there is a antenna adaptor that lets you plug in any outside antenna
NTN5368A for the universal connector(top of radio)
or RAF4001AG which screws on where portable antenna is.
Railroad Forums
Moderator: Aa3rt
RailBull wrote:Thanks !! I currently have an MT 1000 that I use to communicate with the local PD and is programed for all their channels. I have a 3 inch stubby antenna that usually recieves OK but have had comments that my tranmission are somewhat statically. The antenna recommended, does is matter what MHZ my radio with or will it work with all? Can you suggest a place to get it? Thanks for the help.Have your Moto shop check the antenna connection inside the radio. It's a very common fault with this radio that greatly affects your power output & receive sensitivity