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Project BBT889 * Frequency range BBT889 136-174MHz 350-390MHZ 400-470MHz * number of channels 16 (15 + S) * channel spacing 25.0kHz (W) / 12.5kHz (narrow) * Frequency stability ± 2.5ppm * Working temperature ℃ -25 ℃ ~ +55 ℃ * Antenna impedance 50Ω *

Project BBT889
* Frequency range BBT889 136-174MHz 350-390MHZ 400-470MHz
* number of channels 16 (15 + S)
* channel spacing 25.0kHz (W) / 12.5kHz (narrow)
* Frequency stability ± 2.5ppm
* Working temperature ℃ -25 ℃ ~ +55 ℃
* Antenna impedance 50Ω
* Lithium Battery 1500mAh
* Operating voltage 7.5V
* reliability standards compliance GB/T15844-1995
* RF output power UHF: 5W/1W VHF: 5W/1W
* Audio distortion ≤ 5%
* Reference sensitivity 0.15uV (W) / 0.18Uv (narrow)
* Adjacent channel selectivity 65dB (W) / 55dB (Narrow)
* 55dB Intermodulation Immunity
* maximum audio output power ≥ 0.8w
* Dimensions (L × W × H) 106 × 62 × 37mm
* Weight (whole) 230g