My Becker AR3201 which has a serial #1934 which is pretty close to the year when it was produced

worked so well until last week. The problem is the it is no out putting to the speaker - I can talk but can't listen.
Seems to work spotty especially when the battery is fully charged.
Anyone know where I can send it on the east coast? or have an opinion on whether it should just be replaced?
Thanks
Bill Hanson