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May 08, 2018 · The PL-660 is a world band receiver with a comprehensive frequency coverage including AM/FM, longwave, shortwave, single side band (SSB) and the aviation band (118-137MHz). The PL-660 offers 4 different methods to tune into a station, these methods are manual (tuning knob), scan, key pad entry & ATS.

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Dec 11, 2016 · For all the choices, it’s surprisingly hard to find a portable antenna for HF that is affordable and practical. A portable antenna does not have to be an epic quest. In this article I’ll discuss a few options and then give detailed instructions on how to make a super-easy, super-cheap HF antenna-to-go that really works. How it came to this.

Dual Band Magnetic Mount Antenna [DB-5R-MAG] - Long range, magnetic mount, Dual Band (VHF and UHF) antenna for the Rugged Radios V3 and RH-5R. Updated design includes BNC connector to make antenna attachment quicker and easier.
PROXEL - PRO-X1 - 11 BAND MOBILE ANTENNA: 3.55, 7.08, 14.15, 21.25, 24.95, 27.50, 28.30, 50.15, 145, 435, 118/136Mhz (Air Band) NEW MODEL 2016 Sturdy construction, easy to tune and install. Use the jumper form the base to the right hole according to instructions to tune on the selected band, one at a time. TECHNICAL SPECIFICATIONS:
Diamond (Original) SRJ77CA 144/440 MHz. Dual-Band High Gain Handheld Antenna Rx: 120~900 MHz. (Gain: 440 Mhz. 2.15 dBi, Max Power: 10 Watts, Length: 15") Reverse SMA
Apr 12, 2017 · Working with antennas has long been an exciting hobby both for the novice and the expert. Whether you are building one from a kit or from items laying around the house, you're sure to have a great time and learn in the process. Knowing how to build a multiband scanner antenna for UHF, VHF and higher bands will ...
A short, perhaps 6", antenna is a great general-purpose length for general listening but trimming the length for the a desired band will give better sensitivity. For the antenna connection, use an RCA or similar connector with the ground connected to the battery negative in case you want to try a loop antenna.
Jul 14, 2020 · Building scanner antenna's can be both educational and informative as you are able to tune in aeroplane, police, fire, rescue, and ham radio communications. Following a few steps will help you to know how to build a multi-band scanner antenna that you will be proud of and ready to show to all of your friends as you listen in on the airwaves.
Comparing the R-108 with other similarly priced radios the SW was not bad…the included wire antenna will add a bit to its sensitivity, but at 10 feet it’s rather short…a typical reel-up antenna is 23 feet long and will give proportionately more signal gain.. Air Band was good too. I am far enough from my nearest airport that Air Band ...
This magnetic mount GPS active antenna adds GPS capability to vehicles with existing mobile antennas. 150.8-162 MHz 1/4 Wave Motorcycle Mount VHF Antenna (RAD4004ARB) 150.8-162 MHz, 1/4 wave motorcycle mount VHF antenna.
Jul 14, 2020 · Building scanner antenna's can be both educational and informative as you are able to tune in aeroplane, police, fire, rescue, and ham radio communications. Following a few steps will help you to know how to build a multi-band scanner antenna that you will be proud of and ready to show to all of your friends as you listen in on the airwaves.
Tecsun PL660 AM FM SW Air SSB Synchronous Radio The latest & most advanced model has arrived from Tecsun. The PL-660 is a world band receiver with a comprehensive frequency coverage including AM/FM, longwave, shortwave, single side band (SSB) and the aviation band (118-137MHz).
XHDATA D-808 Radio Portable FM SW MW LW SSB RDS DSP Air Band Digital Alarm Clock Receiver with ATS Mode LCD Display and Stereo Sound for Marine Grey: Radios & DAB: Amazon.com.au
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  • Visita eBay per trovare una vasta selezione di air band antenna. Scopri le migliori offerte, subito a casa, in tutta sicurezza.
  • PackTennas are light weight, compact, portable HF antenna systems ideal for operating on the trail, at the campsite, on Field Day, SOTA activation, air travel, or HOA restricted locations.
  • Line-of-Sight (LOS) antennas used in wide area networks and point to point communications, cover the 1350-2690 MHz (Band 3+) and 4400-5000 MHz (Band 4) frequency bands. These LOS antennas give a high gain and narrow beam width and, when mounted on a Comrod mast with rotator tilter can improve the link budget significantly.
  • Kathrein K-50494 510307. Information. Rear mount antenna with connector 64...300 MHz Radio. without spring, 64 ... 300 MHz, 0 dB gain (ref. to quarter-wave whip), supply length 1225 mm
  • antennas. Best to have 2 antennas to compare signals! Devote at least a year to test antenna before giving up on an antenna. Serious 160 M ops have a listening antenna focused on Europe: 45-60 Degrees. Latin America Probably doesn’t need listening antenna. Listening antennas for Asia and Pacific Needed!

Apr 18, 2015 · Let’s Choose an Over the Air Antenna. There are many companies that make over the air antennas. We will show you what we consider the best of the field. We will list these HD antennas by the color code system we showed in the previous graph. For most people that live within their city limits, a yellow (60 miles) range should work well.

Buy the best Air band radios Portable Radios when you compare prices and read Air band radios Portable Radios reviews at Bizrate.co.uk. Shop for Air band radios Portable Radios at Bizrate.co.uk you can compare models and prices from hundreds of of Bizrate.co.uk shopper certified Electronics stores. The B14 and B18 omnidirectional coaxial dipoles are an effective and economical air band base station antenna. For use in the 118 to 136 MHz frequency range, specify any 3% bandwidth you require and your dipole will be manufactured and tuned accordingly at better than 1.5:1 VSWR
This makes the antenna perfectly usable for FM Broadcast, Aviation Band and 2m HAM Band; A very welcome option for portable VLF/LF/HF/VHF operation. Further Improvements In order to further improve the impedance matching and flatten the frequency response, a high impedance external pre-amplifier can be used near the antenna to present a constant output impedance to the receiver.

500 for Mixed Band) n 24 Hrs Clock & Dual Alarm Clock Function (Alarm by either Radio or Buzzer) n Sleep Timer Function n Extra Long Telescopic Antenna for FM, SW, Air Band. n 360 Degrees Rotating MW Antenna n External or Internal FM / MW Antenna Switch n Antenna Attenuation to Enhance Reception. n Squelch Control for Quality FM and Air Band ...

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Here it is set up in the garden for testing on 145.500MHz. And, the impedance and reactance are perfect! Below is a quarter wave ground plane antenna I made for 23cm, 1296MHz which is made from off-cuts of household mains copper wire and a scrap BNC socket from the junk box.