EA4TX RemoteBox Series Hardware Reference & Operational Manual page 24

Annex I –Yaesu Band Data Connection
Yaesu transceivers (FT1000, FT1000MP, 2000, etc.) have a DIN port similar to the
image below:
This is the connection diagram between a Yaesu DIN8 Band Data port and the
RemoteBox Band Data DB9 Female port. Any transceiver that uses the Yaesu
(A,B,C and D) Band Data standard can be connected to the same pins in the female
DB9 port of the RemoteBox:
Page 24
Hardware Reference and Operational Manual: RemoteBox