Tom,
The fairly large slide switch near the top of the mic is another keying
switch. It should put you into transmit just like the two buttons on the
stand. The much smaller switch further down the mic is to change impedance.
Pushed toward the top of the mic, it will give you high impedance and,
obviously, low impedance toward the bottom of the mic. I find on the 440,
it doesn't make much difference where that one is set but that may well be
different on the 480. The switch on the underside of the stand is for the
amplifier. As I said before, I never use it as it overdrives the 440 audio
input. If you can monitor the rig with your headphones, just try both
positions and see which one sounds the cleanest. Good luck. Lou
----- Original Message -----
From: "T Behler" <[log in to unmask]>
To: <[log in to unmask]>
Sent: Tuesday, October 14, 2008 6:56 PM
Subject: Re: problem with mc60
> Well, can someone tell me how to turn the pre-amp off on the MC60?
>
> Other than the on-off switch toward the top of the mic, I notice a switch
> toward the bottom of the mic, and also a switch on the under side of the
> mic
> stand.
>
> Can someone tell me what those switches do?
>
> Maybe I can re-adjust things here.
>
> Also, on the ts480, is there a setting in menu 19 (the TX settings) that
> seems to work best with the MC60?
>
> Right now, I have menu 19 set to "off".
>
> 73 from Tom Behler: KB8TYJ
> 73 from Tom Behler: KB8TYJ
>
> ----- Original Message -----
> From: "John Miller" <[log in to unmask]>
> To: <[log in to unmask]>
> Sent: Monday, October 13, 2008 7:46 PM
> Subject: Re: problem with mc60
>
>
>> Most people don't even use the amp in the MC-60A because that's pretty
>> much
>> a guaranty for RF on any radio and worse on the newer ones. I used to run
>> it
>> with my old TS-440 with out much trouble though I did once in a while
>> have
>> a
>> little RF with that but as I recall, that's about the only radio I didn't
>> have that problem with real bad though I honestly don't remember if I
>> ever
>> tried it with my TS-940 or not.
>> ----- Original Message -----
>> From: "Pat Gormley" <[log in to unmask]>
>> To: <[log in to unmask]>
>> Sent: Monday, October 13, 2008 5:26 PM
>> Subject: problem with mc60
>>
>>
>>>I used to own an mc60 and the problem is that it's an amplified mic so =
>>> you have to turn your mic gain all the way down and the mc60 was =
>>> designed to be used with a variety of impedances so the problem is in =
>>> the mic itself and is definitely a cable problem. I've used an mfj desk
>>> =
>>> mic with the mic gain turned down with more success. 73- pat kk3f
>>
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