Baofeng T-57 is a dual-band handheld transceiver (transceiver) with LCD screen. Operates in these frequency ranges:
- FM: 65 — 108 MHz (FM radio reception),
- VHF: 136 MHz — 174 MHz (transmit/receive),
- UHF 400 MHz — 520 MHz (transmit/receive).
Baofeng T-57 Features
- Housing protection IP67.
- Support for DTMF signals.
- High capacity lithium-ion battery.
- FM radio receiver (65 MHz — 108 MHz).
- Supports 105 sub-tone DCS and 50 sub-tone «CTCSS» with manual control.
- Function «Vox» (transmission is turned on in the presence of sound).
- Function «Alarm» (alarm).
- 128 memory banks.
- Broadband/narrowband modulation.
- Ability to select a high/low power transmitter.
- Programmable color display backlight and off timer.
- Function «Beep» on the keyboard.
- Receive two different frequencies at the same time.
- Selectable frequency step change: 2.5/5/6.25/10/12.5/25/50 kHz.
- Function «Offset» (frequency shift for operation with repeaters).
- Function of saving the battery charge (SAVE).
- Transmit time limit, configurable (TOT function).
- Three modes of frequency scanning.
- BCLO (Busy Channel Lockout) function (No transmission if there is already a transmission on the given frequency).
- Built-in CTCSS/DCS sub tone scanning function.
- Built-in LED flashlight.
- The device can be programmed via a special cable.
- Adjustable squelch threshold (0 to 9).
- Simultaneous reception on different bands.
- End of transmission tone.
- Keypad lock.
