Data sheet needed

[Dave_s]

In a old Satellite Receiver [marked ASTRC on the pcboard] we find two
ICs that we cannot find any data sheets or info. TFK810S and TFK826S.
There is a 10-16MHz dignal coming from thse chips, 480 MHz divided by
128. Any idea who the vendor might be? Thnak you,. Dave_s

 

[Martin Riddle]

Might be along the same series as the BT878 decoder chips. Or custom for
the reciever.

Cheers