[ICOM] proIII swr short

Gary P. Fiber gfiber at comcast.net
Fri Dec 5 18:53:55 EST 2008


Its not in split mode is it where the TX has been opened and its 
transmitting out of band on 160 and 80 meters? 
I can't remember how many times I have done that to my self with my 706 
be calling someone on HF only to be transmitting in 2 meters geesh.
 
Maybe a buddy has a counter.

Gary K8IZ

Dan Cotsirilos K9DTC wrote:
> Hi Gary
>
> Connections are tight
> SWR is infinity
> Dummy load every ant the same
> The next question may be a clue. I don't have a freq counter but I 
> used my 775DSP to test your question.
>
> I just tired all bands. 160 and 80 meters do not transmit on their 
> bands. all the other bands transmit where the VFO freq says.
>
> Packing looked great double boxed. No visible damage.
>
>
> Dan K9DTC
>
>
>
> ----- Original Message ----- From: "Gary P. Fiber" <gfiber at comcast.net>
> To: "ICOM Reflector" <icom at mailman.qth.net>
> Sent: Friday, December 05, 2008 5:33 PM
> Subject: Re: [ICOM] proIII swr short
>
>
>> Hi Dan,
>>
>> Just some random thoughts.
>>
>> The power supply good, all connections nice and tight?
>> The swr meter is pegged over 3:1?
>> Tried different antennas?
>> Do you have a good known flat dummy load to try the radio into?
>> Have you a frequency counter to set near the rig and make sure its 
>> actually transmitting on the displayed frequency? Looking for a spur 
>> or no on the correct frequency so the antenna would be out of tune.
>>
>> How was the packing and shipping container? Good packing? Container 
>> free from damage?
>>
>> Gary K8IZ
>>
>>
>> Dan Cotsirilos K9DTC wrote:
>>> I just got a PROIII that I was assured was working before it was 
>>> sent to me and when I got it it will not transmit. The internal SWR 
>>> meter shows like a open or dead short. The receive is perfect.
>>> I got the tuner to match one time (on a 1:1 swr antenna) and it puts 
>>> out 5 watts. Does anyone have any idea what could of happened?
>>>
>>>
>>> Dan K9DTC
>>>
>>>
>>> ----
>>> Your Moderator: Dick Flanagan K7VC: icom-owner at mailman.qth.net
>>> Icom Users Net: Sundays, 1700Z, 14.316 MHz
>>> Icom FAQ: http://www.qsl.net/icom/
>>>
>>>
>>
>> ----
>> Your Moderator: Dick Flanagan K7VC: icom-owner at mailman.qth.net
>> Icom Users Net: Sundays, 1700Z, 14.316 MHz
>> Icom FAQ: http://www.qsl.net/icom/ 
>
> ----
> Your Moderator: Dick Flanagan K7VC: icom-owner at mailman.qth.net
> Icom Users Net: Sundays, 1700Z, 14.316 MHz
> Icom FAQ: http://www.qsl.net/icom/
>



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