UW - 1200.
Comprehensive features:
↘ range: 60 meters
↘ rf carrier frequency range: UHF 740-820 MHZ
↘ deviation degree: + 40 KHZ
↘ system distortion < 0.5%, 1 KHZ modulation
↘ oscillation mode: quartz control
↘ sensitivity: 2.0 uV
↘ mirror interference ratio: 88 db
↘ receiving channel: 2 way
↘ frequency stability: < 0.002%
↘ current loss: < 25 ma
↘ oscillation mode: quartz control
↘ battery: DC3V
↘ antenna: built-in
↘ fixed point, there are 25 frequency points to choose from