38TK-3130/3131SPECIFICATIONSGeneralFrequency ............................................................. PreprogrammedNumber of ChannelsTK-3130 ........................................................... K : 2CHTK-3131 ........................................................... K : 15CH A : 14CHChannel Spacing (PLL Channel Stepping) ........... 12.5kHzDeviationTK-3130 ........................................................... K : 2.5kHzTK-3131 ........................................................... K : 5kHz A : 2.5kHzRF Output Power (High/Low) .............................. 1W / 500mWOperating Voltage ................................................ 3.8V DC (3.3~5V)Battery Life (5-5-90 Duty Cycle) .......................... Up to 10 hours (at KNB-27N high power)Operating Temperature Range ............................ –10°C to +60°C (+14°F to +140°F)Frequency Stability .............................................. ± 2.5ppmDimensions (W x H x D) ...................................... 56 (2-13/64) x 117.5 (4-5/8) x 28.75 (1-1/8) mm (inches)(Dimensions without antenna, accessory and optional item)WeightTK-3130/3131 .................................................. K : Approx. 200g (7.0 oz) with KNB-27N battery and antennaTK-3131 ........................................................... A : Approx. 190g (6.7 oz) with 3AA batteries and antennaStandard LoadAntenna Impedance ........................................ 50ΩMIC Input ........................................................ 2kΩAF Output ....................................................... 8Ω