Baofeng Uv-8r Manual 🆕 Original

| Parameter | Value | | :--- | :--- | | Frequency Range | TX/RX: 136-174MHz, 400-520MHz | | Memory Channels | 127 | | Output Power | 5W (High) / 1W (Low) | | Battery | 7.4V 1800mAh Li-ion | | Antenna Impedance | 50 Ohm | | Operating Temp | -20°C to +60°C | | Dimensions | 120mm x 60mm x 35mm |

Dual Watch monitors two frequencies (A and B) simultaneously.

Press MENU to enter settings. Use ▲/▼ to scroll, press MENU again to select an option, use ▲/▼ or keypad to change the value, then press MENU to save. Press EXIT (often the # key) to leave. Baofeng Uv-8r Manual

| Menu # | Function | Common Values | | :--- | :--- | :--- | | 0 | Squelch (SQL) | 0 (open) to 9 (tight). Default: 5 | | 1 | Step (STEP) | 2.5K, 5K, 6.25K, 10K, 12.5K, 25K | | 2 | TX Power (POWER) | HIGH (5W) / LOW (1W) | | 7 | T-CTCS (RX CTCSS) | Off, or 67.0Hz – 254.1Hz | | 8 | R-CTCS (TX CTCSS) | Off, or 67.0Hz – 254.1Hz | | 10 | R-DCS (RX DCS) | Off, or D023N – D754I | | 11 | T-DCS (TX DCS) | Off, or D023N – D754I | | 13 | Busy Channel Lockout (BCL) | OFF / ON (prevents TX on busy freq) | | 14 | Voice Prompt (VOICE) | OFF / ENGLISH / CHINESE | | 25 | Backlight (LIGHT) | OFF / ON / AUTO (time delay) | | 27 | Scan (SCAN) | Press MENU + 27 to start scan | | 34 | Battery Voltage (BAT-VOLT) | Displays current voltage | | 40 | Dual Watch (TDR) | OFF / ON (listens to both A and B) |

The Baofeng UV-8R is a capable, rugged transceiver when operated correctly, but the factory manual is a liability. A revised manual should prioritize corrected menu mappings, workflow-based programming examples (repeater, simplex, scan), and clear warnings about BCL and TDR behavior. For serious amateur use, operators should discard the original document and refer to community-sourced corrections such as this paper. | Parameter | Value | | :--- |

Soft Reset (VFO Reset):

Full Factory Reset:

| Menu # | Function | Options | |--------|----------|---------| | 0 | Squelch (SQL) | 0-9 | | 1 | Step (frequency step) | 2.5, 5, 6.25, 10, 12.5, 25 kHz | | 2 | TX Power | HIGH (5W) / LOW (1W) | | 7 | T-CTCS (Transmit CTCSS) | Off / 67.0 – 254.1 Hz | | 8 | R-CTCS (Receive CTCSS) | Off / 67.0 – 254.1 Hz | | 11 | T-DCS (Transmit DCS) | Off / 023 – 754 | | 12 | R-DCS (Receive DCS) | Off / 023 – 754 | | 14 | Voice Prompt | ON / OFF | | 25 | Backlight | OFF / 1-5 seconds / ON | | 27 | Memory Channel Save | Saves current frequency | | 40 | Reset (all settings) | VFO only / ALL |

The UV-8R has 44 menus (0-43). Critical ones include: Full Factory Reset: | Menu # | Function

| Menu | Function | Correct Setting Advice | |-------|-----------|------------------------| | 0 | Squelch (SQ) | 1 (open) to 9 (tight). Recommended: 3-5 | | 1 | Step | 2.5 kHz, 5 kHz, 6.25 kHz, 10 kHz, 12.5 kHz, 25 kHz – Use 5 or 12.5 for amateur | | 2 | TX Power | HIGH (8W for UV-8R) / LOW (1W) | | 4 | TDR (Dual Watch) | ON (allows scanning between A/B bands) | | 5 | BEEP | ON/OFF – keypad tones | | 7 | T-CTCS | Transmit CTCSS tone (e.g., 88.5 Hz) | | 8 | R-CTCS | Receive CTCSS tone (set same as T-CTCS for tone squelch) | | 10/11 | DCS codes | Similar but digital codes | | 13 | Busy Channel Lock | BCL – ON prevents TX if channel busy | | 25 | Backlight | 0-5 sec or ON |