6 meter propagation

PV6 Yagi antenna - 6 elements yagi beam for 15 meters band, by T73M

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

Delta-Loop for 40 Meters - Two-element Parasitic Delta-Loop Array for 40 Meters by WB3HUZ

Quad calculator  ^{updated  pop} - Cubical quad antenna calculator in java script

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.

160 meter sloper antenna - The 160-meter sloper system at K3LR

2LD751 Andy Priority listing - Webpage of Andy, 2LD751. Includes links to some good 11 meter related stuff. Updated often.

OK DX Club - The home site of OK DX Club. Hot info, propagation, maps, QSL managers, software, links, membership info.

QSL-info.com - World's largest QSL manager database woth 106000+ calls signs online.

National RACES web site - US national radio amateur civil emergency service web site

I.C. Engineering - Electromagnetic field strength meter

Autek Research - Autek Research make three models of RF Analysts, power and swr meters

Diamond Antenna  ^pop - Base station and repeater antennas, mobile antennas, ,multi-band HF antennas , handheld transceivers, receiving and scanner antennas, power meters, swr meters, power supplies, coaxial switches

Sporadic-E - Short notes about sporadic E influence on VHF propagation

Ten Tec Orion II Official page - Orion II HF DSP Transceiver

NorScan - Norwegian scanner team

Swedish scanner site - Ham radio & Policescanner by SM6NHP

SQ6CWP QSL Cards - Full color QSL cards from Poland

Radio Europe - Jingle and infos at 7295 7306 USB tx from italy

MixW V3  ^{updated  pop} Priority listing - PSK31, RTTY, SSTV, MFSK, MT63 Olivia Hellschreiber SSTV and other modes, Log, DXCluster, telnet access, log backup, Rotor, CAT and whatever you dream in a single program

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

Pathfinder - A free application that searches more than 100 web-accessible sources to locate QSL information for a callsign that you enter once

PLL2 - 2nd Order phase locked loop design for passive and active circuits. Bode plot, step response, design parameters

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

Field strenght meter - Simple to build with a very clear instruction set, useful to check the radiated power of your antennas