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References: [ +subject:/^(?:^\s*(re|sv|fwd|fw)[\[\]\d]*[:>-]+\s*)*\[TenTec\]\s+D\-104\s+Microphone\s+Notes\s*$/: 2 ]

Total 2 documents matching your query.

1. [TenTec] D-104 Microphone Notes (score: 1)
Author: RMcGraw@Blomand.Net (Robert & Linda McGraw K4TAX)
Date: Wed Feb 26 08:25:25 2003
A few general comments about using D-104 microphones on modern radio equipment. The original D-104 mike is a Hi Z mike designed to operate into a mike input of some 100 K ohms or more, typical of vac
/archives//html/TenTec/2003-02/msg00953.html (9,753 bytes)

2. [TenTec] D-104 Microphone Notes (score: 1)
Author: geraldj@isunet.net (Dr. Gerald N. Johnson, electrical engineer)
Date: Wed Feb 26 10:40:07 2003
The crystal D-104 needs more like 500k to 1 Meg to keep from having excess roll off. The peak in response is outside the filter pass band. The peak response has been known to overdrive audio and bala
/archives//html/TenTec/2003-02/msg00961.html (8,353 bytes)


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