DRM Portable Radio

Model Number: DP 405 Brand Name: Kirisun Key Specifications/Special Features: General:Model: DP 405Frequency: 136-174MHz, 400-470MHzChannel capacity: 256CHZone capacity: 16Channel spacing: 25/12.5kHz (analog) 12.5kHz (digital)Operating temperature:-30 to +60°COperating voltage: 7.5V DC ±20%Battery: 2000mAh Li·ion
Dimensions (with battery, without antenna): 116*54*31mm
Weight (with battery and antenna): 275g

Transmitter:
RF power ourput: 5W/1W (VHF) 4W/1W (UHF)
Frequency stability: ±1.5ppm
Frequency modulation: 16KφF3E/11KφF3E (analog)
4FSK (digital)
Antenna impedance: 50Ω
Modulation limiting: ±2.5kHz at 12.5k=kHz, ±5 at 25KHz
Radiatedspurious emission: -36dBm<1GHz, -30dBm>1GHz
Adjacent channel power: 60dBm at 12.5KHz, 70dB at 25KHz
FM Noise: 40dB at 12.5KHz, 45dB at 25KHz
Modulationdistortion: ≦3%
Audio response: +1 to -3dB
Digital protocol:ETSI TS 102 361-1, -2, -3
Digital Vocoder type: Abme +2

Receiver:
Frequency stability: ±1.5ppm
Sensitivity: 0.25μv at 12dB SINAD, -119dBm at 5%BER
Adjacent channel selectivity: -60dB at 12.5KHz, -70dB at 25KHz
Intermodulation: -65dB
Spurious responserejection: 70dB
Rated audio output: 1W at 16Ω
Hum and noise: -40dB at 12.5kHz , -45dB at 25kHz
Rated audio distortion: ≦3% (typically)
Audio response: +1 to -3dB
Conducted spurious emission: -57dB at <1GHz, -47dB at >1GHz
Block: 84dB