[OZAPRS] Getting a GPS15H to work after 12 months of power off?

Damien Gardner Jnr rendrag at rendrag.net
Wed Jun 3 10:01:11 EST 2009


And bingo, after a night of nothing making it to aprs.fi, I did some 
more checking, and it seems the ot1x's 300 baud support is somewhat of a 
hack, and it's on 2110/2310, not 1600/1800 as the manual suggests!  
Retuned the radio, and finally have working posits :)

Today the commodore gets pulled apart and wired up :)

Cheers,

Damien


Damien Gardner Jnr wrote:
> Blergh, ignore that, it seems the OT1x is different from the OT1+ in 
> that it only has a single-colour, led, so it's *supposed* to be 
> flashing red!@
>
> Oh well, at least I *know* i have a good GPS antenna now, and don't 
> have to worry about where I mount the GPS!  And I guess this'll get 
> archived and eventually turn up on google so anyone else seeing the 
> same thing won't spend a week messing with the OT1x thinking their GPS 
> is dead :)
>
> Next step TX cable, and then let it sit on HF for a day or two and 
> make sure it's all working! :)
>
> Cheers,
>
> Damien
>
> Damien Gardner Jnr wrote:
>> Hi Folks, me again ;)
>>
>> So I ended up ordering an MCX-terminated antenna from JA-GPS, which 
>> arrived this afternoon.. Shoved it on the shed roof, and ran the 
>> cable inside, plugged it into the GPS15H, and powered it up..  Came 
>> back 30 mins later and it still doesn't have a lock..
>>
>> I'm wondering if there's something I need to do with the GPS15 to 
>> initialise it after being powered off for 12 months or so?  I've sent 
>> it a $PGRMI sentence to tell it where/when it is, which it was happy 
>> with, and seems to be keeping time ok on it's internal clock.. - but 
>> no satellite lock?
>>
>> Any thoughts?? :)
>>
>> Regards,
>>
>> Damien
>>
>> Damien Gardner Jnr
>> VK2TDG. Dip EE. GradIEAust
>> rendrag at rendrag.net -  http://www.rendrag.net/
>> -- 
>> We rode on the winds of the rising storm,
>>  We ran to the sounds of thunder.
>> We danced among the lightning bolts,
>>  and tore the world asunder
>>
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