austin tx

Coaxial antennas - G3TXQ study on coaxial cable demonstrate that it can reduce an element's length by something approaching the Velocity Factor of the cable

Portable UHF VHF HF Antenna - Lightweight Portable UHF/VHF/HF Antenna by KC2LTX

TP2CE Beacon - TP2CE/B rtx at 28.222.8 Mhz, using 450 mW into a GP R-7000 post your report.

USSR Prefix Conversion - USSR Prefix Conversion by W9OL

DXCC Prefix Conversion - DXCC Prefix Conversion by W9OL

WA9TXE The SMARC - The South Milwaukee Amateur Radio Club is an ARRL general-purpose affiliated club with Hams from all interest groups

Amateur radio prices from Ebay - Compare used transceivers prices as sold on Ebay.

Predicted Sunspot Numbers and radio flux - Prepared by the U.S. Dept. of Commerce, NOAA, Space Weather Prediction Center

IC-756 Modifications - Spectrum Scope Adjustments, ACC1 Audio Output Increase, General Coverage TX Mod

IC7000BKT Icom IC-7000 CAT Control - CAT Control specific for Icom IC-7000 allows managing filters and all the commands of the RTX. Includes a function to synchronize and manage all the memories of the IC-7000.

IC-7000 Expand TX - MARS CAP Modification to extend transmit frequency coveragefor the IC-7000

Modifications for the Kenwood TS-50 - Collection of TS-50 mods, LCD display dark, TS50<-->AT50 communication, TS-50 Power Mod for QRP, TX Coverage mod TS-50, CAT control for TS-50S

TS-50 power mod - Kenwood TS-50 power mod for QRP by WA6ERB

MM0XDG Yaesu FT-2000 settings - These are the key menu settings for RX and TX Audio that I used to use on the Yaesu FT-2000. I have published them here as a web-based recod for me, but also for the benefit of other licensed amateurs who may be looking for a starting point.

THD-7 Mods - Expanding tx range of a TH-D7A

Kenwood TH-D7a TX band modification - Allows TX 136 - 173.995 and 400 - 479.995

Kenwood TH-D7A modifications - Kenwood TH-D7a TX band modification

Kenwood TH-D7AD extend TX - Kenwood TH-D7AD -- Modifications

VX-170 VX-177 Mods - Yaesu VX-170 expanded TX and RX

Yaesu VX-6R TX Mod - Notes about TX modification on Yaesu VX-6R

RDXCluster - RDXCluster is a telnet client for worldwide DX Cluster, useful for radioamateurs hobby

Unique PSK Transceiver - A novel way to make a PSK rig. Unique transceiver design does not use a SSB transmitter

Five by Twenty - A 5 tubes SSB QRP transceiver for 20m ham radio band

G3TXQ SWR meter - Based on the N2PK design, this swr meter use a stockton directional coupler

PC to RTX interface - Interface with galvanic isolated audio and digital paths. For ICOM IC-706, IC-718, IC-746 and IC-756 HF transceivers, the next one suits modern KENWOOD HF RIGs and the third is a simple "PSK-31" interface.