty well with a good external antenna. It is also a very compact design lending itself well to a variety of mounting options and locations inside and outside. The J-pole antenna is an end-fed omnidirectional half-wave antenna that is matched to the feedline by a quarter wave parallel transmission line stub of Lecher system form. – If a QSO input starts as FM, the repeater “repeats” FM. In addition, specific models mentioned in the Antennas forum at RadioReference are linked here for future reference. Antennas and antenna cables strongly influence the transmission quality of a radio connection. Whether you're in the market for fully functional or purely decorative, we've got you covered. You can purchase the best ham transceiver on the planet, but if your antenna system is poor, your investment will largely go to waste. 25m band makes it useless but for close range simplex!. The problem is I'm not sure I've ever seen a test done where people don't immediately point out that the swr cant be measured on a meter because the person holding the HT and the HT itself are part of the ground plane. Have a Yaesu FT-2500M ham radio set up to shift between my car and indoors. This is a great question, as the coax you select can make a dramatic difference on the performance and range of your antenna system. Your speaker wire antenna is an example of how simple antennas can be. Bendix King Radios on sale now. Operates without radials. Add to Cart. HT antenna adapters: SMA, SO259, BNC - whatever is unique to your HT and able to convert to any external antenna systems you might use RG8-x 6' jumper with BNC male on one end and female on the other to extend antenna from HT Cable ties (plastic or Velcro), large and small, at least a dozen of each. Description: The Diamond SRH320A is a tri-band HT antenna for 2 meters, 220 and 430 MHz. An antenna (plural antennae or antennas), or aerial, is an electrical device which converts electric power into radio waves, and vice versa. An AM antenna is made up of wire wrapped into a loop. It is a directional antenna that provides great performance World's leading amateur radio web site with news, technical articles, discussions, practice exams and more. But for best success, you need more GAIN, so using an Arrow Sat Antenna[3] Yagi is much better. Antenna MAKERS CONTRUPTIONS for: Breakfast, = LUNCH= and DINNER! Also please note that, we for NOW, do not list the Hi-Q-2. Best 2m/70cm HT antenna So I've seen a lot about the Nagoya NA-771, the Comet SMA-24 HT, and the MFJ-1717S. I haven't tested it in a quantifiable manor, but I get > repeaters full scale that with other gain antennas, on the same radio, I > would get less than 1/4 of that. Find many great new & used options and get the best deals for Diamond SRJ77CA Dualband VHF/UHF 2M/70cm HT Scanner Ham Radio Amateur Antenna at the best online prices at eBay!. The ARRL Antenna Book (page 23-5) gives a constant of 1. Authentic Genuine Nagoya NA-320A Triband HT Antenna 2M-1. The K515S mount is separate from the NR770 antenna so you could, in theory, use the K515S for 27 MHz CB use. Ideal for Fire, Police, FEMA, CAP, security patrols, business communications, schools,. I usually refer to this type of antenna as a very convenient crummy antenna. In other words, the arrow points at the TV transmitter. The distance between one point to another adjacent point in a wave is known as the wavelength. An End Fed Half Wave Length Antenna is a variation of the much more common half wave length dipole antenna. These are very easy to make or buy off of E-bay. Hopefully, you used our two-part article 'How to Choose the Best Walkie-Talkie' to help you select your Handheld Transceiver (HT) and one of the very first things we recommend in that article series is to get an HT that has a removable/replaceable antenna. But the antennas that were included in these tests were chosen because they are readily available products and ranged in price from about 25 to 50 dollars. What is the AX1 antenna. Cost brand new with shipping $25 to $30 with charger, battery, everything. Best on the market today. No Such Thing as an HDTV Antenna. To receive the proper signal, your antenna will have to be pointed in the direction of the nearest signal tower. The antenna housing is made of highly resistant Dupont® Hytrel® TPEE material which is durable in high-temperature application environments up to 150°C. The success of 2m HT contacts will generally be based on the quality of the HT antenna, which in most cases is a base loaded 1/4 wave. I've had Metz manta for VHF/AIS, which has been working great but is now busted and need to get new one. Therefore, mobile radios can often communicate within a range between 10 - 30 miles. These regulatory processes ensure that appropriate measures are taken to protect environmental and historic resources. Cancelling fields, or making small spatial antennas seem large, has been a common thread running through magical antenna systems. I've had Metz manta for VHF/AIS, which has been working great but is now busted and need to get new one. With several upgraded antennas, I was able to make farther contacts then ever before. In transmission, a radio transmitter supplies an electric current oscillating at radio frequency (i. It seems every time a person gets their license one of the first questions is what kind of antenna can they upgrade to so their HT radio will work better. This antenna replaced a 1/4 wave groundplane vertical several years ago. Counterfeit Antennas To start, here is the Genuine/Fake comparison directly from the Nagoya website. Now radio amateurs can take full advantage of the versatility that a tuner used in conjunction with a multiband HF vertical antenna can give them. The larger the wire, the wider the bandwidth. The measurements below are for building a simple Dipole Antenna. We have written this article to make the complex task of choosing the correct antenna for your system much easier and also to let you know how the different types of antennas perform. In the Inverted-L configuration, the first portion of the wire rises vertically from the feedpoint, and at some height is bent roughly 90 degrees, and then extends horizontally to the unterminated end. Improve your HT’s stock antenna (most are rated at NEGATIVE 6 db or worse!). Compact and all-in-one design, these HT's or handi-talkies are an inexpensive choice. 5millimeter thick when compared to the regular 1. Special Pricing and Closeouts, New Products, Ham Radio News and Views, Technical Tips, and More. With a sufficiently high antenna connected to a radio with a Hotspot interface, you can actually create what some might call a simplex repeater. com FREE DELIVERY possible on eligible purchases. We highly recommend getting one of these with any BaoFeng HT as you will effectively increase your signal strength by over 66% over the stock rubber ducky antennas that come with almost all of the BaoFeng HTs. It receives over-the-air broadcast signals which can be transmitted from 41 to 250 MHz in VHF and 470 to 960 MHz in UHF. Where these power ratings come from is a mystery. Home > Two-Way Radios > Motorola Radios > Portable Radios > HT Series > HT750 > Antennas: HT750. Maximize 2 Meter HT or Dual Band Radio Performance With This Easy Tip This makes up the missing half of the dipole antenna for the radio, giving you a full half wave antenna system. While the antenna can be a 3-D structure (wrapped around a cylinder, for example), it is usually flat and that is why patch antennas are sometimes referred to as planar antennas. This use of the word we does not infer we are an organization, or a group at all. If you’re setting up your TV for the first time you will want to make sure you can all available channels. The antenna is also fairly easy to install because it comes with a mount and everything that you will need. Insulators. Use AntennaWeb. What is a Stealth Antenna? A Stealth Antenna is one which is designed to go unnoticed. That is, it will be more sensitive to FM signals received perpendicular to its active elements than to signals arriving from other angles or even in the opposite direction. The arrows in the pictures below indicate the direction the TV antenna receives signal from. • The antenna shall be installed on a 1. Precision-tuned at the facto-ry for low SWR. Signal strength may passively increase due to multipath. Another Consumer Search favorite, this antenna can be used from up to 45 miles. High Efficiency HT Antennas _____ End-fed half-wave antennas provide better nearest VHF or UHF repeater. Digital TV Antenna - 110 Miles HDTV Antenna Digital Indoor Antenna with Detachable Signal Booster VHF UHF High Gain Channels Reception For 4K 1080P Free TV Channels Add To Cart There is a problem adding to cart. Diamond Antenna SRH77CA Overview High quality, high gain + receive 120 MHZ, 150 MHZ, 300 MHZ, 450 MHZ, 800 MHZ AND 900 MHz HT antenna. This problem can get worse as the cable gets longer. TRI BAND 2 METER / 220 / 440 flexible base loaded telescopic antenna is the standard for field use whether in the countryside or city. A: The AX1 is a dual-band (20 and 17 meter) compact antenna system based on an optimized 2-piece whip. The Diamond SRH770s is very flexible for portable operations, and will get you into those fringe repeaters so you can finally get on DSTAR DMR and System Fusion". Shop here for antennas, antenna systems, and antenna components from the best: DX Engineering, Cushcraft, Hy-Gain, Hustler, COMTEK SYSTEMS, Diamond Antenna, and more!. Model MURS16: This is a little antenna with a big attitude. Click on the Links below for some other J-Pole Antenna resources: John KF7OTE. by N6JSX 09/2013. Magnetic- mount antenna for your radio and BNC, SMA, PL -259, SO-239 adapters for your radio to connect to your antenna. AM-based Dual-Antenna Sets. Today, we manufacture a broad line of filters for the commercial 2 way market, MATV, FM broadcast, laboratory, marine industry, amateur radio, scanner and short wave listening enthusiasts. JavaScript seems to be disabled in your browser. Bases are available for fender mount, mag mount , and even base station ground plane mounts. -The 43 foot length is non-resonant on any band (impedance matching is required on all bands) -. The Big Boost antennas have higher dB gain than standard Bendix King radio antenna. With its wood frame and three wires, it looks like an airplane propeller inside of a slow moving vehicle sign. We are dedicated to providing our customers with the highest level of customer service found in the TV Antenna business. It is an old style plug and I've been searching all over the internet, been to radio shack/hardware stores to see if anyone can help me. For male and female SMA - and BNC - the Smiley 270A is a good performer. A typical HT is a rectangular box about the size and weight of an old-fashioned telephone handset. What I use for a "Deep Woods" antenna is a "Roll-up" J-pole made from 300 ohm twin-lead TV antenna wire. Use this formula to calculate the proper length for a 1/4 wavelength transmitting an-tenna: 2834 Freq. Authentic N9TAX VHF/UHF Slim Jim J-Pole For HT MURS / GMRS Antenna 16' Coax! $28. The bottom end of the whip is connected to the radio receiver or transmitter. It was a really nice surprise. It intended for use with lightweight transceivers such as the Elecraft KX2 an KX3 that are equipped with an internal antenna tuner. However with increased interference and antenna permission restrictions, many Ham Radio operators have lost their ability to transmit on the shortwave band. The K515S mount is separate from the NR770 antenna so you could, in theory, use the K515S for 27 MHz CB use. Antennas Direct bills the the new DB8e as the "most powerful HDTV antenna in the world. Describe your experience with the Smiley 270A Tri-Band HT Antenna and tell us why you give it the rating you did (required). Did you ever wonder why the antenna of your handheld transceiver (HT) works so bad in comparison to an antenna on the roof? No, it is not just the position. If it is desired to use 300Ω ribbon type feeder for this section, it is strongly recommended that the type with "windows" (ladder line) be used because of its much lower loss than that with solid insulation throughout its length, and its relative freedom from the "detuning" effect caused by rain or snow. Triband 6M/2M/70cm HT Antenna Gain and Wavelength: 0dBi 1/4 wave Max Power: 10 watts Length: 4. Other useful information would include your experience with similar products, infomation on a product that you would purchase instead of this one, and so on. If you’re using a handheld with the. That is, it will be more sensitive to FM signals received perpendicular to its active elements than to signals arriving from other angles or even in the opposite direction. USING THE ANTENNA FOR TRANSMITTING. Values for antenna height above average terrain (commonly abbreviated "HAAT") can be calculated using this form. One connector for VHF and one for UHF. At Stubby Antenna, we prefer it short and sweet. A Ground Plane is a flat surface of ferrous metal (galvanized, steel, etc) that a Magnet Mount or Body Mount antenna uses as an integrated part of it. This wikiHow teaches you how to create your own FM antenna in order to increase your FM receiver's range. If the unblock fails you will need to contact the server owner or hosting provider for further information. They can come close to half wave antennas in efficiency, although efficiency decreases as they are made very long or installed closer to earth. [email protected] I found it to be a decent radio, but lacking the features that we have seen in several other Dual Band DMR HTs. Of course the Ringo Ranger is 2m only so on his end he was using a dual band HT antenna. With a counterpoise, this does not happen (and the signal while holding the HT is also somewhat better). ANTENNAS: With the 8 Watt Echo, ANY UHF or dual band mobile antenna should work perfectly. HT antennas manufacturers is a curation of 10 resources about , Sandpiper Aerial Technology LTD, Austin Antenna, Nagoya Antennas, Cushcraft, Diamond Antenna. Resources listed under VHF Antennas category belongs to Antennas main collection, and get reviewed and rated by amateur radio operators. sku: brf-115-ht The bladeRF x115 Thermal is functionally identical to the bladeRF x115. 0 ASEL is an 802. Woodwork pencil. CZE-15B Professional PC Control PLL FM Transmitter Radio Broadcast w/Power,6 Motorola HT1250 LS+ UHF 403-470 HT 1250 LS+ LQQK,Bogeli Graduated Compression Stockings Open Toe Thigh High 15-20 mmHg Black 696538688652. No Such Thing as an HDTV Antenna. and adjust the antenna length accordingly. HT antenna adapters: SMA, SO259, BNC - whatever is unique to your HT and able to convert to any external antenna systems you might use RG8-x 6' jumper with BNC male on one end and female on the other to extend antenna from HT Cable ties (plastic or Velcro), large and small, at least a dozen of each. 15dBi 1⁄4 wave70cm 3. This was originally a brand-name term for the Galvin (think "Motorola") SCR536 portable radio, introduced in 1940. Hello, just got your signal stick for my HT- love it. The Military antenna sales. Add to Cart. The antenna is designed to be flexible so that it does not break easily, and the name is derived from the whip -like motion that it exhibits when disturbed. You can purchase the best ham transceiver on the planet, but if your antenna system is poor, your investment will largely go to waste. What does HT mean in "HT radio" What do the 2 letters stand for? Obviously the expression describes hand held radios, but I cannot find an explanation. In other words, the arrow points at the TV transmitter. Jeffrey NT1K. Then if you need a boost in capabilities, you can conveniently clip whichever antenna you want onto the radio, but if your receiver is being overloaded, you can unclip it again without any great hassle or bother. 15dBi 1/4 wave/70cm 3. Antenna MAKERS CONTRUPTIONS for: Breakfast, = LUNCH= and DINNER! Also please note that, we for NOW, do not list the Hi-Q-2. To receive the proper signal, your antenna will have to be pointed in the direction of the nearest signal tower. I can run the radio with the mic and antenna connected, sitting in it's charger base which also adds stability. All information, images, and documents on this website are the sole property of MFJ Enterprises, Inc. Emergency power for your mobile radio (gel- cell battery) The dry cell battery pack and 2 extra sets of batteries for your HT. The lower the frequency, the longer the antenna required. This antenna will handle pretty much anything you throw at it. I did some research and decided to try the counterpoise. Lots to catch up on. An external antenna can be made to improve the reception of any radio. Light, durable and very flexible. Need a really simple antenna for better indoor 2 meter operation? Try this vhf delta loop you can hang in any window. Probably the best deal for a ACZON AC-HT01 Car FM/AM Radio Stereo Antenna Signal Amplifier Booster DC 12V USD 8. The factory antenna has to account for AM as well as FM so that's why the length is what it is. 57 where d is the distance between an antenna and the hori-. Two terrain databases are available here: the FCC's legacy 30-second terrain database, and the GLOBE 1 km Base Elevation database from the National Geophysical Data Center. The more inconvenient the antenna is, the more gain it's 'likely' to have. A ¼ wave mag mount connected to a power amplifier works best on a car, but a suitable improvised ground plane can usually be found around the home or office. The antenna itself works just as well as any other wire of similar height and length. I found it to be a decent radio, but lacking the features that we have seen in several other Dual Band DMR HTs. Dual band plus FM radio for <50USD. The adapter in the center is a common adapter for cable use but arguably mechanically weak for adapting HT antennas. For best results your antenna should be elevated by 20-25 feet, but you can still get good performance by mounting it on a pipe near ground level. Search for your product to find all related support information. What is the maximum distance 2et!een them for satisfactor/ communication in =>- mode4 iven radius of earth 3. One of the most important factors is your antenna. HamCity has more than 30 years of experience in the amateur radio equipment business! Please visit us today for all your ham radio needs!. The MJF antenna has a matching network at the base of the antenna that provides the right impedance so the HT can drive the ½- wave element without a problem. Some foxtailers wrap aluminum foil around their HTs to attenuate the signal even more. I'm leaving my HF station as is and will do my first catch ups via a new HT. Details Sales code. K-40 Roof Top Antenna K-40 Trunk Lip Antenna K-40 Magnet Mount K-30 Magnet Antenna K-40 Fiberglass Whip K-40 Superflex Whip FireStik Antenna. Here, you'll find links for antennas covering 30 Mhz and up. PAR Electronics, Inc. After doing some research on the internet, I've noticed that a large number of HT antennas have extremely similar technical specifications, with only difference being the antenna length. Can also use it as a 1/4 wavelength transmitting antenna from 130 MHz. Amateur HT Antennas : The Diamond RH77CA is an HT antenna for transmit on 2 meters and 440 MHz. These are very easy to make or buy off of E-bay. Hi-Gain™ Wireless-300N USB Adapter with Upgradeable Antennas (3 out of 5) The Hi-Gain™ Wireless-300N USB Adapter with Upgradeable Antennas is my third favorite adapter. 11b, and 802. Expand To See More See Less The King Quest antenna works only with DirecTV SD programming (not HD) and is compatible with the following receivers: D10, D11 and D12 as well as H and HR. Increase the performance on your handheld or wideband scanner with a Diamond SRH Series antenna. Improving 2-Meter HT Performance in Pedestrian-Mobile Applications William McFadden, WD8RIF Page | 2 or on automobiles with fiberglass or plastic bodies. About a thousand Prepper – Survivalist communicators every day are going to RadioMaster Reports for information, resources, lists, and print-outs. 4 GHz wireless applications such as Wifi, Zigbee and Bluetooth. HAM: Reasonable 2 meter range? Looking for ideas as to what an acceptable 2 meter range mounted to a Jeep might be. To find out which type is best for your home, see our guide below. If you're thinking about cutting the cable to save some money, you'll need a good over-the-air antenna to watch some of your favorite shows. What's the best antenna to put on a dual band BAOFENG UV-5R amateur radio? I ordered the radio and am looking for the best antenna to purchase for it. *Ham Radio HT Antenna Container* By: Landwire 18 July 2014. Use as a receiving antenna from 25 MHz through the 1296 MHz. One connector for VHF and one for UHF. I'm on an ICOM DSTAR now and while the longer antenna does help, it does not help THAT MUCH. HT antenna adapters: SMA, SO259, BNC - whatever is unique to your HT and able to convert to any external antenna systems you might use RG8-x 6' jumper with BNC male on one end and female on the other to extend antenna from HT Cable ties (plastic or Velcro), large and small, at least a dozen of each. For BNC connectors, Diamond's RH-205[2] will make the difference. Antennas Direct bills the the new DB8e as the "most powerful HDTV antenna in the world. What do you guys use for antenna and cable. What is the expected impedance of the antenna at ~145MHz? I realise that the antenna is part of a 'system' comprising the antenna, the metal parts of the HT, and my body, to which it capacitatively couples. HF backpack radios, HF packs, CB backpack radios, or manpack radios are compared with Handy Talkies, Walkie Talkie, or HT radios. Antennas on boats are a type of mobile radio, and are much the same. HT’s (Handy Talkies) as they are called by HAM’s can transmit up to 5 watts, they also offer interchangeable antennas. For male and female SMA - and BNC - the Smiley 270A is a good performer. The Pomona is the hub of the propeller. Therefore, mobile radios can often communicate within a range between 10 - 30 miles. I'm in the market right now for a small external dual band antenna for my Yaesu FT2D to use in an RV while motoring down the road. It has two modes for RDF. or comparison of dual Band HT antenna?. 17" Long SMA. With it, you no longer need to climb to your rooftop in order to change the antenna’s direction to pick up different channels. The larger the wire, the wider the bandwidth. generally height of an antenna is 45m to 70m. It performs beyond my > expectations. Operates without radials. Diamond Flexible HT/Scanner Antenna - High Gain, Tri-Band HT Antenna Specifications: Bands: 6m/2m/70cm *Gain (relative): +2. Less than $5 in cost, the contacts are rated at 8 amps. Any reuse or redistribution of the contents of this website are strictly forbidden without authorization from MFJ Enterprises, Inc. DMR VHF UHF Dual Band HT with GPS MORE INFO. It intended for use with lightweight transceivers such as the Elecraft KX2 an KX3 that are equipped with an internal antenna tuner. "Stealth Antennas" is the topic of the latest (November episode of the "ARRL The Doctor is In" podcast. Authentic Genuine Nagoya NA-320A Triband HT Antenna 2M-1. No external antenna system is required and exceptional results are possible with the rubber duck antenna on the radio. com) with someone who has a working knowledge of a tiger tail VHF/UHF HT antenna, preferably someone who actually sells it. However, antennas do not add energy to the signal from a power supply like an amplifier. All ham radio handheld transceivers are shipped standard with an electrically-short monopole antennas, more commonly called rubber duck antennas. Description: The Diamond SRH320A is a tri-band HT antenna for 2 meters, 220 and 430 MHz. In the sprit of keeping costs low, a PCB-mount type of DPDT general-purpose relay was chosen. This calculator will help you to calculate the different wavelength of antennas based on the frequency. com , dedicated to HAM FM communications via Satellite Communications. SPECIFICATIONDupont® Hytrel® High Temperature Resistant TPEE Housing (up to 150°C) ROHS CompliantThe GW. Setup is simple. Looking for online definition of HT or what HT stands for? HT is listed in the World's largest and most authoritative dictionary database of abbreviations and acronyms HT - What does HT stand for?. , Dept of ECE Solved Numericals on Unit 5 1. Signal strength may passively increase due to multipath. A high impedance line that is interacting with outside electrical interference will act more like an “antenna” than a low impedance line. It can additionally receive these bands: 120, 150, 300, 450, 800 and 900 MHz. The NA-320A HT Triband Antenna from Authentic Genuine Nagoya is a new antenna that supports 220MHz amateur band (1. Just trying to get my digital tv/no cable situation a lttle better; it's awful. HF backpack radios, HF packs, CB backpack radios, or manpack radios are compared with Handy Talkies, Walkie Talkie, or HT radios. SRH320A Diamond Antenna reviews and much more. The SG-7900A is 2m/70cm with a 5/7. In 2013 Comcast, began to offer an HD capable version of a DTA for Limited Basic subscribers who would like access to the HD versions of their channels. Sponsored by DX Stealth Antennas - ARRL The Doctor is In [ PodCast ]. PAR Electronics, Inc. A ¼ wave mag mount connected to a power amplifier works best on a car, but a suitable improvised ground plane can usually be found around the home or office. Key points… The 1/2 wave whip seems to shun any need for any extra counterpoise in the quest to be a complete radiating system. The higher gain antennas have a lower vertical beamwidth. Solid Signal, connecting you to your signal solutions. I used 1″ thin-wall PVC pipe, aluminum tape, and RG-8X coax. com) specializes in the wholesale distribution of world class cable assemblies for home theater, PC, and high technology industries. The adapter in the center is a common adapter for cable use but arguably mechanically weak for adapting HT antennas. After doing some research on the internet, I've noticed that a large number of HT antennas have extremely similar technical specifications, with only difference being the antenna length. 25M-70CM (144-220-440Mhz) Antenna SMA-Female for BTECH and BaoFeng Radios. 4 GHz Monopole SMA (M) terminal mount antenna is ideal for 2. 25 inch galvanized steel mast. I haven't tested it in a quantifiable manor, but I get > repeaters full scale that with other gain antennas, on the same radio, I > would get less than 1/4 of that. That is, it will be more sensitive to FM signals received perpendicular to its active elements than to signals arriving from other angles or even in the opposite direction. Normally, your arm is half the antenna (capacitively coupled), and when you set it down, the signal can drop from full-quieting to barely readable. Tune to an active frequency and set your radio down to listen. I do a faif bit of Offshore raced so range is important. SMA-209J 2M/440 Antenna SMA-J: SMA-503 2M/440 Antenna SMA: SMA-703 2M/440/1. If the idea is convenience, there are no HT antennas with positive gain, they all have a negative gain. The antenna is designed to be flexible so that it does not break easily, and the name is derived from the whip -like motion that it exhibits when disturbed. Bottom line: The UV-5R dual band HT is a. Light, durable and very flexible. Shop here for antennas, antenna systems, and antenna components from the best: DX Engineering, Cushcraft, Hy-Gain, Hustler, COMTEK SYSTEMS, Diamond Antenna, and more!. I've had Metz manta for VHF/AIS, which has been working great but is now busted and need to get new one. Diamond ® Antennas are sold through authorized dealers. An End Fed Half Wave Length Antenna is a variation of the much more common half wave length dipole antenna. Browse Motorola's selection of portable radio antennas and find VHF and UHF whip, helical and stubby antennas for your two-way radios. Only female BNC is available. These antennas REQUIRE the use of an Antenna Matchbox on all bands. So I have two indoor antennae. What does HT mean in "HT radio" What do the 2 letters stand for? Obviously the expression describes hand held radios, but I cannot find an explanation. Add to Cart. • Wavelength makes antennas more difficult –Quarter-wave vertical is 130 Ft –Half-wave dipole is 260 Ft, and it’s “low” at only 130 ft –Verticals need radials or a counterpoise, and they work best if they’re fairly large. The adapter in the center is a common adapter for cable use but arguably mechanically weak for adapting HT antennas. Find many options of HF, mobile, and base antennas at Walcott Radio. You can think of it that it "beams" the signals in a certain direction. The Marathon is a fairly large antenna, but since it is mostly meant to be stored inside atics or outside - that isn't necessarily a problem. Inexpensive and Simple Mono- or Multi-Band HF Ham Radio Antennas, by PrepperDoc Hugh James Latimer July 7, 2015 May 30, 2019 One of the distinguishing features of traditional Ham radio, particularly shortwave (high frequency or “HF”) Ham radio, was that you generally had to literally make your own antenna. RDA698/2700SSM: 3G/4G/LTE DiPole Antenna for Sierra Wireless AirLink & Cradlepoint IBR Series G44WW-17SSSRR : Black 5-in-1 Vehicular Antenna for Cradlepoint IBR900 IBR1100 & Sierra Wireless GX450 G44WW-17SSSRR-WHT : White 5-in-1 Roof Mount Antenna for Transit Bus, Utility Vehicles, Police Vehicles. In general linear polarization is great for long range as all the energy is focused on a single plane. The idea is that an HT using a "rubber duck" has -5db gain compared to a quarter wave antenna that is held at shoulder height. Bendix King antennas come in a wide range of choices from small stubby antennas to full telescoping antennas, we have them all. antennas and to show a useful impedance matching method. That is, it will be more sensitive to FM signals received perpendicular to its active elements than to signals arriving from other angles or even in the opposite direction. The problem is I'm not sure I've ever seen a test done where people don't immediately point out that the swr cant be measured on a meter because the person holding the HT and the HT itself are part of the ground plane. HF backpack radios, HF packs, CB backpack radios, or manpack radios are compared with Handy Talkies, Walkie Talkie, or HT radios. The arrows in the pictures below indicate the direction the TV antenna receives signal from. This practical radio can easily help increase productivity by keeping users connected and free to concentrate on the job at hand. Find low everyday prices and buy online for delivery or in-store pick-up. PSK31 is a digital communication mode for amateur radio. Hearing the signal with antenna off is usually a "You are here!" indicator.   Adding this extra piece of wire changes it to a half-wave dipole. REVIEW DATE: June 16, 2013 REVIEWED BY: Don Trynor, VA3XFT. Find support for your One For All products. BNC connector Parts Warranty: 90 Days. HF backpack radios, HF packs, CB backpack radios, or manpack radios are compared with Handy Talkies, Walkie Talkie, or HT radios. Connect it to the cigarette lighter and an HT with the supplied cables. There's a 'depend' or two in that too. And even there, lots has happened - D-STAR, KIS TNC, APRS, TriBand all manner of computer connections, GPS, multimedia it goes on and on. By adding a better and longer antenna, to your handheld, it can greatly increase the transmit/receive range of the radio over the stock rubber-duck antenna. This antenna came with the old TH-205E handheld and as far as I know is the original antenna supplied with the radio. Bendix King Radios on sale now. An antenna is a transducer that converts electromagnetic radiations into alternating current and vice versa. Which D-STAR Radio is Right for Me? Now that you know what a D-STAR radio can do, we want to help you select the right D-STAR portable or mobile to fit your radio needs. If you’re thinking about cutting the cable to save some money, you’ll need a good over-the-air antenna to watch some of your favorite shows. Background. Online Retailer for Ham Radio Equipment. A Hotspot on the other hand is usually connected to a higher power standard analog VHF or UHF radio (with a 9600 baud packet port) and therefore has a lot more flexibility and range. Customer Review Price: Low to High Price: High to Low 10125 Hi Gain Dual Band Antenna Ham Radio or Scanner. The AX1 can be configured for HT-style or right-angle use as shown below. The problem is I'm not sure I've ever seen a test done where people don't immediately point out that the swr cant be measured on a meter because the person holding the HT and the HT itself are part of the ground plane. This semi-flexible antenna is black with bottom and center loading coils. Firestik II Fiberglass trucker Single antenna Kits Double antenna Kits High Power Antenna. The material in this article is derived from The ARRL Antenna Book, 1957, 1974, and 1999 editions; Army Field Manual 24-18 and others, several QST articles, and various web articles written by other NVIS experimenters and HF antenna and propagation experts such as. Hi-Gain™ Wireless-300N USB Adapter with Upgradeable Antennas (3 out of 5) The Hi-Gain™ Wireless-300N USB Adapter with Upgradeable Antennas is my third favorite adapter. One connector for VHF and one for UHF. Authentic N9TAX VHF/UHF Slim Jim J-Pole For HT MURS / GMRS Antenna 16' Coax! $28. 4GHz wireless applications such as Wifi, Zigbee and Bluetooth. Some foxtailers wrap aluminum foil around their HTs to attenuate the signal even more. HT antennas 500-900 mm long (often collapsible) were very effective for UO-14 and SO-35, but are a little weak for AO-27 and SO-50. Home Links My Slim Jim's My Gear How to's Files E-Mail: Check out the New!Flag mast mount Handmade Slim Jim Antenna's by N9TAX Let me start by saying that since discovering the slim jim antenna design I have really come to respect these antennas. Shop here for antennas, antenna systems, and antenna components from the best: DX Engineering, Cushcraft, Hy-Gain, Hustler, COMTEK SYSTEMS, Diamond Antenna, and more!.