- Antenna Trap Calculator
- Design your own antenna trap online
[ Hits: 19977 | Votes: 96 | Rating: 5.05 ]
- Bazooka Calculator
- Calculate Double bazooka for Win3/Win95 by W4BEJ
[ Hits: 26128 | Votes: 99 | Rating: 5.42 ]
- Balun construction
- PDF files describing how to homebrew a 1:2.5 balun
[ Hits: 26490 | Votes: 37 | Rating: 6.57 ]
- Balun for HF wire antennas
- Schema of a self made balun used to match randmon wire antennas, mainly for shortwave listening pourposes, in italian
[ Hits: 35315 | Votes: 22 | Rating: 5.55 ]
- Balun Theory
- The word balun means balanced-unbalanced: it's used to adapt a balanced device to an unbalanced one, read more basic thory on Ununs and Baluns
[ Hits: 37487 | Votes: 30 | Rating: 6.64 ]
- Baluns: theory and projects
- All about baluns with photos, projects and instructions, by IZ7ATH
[ Hits: 53204 | Votes: 46 | Rating: 6.23 ]
- Antennas for HF mobile operation
- The following description should give you guidance on how to build a mobile antenna for HF bands yourself, using a very cheap CB-mobile whip antenna base. Antennas for mobile operation 7Mhz ,10Mhz, 14Mhz, 18Mhz, 21Mhz, 24Mhz,28-430Mhz
[ Hits: 87912 | Votes: 76 | Rating: 5.33 ]
- Antennas and Grounds for apartments
- Suggestions on finding RF ground when you live in an apartment and you want to setup an antenna
[ Hits: 21700 | Votes: 9 | Rating: 4.44 ]
- Apartment antennas
- Successful apartment operating starts with an evaluation of the location
[ Hits: 23252 | Votes: 8 | Rating: 6.25 ]
- Attic Antennas
- Attic antennas can work better than you might think, some of mine work as well as their outside counterparts
[ Hits: 24310 | Votes: 11 | Rating: 7.58 ]
- Antennas basics
- An antenna study guide by NZART, cover basic topics like dipoles, wave lenght calculation, baluns, beams, dummy loads, and measurements.
[ Hits: 24091 | Votes: 14 | Rating: 8.21 ]
- Basic Antenna Theory
- Basic antenna theory by sub-TV
[ Hits: 20985 | Votes: 23 | Rating: 5.29 ]
- Antique Radio Schematics
- Specializes in antique radio schematics, circuit diagrams and service data for vintage tube radios. Carries information for American, Canadian and European antique radios.
[ Hits: 15660 | Votes: 54 | Rating: 5.44 ]
- Beacons on 50Mhz
- World wide six meters beacon list
[ Hits: 15385 | Votes: 51 | Rating: 6.81 ]
- ARRL: US Band Plan
- Includes a downlodable colorfull or b/w US Band Plan in PDF Format
[ Hits: 21861 | Votes: 26 | Rating: 6.34 ]
- Atlanta police scanner
- Scan fulton allows you to listen to police and fire department radio communications in and around Atlanta and Fulton County
[ Hits: 18198 | Votes: 67 | Rating: 5.74 ]
- Baltimore City Live Police Scanner Radio Feed
- Listen to the Baltimore City Police Live Scanner Radio Feed.
[ Hits: 25502 | Votes: 109 | Rating: 6.63 ]
- Antenna Mast
- Elevating products, tripods, masts and poles
[ Hits: 30425 | Votes: 12 | Rating: 7.75 ]
- Antennas & More
- Radio Amateur Antennas, Solar power, Antennas West products, Ham Radio gear, G5RV, Windom, Baluns, Wire, and Coax
[ Hits: 33224 | Votes: 22 | Rating: 5.31 ]
- Barker & Williamson
- Dipole antennas, unique broadband antennas, trap dipole antennas, coils, accessories for HF radio
[ Hits: 16057 | Votes: 12 | Rating: 5.84 ]
- Antenna Rotator System
- The ARS will allow to control any antenna rotator (Azimuth & Elevation) from a computer. Even if you are only interested on HF arrays, the ARS will allow it. Supported from most programs as CT for DOS, tracking programs.
[ Hits: 17104 | Votes: 32 | Rating: 6.09 ]
- Beginners Guide to Ham Radio
- What is Amateur Radio ?. Things you can to do with amateur radio.
[ Hits: 26904 | Votes: 27 | Rating: 5.41 ]
- ARCS II - TS-2000 control
- Amateur Radio Control System for the Kenwood TS-2000 by WB5KIA
[ Hits: 20168 | Votes: 54 | Rating: 7.74 ]
- Australian Radio Frequency Allocations
- Large aurtralian radio frequency charts collection
[ Hits: 27912 | Votes: 75 | Rating: 5.13 ]
- Atlantic Ham Radio Ltd.
- Canada's premier amateur radio, shortwave radio, scanner, CB, marine and aircraft radio store. A complete line of acessories is also available along with full service and repair facilities.
[ Hits: 26199 | Votes: 38 | Rating: 6.01 ]
- Army Radio Sales
- Devoted to all sorts of military radios and their hardware, as well as other interesting military items, and military vehicles.
Army Radio Sales website contains a wealth of free information on military radios and military vehicles, as well as on-line manuals, your very interesting articles, thousands of pictures, as well as a fully automated free classifieds advertising section to advertise your needs.
[ Hits: 21710 | Votes: 16 | Rating: 6.44 ]
- Antenna Software at QRZ.com
- Large collection of radio related software at QRZ.com web site.
[ Hits: 22052 | Votes: 83 | Rating: 5.03 ]
- APRS Point
- APRSPoint is an implementation of the latest APRS standard with high quality map support. With APRSPoint, you don't have to scan maps any more.
[ Hits: 25098 | Votes: 21 | Rating: 5.62 ]
- Barrys Clip Art
- Collection of radio clip art images
[ Hits: 15820 | Votes: 26 | Rating: 5.23 ]
- Antenna Maker
- Antenna design program for Quads, Yagis, Inverted Vees, J-poles, Trap Dipoles and more for MS DOS.
[ Hits: 78348 | Votes: 148 | Rating: 4.81 ]
- Arduino as an SDR
- Setting up the Arduino DUE to run as an SDR software defined radio
[ Hits: 16608 | Votes: 22 | Rating: 7.86 ]
- Audio spectrum analyzer
- Analyzes audio from 10 Hz to 20 kHz, input from microphone or wave file, Variable sample rates (8000 Hz, 11025 Hz, 22050 Hz, 44100 Hz)
Variable transform sizes (1k, 2k, 4k, 8k)
Upper and lower limits adjustable
Continuous, averaged, peak hold
[ Hits: 29461 | Votes: 53 | Rating: 3.87 ]
- Audio Spectrum Analyzer - OscilloMeter
- Audio Spectrum Analyzer for Real-time, FFT, OscilloScope, Frequency counter, voltmeter, noise and distortion meter, phase shift meter. Multi-Tone Sound Frequency Sweep Generator. White, pink noise.
[ Hits: 87716 | Votes: 321 | Rating: 6.22 ]