SB104A

[Ad Koller]

Hi All,

I must say that I'm deeply impressed by the way this system works.
On my request of missing parts for the SB104A I had a lot of responds.
Thanks for all your reactions.
My next question is :
On the driver circuit board # 85-1421-3 of the SB104 two diodes are
missing
D903 and D904 Type DRS-110 Heath part # 57-64.  I can't find any specs
of these diodes. Who can give me info for replacement?

Regards Ad Koller (PA3BAD)
Email: pa3bad at amsat.org

Sponsored by the City of Tempe 

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