[TenTec] 566 v3.029 and 707 Regal mic

Rsoifer at aol.com Rsoifer at aol.com
Thu Nov 29 12:46:08 EST 2012


FYI, the output impedance of the 709A is 600 ohms, while that of the 707 is 
50k ohms.  The O2 specs call for >10k.

73 Ray W2RS


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