free schematics

HB9ABX Felix - Ham Station description of HB9ABX and CE3CWF, magnetic loop antenna details, Free Energy devices, Pictures from Switzerland and Chile.

International Alpha Wiskey - We are central scottish DX group.

F4FVW Ham page - Ham radio personal site by F4FVW

F5SOH Laurent - Packet with Linux, homebrew, Talco mods. in French

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

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

The F*R*R - The Free Radio Recource is updated by the week and has loads of info for pirates, listeners, and operators

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.

ASAP - A Free general purpose antenna analysis user-oriented software program for numerical electromagnetic antenna design, antenna modeling and antenna analysis.

9A7KTF Software collection - Collection of ham radio software

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

Amlog4 amateur log - Windows log program,fast entry for contest work, view the snapshots to see amlog4 without download

TACLog - Free format input, User selectable usage of reports, counters for DXCCs, WWL, DOK/UK Counties/CQ/ITU/States/Provinces and more

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

IZ8BLY Hellschreiber - Freeware Hellschreiber decoding program for windows by Nino Porcino

Fastlog - Fast and easy logger freeware by I0XGR , Alberto Guerra for windows

LOGvrr - Freeware logging software by Roberto IN3VRR featureing LogBook, CallBook & PacketCluster capabilities

QRPPAL for Windows - Free QRP logging software by WB2QAP

SerialKey - SerialKey is a Freeware DOS Morse code keyboard that uses the serial port, by Jeff Rowberg (KF6RLU)

TTYlink - TTYLink is a freeware client chat telnet application designed for packet radio and available for Windows NT 4.0 and Windows 95/98.

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

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

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

100W HF QRO linear amplifier - Based on Motorola MRF454, schematics and component list

SSB and CW Filter - A pdf file with schematics of an ssb and cw filter AF amplifier