Hi Mike,
there are several third-party replacements for the now unavailable
IF-232C module that is needed on this and other early Kenwood rigs. Most
faithfully replicate the original IF-232C, some may not. The manual is
almost certainly correct, the reporter, if he is correct, almost
certainly has a non-standard IF-232C replacement.
73
Bill
G4WJS.
On 08/02/2021 18:17, Black Michael via wsjt-devel wrote:
The dude said "manual is wrong".
Trying to get more information on serial cable to see if that's the cause.
Old thread noticed a difference between cable types on a 450. Might
have to do with RTS/CTS wiring differences and whether the cable
supports hardware flow control.
https://wsprnet.org/drupal/node/1307
<https://wsprnet.org/drupal/node/1307>
Mike W9MDB
On Monday, February 8, 2021, 12:06:48 PM CST, Bill Somerville
<[email protected]> wrote:
On 08/02/2021 17:45, Black Michael via wsjt-devel wrote:
> Anybody with a TS-450S out there that is available for some testing?
>
> I've got somebody claiming it needs 1 stop bit and XONXOFF handshake
> which I've never heard before and 2 stop bits and HARDWARE handshake
> is the default setup and has been for years.
>
> Mike W9MDB
Mike,
according to the TS-450S/TS-690S CAT programming manual it is full
duplex 4800 baud 8N2 with RTS/CTS flow control using TTL signal levels.
I would be very surprised if that information was incorrect!
73
Bill
G4WJS.
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