[Premium-Rx] bcd control

[Herbert Bloemen]

Hi all,

Trying to find a simple control unit to get direct frequency input entry on a Telefunken E1501. Probably equal to the 22 line bcd input of the JRC 515, if I remember correctly, a french company manufactured these.

Anybody has something ? Circuit diagram would do ;-)

Thanks in advance.

Herbert Bloemen

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