radio design

274 links - and 1 categories

J-Pole antenna design ^pop - Complete guide to build Jpole antennas with online dimensions calculator.
[ Hits: 51499 | Votes: 82 | Rating: 5.65 ]

Cubical Quad Antenna Design ^pop - By N6VNG, can be used to determine the element lengths and the gamma match values for different frequencies, includes link to excel files with formulas to dimension your quad antenna.
[ Hits: 30805 | Votes: 88 | Rating: 5.74 ]

Laird Technologies - Design and manufacture antennas for mobile devices, wireless data including WiMAX, WiFi, and WISP (Wireless Internet), two-way radio and RFID (Radio Frequency Identification).
[ Hits: 229 | Votes: 0 | Rating: 0 ]

Piccon - PicCon is a PIC microcontroller based radio controller designed for hidden transmitter hunting
[ Hits: 1304 | Votes: 7 | Rating: 10 ]

INRAD International Radio - Supplier of custom designed, high performance quartz crystal filters for communications receivers and transceivers, for Yaesu Icom Kenwood and Collins radios
[ Hits: 2151 | Votes: 5 | Rating: 8 ]

Valve radios - Viking SW design and produce valve (tube) receivers for the ham and SWL.
[ Hits: 1269 | Votes: 0 | Rating: 0 ]

Almost all digital electronics - This site is dedicated to electronics hobbyists, engineers, and Radio Amateurs interested in circuit design, homebrew and kit projects.
[ Hits: 7699 | Votes: 3 | Rating: 9 ]

Radio Adventures - Design and manufacturing of electronic components, kits, and accessories for the amateur and commercial communications. CMOS Keyers, W1AW receivers, PC borads kits
[ Hits: 3276 | Votes: 1 | Rating: 1 ]

QTH.COM - QTH.COM by KA9FOX offer classified swap ads for amateur radio and web design along to evoluted web hosting
[ Hits: 509 | Votes: 1 | Rating: 8 ]

PolarPlot - Freeware antenna software that lets you see what the polar diagram of your rotatable beam actually looks like where it is operating. With PolarPlot you can measure the polar diagram of the antenna and check for abnormalities - compare plots taken before and after changes to the design or location - check the -3dB beamwidth - look at the front to back ratio - see the size and position of the sidelobes.
[ Hits: 5988 | Votes: 10 | Rating: 5.59 ]
Yagi Designer - Program that produces antenna radiation patterns and graphs for SWR, forward gain, and F/B ratios
[ Hits: 22768 | Votes: 64 | Rating: 6.31 ]

OH2GI Ham System - All-mode contesting and logging software system designed primarily for on-line operation of HF digital and CW radio stations through Terminal Node Controllers (TNC)
[ Hits: 1582 | Votes: 3 | Rating: 9.33 ]
QARTest - Free Windows contest logging software, initially designed for the ARI 40-80 contest supports all major world wide contests. QARtest supports dx cluster, radio control interface and many new features. Can be used for most popular amateur radio contests. Works from Windows XP to Windows 10.
[ Hits: 562 | Votes: 6 | Rating: 8.83 ]

RXClus - RXCLUS is a free windows amateur radio software especially designed for the DX'ers and SWL's wanting to receive the informations transmitted by packet radio on the DX-cluster system. It supports also telnet protocol.
[ Hits: 8024 | Votes: 20 | Rating: 7.84 ]

Antenna Maker ^pop - Antenna design program for Quads, Yagis, Inverted Vees, J-poles, Trap Dipoles and more for MS DOS.
[ Hits: 80650 | Votes: 155 | Rating: 6.21 ]

DXbase - Commercial amateur radio logging software for windows. Full featured logging, HF radio control, Internet Packet, VHF Packet, Label Designer, Report Designer, and a lot more.
[ Hits: 8369 | Votes: 35 | Rating: 7.56 ]
YPlog - YPLOG logging software for Windows support Icom and Kenwood Radios, map programs and a program for coaxial trap design.
[ Hits: 4713 | Votes: 22 | Rating: 7.91 ]
AALog by RZ4AG - AALog is a comprehensive logger program designed for amateur radio station operators. QRZ,Buckmaster,Flying Horse lookup, CW/RTTY/PSK31 support, Digital voice processor. DXCC,WAZ,P75P,WAS,JCC,WAJA,WAIP,IOTA,Russia tracking. Many other useful features. eQSL.cc compatible. It look like your paper log and use all power your PC
[ Hits: 10453 | Votes: 790 | Rating: 7.47 ]

MDS Spectrum Analyzer - Software for radiomonitoring, radio spectrum analysis. MDS is designed for the real time radio spectrum analysis. It performs real time activity analysis, signal search and collects spectrum data for post time analysis.
[ Hits: 3354 | Votes: 8 | Rating: 6.88 ]

KI5YN QLF Filter - The QLF filter is a microprocessor based interface designed to go between a standard Morse code key and a radio transmitter
[ Hits: 1943 | Votes: 3 | Rating: 4.67 ]