LT-770 hi Low Power Selectable Handsfree Two Way Radio
Specifications
LT-770 handsfree two way radioCTCSS/DCS
FM Radio, 99 Channels
Warranty: 1 year
Delivery time: 3days after T/T
LT-770 two way radio/ walkie talkie/ transceiver / interphone

Built-in FM radio
Computer / manual program
Built-in 50 groups of CTCSS and 104+1 groups of DCS
Repeater function
Battery indicator
High sensitivity receiver
Scan function
Keypad lockout
Signal strength indicator
High/low power select (1 to 5W)
Standby time: 120 hours
Lower battery warning
LCD & keypad backlit display
Adjustable squelch level
12.5kHz / 25kHz compatibility
Emergency alarm function
Technical specifications
Model NO. |
LT-770V |
LT-770U |
General | ||
Frequency Band |
VHF |
UHF |
Frequency Range |
136-174MHz |
400-470MHz |
Channel Capacity |
99 |
|
Operating Voltage |
7.2V DC ±15% |
|
Antenna Impedance |
50Ω |
|
Channel Spacing |
12.5kHz/25kHz |
|
Working Temperature |
-30 °C - +60 °C |
|
Frequency Stability |
±2.5 ppm |
|
Size (Without Antenna) |
104(W)mmx62(L)mmx36mm(D) |
|
Weight(With Battery) |
250g |
|
Battery |
1500 mAh(Li-ion) |
|
Transmitter | ||
RF Power Output |
5W/4W |
|
Modulation Type |
F3E |
|
Modulation Distortion |
< 5%(300-3000Hz) |
|
Max Freq Deviation |
< 5kHz(1000Hz When 100%) |
|
FM Noise |
<=-45dB |
|
Receiver | ||
Sensitivity(12Db SINAD) |
0.16μV |
|
Selectivity |
55dB |
|
Adjacent Channel Selecivity |
>=70dB |
|
Noise Respond |
>=60dB |
|
FM Noise |
30dB/40dB |
|
Modulation Type |
8K/16KF3E |
|
Audio Power Output |
500mW When Distortion Less Than 10% |
|
Audio Distortion |
< 5% |
|
Operating Bandwidth |
±3.5kHz/3.75kHz |
|
Standby Current |
< 12mA |
|
1pc radio body
1pc battery
1pc antenna
1pc charger+adapter
1pc belt
1pc manual
1pc gift box
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