hf propagation software

SM4DHF Logbooks Collections - Links to more than 400 amateur radio logbooks on Internet.

OM3RDX - Packet Radio, dx news, QRP, awards and software from slovack radio club

SV8CS Spiros - Dx on Hf specially on low bands from Zante island Greece

Digital Signals - signals and sounds available on shortwave/vhf radio today along with information on the available equipment needed to understand, analyze or identify these signals

Array Solutions - WX0B - Stacking and phasing HF and 6m arrays antenna switches and contesting devices. Custom low band antenna arrays, bandpass filters,commercial/Mil STd filters,microwave components, commercial broadcast filters.

KMA Antennas - KMA Antennas specializes in HF - VHF - UHF Log Periodic Antennas, unique antennas for the Six Meter band and custom antenna designs.

Barker & Williamson - Dipole antennas, unique broadband antennas, trap dipole antennas, coils, accessories for HF radio

Delta X-Ray Antennas - Antenna Manufacturer HF Delta Loops and VHF/UHF Ground Planes

HD Communications - Rf Connectors,RF Amplifiers,RF Filters,HF cable and accesories. Tower hardware valves and tubes

APRSearch - A search engine containing web sites that are maintained by APRS software authors and other keepers of large and unique APRS related documentation

VK4 Queensland Repeater Listing - VHF UHF Repeaters in VK4 Queensland Australia

UK Scanner Frequencies - The UK Scanning Directory - HF, VHF and UHF UK Scanner Frequencies Database Updated Daily by a dedicated group of Radio Amateurs and SWL Listeners

YV-5 Communications, Inc - YV-5 Communications, Inc. Homepage, HF-VHF-UHF Radiocommunications Equipment

Chaos radio club france - CRCF radio hacking undergroud group. E-zine, freqencies , software and more

UI-VIEW  ^pop - UI-VIEW APRS Style Complete software package. High Resolution maps and multiple TNC Support GPS input

XPWare - It offers support for AEA, Kantronics, SCS/Paccomm and Hal controllers. The program also offers full transceiver control for most of todays HF radios. The program also support DX Cluster monitoring

KG-STV - Digital SSTV software for Windows XP Vista and Windows 7

Elmer - Macintosh shareware, contains the full pool of questions for each of the five exams, and creates sample tests that will vary each time you take them and it will grade your exam.

MacDoppler - MacDoppler and MacDopplerPRO 3D satellite tracking and station automation software for Macintosh by Dog Park Software Ltd.

MPSKWIQ - PSK31 Software for the EZKIT and Windows 95/98 PC

KWRTTY - KWRTTY is a RTTY free windows software by DG0KW Klaus

TH-D7 control program - This software allows you to control TH-D7 radio functions in real time, using a windows interface. This software will graph current activity of any 4mhz range, allowing the user to mouse click any active portion - automatically changing the radios frequency.

FT736 - Tuning control of the Yaesu FT-736R multiband VHF/UHF transceiver.

WinSkan - Windows SSTV software

TrakSat WinTrak - Wintrak and traksat, satellite tracking software