free schematics

Big Antennas by PA3EPN Priority listing - Photos of setup of towers and antennas

Antique Radio Schematics - Specializes in antique radio schematics, circuit diagrams and service data for vintage tube radios. Carries information for American, Canadian and European antique radios.

F.I.R. CB Veneto - Comitato Regionale Veneto della Federazione Italiana CB - Servizio Emergenza Radio.

WG3E/VHF Test Contest Program - Freeware DOS-based VHF contesting program for rover and single-op classes.

W8MHB U.S. Amateur Radio Practice Exams - "Interactive online practice exams, printable practice exams, interactive searching and browsing of the question pools; Free, no advertising, no registration required"

F9HS VHF EME - My hamradio activity : very high frequency communications using the moon as a passive reflector.

F8ABX Guy - Le site de Guy Vanoverbeke F8ABX, radioamateur Ë Fareins, dans l'Ain.

QRZ.RU Russian HamRadio Server - Free Russian hamradio server special for radiofanats from CIS. Search engine on callsigns, electronic circuits and hamradio programs in www powered with knowledge base.

The DXZone.com Classified Ads Priority listing - Free classified ads service provided by dxzone.com

The Boatanchor Classifieds - A free service dedicated to enthusiasts of fine tube gear from Amateur Radio's classic era.

Mutek - Transverters, amplifiers and low noise preamplifiers

RSGB HF Committee - LF Band activities section

The Aluminum Box Company - Free Shipping on CB Radios, Slipseat Boxes, Trucker Boxes, Galaxy, Connex, Cobra, Magnum CB, CB Radio Accessories, Satellite Radio, Alpine, and more from The Aluminum Box Company

PropView - PropView is a free application that uses the included VOACAP, ICEPAC, and IONCAP engines to graphically display band openings between two locations over a specified 24 hour period. It can also build schedules for the IARU/HF beacon network and automatically QSY your transceiver to monitor each scheduled beacon.

KST2Me - ON4KST free telnet based client for Windows, provides a web based appearance while maintaining the bit lean connection and telnet speed.

SpotCollector  ^updated - A free application that captures DX and WWV spots from up to 5 internet clusters and a local packet cluster. DX Spots are merged and stored in a Spot Database on your PC, enabling you to monitor, sort, and filter them in real time; known LotW participants are highlighted, as are needed stations. WWV spots are plotted to show SFI, A, and K over the last solar revolution.

XASTIR - Xastir is program for receiving and plotting APRS™ position packets. Development is a collaborative effort of programmers and amateur radio enthusiasts from around the world. Xastir supports many map formats and is highly customizable. Xastir runs on Windows/MacOSX/Linux/FreeBSD/Solaris/Lindows. It supports 125 map formats, several types of TNC's and weather stations, Festival speech synthesizer, AX.25 networking (Soundmodem/Baycom/SCC!) and seven languages!.

DXKeeper - DXKeeper is a free application that logs QSOs, tracks award status, generates QSL cards & labels, addresses envelopes, uploads QSOs to eQSL.cc and LotW, and downloads progress info from eQSL.cc and LotW. It can reference the RAC, Hamcall, and QRZ callbooks as well as the QRZ.com web site to fill in data when logging, or to update already-logged QSOs. DXKeeper automatically interoperates with all members of the freeware DXLab Suite, including Commander (transceiver control and bandspread for Alinco, Elecraft, FlexRadio, Icom, Kachina, Kenwood, TenTec, Yaesu), DXView (world map, rotator control), WinWarbler (PSK, RTTY, CW, Phone) and SpotCollector (DX and WWV spots). It also interoperates with MMTTY, MMVARI, MMSSTV, MultiPSK, MixW, DX Atlas, and Ham Radio Deluxe.

R25Log - R25Log is an universal Log-Program, developed by active Hams for active Hams. Tested and proved in real QSO-operation, it combines all functions of conventional log-progams with a number of new features and a wealth of informations, input- and evaluation-possibilities. Freeware run in DOS Shell

HAM-LCT - Freeware logbook program with many features, includes CAT system and database for yaesu Icom and kenwood rtx by hb9cqv

LogPa - Freeware logbook software for logging qso's from 160 meters till 2 meters

UISS Windows UI-Packet Program  ^updated - Freeware program, special and easy to use packet program for communicating with ISS, PCSat and other 'compatible' sats. Can also be used for basic normal packet.

Simplex - SIMPLEX is a free windows program which transforms any transceiver into an audio repeater. It works on HF, VHF, UHF etc with SSB, CW, FM, packet, SSTV and every modulation mode.

Krasnodar - radio schematics - Contain schematic diagram of many different radio, and some operations instructions.

27Cxx Eprom programmer and KissEprom - Simple eprom programmer for 27Cxx family , used in TNC and G3ruh modem, eprom tutorial, schematics and KissEprom software for windows by iz7ath