ad: k1jek

SBE Amplified Desk Mic

Discussion in 'General Technical Questions and Answers' started by AJ8MH, Oct 7, 2002.

Thread Status:
Not open for further replies.
ad: L-HROutlet
ad: l-assoc
ad: l-gcopper
ad: l-rl
ad: l-innov
ad: l-Waters
ad: L-rfparts
  1. AJ8MH

    AJ8MH XML Subscriber QRZ Page

    Need schematic/wiring diagram for SBE amplified desk microphone.  Sorry, don’t have model number.  It’s black wrinkle finish w/silver PTT and Lock buttons.  Trim around mic element is also silver.  Has gain adjustment.  In process of refurbishing it.

    Joe ( WJ5MH )
  2. WA7KKP

    WA7KKP Ham Member QRZ Page

    This microphone is probably some sort of OEM product from Turner, Shure, or another manufacturer. The preamp is usually nothing more than a transistor and a couple resistors and caps, and can be easily drawn up with a little studying of the circuit. Try to find a power microphone that looks almost identical to yours and xref from there.

    Gary Hildebrand WA7KKP
    St. Joseph, MO
Thread Status:
Not open for further replies.

Share This Page