[OZAPRS] HF APRS

[Graeme]

Glen English has stated that he is working on something new for HF APRS that should be a lot better than what’s currently available.

Graeme 2HFG

From: Gerard Hill 
Sent: Monday, December 18, 2017 11:25 AM
To: Australian APRS Users 
Subject: Re: [OZAPRS] HF APRS

PAs - as in Power Amplifiers, Andrew.

In the past I've run an IGate using PSK63 and GFSK63 using software called APRS Messenger.
These modes have great performance even without Forward Error Correction.
Availability for mobiles is limited although there is a standalone modem for PSK63 available called FreeTrak63.
Some info on these modes from WA8LMF here.

Be interesting to know more about what Matthew is referring to.

Cheers,
Gerard - VK2IO

On 18 December 2017 at 11:01, <vk4tec at tech-software.net> wrote:

  What is “Pas” 



  Whats coming ?



  From: OZAPRS [mailto:ozaprs-bounces at aprs.net.au] On Behalf Of Matthew Cook
  Sent: Monday, 18 December 2017 9:22 AM
  To: Australian APRS Users <ozaprs at aprs.net.au>
  Subject: Re: [OZAPRS] HF APRS



  I'd wait until early next year and see what's coming in terms of HF ARRS, plans are a foot.



  73



  Matthew

  VK5ZM



  On 18 December 2017 at 09:48, Robert <rbaker at bigpond.com> wrote:

    Hi All.



    Just a quick question on HF APRS.



    I have seen people chatting about modified FSK modem used directly onto Pas. My question is do I use these modified modems when I directly use say IC-706 mk2, or will a TT4, Opentracker do the job.



    Thanks in advance.



    Cheers

    Robert




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