[net.ham-radio] Packet

p_macdonald@eden.DEC (Workstations Pubs 223-3439) (05/19/85)

I recently put up a Heathkit HD-4040 TNC as WA1OMM in Nashua, NH.
I am a local user of the W0RLI Packet BBS in Westford, MA. I would be
interested in hearing from anyone using the Heathkit TNC with comments
about it. Are there any quirks or patches? How can I have messages stored
in RAM for later retrieval? Any help would be appreciated.

73    Paul - WA1OMM

p_macdonald@eden.DEC (Workstations Pubs 223-3439) (05/20/85)

Here's the scenario - I am using a Heathkit TNC and a Commodore 64.
I connect the 64 to the TNC via an MSD RS232 interface and a straight-
through RS232 cable (pins 1-8 and 20). Terminal parameters are set
correctly, however I cannot receive anything on my screen. What is sent
seems to make it to the TNC since my my PTT light turns on.

Another computer with a real RS232 output works just fine. Heathkit says
they tested the TNC with a 64 using the Commodore 1012A RS232 adapter.
So, could it be that the MSD is not quite the same as the Commodore
adapter? Is anyone using a Commodore with an MSD RS232 interface?

Please advise. I can be contacted through the W0RLI PBBS in Westford, MA.

73 de WA1OMM  Paul