[OZAPRS] TT3 - HF Version and TNC-X now in stock

Chris Hill chris.hill at crhtelnet.com.au
Tue Mar 30 00:33:01 EST 2004


Hi Darryl,

I gather the two tones for the 300 Baud AFSK are produced via the standard
4
bit resistive ladder.

Do you have any specification for the purity of the generated tones?  ie,
what is the audio S/N ratio?

Also, what tone frequencies are used?  (1600 & 1800?)


73 Chris vk6kch




-----Original Message-----
From: ozaprs-bounces at marconi.ics.mq.edu.au
[mailto:ozaprs-bounces at marconi.ics.mq.edu.au]On Behalf Of Darryl Smith
Sent: Monday, 29 March 2004 4:44 PM
To: ozaprs at marconi.ics.mq.edu.au
Subject: [OZAPRS] TT3 - HF Version and TNC-X now in stock


People

The HF TT3 and TNC-X are now in stock...

http://www.radio-active.net.au/web/gpsaprs/tinytrak.html
http://www.radio-active.net.au/web/tracking/tnc-x.html

Darryl

---------
Darryl Smith, VK2TDS   POBox 169 Ingleburn NSW 2565 Australia
Mobile Number 0412 929 634 [+61 4 12 929 634 International]
www.radio-active.net.au - www.radio-active.net.au\web\tracking




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