[OZAPRS] TNC320

[Tony Hunt]

Just having a fiddle around with a PacComm TNC320 here on HF. I dont know if there are many of these around . They seem to use the XR2206 and XR211 chips for the Tone mod/Demod . I could not find any info on what tone pair it uses so I got a frequency counter out last night and found it was 1600/1800 Hz tones on HF. Ive got it working on 30m presently.

So an update for this page adding the TNC320 to Group C modems/devices  may be in order.
http://www.aprs.net.au/hf/hf-modem-tones


Tony Hunt  VK5AH
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