Earpieces Listed below have a Motorola
Two-pin plug . Your radio will need to be fitted with an adapter
like the one below to accept these earpieces. For direct connection
see Audio Multipin.
Adaptor
M3 Fits GP344 to allow the use of Motorola 2 pin plugs
Converts the GP344 or GP388 multi pin side connector
to accept lower cost two pin plugs earpieces.