System Requirements:
A PC running
Windows 7 (32 or 64 bit),
Windows 8 or 8.1 (full version), Windows 10.

Tech Support:
Tech Support Hours:
8:00AM - 5:30PM
Mountain Time

9:00AM - 1:00PM
Mountain Time
Phone: 800-921-4834
Fax: 770-216-1836
Sales Hours:
8:00AM - 5:00PM
Mountain Time
Email Sales:
RT Systems
510 Compton St, #105
Broomfield, CO 80020
Join Our
Mailing List!

Enter your e-mail address
to receive programming
tips, promotions or
other information from
RT Systems.

 Visa MasterCard Discover and American Express

Knowledge Base:  
Mono or Dual Receive Toggle

Last Updated: 10/28/2013
Press and hold either the FWD or BCK button for 1 sec to toggle between Mono and Dual Receive.

Was this article helpful?


Related Articles
APRS/Packet Sort Filter

DCS Polarity

Firmware V 1.2 Update Notes

Half Deviation

Lock Type

Navi - not working, radio stays in standby

Programmed frequencies do not show on radio.

Radio Locks Up

S Meter Indicators


USB-81 Cable

WX Channels

 > Cannot Start Cross-Band Repeater Mode