LT-7700 Amateur Portable Radio Transceiver

LT-7700 Amateur Portable Radio Transceiver
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LT-7700 Amateur Portable Radio Transceiver


Our LT-7700 amateur portable radio transceiver features 128 channels. With a 1200mAh Li-ion battery, our amateur portable radio transceiver also adopts low battery alert to inform you about the low battery level thus users can replace or recharge battery in time. The radio can also be switched for both low power and high power consumption. When transmitting in a small range, the radio can be switched to low or middle power to save battery. Moreover, our radio transceiver could be used as FM radio as well.

Besides, the squelch grade can be set as you wish. Unique CTCSS /CDCSS is also used to help group users avoid unwanted conversations in the same channel. With Squelch Tail Elimination function, the annoying audio outputs at the end of transmission will be minimized. Meanwhile, advanced security guard is offered by Voice Encryption function. Meanwhile, the Busy Channel Lock-out technique is used to prevent the interference with on-going conversations.

Technical specifications of LT-7700 amateur portable radio transceiver

General


Frequency Range

136 ~ 174MHz / 400 ~ 470MHz

Channel Capacity

100

Operating Voltage

7.4V LI-ION

Working temperature

-20 ℃ ~ 60 ℃

Frequency Stability

±2.5ppm

Dimension(Height ×l ength × width )

90×51×28.5mm

weight

190g

Transmitter


Power Output

LO:1W HI:5W

Modulation type

F3E

Spurious Radiation

> 60dB

Adjacent Channel Power

> 55/65dB

Modulation Limitation

±2.5/5KHz

Modulation Distortion

≤5%

Signal Noise Ratio

34/40dB

Modulation Feature

±3dB

Transceiver


Sensitivity

< 0.20μV

Adjacent Channel Sensitivity

≥60/70dB

Spurious Response Rejection

≥65/70dB

Audio power

500mW

Audio Distortion

≤5%

Scrambler

≥60dB

 

Standard accessories of LT-7700 amateur portable radio transceiver


Hand strap

Desktop charger

Adapter (LD-271)

Belt clip

Rubber antenna

Battery pack (LB-62L)

Capacity : 1200mAh

 

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