SMP 908 - Specifications; General Specifications; Receiver Specifications; Transmitter Specifications

34
13
Specications are subject to change without notice due to advancements in
technology.
General
Frequency Range
SMP908V01
：
136-173.995MHz
SMP908U01
：
400-469.995/489.995MHz
SMP908U12
：
440-511.995MHz
Number of Channels 200 channels
Channel Spacing
25K (Wide Band)
20K(Middle Band)
12.5K (Narrow band)
Phase-locked Step
5KHz, 6.25KHz, 8.33KHz, 10KHz, 12.5KHz,
15KHz, 20KHz, 25KHz, 30KHz, 50KHz
Operating Voltage 13.8V DC ±15%
Squelch Carrier/CTCSS/DCS/5Tone/2Tone/DTMF
Frequency Stability ±2.5ppm
Operating Temperature -20
℃
~+60
℃
Dimensions(WxHxD) 140 (W) x 40 (H) x 188 (D)mm
Weight about 1007g
Receiver
Wide band Narrow band
Sensitivity
(12dB Sinad)
≤0.25μV ≤0.35μV
Adjacent Channel
Selectivity
≥65dB ≥60dB
Intermodulation ≥60dB ≥55dB
Spurious Rejection ≥65dB ≥60dB
Audio Response +1~-3dB(0.3~3KHz) +1~-3dB(0.3~2.55KHz)
Hum & Noise ≥45dB ≥40dB
Audio distortion ≤5%
Audio power output
＞
2W@10%
Transmitter
Power Output 60W /25W/10W(VHF) 40W /25W/10W(UHF)
Wide band Narrow band
Modulation 16KΦF3E 8K5ΦF3E
Adjacent Channel
Power
≥65dB ≥55dB
Hum & Noise ≥40dB ≥36dB
Spurious Emission ≤-65dB ≤-65dB
Audio Response +1~-3dB(0.3~3KHz) +1~-3dB(0.3~2.55KHz)
Audio Distortion ≤5%
Specifications
Note: Frequency range and RF power output are subject to the specied
Device Number (D/N) in different sales territory.