[OZAPRS] 434 MHz GPS Tracker

Hamish Moffatt hamish at cloud.net.au
Mon Aug 17 18:50:30 EST 2009


Those modules operate under the LIPD class license anyway don't they?
Unless you have bumped up the power or modified it in some way.


Hamish

On Mon, Aug 17, 2009 at 06:02:24PM +1000, Andrew Rich (Home) wrote:
> The only other things on that freq is
>
> garage door openers, wireless weather stations and power monitors.
>
> I am flat out hearing any body on 70cm these days
>
>
> ----------------------------------------------------------
> Andrew Rich
> Amateur Radio Callsign VK4TEC
> email: vk4tec at tech-software.net
> web: www.tech-software.net
> ----- Original Message ----- From: "Mitch" <rodney at melecom.com.au>
> To: "Andrew Rich (Home)" <vk4tec at tech-software.net>; "Australian APRS 
> Users" <ozaprs at aprs.net.au>
> Sent: Monday, August 17, 2009 5:39 PM
> Subject: Re: [OZAPRS] 434 MHz GPS Tracker
>
>
>
> If it operates in the Ham band I'm not sure that a beacon transmitting
> irregardless of any other concurrent transmissions is wise...it could be a
> potential interference issue?
>
>
>
>
>
>> Completed
>>
>> http://tech-software.net/tracker%200501.JPG
>>
>> ----------------------------------------------------------
>> Andrew Rich
>> Amateur Radio Callsign VK4TEC
>> email: vk4tec at tech-software.net
>> web: www.tech-software.net
>> ----- Original Message -----
>> From: "Andrew Rich (Home)" <vk4tec at tech-software.net>
>> To: "James Cameron" <vk2lqz at wia.org.au>; "Australian APRS Users"
>> <ozaprs at aprs.net.au>
>> Sent: Saturday, August 15, 2009 6:35 PM
>> Subject: Re: [OZAPRS] 434 MHz GPS Tracker
>>
>>
>>> No
>>>
>>> No
>>>
>>> Dunno
>>>
>>> ----------------------------------------------------------
>>> Andrew Rich
>>> Amateur Radio Callsign VK4TEC
>>> email: vk4tec at tech-software.net
>>> web: www.tech-software.net
>>> ----- Original Message -----
>>> From: "James Cameron" <vk2lqz at wia.org.au>
>>> To: "Andrew Rich (Home)" <vk4tec at tech-software.net>; "Australian APRS
>>> Users" <ozaprs at aprs.net.au>
>>> Sent: Saturday, August 15, 2009 4:25 PM
>>> Subject: Re: [OZAPRS] 434 MHz GPS Tracker
>>>
>>>
>>>> On Sat, Aug 15, 2009 at 08:40:58AM +1000, Andrew Rich (Home) wrote:
>>>>> Work continues on my 434 MHz GPS tracker
>>>>> 19k2 baud rate
>>>>> Range 3 km's
>>>>
>>>> Neat.
>>>>
>>>> I note the PIC 16F628.  Is the code available under an open
>>>> source license, or is there any collaboration opportunity?
>>>>
>>>> I note the transmitter module.  Where can one obtain these modules
>>>> pretuned for 70cm amateur frequencies?
>>>>
>>>> --
>>>> James Cameron
>>>> http://quozl.linux.org.au/
>>>
>>>
>>> --------------------------------------------------------------------------------
>>>
>>>
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>>
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>
>
> -- 
> ----------------------------------
> Rodney Mitchell
> Manager, Technical Officer
> --------------------------
> Mitchell Electronics + Computers
> 73 Fiveash Drive
> Pasadena  5042
>
> PH/FAX: 08 8276 2939
>
> www.melecom.com.au
> VK5KFB
> --------------------------------------------------
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>
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-- 
Hamish Moffatt VK3SB <hamish at debian.org> <hamish at cloud.net.au>
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