Features: Quad Band,Quad-standby 25W Output Power External speaker/PTT Mini Size PC Program Remote Stun,Remote Activate,Remote Kill DTMF Function, 2 tone, 5 tone PTT-ID Code Long-distance Communication FM Radio Alarm Function Monitor Specifications: Item number KT-7900D General Frequency Range VHF:136-174MHz,220-270MHz UHF:350-390MHz,400-480MHz Number of Channel 200 Channel Spacing 25KHz 20KHZ 12.5KHZ Phase lock step 5KHz, 6.25 KHz, 10 KHz ,12.5 KHz, 15 KHz, 25 KHz Working Voltage 13.8V DC±15% Squelch way CTCSS/DCS/5Tone/2Tone/DTMF Frequency Stability ±2.5ppm Operating Temperature -20℃~+60℃ Dimension(W x H x D) 98(W) x 43(H) x 126(D)mm Weight 408g Receiver Broadband Narrow band Sensitivity ≤ 0.25μV ≤ 0.35μV Channel choice ≥70dB ≥60dB Intermodulation ≥65dB ≥60dB Spurious Rejection ≥70dB ≥70dB Audio response +1~ -3dB(0.3~3KHz) +1~ -3dB(0.3~2.55KHz) Signal to noise ratio ≥45dB ≥40dB Audio distortion ≤5% Audio output power ≥2W Transmitter Broadband Narrow band Output power 25W/20W(VHF/UHF) Modulation Mode 16KΦF3E 11KΦF3E Channel Power ≥70dB ≥60B Signal to noise ratio ≥40dB ≥36dB Parasitic harmonic ≥60dB ≥60dB Audio response +1~ -3dB(0.3~3KHz) +1~ -3dB(0.3~2.55KHz) Audio distortion ≤5% Each Set Package Contain: 1× QTY KT-7900D+Cable 1× Microphone 1× Car Power Cable 1× Clip for Speaker Microphone 1× Mounting Bracket 1× Screw Sets 1 × User Manual
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