1. Frequency Range: 136-174MHz.
2. Output power: 1W/5W
3. Channel: 99
4. Busy Channel Lockout
5. VOX function
6. CTCSS/DCS
7. Time-out Timer
8. Voice prompt
9. Low battery alert
10. High and low power switchable
11. DTMF signaling system
12. Scrambler (optional)
13. Priority channel auto scan
14. P.C programming
15. Talk Range: 5- 10km
16. Weight: 260g (include battery)
|
GENERAL
|
VT-K4AT
|
|
Frequency coverage
(Varies according to version) |
136~174MHz
|
|
Channel capacity
|
99
|
|
Channel Spacing
|
5 kHz /10 kHz / 12.5kHz/25.0kHz
|
|
Frequency stability
|
±5PPM
|
|
Operating temperature
|
-20~+60℃
|
|
Power supply requirement
|
7.2V DC
|
|
Antenna Impedance
|
50Ω
|
|
Dimensions
(projections not included; W×H×D) |
120x51x35mm
|
|
Weight (approx.)
|
265g(Includebattery & antenna) 1000mAh
|
|
Battery
|
1100 (Li-ion battery)
|
|
TRANSMITTER
|
VT-K4AT
|
|
RF output power
|
5W
|
|
Modulation Type
|
16kΦF3E
|
|
Modulation Limiting
|
≤5kHz
|
|
Modulation Sensitivity
|
12mV
|
|
Spurious emissions
|
0.75μW
|
|
Adjacent Ch. power
|
≥65dB
|
|
Max. freq. deviation
|
≤5kHz
|
|
CTCSS Frequency Deviation
|
0.75KHz+/-50Hz
|
|
RECEIVER
|
VT-K4AT
|
|
Receiving Sensitivity
|
0.25μV
|
|
Adjacent Ch. Selectivity
|
≥65dB
|
|
Inter-modulation
|
≥60dB
|
|
Audio Response
|
+2dB -10dB
|
|
Audio Output
|
≥500mW.
|
|
Audio Distortion
|
≤10%
|
|
S/N
|
45dB
|

