[OZAPRS] TT3plus / TT4 HF set up help needed.

David and Justine Olsen davejust at bigpond.net.au
Wed Sep 29 21:46:08 EST 2010


Yes it is for a TT4 7036.00 LSB



On 29/09/2010, at 9:08 PM, scameron wrote:

> Hi David, thanks for this i have not used 40m to date mainly  
> concentrated on 30m i assume it is on 7036 USB.
> Regards,
> Stuart
>
> ----- Original Message -----
> From: David and Justine Olsen
> To: Australian APRS Users
> Sent: Wednesday, September 29, 2010 8:05 PM
> Subject: Re: [OZAPRS] TT3plus / TT4 HF set up help needed.
>
> I find my position reporting over long distances to be very reliable  
> on 40m in some locations. eg Simpson desert posits every few  
> minutes. Locally from Townsville all the way to Mt Isa on 40m worked  
> great. However the key to it is getting the most reliable decoding  
> of your signal by the igates,    which requires quite a bit of  
> finesse on the settings, and unfortunately trial and error seems to  
> be the most effective for me.
>
> David
> VK4MDX
>
> On 29/09/2010, at 8:25 PM, scameron wrote:
>
>> Hi Gordon, yes i keep thinking HF will be the same as VHF APRS but  
>> we should be understanding of propagation, it is frustrating but i  
>> have been a great believer and follower of HF over the years.
>> Regards,
>> Stuart
>>
>> ----- Original Message -----
>> From: Gordon Taylor
>> To: 'Australian APRS Users'
>> Sent: Wednesday, September 29, 2010 7:50 PM
>> Subject: Re: [OZAPRS] TT3plus / TT4 HF set up help needed.
>>
>> Stuart,
>>                 That is working fine.  The vagaries of HF mean that  
>> gating can be all over the place depending on propagation.  Look at  
>> the posits of VK4UN-15 or VK4KEL -15 as they have both been/are  
>> travelling around oz.  There are some big patches of no beacons and  
>> the only explanation is propagation.
>> Regards,
>> Gordo VK4VP
>> From: ozaprs-bounces at aprs.net.au [mailto:ozaprs- 
>> bounces at aprs.net.au] On Behalf Of scameron
>> Sent: Wednesday, 29 September 2010 20:06
>> To: Australian APRS Users
>> Subject: Re: [OZAPRS] TT3plus / TT4 HF set up help needed.
>> Hi Gordon, thanks for your quick response i have been able to  
>> monitor via AGW tracker HF live and on APRS.fi and it appears ok, i  
>> have not set up up an Igate and don't wish to at this stage, i did  
>> a small, trip this afternoon but was not convinced the signal was  
>> getting into the Igates ok, have lookat Vk5ade-14, i had to change  
>> the ssid so i could differ between the 2 trackers, i have been  
>> running VHF ok for some time now with no problems.
>> Kind regards,
>> Stuart Vk5ade
>> ----- Original Message -----
>> From: Gordon Taylor
>> To: 'Australian APRS Users'
>> Sent: Wednesday, September 29, 2010 7:29 PM
>> Subject: Re: [OZAPRS] TT3plus / TT4 HF set up help needed.
>> Stuart,
>>                 Have you listened to the TX audio on another  
>> radio.  A bit of distortion etc can cause it not to be gated.
>> How do you mean it works on the bench?
>> Have you set up your own HF IGate and it works?
>> Regards,
>> Gordo VK4VP
>> From: ozaprs-bounces at aprs.net.au [mailto:ozaprs- 
>> bounces at aprs.net.au] On Behalf Of scameron
>> Sent: Wednesday, 29 September 2010 19:53
>> To: Australian APRS Users
>> Subject: [OZAPRS] TT3plus / TT4 HF set up help needed.
>> Hi group, i am still having issues setting up either TT3plus or TT4  
>> on HF mobile Icom 706 Mk2g, i have checked my settings against our  
>> local APRS VK settings and can not see why it should not work, they  
>> both work here on the bench OK. Is it possible for somebody to  
>> email the settings either one would do.
>> Regards,
>> Stuart Vk5ade
>>
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