11 meter prefix map

2 element Quad antenna  ^{updated  pop} - Detailed instructions about a 2 elem. quad antenna for 10,12 and 15 meters band, by iz7ath, Talino

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

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

Rotatable Dipoles  ^pop - Portable, and shortened with loading coils rotatable dipoles for 6 meters, 20 meters and multibands.

2 meter Quagi 97  ^pop - Dimensions and plan to build a W5UN EME quagi antenna

A 146 Mhz J-Pole Antenna  ^{updated  pop} - A 2 meter (146 Mhz) J-Pole antenna that is inexpensive, and easy to build.

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

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

Tango Echo DX Group - Thames Estuary DX Group based in SE England. Mods, links and radio contests throughout the year.

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.

Call Sign Prefix Allocations - Table of allocation of international Call Sign series

South Eastern Amateur Radio Group - EI2WRC Based in Waterford, Ireland. Resources, Information and Links about Amateur Radio, Propagation, DX, Repeaters, News, Packet etc. Also contains useful charts and maps and a Photo Album of out club.

MaCo Antennas - Maco Manufacturing, HF Antennas, gamma matches, cable assemblies, power supply, swr meters, watt meters

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

Visual UK Amateur Radio Repeater Map - A google map of the UK amateur radio repeaters with clickable information

Repeaters in denmark - Repeater map of Denmark by on OZ7ADZ

XPR for Linux - Simple program for ham radio Uses AX25 support built in Linux kernel, works in X11 graphics environment.

PROADIKON - Converts your logs into ADIF (Shacklog, EasyLog, PC-Profilog, LogPlus, DXLog, Log-Projekt, QW, UKWTEST, DAS LOG, HAM-LCT, Eurowinlog, StationMaster, Catlog, ARMAP95/98/2000, SPRINT, WinFD32, WAG, Fivenine, Excel Spreadsheet, CSV or TXT file; also ADIF to ASCII, import into RXCLUS DXCC and IOTA database, *.upf import file for IOTAMEM2 and many other features)

Time Palette - World Time and Mapping software including Azimuthal Maps.

ERP Calculator - DOS program that will assist you in determining your 2 meter station's Effective Radiated Power (ERP)

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

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