[Motorola] NLN6531A for PX 300-S

[Geoff Fors]

Well, the sleeve charger on the PX-300S should be the same one used on the
old
PT-400, if that helps any.  You mighht try searching with the word " PT-400"
as well.

Someone had a schematic of that cord available as a download, but I have
lost the URL.

The PT-500 (looks like the PX-300 but uses an MT-500 radio inside) should
also use the same sleeve charger and same cable.

Geoff Fors
WB6NVH