Richard,

The 1500/3000 are both wired the same.    Look very closely at the internal
pins or "fingers"  of the 3000 to make sure they are ok..

* FLEX-3000/1500 Microphone Pinout Configuration
*  *Pin Number*
  *Function*   1  Increase the VFO frequency up by the Tune Step value
   2  Decrease the VFO frequency down by the Tune Step value
   3  Vcc (+5 VDC)   4  Microphone Ground (mic -)   5  Microphone In (mic +)
 6  PTT (PTT +)   7  PTT Ground (PTT -)   8  Change to the next Tune Step
value






73,
Dudley

WA5QPZ
FlexRadio Systems

(512) 250-8595, Option 2
Email: [email protected]
Web: www.flex-radio.com

"Tune in excitement!" ™



On Sat, Sep 4, 2010 at 11:13 AM, richard allen <[email protected]> wrote:

> I'm trying to get my Heil Proset working on my flex-3000 and flex-1500.  It
> came from FlexRadio with a Heil adapter, AD-1-YM.  I also have a Yaesu MH-31
> hand mic.
>
> The hand mike works fine on both the 3000 and 1500 (the up down buttons are
> not available on the 1500, unfortunately).  The proset with adapter works on
> the 1500 but not on the 3000.
>
> It appears that only pins 4, 5, and 6 are connected thru the adapter to the
> radio, mic-, mic+, and ptt.  Both the 3000 and 1500 manuals say that ptt
> should use pins 6 and 7, not 6 and 4.
>
> Does anyone understand all this and have any suggestions?  I seem to
> remember some problems mentioned here a while back but can't find them.
>
> Varying the mic gain does not do anything on the Heil (meter sits at -30
> dB) but works as advertised with the hand mike.
>
> Thanks,
>
> Richard W5SXD
>
>
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