Features & Functions
1. Frequency Range: VHF 136-174MHZ UHF:400-480MHz
2. Output Power: VHF 25Watt, UHF 20Watt
3. MSK/5Tone/2Tone/DTMF/CTCSS/DCS
4. Optional signal setting
5. FM Radio Function
6. PTT ID
7. Auto Lock
8. Channel Name set
9. External speaker/PTT
10. Mini Size
11. PC Program
12. DTMF Function, 2 tone, 5 tone
13. PTT-ID Code
14. Repeater Function
15. FM Radio
Specifications:
Item number
|
TM-388
|
General
|
Frequency Range
|
VHF:136-174MHz UHF:400-480MHz
|
Number of Channel
|
200
|
Channel Spacing
|
25KHz 20K 12.5K
|
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 35(H) x 118(D)mm
|
Weight
|
1 kg
|
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@10%
|
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%
|