[Exotics] Sunair

[Robert Nickels]

I recently acquired a Sunair GSR-920 receiver and while it works well
without it, I'd like to find the motorized preselector option if anyone
knows of a source.

Also, the receiver only works on USB and AM.  I have installed the LSB
filter in the position provided on the main IF board but get no output on
LSB mode.  I don't need ISB but would like to enable the use of LSB mode.
If anyone has documentation or a schematic, I'd appreciate hearing from you.

Thanks and 73,
Bob W9RAN