LT-450Amateur Portable Radio Transceiver
Our LT-450 amateur portable radio transceiverfeatures a working frequency from 136 to 174MHz and 400 to 470MHz. With highpower output and a compact design, our LT-450 radio station also provides afull keypad and backlight LCD screen. Therefore, you can enjoy our radiotransceiver with convenience. Moreover, our radio transceiver owns 199channels with CTCSS/DCS function, and the radio transceiver is programmable byPC. A high capacity Li-ion battery provides our product a longer standby time,while the radio could turn off itself to save energy. A time out timer alsohelps to make our product smarter. Meanwhile, you can scan the frequency bandin VFO mode or channel mode as you wish.
Technicalspecification of LT-450 amateurportable radio transceiver
Operating Temperature | -10 ℃ ~ 60 ℃ | |
Frequency synchronization | PLL | |
Channel space | 5/6/10 /12.5/25KHz | |
Working voltage | DC7.4V (Li-ion 1100mAh) | |
Memory channel | 99 channels | |
Antenna | Rubber | |
Antenna Impedance | 50 Ω | |
Working mode | Half duplex in same or difference channel | |
Dimensions (L × W × H) (without antenna) | 93 mm × 50 mm × 23.5mm | |
Weight | 230 g | |
Transmitter | ||
RF Power Output | 5W/1W | 4W/1W |
Modulation | 16KO/F3E | |
Max. Freq. Deviation | ≤± 5KHz | |
Spurious & harmonics | < 60dB | |
Transmitting current | HI: ≤ 1.6A LO: ≤ 0.8A | |
Receiver | ||
Sensitivity | ≤ 0.20 (12dB SINAD) | |
Inter-modulation | 50dB | |
Audio power | ≥ 400mW | |
Receiving current | ≤ 140mA | |
Standby current | 20mA | |
Sorry for no further advise for specification changing. |