sb interface

A 5-element beam for Four - 5-element antenna, with which G0JJL has worked lots of EU crossband, and won the RSGB Christmas Cumulatives 70MHz section twice in a row.

Helix Calculator - JavaScript Implementation Written by Fred Spinner, W0FMS

L Match ATU for QRP - The L match is designed for the matching of random and long wires and should not be mounted in a metallic box/case, i used a small plastic food container which was the most expensive part of the project.

VHQ07 UHF CB Repeater  ^updated - Listen to live audio by VHQ07 Channel 7 UHF CB Repeater located in Brisbane Queensland Australia.

The CQ DX Field Award - The CQ DX Field Award is issued in four categories—Mixed, CW, SSB, and Digital—for confirmed two-way contacts with 50 or more Grid Fields

South Baldwin Amateur Radio Club - Serve the southern part of Baldwin County, Alabama from I-10 to the Gulf Coast and the Eastern shore of Mobile Bay to Florida.

Delta Amateur Radio Club - Delta Amateur Radio Club pittsburg california

Harrisburg Radio Amateurs Club - The friendly voice of central pennsylvania

Triple A Amateur Radio Association - An American Radio Relay League affiliated Special Service Club, serving Beaver County, Pennsylvania which is 28 air miles Northwest of Pittsburgh, PA.

W3LWW Foothills Amateur Radio Club - Greensburg, Pennsylvania

W3ND Central Pa Repeater Association - Central pennsylvania repeater association, serving Harrisburg PA

W3TCW - The Tri-County CW Amateur Radio Club - The Tri-County CW ARC is located in North Huntingdon, Pennsylvania (slightly South East of Pittsburgh), USA

W3VC - Carnegie Tech Radio Club - Pittsburgh, PA

Winterfest - Each January The St. Louis and Suburban Radio Club, Inc., warms up the ham radio winter with Winterfest - the largest Hamfest in the area

South Florida FM Association - SFFMA 147.000 Repeater audio By KG4LXH

SolarVolt Power - Solar power products for the true environmentalist Solar energy systems, design engineering Residential and Commercial

MDS-HAM Amateur Radio Products - MDS-HAM Amateur Radio Products help make operating easier with the Introduction of the RC-1-Y, and RC-1-M rotor control box. A digital rotor control box with a serial computer interface at an affordable price which is made in America.

Juma kits - Ham radio kits, HF receivers,ssb and cw transceivers, morse keyers and linear amplifiers.

SSB-Electronic - Ssb-electronic gmbh based in iserlohn germany produces coax cables and connectors, rf parts and components, transvertes, attenuators, coax relays, precision directional couplers

LP-Rotor - LP-Rotor 2.0 is a standalone freeware rotator control program for use with Microsoft Windows. LP-Rotor should work with all versions of Windows from Windows 95 forward. It is designed to be used with the Hy-Gain DCU-1 or RotorEZ interfaces for Hy-Gain rotators, or the RotorCard interface for Yaesu rotators.

NU-Tech - NU-Tech is a powerful DSP platform to validate and real-time debug complex algorithms, simply relying on a common PC. Thanks to an easy plug-in architecture, the developer can write his own NUTSs (NU-Tech Satellites) in C++ and immediately plug them into the graphical interface design environment.

KPOT - A russian multi mode ham radio software that support SSB, SSTV, CW , GMSK, FSK, FSK-W, BPSK, RTTY, MFSK.

SARtek - Universal antenna rotor interface

Signal generator to adjust a ssb-transmitter

Converting SSB CB to LF - Modified transverter for converting SSB CB to LF for thru-the-earth voice communications