Frequencies   CH1:446.00625 MHz   CH2:446.01875 Mhz   CH3:446.03125 Mhz   CH4:446.04375 Mhz   CH5:446.05625 Mhz   CH6:446.06875 Mhz   CH7:446.08125 Mhz   CH8:446.09375 Mhz Number of channels 8 Preprogrammed channels Number of channels 20 Pre-prog. Channels Frequency CTCSS Vox Livello   b1 446.00625 MHz 74.4 Hz† ON L1 b2 446.01875 MHz 77 Hz ON L2 b3 446.03125 MHz 79.7 Hz† ON L3 b4 446.04375 MHz 82.5 Hz† ON L4 b5 446.05625 MHz 85.4 Hz† ON L5 b6 446.06875 MHz 88.5 Hz† ON L6 b7 446.08125 MHz 91.5 Hz† ON L7 b8 446.09375 MHz 94.8 Hz† ON L8 b9 446.00625 MHz 97.4 Hz† ON L9 b10 446.01875 MHz 100 Hz† ON L10 E1 446.00625 MHz 74.4 Hz† OFF E2 446.01875 MHz 77 Hz OFF E3 446.03125 MHz 79.7 Hz† OFF E4 446.04375 MHz 82.5 Hz† OFF E5 446.05625 MHz 85.4 Hz† OFF E6 446.06875 MHz 88.5 Hz† OFF E7 446.08125 MHz 91.5 Hz† OFF E8 446.09375 MHz 94.8 Hz† OFF E9 446.00625 MHz 97.4 Hz† OFF E10 446.01875 MHz 100 Hz† OFF Channel spacing   12.5 KHz   Batteries 3 AAA type alkaline or Ni-CD/NiMH (recharg.) Temperature -20�C to +55�C Frequency control   PLL synthesiser   Frequency stability   ± 2.5 PPM   Weight     78 gr (batteries excluded) Size 54 x 87 x 34 mm Receiver Sensitivity 12dB SINAD   better than 0.35µV Squelch     automatic   Audio output power   0.3 Watt (max)   Frequency response   300 - 3000 Hz   Intermediate frequencies 1� IF : 21.4MHz     2� IF : 0.455MHz Transmitter Output power   500mW ERP   Modulation FM Deviation ± 2.5 KHz (max) Spurious emissions   within European legal terms Frequency tolerance   ± 2.5PPM (-20�C / +55�C) Current drain   < 350mA / 4.5V (dry cells) External microphone jack mono 2,5 mm