DH4YM

Production and reengineering of printed circuit boards, Ham Radio, Amateurfunk, HF-Technik, High Frequency, Platinenherstellung, Platinenservice

[Der Gepardkommandant @gepardtatze]

Ach! Hätte jetzt wirklich keiner gedacht.

[DM5TU / VY1QRP ▁ ▂ @dm5tu]

#QO100 #AMSAT #SAT

[DH4YM @DH4YM]

@bruceflorip Hi Bruce,
thanks for your interest, yes, I still have plenty of motherboards, band modules, the variable capacitors and band module plug-in cards in stock.

Everything already built several times, thanks to OM EA4LE for the nice pictures.

For further Details: [email protected]

[DH4YM @DH4YM]

Due to extension of the frequency range or new frequency ranges for example 60m, many OM enable their old good Wilderness Sierra with appropriate band modules. Very often I am asked where to get the quartz crystals. Here: https://t.co/rMgZwxOalC

[DH4YM @DH4YM]

This is just more than playing around. How works a NE555 in detail? You can find out in discrete components.