Two Way Radios Amateur Handheld Transceivers WOUXUN KG-UV6D

Two Way Radios Amateur Handheld Transceivers WOUXUN KG-UV6D Amateur Handheld Transceivers Features 5 Watts VHF / 4 Watts UHF 128 Alphanumeric Memories Sophisticated Display DTMF Keypad FM Broadcast Band Receive Keypad frequency entry Wide/Narrow Bandwidth (25/12.5kHz) Function Menu Auto/Manual Keypad Lock Frequency Range Frequency Range Can Be Suitable For Different Countries or Areas 136-174&216-280MHz (RX/TX) 136-174&350-470MHz (RX/TX) 136-174&400-480MHz (RX/TX) 136-174&420-520MHz (RX/TX) 144-146&430-440MHz (RX/TX) 144-148&222-225MHz (RX/TX) 66-88&136-174MHz (RX/TX) 66-88&400-480MHz (RX/TX) FM: 76-108MHz (RX) Memory Channels 199 channels Frequency Stability ±2.5ppm Operating Voltage 7.4V Operating Temperature -30C ~ +60C Waterproof IP55 Antenna Impedance 50 Dimension 65 x 119 x 39.5 (mm) Weight 253 g Transmitter Frequency Stability ±2.5PPM RF Carrier Power UHF: 4W VHF: 5W Effective Radiation Power (ERP) within pre-determined value ±7.5dB Max. Frequency Deviation Channel Space: 25KHz ±5KHz Channel Space: 12.5KHz ±2.5KHz Audio Modulation +3dB (pre-emphasis by 6dB between 0.3-3KHz) Adjacent Channel Power Channel Space: 25KHz >=70 dB Channel Space: 12.5KHz >=60 dB Spurious Radiation -30dBm Inter modulation Attenuation ?40dB Modulation Distortion ?10% Residual FM ?-35dB Residual AM ?3% Reciever Sensitivity (12dB SINAD) 0.16µV Squelch Rejection Sensitivity ?0.8µV Squelch Sensitivity ?0.2µV Audio Output Power 500mW Audio Distortion ?5% Audio Response (300-3000Hz) +1 to -3dB Co-Channel Rejection ?-8.0dB Performance of Amplitude Limiter ?3 Adjacent Channel Selection Channel Space: 25KHz ?70 dB Channel Space: 12.5KHz ?60 dB Inter-modulation ?65 dB Resistance ?84 dB Spurious Radiation 9KHz-1GHz?-57dBm 1GHz-4GHz?-47dBm