You just need a standard cross RS232 cable. So ground to ground and 2-3 and 3-2.

If I remember correctly you cant use the CAT interface if you have the external ATU connected - but I might be wrong.

Mark G0MGX

-----Original Message----- From: AMSAT-BB [mailto:amsat-bb-bounces@amsat.org] On Behalf Of Ted Sent: 08 December 2016 01:43 To: 'David Maciel (XE3DX)' david.xe3dx@gmail.com; 'Grupo Amsat BB' amsat-bb@amsat.org Subject: Re: [amsat-bb] Interface CAT FT-747

Hi David,

RT Systems provides a cable that will allow CAT control with Ham Radio deluxe or other programs. As I recall, the 847 needs a null modem cable, NOT a straight thru.

I may have an extra RT Systems cable for you...let me check tomorrow

73, Ted K7TRK

-----Original Message----- From: AMSAT-BB [mailto:amsat-bb-bounces@amsat.org] On Behalf Of David Maciel (XE3DX) Sent: Wednesday, December 7, 2016 5:00 PM To: Grupo Amsat BB Subject: [amsat-bb] Interfase CAT FT-747

Hello guys, does anyone know where to buy the interface for the CAT FT-847? Is not very commercial. Thanks for your help. -- Saludos

David Maciel XE3DX

Enviado desde mi IPHONE _______________________________________________ Sent via AMSAT-BB@amsat.org. AMSAT-NA makes this open forum available to all interested persons worldwide without requiring membership. Opinions expressed are solely those of the author, and do not reflect the official views of AMSAT-NA. Not an AMSAT-NA member? Join now to support the amateur satellite program! Subscription settings: http://www.amsat.org/mailman/listinfo/amsat-bb

_______________________________________________ Sent via AMSAT-BB@amsat.org. AMSAT-NA makes this open forum available to all interested persons worldwide without requiring membership. Opinions expressed are solely those of the author, and do not reflect the official views of AMSAT-NA. Not an AMSAT-NA member? Join now to support the amateur satellite program! Subscription settings: http://www.amsat.org/mailman/listinfo/amsat-bb