pomona ca.

Maria Maluca antenna by DL7JV - Horizontal HF 6-Band turning arranging emitter with 2 elements Maria Maluca

Maria Maluca for 6 to 20 meters - A two elements beam antenna tunable from 6 to 20 meters, based on the Maria Maluca antenna project by DB9EX, in german

Getting The Most Out Of LowFER Antenna - Getting the most out of LowFER transmitting antennas, designing an efficient antenna for the 1750-meter band by K0LR

160 meter low noise antennas experiments - VE7CA experiments on 160 meters band antennas, looking for better performances on reception.

VE7CA portable tribander yagi - 30/17/12 and 20/15/10-Meter Tribanders and a 40 meters inverted V wire yagi antenna

4 element yagi for 6 meters - Project plan for a 4 element yagi beam for 50 Mhz in spanish

Remote Receiving Loops - Experiments on remote receiving loops antenna by Lyle Koehler, K0LR

Worked All States (WAS) by ARRL - The WAS (Worked All States) Award is available to all amateurs worldwide who submit proof with written confirmation of having contacted each of the 50 states of the United States of America.

MCRCA Monroe County Radio Communications Association

W8DWL Monroe County Radio Communications Association - MCRCA Monroe County Radio Communications Association

ICOM America D-STAR Forums - Discuss application projects you are doing with your D-STAR equipment

YouTube - W7NWH's D-STAR Videos - Videos by W7NWH including D-STAR system demos

Pomona Electronics - Banana plugs, coaxial cable assemblies, patch cords, oscilloscope and DMM test lead and probe kits and accessories, IC test clips, boxes, RF connectors, XLR and 75-ohm cable assembly products.

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.

Samlex america - Manufacturer industrial and consumer power supply products including switching power supplies, solar panels, solar charge controllers, inverters.

GRE America - Manufacturer of Radio Scanner receivers, scanner accessories, LCD Display modules and GINA data radio modems

Taiyo America, Inc - The largest supplier of solder mask in the world

Icom ID-1 and D-STAR features - 1200MHz Digital Transceiver features and d-star informations from the Icom website

BCFMCA D-STAR System - British Columbia Frequency Modulation Communications Association

LowFER MedFER HiFER - What's all this stuff about LowFERs, MedFERs and HiFERs? What Is 'Part 15?'

Dating Your Vibroplex - How to determine birth dates of your vibroplex key

Filter Wiz Pro - Schematica software filter design program

Lightning protection for Amateur Ham Radio - nr6ca article on Lightning protection

LF/MF Preamplifier - A universal LF/MF preamplifier by Lyle Koehler, K0LR

Precision E-200-C Signal Generator - This page lists some vintage test equipment including RF Signal generators, tube tester, cap tester, audio generator