RY-660 A dragging two-true diversity handheld
![RY-660 A dragging two-true diversity handheld](tp/2024041715572279685.jpg)
Technical parameters:
Receiver:
Frequency oscillation mode: PLL PLL loop
Modulation mode: Fm
Radio frequency range: 500-980mhz
Number of channel groups: Dual channel
Number of channels :200 channels
Available bandwidth: 200MHz per channel
Frequency stability: ±0.005%
Dynamic range: > 110dB
Peak frequency deviation: ±45KHz
Audio response: 60HZ-18khz (±3dB)
Comprehensive SNR: > 105dB
Combined distortion: < 0.5%
Stable reception ≥ 200 meters
Transmitter:
Function display mode: LCD/ LIQUID crystal display
Frequency range: 500-980mhz
Band width :200MHZ
Harmonic suppression :>55dBc
Frequency offset :+_48KHZ
Frequency response: 50HZ-15khz (-3dB)
Signal to noise ratio: > 105 db (A)
Distortion: < 1%
Battery requirements :AA 1.5VX2 alkaline battery
Belt type transmitter: (Metal belt has its own manual frequency modulation function, volume adjustment function, automatic frequency search pilot within 150 meters)
Frequency range: 600-900mhz
Band width :200MHz
Harmonic suppression :>55dBc
Frequency offset :+_48KHz
Frequency response: 60HZ-18khz (-3dB)
SNR :>105dB(A) Distortion :<0.5%
Power requirements :2 AA 1.5V alkaline or rechargeable batteries
Battery life :>8H(alkaline) Distance: ≥ 200 Distance: ≥120 meters