sw radios with tubes

Dualband-Beam 12/17 m - The beam has only one feedpoint with 50 Ohm and has an open-sleeve element for 12 m by DK7ZB

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.

Jim's Antique Radio - Crosley 51 owners manual, and more info on antique radios

Mailbox DBO274 - Citizen Band mailbox DBO274 in Germany with HTTP/telnet-access

The Garnish DX Club - Ham, swl, internet members welcome world wide. Club sponsors 2 Awards from Newfoundland, Canada

World Wide Young Contesters - Amateur radio contest club created in 1999 to encourage new young hams from all over the world.

Radioamateur.net - French ham radio portal with links to ham radio french web sites

Energy Maintenance Service - Full service provider of high quality, cost effective products and services to the North American wind industry with an emphasis on Construction, Operations & Maintenance.

W2IHY Audio Products - Band audio equalizer and noise gate compatiable with ICOM, KENWOOD, YAESU and other radios

DTMF Kit - DTMF-KIT1 board for Transceiver, board for Telephone-Line and Remote-control without a HAM Transceiver

Intek - CB radios, VHF transceivers, scanners antennas and accessories

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

HF RTTY Stations - ik8enh list of HF stations transmitting in RTTY with Baudot/Schift, frequency and call

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

Ham Radio Outlet  ^pop - A full line dealer with 12 locations nationwide.

Scandinavian Weekend Radio - SWR is Finland's first private shortwave station.

4X43141 SWL Info - In this site SWL can find many thing he needs: Contest rules and results, software, awards info and photos, forums, chat and more.

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

Prolog2K - Commercial logging software for windows, with QSL route functions, logbook conversions, rig control and cluster support by Datamatrix

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

Amplifier Simulation Program - ASP 4.0 - Design weak signal GaAs FET or bipolar PreAmps. Automatically designs for optimum gain, NF, VSWR or all.

AAVoice digital voice processor Priority listing - "Digital voice processor for amateur radio operators. It use prepared ""wav""-files for transmition. Can work in the beacon mode. Optionally you can use simple circuit for PTT-control. It has a lot macros for tramsmitting. Can cooperate with RZ4AG AALog logger."

ICOM CI-V Interface schematic - G3VFP schematic for the ICOM CI-V interface with PTT and CW Keying

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