PE1RAH

P3e MODE-UV transponder

(Flight-Model under construction)

 

This web page I made for all amateurs and people who donated to the P3e satellite project, and to people who didn’t but might be convinced to do a donation after seeing my work

All the work is done at night times, after finishing my daily QRL work, dinner and shower

I am sorry for the small text but my free time is very little and lot of work has to be done…

       

Complete transponder (70cm RX, 29MHz RX, 2m TX)

       

Inside view of the electronics

       

Close-up IF combiner +  transmitter up-converter

       

From left to right: 435MHz receiver, VHF and UHF oscillators, 29MHz receiver, IF combiner.

Top view.

At the right-top: Crystal filter.

2nd IF to 145MHz up-converter.


73 de PE1RAH, William Leijenaar.

E-mail: pe1rah@hotmail.com