[Yaesu] Yaesu phone patch connection

[Alicia & Mike Fanning]

Does anyone know where to get the odd-looking 2 pin connector that the Yaesu LL-7 phone patch option uses for the telephone line input?  I bought one used a few years back and didn’t get a connector to match the plug on the LL-7, and I haven’t been able to find one.  The sockets seem to small for banana jacks.  Any advice from someone with an LL-7 in action is appreciated.

73,
Mike, K4GU