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The antenna is the most important component of your CB system. Keep in mind that factory truck antennas don't work with CBs. Prices for antennas are affordable, so buying the best CB radio antenna won't set you back much more than if you buy a cheap antenna. If you want to maximize the distance that you're able to transmit and receive (and that ...

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Mobile Whip Antennas. Go mobile with our selection of mobile whip antennas! Ideal for your vehicle, as well as Field Day and EmComm operation, our selection of mobile whip antennas includes a wide array of mounting, gain, height, band, and connector options. Python selenium download
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80 meter mobile antenna

Feb 06, 2011 · I am looking to install a mobile antenna that will primarily be used on 10 meters, but I would also like it as close to resonant on 11 meters. I've seen a couple of antennas that are advertised as "wideband" - i.e. able to function in a wider frequency range with an acceptable SWR match (such... At ground level it performs as an NVIS antenna on 40 and 80 meters. This Dipole system is fully adjustable from 10 to 80 meters. We supply two 5 ft whips to cover 10 through 80 meters. Typical VSWR for 10 through 80 is 1.5:1 or less with the 5 ft whips or using the Scorpion Cap Hats™ for a smaller foot print. Near the front of the van is a quarter wave 6-meter antenna. Unfortunately the 6-meter antenna interacts somewhat with the GS3 antenna on 20 meters. The unwanted interaction occurs because the 6-meter antenna and it's coaxial cable are resonant slightly below the 20 meter band. 80 to 6 Meters Mobile Screwdriver Antenna MFJ-1675T. 75 Meter HF Mobile HAM TENNA Whip MFJ-1810T. Yaesu FT-817 Telescopic Antenna 10M ... Ken chose to build an 80 meter horizontal loop antenna. The loop antenna is particularly well suited to operation with an antenna tuner since the feed point impedance is typically low and the feed point is balanced. Can you take flonase with tylenol coldJan 29, 2019 · MFJ 1668 MOBILE SCREWDRIVER ANTENNA Introduction The MFJ-1668 manually tuned screwdriver antenna was designed for continuous operation from 6-80 meters using a supplied whip 10 feet in length. The supplied 4 ½ foot whip can be used for mobile or limited space operation. HF Mobile Magnetic Loop Antenna (Part 1) I recently returned from Afghanistan, where I encountered a number of nifty radio toys. One of the neatest toys I saw was the Stealth Technologies ST-940B HF Mobile Magnetic Loop Antenna: Ken chose to build an 80 meter horizontal loop antenna. The loop antenna is particularly well suited to operation with an antenna tuner since the feed point impedance is typically low and the feed point is balanced. At ground level it performs as an NVIS antenna on 40 and 80 meters. This Dipole system is fully adjustable from 10 to 80 meters. We supply two 5 ft whips to cover 10 through 80 meters. Typical VSWR for 10 through 80 is 1.5:1 or less with the 5 ft whips or using the Scorpion Cap Hats™ for a smaller foot print.

Kingo root old version160m Top Band End Fed Antenna -G3YEU Coil Details:- 5” (127mm) diameter using 16 SWG bare copper wire. Wound at 3.5 TPI ( 3.5 turn per 25mm) Number of turns depends on the length of the antenna. I used 3.5 TPI to make tapping easier and to keep the losses down, 11 turns were sufficient. Yellow amanitaBrowser testingThe Pro-Am from Valor PHF mobile series of antennas are of a high quality, heavy duty, slimline construction. They have been purpose made for the HF ham radio bands 160, 80, 40, 30, 20, 17, 15, 12, 10, 6, 4 and 2m. Trf riddlesCk2 remove ironman

band to be used for cave radio communications. Full size antennas are a bit awkward at 75 meters. (The 75 or 80 meter amateur band in the USA extends from 3.5 to 4.0 MHz.) Good success was seen with a MFJ 1988T portable telescoping antenna. This base loaded antenna costs about $129 USD and is usable on 80 to 10 meters.

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3.5 MHz Base-Loaded Mobile Antenna Analysis. EZNEC was used to estimate the length of the whip above the coil in order to resonate the mobile antenna on 3.5 MHz. That length is 8.83 feet. So the 3.5 MHz base-loaded mobile antenna consists of the specified 10 inch coil at the base with a whip length of 8.83 feet. Mobile Ham Amateur Radio Antenna for the 80 Meter Band. Handles 250 watts, tuneable. Approx. 3ft iberglass topped w/ 4' StanlessSteel whip. Has Standard 3/8-24 mounting thread base. Requires suitable Optional mount & cable.


Mobile CB Antennas Mobile Antenna Mounts Mobile CB Antenna ... Base CB Antennas . ... Addition of Gizmotchy Power Boosters to your Gizmotchy 10/11 Meter Antenna adds ...

Apr 23, 2020 · The Survival Antenna is a small, very portable antenna. It can be easily wrapped in a circle, so you can carry it with you. This makes it the ideal travel antenna. This makes it one of the best ham radio mobile antennas available. The antenna is made of wire brass that is reinforced with stainless steel fittings for extra durability. Antenna projects for 80 meters band category is a curation of 169 web resources on , The CN2WW 80m wire-beam, Vertical antenna for 40 and 80m, K5LAD 80 meter antenna. Resources listed under Antennas for 80 meters band category belongs to Antennas main collection, and get reviewed and rated by amateur radio operators.

Mgn12 linear railL-3.5 80 meter coil L-18 17 meter coil L-14 20 meter coil. Mobile Mounting: The UHV-6 was designed to be lip mounted using the CP-5M or HD-5M (coax included). If you already have a coax cable assembly, use the RS-730 or RS-840 lip mount brackets. Providing a good ground connection for the antenna is important for good SWR. Added more qrp transceiver kits below, the EFE-40 SSB by TA3OM and the Foxx-3 CW (80, 60, 40, 30 or 20m) by Kanga Products which also sells Openqrp and Rockmite (by QRPme) in UK/Europe. Foxx-3 CW appears to use DSB according to the homepage. December 17th - added more kits, by ozQRP and QRPme. Qrp transceiver kits in alphabetical order,

model this antenna. • The calculators give you theoretical values, your actual construction will also affect the antenna greatly. • To be a magnetic loop, the loop circumfrence must be less than 0.1 wave length, more than that, the loop switches to electrical. item 4 Hustler 80 Meter Mobile Antenna Resonator RM80 400W for MO1 MO2 MO3 MO4 3/8"x24 - Hustler 80 Meter Mobile Antenna Resonator ... item 6 Hustler RM-80 ... Effective HF Mobile Antennas Keith WB2VUO One of the problems with HF mobile operation, especially on 160, 80 or 40 Meters is antenna efficiency. ProComm Patriot PAT-12 12' 10-11-12 Meters Base Antenna. Solarcon A-99 10-11 meter Gain Antenna! Solarcon IMAX 2000 Base Station Antenna 10-11 Meter Antenna **NO SHIP ITEM**

Ham Radio Outlet Plano, Texas. Join Katie WY7YL on her tour of one of our Ham Radio Outlet flagship Superstores in beautiful Plano, Texas. She will show you the store and introduce some of the staff in this short video. Watch Us ProComm Patriot PAT-12 12' 10-11-12 Meters Base Antenna. Solarcon A-99 10-11 meter Gain Antenna! Solarcon IMAX 2000 Base Station Antenna 10-11 Meter Antenna **NO SHIP ITEM** Rtcpdpcore failed to start

to 80 miles or more with 6 meters • Line of sight communications are fairly ... allowing 160 and 80 meter signals ... broadcast, etc.), LOWER the antenna under 10 ...

As with most antennas, for mobile operation the car body may have an effect on your performance. On 10 meters using a 102 inch whip you may need to remove the coil or use a tuner. For full coverage from 80 to 10 meters you may need to trim your whip for optimal performance. item 4 Hustler 80 Meter Mobile Antenna Resonator RM80 400W for MO1 MO2 MO3 MO4 3/8"x24 - Hustler 80 Meter Mobile Antenna Resonator ... item 6 Hustler RM-80 ... Sep 15, 2002 · 10-80 meter groundplane freestanding vertical antenna--remote tuner version The 10-80 meter groundplane vertical antenna is a rugged multiband vertical antenna, That is 43 feet in height. This vertical antenna has no lossy traps or coils to burn out.

Near the front of the van is a quarter wave 6-meter antenna. Unfortunately the 6-meter antenna interacts somewhat with the GS3 antenna on 20 meters. The unwanted interaction occurs because the 6-meter antenna and it's coaxial cable are resonant slightly below the 20 meter band. Intended as the station's first antenna designed for true Multiband operation, but due to antenna tuning problems at the coupler, could be tuned for only 80 and 40 meters. 135 ft. dipole center-fed with 450-ohm open-wire line, series-tuned at coupler (later, parallel-tuned).

Thunderpole AM PRO Range | 3.5-3.8 MHz 80 Meter Band Mobile Antenna. The 'Thunderpole AM PRO' antenna is designed to operate over the HF band. Constructed of wound fibre glass coil with a stainless steel top whip. Base Antenna HF (80,40,20,15,10 Meters) Base Vertical Antenna. Max Power: 1500 Watts, Approximately 250kHz bandwi... By adding another original Slinky coil to each end of the 40 meter dipole, and stretching the whole antenna to about 30 feet in length, you can make an 80 meter dipole that will fit in most attics and family rooms and even a basement ceiling or hallway. A Portable NVIS Antenna . On HF, one of the factors that determine how far your signal goes is the takeoff angle. Since HF signals refract off the ionosphere back to earth, the lower the angle, the longer the distance. One of the aims of DXers is long distance contacts and they will often go to great lengths to have a low angle of radiation.

Base Antenna HF (80,40,20,15,10 Meters) Base Vertical Antenna. Max Power: 1500 Watts, Approximately 250kHz bandwi... The Hustler 5-BTV is a five-band trap vertical antenna that provides an Omni directional pattern. The 5-BTV is designed as a self-supporting vertical to provide optimum operation in the 10, 15, 20, 40 and 75 or 80 meter bands. This antenna performs well in restricted space areas.

Antennas, Antenna Performance and 160 Meters (DeMaw W1FB), CQ 1995, Mar pg 80 Antennas, Antenna Specialists UHF “ON-GLASS”® Mobile Antenna, Q 1990, Jan pg 45 Antennas, Antenna Switch - Low-Cost Remote (Salas AD5X), CQ 1996, Jan pg 23

The Model 75A Tarheel Antenna. January 27, 2010 - Installed new Model 75A Tar Heel Screwdriver mobile antenna for 80 through 10 meters. Wanted to get back on 75 meter mobile. Have a 6 foot whip that came with it but also use a 56 inch whip. diagram, an antenna rotator is required for maximum antenna gain in a specific direction. Two 1/4 wave ham sticks in a dipole configuration produce a 1/2 wave dipole antenna. The four bands planned are 80 meters, 40 meters, 20 meters, and 10 meters. However, almost any combination of ham sticks can be used. Mar 30, 2015 · Scorpion SA6-160 – Mobile Antenna 80 to 6 m. A gasketed sealed Polycarbonate enclosure mounted at the base of the antenna sports two shunt coils switched through a relay. An 8 turn shunt coil covers 10-80 meters, the 16 turn shunt coil covers 160 meters. The relay is controlled via a switch mounted on our antenna control box.

The internal tuner of my FT950 tuned this antenna also on the other bands.(when switch to 3.5 and 7Mhz) My goal is to optimise this antenna it in the real world for 160 - 80 - 40 and 30 M's Today I will make a big 12V relais with hugh contacts to short out the coils for 160M when I want to use it as a 3,5 and 7MHz antenna. Jul 30, 2012 · mobile antennas are designed to use the metal body of the vehicle as part of the system. to use such an antenna otherwise requires that you replicate the vehicle body under the antenna. you do that by adding a few radial wires extending from where the coax shield connects at the base of the antenna.

Oct 02, 2016 · Slapped this together from some parts and pieces. Works great. Drums/music by K1GMM 3.5 MHz Base-Loaded Mobile Antenna Analysis. EZNEC was used to estimate the length of the whip above the coil in order to resonate the mobile antenna on 3.5 MHz. That length is 8.83 feet. So the 3.5 MHz base-loaded mobile antenna consists of the specified 10 inch coil at the base with a whip length of 8.83 feet. Ameritron's SDA-100 is without a doubt the best built, best looking, best performing HF Mobile Screwdriver Antenna in the world! When properly installed on your vehicle this antenna will provide continuous coverage from 10 Meters through 80 Meters with a 6 foot whip.

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BUILD THIS MULTIBAND FAN DIPOLE FOR ALL BAND HF ANTENNA EXCITEMENT Here is a fairly simple and easy to build multi band horizontal fan type dipole that can be constructed for all band operation from 160 meters up thru 6 meters or even higher. In the drawing above, it is shown for just four bands, 80 thru 10. One separate dipole for each band ... 55' Vertical Antenna For 40/80/160 Meters; 7 element Yagi for 20 Meters band; 80 Meters 2 Element Quad Antenna; 80M Vertical Antenna with Capacitance Hat; 80m Loop EZNEC Analysis; A $50 Beverage; A 160 meter antenna for small lot; A Novice Multiband Vertical Antenna; A Practical Antenna for 160 Metres; A multi-band super mini loop antenna; A ... Twenty meters designates the length of the particular radio wave used to transmit and receive voice and Morse code. Radioteletype is used frequently on this band as well. A dipole design for the 20-meter band is an efficient and inexpensive antenna for the novice and veteran ham enthusiast alike.

3.5 MHz Base-Loaded Mobile Antenna Analysis. EZNEC was used to estimate the length of the whip above the coil in order to resonate the mobile antenna on 3.5 MHz. That length is 8.83 feet. So the 3.5 MHz base-loaded mobile antenna consists of the specified 10 inch coil at the base with a whip length of 8.83 feet. Mobile Ham Amateur Radio Antenna for the 80 Meter Band. Handles 250 watts, tuneable. Approx. 3ft iberglass topped w/ 4' StanlessSteel whip. Has Standard 3/8-24 mounting thread base. Requires suitable Optional mount & cable. Here are more interesting websites about Loop Antennas: Loop Design and Calculations. Magnetic Loop Antenna by GM3MXN. Portable Magnetic Loop for 20, 30 and 40 M. Small Tx Loop Antenna for 20 M & 15 M. Attic Small Loop for 40, 75 & 80 M. Ken chose to build an 80 meter horizontal loop antenna. The loop antenna is particularly well suited to operation with an antenna tuner since the feed point impedance is typically low and the feed point is balanced. A Portable NVIS Antenna . On HF, one of the factors that determine how far your signal goes is the takeoff angle. Since HF signals refract off the ionosphere back to earth, the lower the angle, the longer the distance. One of the aims of DXers is long distance contacts and they will often go to great lengths to have a low angle of radiation.