The 80s standard Kenwood 6 pin CAT interface used with the IF-232C level converter has CTS on pin 4, and RTS on pin 5. TX (out of the radio) is pin 2, RX is pin 3.
http://www.radiomanual.info/schemi/KENW_ACC/Kenwood_IF-232C_user.pdf John N9ZL On 2/8/21 1:17 PM, 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 > > 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. > > > > _______________________________________________ > wsjt-devel mailing list > [email protected] <mailto:[email protected]> > https://lists.sourceforge.net/lists/listinfo/wsjt-devel > > > > _______________________________________________ > wsjt-devel mailing list > [email protected] > https://lists.sourceforge.net/lists/listinfo/wsjt-devel
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