Welcome to F1HDI HamRadio WEBsite
Powered by Serif
Copyright F1HDI -
If you still need a QSL from one of our EME Dxpedtion 6V7A, J79DI or 5R8EM please drop me an email
General purpose accurate positioning sensor
Release 1 (complete) see F1TE website
Release 2 (will handle MAB25 encoders in progress, stay tuned)
Low weight efficient EME setup for 23cm band
Either for Home or for our next Dxpedition EME the challenge is to be active on EME multibands.
23cm EME is a good project to elaborate on.
<more to come soon>
Yet Another Moon Tracker II (YAMT)
Dedicated to flexible Moon/Satellite tracking operation, this tracker is the result of 'in the field' learning and according needs. Also, whereas in regular shack nobody would matter about weight ,complex wiring and short time to be on, Dxpedition tend to show a slightly different picture.
GPSDO G3RUH Jupiter Monitor
An interface to James’ GPSDO which provides DOP & lock info with a PIC.
Get the schematics, photos and software here