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RT-21 Radio Software

The RET-21 programmer helps program memory channels and menu settings of the Retevis RT-21 amateur radios. Access to repeater lists from the internet makes setting up your files for this radio even easier. Not your first RT Systems programmer? Use copy and paste from another program to have consistency in all your radios. RT Systems programmer make radio setup SOOOOOO easy!!
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RET-21-USB  Programming Kit RET-21 Programming Software and USB-K4Y cable for the Retevis RT-21

Includes:
RET-21 RT Systems Software - Program memories and other setting of the Retevis RT-21 handheld radio.
Works with Windows 7, Windows 8 and 8.1 (full version), or Windows 10 (32 and 64 bit platforms)


USB-K4Y Cable - USB to 2-pin mic jack cable.

Price: $49.00
RET-21-U Programming Software Only RET-21 Programming Software Only for the Retevis RT-21

Includes:
RET-21 Programmer - Program memories and other setting of the Retevis RT-21 handheld radio.
Works with Windows 7, Windows 8 and 8.1 (full version), or Windows 10 (32 and 64 bit platforms)
Works only with the RT Systems USB-K4Y cable.
Verify your cable is the one shown.
This is not the manufacturer's cable.

Price: $25.00
USB-K4Y Programming Cable USB-K4Y Programming Cable

USB-K4Y
USB to 2-pin HT mic jack connection. 6' cable length.

Cable works with many radios.

Cable drivers available for Windows or Mac operating systems.

Price: $30.00

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