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FT-847 / Instant Tune



Hi John (and others)
You can make your own connector, using below pin assignments:

9-pin null modem cabling
Remote host		Calling system	Signal
3 			2 			Transmit data
2 			3 			Receive data
7 			8 			Request to send
8 			7 			Clear to send
6, 1 			4 			Data set ready and carrier detect
5 			5 			Signal ground
4 			6, 1 			Data terminal ready

25-pin null modem cabling
Remote host 	Calling system	Signal
2 			3 			Transmit data
3 			2 			Receive data
4 			5 			Request to send
5 			4 			Clear to send
6, 8 			20 			Data set ready and carrier detect
7 			7 			Signal ground
20			6, 8 			Data terminal ready

9-to-25 pin null modem cabling
25-pin connector	9-pin connector	Signal (25-pin)
2 			2 			Transmit data
3 			3 			Receive data
4 			8			Request to send
5 			7 			Clear to send
6, 8			4 			Data set ready and carrier detect
7 			5 			Signal ground
20 			6, 1 			Data terminal ready


rgds
OZ4UI / Lars


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