[OZAPRS] TT3 works on HF but not on VHF

David and Justine Olsen davejust at bigpond.net.au
Sun Apr 26 08:47:01 EST 2009


Ray

No I haven't, but I just spoke to the man who maintains VK4RAT, and  
he says the RAT has problems.

David



On 26 Apr 2009, at 08:42, Ray Wells wrote:

> David,
>
> Have you successfully used the particular radio with a TNC or  
> another modem - baycom, soundmodem, etc? Just trying to narrow down  
> the number of possibilities.
>
> Ray vk2tv
>
>
> David and Justine Olsen wrote:
>> I got my replacement TT3 which now shows a valid GPS light, and I  
>> tested it on 40m and it worked fine. I then reconfigured it for  
>> VHF and tested it on my mobile antenna but no success. It  
>> transmits fine and I receive it on my base.
>> Thinking my mobile which is very immobile at present (repairs) had  
>> a dicky antenna or was located in a bad spot, I then set up the  
>> same radio and TT# on my 2 meter J beam which I normally use to  
>> access the repeater- still no luck.
>>
>> The TT3 is configured.
>>
>> Callsign VK4MDX-9
>> Digi Path WIDE1-1, WIDE2-1
>> SYMBOL J
>> TABLE OVERLAY /
>> Auto TX delay 300
>> Auto Tx Rate 120
>> Manual Tx Delay 133
>> Quiet Time 526
>> Calibration 128
>> Nothing else enabled.
>>
>> The TT3 is connected to GPS and show valid GPS and transmits-  
>> confirmed receive signal on my Kenwood 2m rig.
>> My radio is an Icom706MkIIG
>> The TT3 triggers transmit via the mic socket
>> The rig dial is set to 145.175 MHz
>>
>> Why is my signal not decoded and not appear on the internet?
>>
>> David
>>
>> VK4MDX
>>
>>
>>
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>> Ozaprs at aprs.net.au
>> http://aprs.net.au/mailman/listinfo/ozaprs
>>
>
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