Connect Systems

The last thing you need is for your radio battery to die when you need your radio most. Stop worrying about battery life, and get high-quality radio batteries from Connect Systems! We buy direct from...

This battery is used with the CS7000 M17, CS7000 M17 PLUS, CS760/CS761, and CS720/CS721

This is a radio designed to do the M17 Protocol. For those not familiar with M17, it uses 4FSK modulation with an open source Protocol and Vocoder. This entire methology was designed by the HAM...

This is a radio as initially shipped, is designed to do the DMR, Analog and M17 Protocol. For those not familiar with M17, it uses 4FSK modulation with an open source Protocol and Vocoder. This...

The last thing you need is for your radio battery to die when you need your radio most. Stop worrying about battery life, and get high-quality radio batteries from Connect Systems! We buy direct from...

We will update your radio to the latest stable firmware for the cost of return shipping. We will unbrick the radio if necessary. Please indicate in the notes the model number, serial number and the...