| Place of Origin: | China (Mainland) |
|---|---|
| Brand Name: | Luiton FM car radio |
| Model Number: | LT-990 car radio |
| Type: | Vehicle Mouted |
| Dimensions: | 145(L)×135(W)×40(H)MM |
| Frequency Range: | VHF136-174, UHF400-470MHz/450-520MHz |
| Storage Channel: | 128 channels |
| Talk Range: | 10-15KM |
Quick Details
Specifications
LT-990 Specification
◆VHF136-174, UHF400-470MHz/450-520MHz
◆128 channels
◆DTMF, 5-TONE, 2-TONE, CTCSS/DCS
◆Inspection, monitor, stun and kill function
◆Audio compander, scrambler
◆High/Low power output switchable
◆Multi-scan mode
◆Emergency alarm
◆Busy channel lock out (BCL)
◆TOT Time-out timer (TOT)
◆PC programmable
|
General
|
|
|
Frequency range
|
VHF:134-176MHz
UHF:400-470MHz/450-520MHz
|
|
Channels
|
128 channels
|
|
Channel spacing
|
25KHz(wide)/12.5KHz(narrow)
|
|
Channel step
|
5KHz, 6.25KHz
|
|
Voltage
|
13.8V DC, cathode grounded
|
|
Current
|
Transmitting <8A, receiving <1A, standby <0.4A
|
|
Operating temperature
|
-30℃— +60℃
|
|
Frequency stability
|
≤±2.5ppm
|
|
Antenna impedance
|
50Ω
|
|
Dimension
|
145(L)×135(W)×40(H)MM
|
|
Weight
|
1020g
|
|
Receiver
|
|
|
Sensitivity(at 12dB SINARD)
|
≤0.25uV(width) ≤0.28µV(narrow)
|
|
Adjacent channel selectivity
|
≥75dB(width) ≥70dB(narrow)
|
|
Intermodulation rejection
|
≥75dB
|
|
Spurious response rejection
|
≥75dB
|
|
Block
|
≥95dB
|
|
Audio output power
|
2W(inner) 4W(external)
|
|
Audio response
|
+1/-3dB
|
|
Audio distortion @ Rated audio
|
≤3℅
|
|
Transmitter
|
|
|
Power output
|
25W
|
|
Clutter&harmonic
|
-36dBm<1GHz -30dBm>1GHz
|
|
FM noise
|
45dB(width)/40dB(narrow)
|
|
Modulation mode
|
16KΦF3E(width) / 8KΦF3E(narrow)
|
|
Max frequency deviation
|
≤±5KHz(width) /2.5KHz(narrow)
|
|
Speaker impedance
|
600Ω
|
|
Audio response
|
+1/-3dB
|
|
Audio distortion
|
≤3%
|