VX-2208(VHF)VX -2208(UHF)VX -2208(UHF)General standard Frequency range 134-174 MHz350-390 MHz400-470MHzChannel 128voltage 13.6V DC ± 15%Signal path interval 12.5/20/25KHzCurrent consumption Transmit part:11A(50/45W),6A(25W)|;Receive part:2.5A,Standby: 250mAWorking temperature range - 30 to + 60Frequency stability ± 2.5 ppmRF inputing outputing Impedance 50ΩDimession 45*165*155mmWeight (approximately) 1300gReceiving standard: TIA/EIA-603 Sensitivity (12 dB SINAD) 0.25 µ V0.25 µ V0.25 µ VSelectivity of adjacent signal path >70 / 65dB>73 / 65dB>73/ 65dBCo-adjustment >73 / 70 dBSuppressing noise and mirror image >90dB>80dB>80dBAudio frequency outputing Inner output: 4W @ 18Ω5% THD Outer outout :12W@4 Ω5% THD Transmitting standard: TIA/EIA-603 Outputing power 50/25/10W(50W)25/12.5/5/1W(25W) 45/25/10W(45W)Maximum Frequency offset ±5.0KHz(25KHz)/ ±2.5KHz(12.5KHz)Noise and harmonious wave < -70dBDistortion of audio frequency <3 % @ 1kHz