super star 121

Low-Noise LFA Yagi for 70MHz Priority listing - Super flat SWR from this high gain easy-build Yagi. Great for home or fild day.

9 elements 50MHz 12.5Ohm Yagi - A DX antenna for Serious hams. High gain, super flat SWR. The ultimate 9el 50MHz Yagi

20 elements 432MHz LFA Yagi Priority listing - A0 element super low-noise simple to build Yagi for 70cms. Uses 1/4 inch and 12 inch tube/rod

Copper pipe hentenna for 144 MHz - KF6DSA copper pipe hentenna for 2 meters band

Multi-Band Super Mini Loop Antenna - Antenna covers all bands 80-10 meters + 30, 17, 12 meter WARC bands, need a lot that is at least 100 feet across.

TX5SPA Log - TX5SPA Tubuai Isl. OC-152 Australs and Marquesas Islands 2009

TX5SPM Log - TX5SPM Nuku Hiva Isl. OC-027 Australs and Marquesas Islands 2009

W9ICE - Ham amateur radio club experimenters repeater vhf contest indianapolis, carmel indiana, irlp ice D-Star

W5OKT Wonderful 5 Oklahoma Kansas Texas - Located in beautiful rural Woodward, Oklahoma.

Delta Sigma, Inc. - High Power RF Amplifiers by Delta Sigma, Inc

Satellite for Beginners - Learn how to start using ham radio satellites for your DX contacts, PDF presentation by Dave Long ZS5FR

The start of broadcasting - A chronological history of the development of radio, up to the start of the broadcasting era by Greg Whiter, VK3CA

ICOM D-STAR Introduction - Icom america D-Star page

Colorado D-Star - The Colorado D-STAR Association

Kenwood TH-G71 protocol - This PDF File include the serial commands to program and control the TH-G71. Should work with TH-D7 series too

SuperSmith - Program to mechanize Smith Chart operation This graphics-intensive program is a valuable transmission-line calculator for both advanced and beginning users. Based on the venerable and highly intuitive Smith chart, it provides high-accuracy computations without recourse to paper, compass or straightedge.

PCRCloak - A small, simple Windows program to cloak the ICOM PCR-1500 and PCR-2500 as a PCR-1000, allowing owners to use their scanner with Ham Radio Deluxe

EOO - Earth Orbit Objects is free program which predict satellite passes for your local or any selected area. Use flat Earth view to display satellite tracks with visibility circle. The globe view shows selected satellites around the Earth as a sphere and sky view shows satellites as you would see them in a starry night.

I0SKK CDG2000 transceiver - CDG2000 is a superb transceiver, mainly designed as a high performance receiver by three G-land OM Colin Horrabin G3SBI; Dave Roberts G8KBB and George Faer G3OGQ.

CMOS Super Keyer - Home made keyer with 8 memories, auto spacing, adjustable speed & weighting, separate paddle and key inputs, beacon mode, positive or negative keying, fuse, extremely low power requirements, and a bullet proof housing by AA5TB

What Does Your S-Meter Reading Mean - Two receivers compared, Drake R8A and Palstar R30

VHF Super-Regenerative Receiver - A project of VHF regenerative receiver by VK2ZAY

Designing Super-Regenerative Receivers - Aricle on designing regenerative receivers By Dr Eddie Insam

How to build a VHF repeater - Topic on eham forum on how to start building a VHF ham radio repeater.

SDR Programs for Linux - Review of some SDR programs for linux operating system by NH7O