Does ANYONE have the schematic to this microphone?.
I have the Avair 508 that is identical to the MFJ-287 and want to modify the MIC, reasons being:
*The microphone has an electronic PTT lock that also activates (powers) the audio circuitry inside the mic.--so when the PTT is released--the VOX on the radio cannot function--good one China!..
*The high frequency roll off is INCREDIBLY severe--so audio sounds muffled.
*The manual claims two compressor settings--on the mic itself there is no selection for this-and I doubt very much that any processor is in fact present in the mic.
I need the schematic to confirm this.
So far the manufacturers have declined to make a schematic available--I WONDER WHY?!!
This Mic. is also marketed as 'PRYME' in the UK.
73 de William
ZS4L / ST1