[Yaesu] 8 oin mic wiring

2002年7月20日 19:44:05 +0600

most of the later Yaesu mics are of electeret yype
and they need a supply voltage of maybe 8 volts to work properly
and you voice keyer may not be passing the voltage to the mic
so look to see if it is
maybe somone has done this before
cul de k9wkj
John Geiger wrote:
>Trying to get my voice keyer hooked up to my FT100D. 
>I have the 8 pin adaptor for the modular mic jack on
>the rig. The problem seems to be getting a mic to
>work with the voice keyer. I have picked up 2
>different yaesu hand mics, and each one will key the
>radio, or the keyer, but no audio is transmitted, and
>the up/down keys don't work. Beginning to wonder if
>these mics are wired differently than the ones for the
>FT847 would be. The two I have are:
>>MH15 
>MH27
>>I know one came from a VHF rig, and not sure about the
>other (MH27) but assume it did because it has a TTP on
>it. Are Yaesu mics for VHF rigs wired differently
>than mics for HF rigs, or did I just accidently get
>ahold of 2 broken microphones?
>>Any help is appreciated, before I throw more money
>away tomorrow at the hamfest looking for mics
>>73s John NE0P
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