• To anyone looking to acquire commercial radio programming software:

    Please do not make requests for copies of radio programming software which is sold (or was sold) by the manufacturer for any monetary value. All requests will be deleted and a forum infraction issued. Making a request such as this is attempting to engage in software piracy and this forum cannot be involved or associated with this activity. The same goes for any private transaction via Private Message. Even if you attempt to engage in this activity in PM's we will still enforce the forum rules. Your PM's are not private and the administration has the right to read them if there's a hint to criminal activity.

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    To obtain Motorola software see the Sticky in the Motorola forum.

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    For M/A Com/Harris/GE, etc: there are two software packages that program all current and past radios. One package is for conventional programming and the other for trunked programming. The trunked package is in upwards of $2,500. The conventional package is more reasonable though is still several hundred dollars. The benefit is you do not need multiple versions for each radio (unlike Motorola).

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Help GP 340 doing my head in

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Dec 25, 2010
Hi all I have a gp 340 on vhf high band it works fine until 20 minutes of no use it emits the 300hz tone as you get when you power it up Firstly I thought the batterries were u/s but having tried a new battery from a friends it done the same thing When I transmit the radio then emits the battery low tone I have no idea what is wrong with it anybody advise me I have diagrams and software. This one has done my head in Should i make a nice paper wieght from it ??


Dec 17, 2010
decatur, al
Make sure the battery contacts are clean on the radio and inside where they contact the frame. Also could be the volume pot/ off on switch.
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