ft817 user

Magnetic Loop calculator - Windows antenna design program for magnetic loops antennas by DG0KW

The G5RV Multiband Antenna - A French translation of the ARRL antenna compendium chapter about the G5RV Multi-band antenna,

Home made GPS antennas - A Home made Helical antenna for a GPS

Antenna construction hints - Hints about Jpole Yagi and Quad antennas

HB9AGD Magnetic Loop - Pictures and antenna plan of a magneti loop antenna working in the range 6.650 7.250 Mhz in french

Gamma match example - A gamma match example

Scott's Crystal Radios and Antique Headphones - Dedicated to Crystal Radio enthusiasts, both users and collectors. Lot of info on antique headphones,crystal radios,earphones,headsets.

The TubeBug - This site is dedicated to collecting and restoring older professional receivers and transmitters.

SKANDIN - Logging program for the Nordic Activity Contest

DXFun Web Cluster - DX Cluster mainly in spanish, with chat, filtering available upon user registration, propagation reports and solar status, includes also latest dx news.

Logbook of the World - LoTW - ARRL's Logbook of the World (LoTW) system is a repository of log records submitted by users from around the world. When both participants in a QSO submit matching QSO records to LoTW, the result is a QSL that can be used for ARRL award credit.

VVRC Vaca Valley Radio Club

W2HO Orange County Radio Club - Orange County Amateur Radio Club, Inc. a non-profit, educational and service organization chartered under the laws of New York State

W2SB NCARC - Northern Chautauqua Amateur Radio Club

Indiana D-Star Forum - Dedicated to the Indiana D-Star Amateur Radio Users

VK6DI QRSS - Weak Signal and QRSS Web page by VK6DI Grid Square OF88cd

The Yaesu FT817ND - GM1SXX review of the Yaesu FT-817ND

PSK08 for Spectrum Lab - PSK08 for Spectrum Lab.Small user file to configure the software for slow PSK.

PreMuLoc for windows - This program combines the formerly know programs PreFind and MU-Locator into one but with many improvements to find the location of any prefix, country or Maidenhead locator! Display and find locators on any map and calculate the distance and direction between two locators.

Fcc Lookup System - The FCC Lookup System software uses the standard FCC data files in an advanced lookup system for matching a call sign to a user. The software creates index files to allow rapid searches without modifying the FCC data file. Available for both Windows and Linux.

Grig Radio Control - Grig is a freeware simple Ham Radio control (CAT) program based on the Ham Radio Control Libraries (Hamlib). It is intended to be highly generic presenting the user to the same graphical user interface regardless of which radio is being controlled. Grig supports the most commonly used CAT commands that are implemented by Hamlib, and integrates well with other ham radio programs like Xlog and gMFSK. Grig has been developed on Linux, but has been ported on Mac and Windows OS.

KWRTTY - Freeware RTTY windows decoding program in German by DGØKW, Klaus

A LF power amplifier - A Low Frequency (LF) RF Power Amplifier by VK5BR it operates in a linear mode and can handle CW, AM and SSB.

Eliminating RFI/EMI - Suggested Steps To Help Eliminate RFI

How to make a Q meter - This article appeared in the February issue of Amateur Radio and is reprinted here for the convenience of others