plans for towers

Coaxial-Cable Trap Dipole  ^{updated  pop} - An Attic Coaxial-Cable trap dipole for 10, 15, 20, 30, 40, and 80 meters

AM Antennas  ^pop - The ultimate AM loop antenna article. It is the only article that includes the calculations and detailed plans

CB QSL-Managers - QSL managers addresses world wide

CWJF logging - Logging program for Manchester Mineira contest CWJF

The Mud Duck SiteRing - A SiteRing for CB/Freeband/Ham radio operators.

ScanStar - Radio spectrum monitoring and analysis tools for industry and government

900MHz telephone frequencies - Frequency table for 900Mhz phones

Society of Amateur Radio Astronomers - SARA is a dedicated group of people that formed an international society to learn, trade technical information and do their own observations of the radio sky

Getting started on EME - How to get started on EME, with audio clips and lots of useful information for beginners by N1BUG

Weaksignal News Kiosk - Provide information of interest for the weaksignal community, by W6/PA0ZN.

CWJF CW Club - Juiz de Fora CW club Brasil

AMPRNet IP address coordinators - The people listed here have volunteered to issue IP addresses for their areas

Aviation scanning information - US airports scanning links

Australian Radio Frequency Allocations  ^pop - Large aurtralian radio frequency charts collection

Gold Coast Radio Scanner Frequencies - This web page is for all Radio Scanner listeners who live on or near the Gold Coast, Queensland. Australia

North Ireland scanner info - Frequency spectrum, civilian and military frequencies

Capitol Hill Monitor - A club for scanner enthusiasts in the District, Maryland, northern Virginia and southern Delaware USA

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.

Freeware for Amateur Radio Priority listing - Programs for hams written by Alex Shovkoplyas

Voice Shaper - Voice Shaper is a freeware windows speech pre-processor for SSB transceivers. It receives the voice signal from the microphone connected to the soundcard, and sends the processed audio back to the soundcard in real time by Alex Shovkoplyas, VE3NEA

WWLOC - Direction and distance calculator for windows

Spectran - Program designed to do spectral analysis and real-time audio filtering on reception of audio signals for EME, VLF, SETI applications. Offer support for MTHELL, QRSS, DFCW, NDB, WSJT by I2PHD

Embaycom 2.1 - Baycom modem emulator, EMBAYCOM.ZIP for HF 300 baud Packet EM1200M2.COM - for 1200 VHF Packet Tested with BAYCOM-soft v1.5 and 1.6

FTBasic  ^pop - FTBasic is a CAT control program for Yaesu radios FT100, FT817, FT847, FT1000MP Mark V and FRG100

iHamRelay - iHamRelay offers you more than 2500 repeaters all across Europe and the possibility for you to join the community while sharing your own data