rocky boy mt

The CobWebb Antenna  ^updated - Building the cobWebb antenna. Construction notes and plans to homebrew a multiband antenna by G0MTD

CobWebb revealed - A 27 pages pdf file revealing secrets of the cobwebb antenna with many pictures and assembling details

Magnetic loop for 40 meters - Mag Loop aerial for 40mtrs. Diameter is 3 Mtrs. Rotator and tuning with pictures.

QRP Lowfer Antenna - Operate 160 and 80 meters in portable with this small antenna by K0EMT

Base Loaded 160M Half-Sloper Antenna - K0EMT 160 meters sloper antenna

10 m Aerial Matching Unit - This simple matching unit will allow a 10 meters aerial to be used right across the 10m band without the need to physically adjust the elements, and offers a virtual 1:1 VSWR at 50 ohms impedance to the transmitter.

Sidemount VHF/UHF Antenna - This antenna is designed to be mounted off the side of a tower. Works on 136-153 Mhz range but also on 70 cm band

Making the W3DZZ Video - A video guide of how to make a high performance,low cost HF multiband antenna for the radio amateur and shortwave enthusiast. Fantastic performance and low cost. Video made by Mike (M0RRQ)

Exploring the world of 10 Meter Beacons - Monitoring times article by KS4ZR about ten meters beacon monitoring

DLØIGI - 28 MHz Beacon - 28.205 MHz Beacon in JN57MT Distrikt Oberbayern (C)

IK6BAK / beacon - 24915 KHz 12 mtrs band from JN63KR

K3SMT Somerset County Amaterur Radio Club - The Somerset County Amateur Radio Club is an ARRL, ARES, and RACES affiliated club.

K7SKW Mt.Baker ARC - Mt. Baker Amateur Radio Club Website

Emtron - HF Linear amplifiers and power supplies manufacturer

SEM soudage - Soldering a desoldering products, SMT repairs, accessories and consumables

K6MDD Mt Diablo D-Star - Mt. Diablo D-Star System is situated on the North peak of Mt. Diablo in California's East Bay 33 miles east of San Fransisco. At 3,600' the K6MDD System has excellent coverage of most of the Bay area !

Electronix Express - Online shop for all electronics needs. Cables, Buzzers all kind of electronic components capacitors, inductors, relays, resistors crystals transformers, hardware like knobs screws nuts and washers, opto electronics, diodes and transistors, soldering desoldering products, test equipmemt and tools

AMP Lady - Authorized factory sales and service center for Emtron. Repair service on all tube type amps HF Vhf Uhf from Palm Bay FL

Vacuum Tubes, Inc. - Worldwide sellers of vacuum tubes and electron tubes for audio, radio, and industry

KB0EPY Shortwave Log - Personal SWL log with various information from SWL tips and tricks to Frequecy Logs to general SWL information.

Amateur Radio Exam Generator - Industry Canada is pleased to introduce an exam generator software package to facilitate the amateur examination process that our accredited examiners have taken on our behalf.

HF software digital modes for linux - This software allows a standard PC soundcard to be used as a shortwave data "modem". The whole processing is done on the main processor CPU. Support RTTY Amtor (Sitor) and Pactor 1 by Thomas Sailer, HB9JNX/AE4WA

Enable Low Cost RF Power Amplifiers - A new paradigm for low cost, reliable RF amplifier ‘pallets’ has been enabled by new circuit design, manufacturing and thermal management techniques

144 MHz Amplifier using 2xGS-35B - This 144 MHz PA is using 2xGS-35B tubes. It was build by Joel F6JMT for the Radio Club of Fontainebleau F8KTH

Television Interference - TVI - VR2XMT article on TVI and how to solve interference problems