[OZAPRS] 434 MHz GPS Tracker

Andrew Rich (Home) vk4tec at tech-software.net
Mon Aug 17 19:30:13 EST 2009


Curious situation huh

You can jam ur complete suburbs garage door openers by sending SSTV on 434 
MHz


----------------------------------------------------------
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: "Hamish Moffatt" <hamish at cloud.net.au>; "Australian APRS Users" 
<ozaprs at aprs.net.au>
Sent: Monday, August 17, 2009 7:26 PM
Subject: Re: [OZAPRS] 434 MHz GPS Tracker


> LIPD 433.05-434.79 25mW
> Ham Radio 420-450 MHz Any emission mode 120 watts
>
> Subject to section 15, the licensee must not operate an amateur advanced
> station, using a transmitter output power of more than 400 watts pX, if 
> the
> emission mode of the station includes:
> (a) C3F; or
>
> (b) J3E; or
>
> (c) R3E.
>
> (2) Subject to section 15, the licensee must not operate an amateur 
> advanced
> station, with an emission mode not mentioned in subsection (1), using a
> transmitter output power of more than 120 watts pY.
>
>
>
> For paragraph 4 (1) (b) of the Radiocommunications (Low Interference
> Potential Devices) Class Licence 2000, a radiocommunications device
> operating in the frequency band 433.05-434.79 MHz in accordance with that
> Class Licence (except for that paragraph) is taken not to cause 
> interference
> to an amateur repeater station.
>
>
>
> ----------------------------------------------------------
> Andrew Rich
> Amateur Radio Callsign VK4TEC
> email: vk4tec at tech-software.net
> web: www.tech-software.net
> ----- Original Message ----- 
> From: "Hamish Moffatt" <hamish at cloud.net.au>
> To: "Andrew Rich (Home)" <vk4tec at tech-software.net>; "Australian APRS 
> Users"
> <ozaprs at aprs.net.au>
> Cc: <rodney at melecom.com.au>
> Sent: Monday, August 17, 2009 6:50 PM
> Subject: Re: [OZAPRS] 434 MHz GPS Tracker
>
>
>> 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/
>>>>>
>>>>>
>>>>> --------------------------------------------------------------------------------
>>>>>
>>>>>
>>>>>
>>>>> No virus found in this incoming message.
>>>>> Checked by AVG - www.avg.com
>>>>> Version: 8.5.392 / Virus Database: 270.13.57/2303 - Release Date:
>>>>> 08/14/09
>>>>> 18:10:00
>>>>>
>>>>
>>>> _______________________________________________
>>>> Ozaprs mailing list
>>>> Ozaprs at aprs.net.au
>>>> http://aprs.net.au/mailman/listinfo/ozaprs
>>>>
>>>> --
>>>> This message has been scanned for viruses and
>>>> dangerous content by MailScanner, and is
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>>>> Supported by melecom with a Fedora server.
>>>>
>>>>
>>>
>>>
>>> -- 
>>> ----------------------------------
>>> 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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>>> _______________________________________________
>>> Ozaprs mailing list
>>> Ozaprs at aprs.net.au
>>> http://aprs.net.au/mailman/listinfo/ozaprs
>>
>> -- 
>> Hamish Moffatt VK3SB <hamish at debian.org> <hamish at cloud.net.au>
>
>
> --------------------------------------------------------------------------------
>
>
>
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> Checked by AVG - www.avg.com
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> 21:46:00
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> _______________________________________________
> Ozaprs mailing list
> Ozaprs at aprs.net.au
> http://aprs.net.au/mailman/listinfo/ozaprs


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Checked by AVG - www.avg.com
Version: 8.5.392 / Virus Database: 270.13.58/2308 - Release Date: 08/16/09 
21:46:00

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