1. Introduction
The TYT TH-UV8000D is a high-power, dual-band portable two-way radio designed for reliable long-distance communication. Featuring a robust 10W RF output, dual display, and dual standby capabilities, it is suitable for various applications including outdoor activities, construction sites, and marine use. This manual provides essential information for the safe and efficient operation of your device.
2. Package Contents
Please check the package carefully to ensure all items are present and in good condition:
- 1 × TYT TH-UV8000D Dual Band 10W Portable Radio
- 1 × 7.4V 3600mAh Li-ion Battery Pack
- 1 × SMA-Male Standard Antenna (17cm)
- 1 × SMA-Male High Gain Antenna (37cm)
- 1 × Belt Clip
- 1 × ENG Manual (User Manual)
- 1 × Desktop Charger (100V ~ 240V) with Correct Adapter for your Country
Image showing all components included in the TYT TH-UV8000D package.
3. Getting Started: Setup
3.1. Battery Installation
- Align the battery pack with the grooves on the back of the radio.
- Slide the battery pack upwards until it clicks into place.
- To remove, press the battery release button (if present, typically near the bottom of the battery) and slide the battery downwards.
Back view of the radio with battery and belt clip.
3.2. Antenna Attachment
- Select the appropriate antenna (17cm standard or 37cm high gain) for your communication needs.
- Screw the antenna clockwise into the connector on the top of the radio until it is finger-tight. Do not overtighten.
Top view of the radio with antenna connection and two antenna options.
3.3. Charging the Battery
- Connect the desktop charger to a power outlet using the provided adapter.
- Place the radio with the battery installed into the charging cradle.
- The LED indicator on the charger will typically show red during charging and turn green when fully charged.
TYT TH-UV8000D in its desktop charger.
3.4. Attaching the Belt Clip
- Align the belt clip with the screw holes on the back of the radio (above the battery).
- Secure the belt clip using the provided screws.
Back view of the radio with the belt clip.
4. Operating Instructions
4.1. Radio Overview
Diagram illustrating the main components and controls of the TH-UV8000D.
- Antenna: For transmitting and receiving signals.
- Channel Knob: Rotate to select channels.
- Power/Volume Knob: Turn clockwise to power on and increase volume; counter-clockwise to decrease volume and power off.
- LED Indicator Light: Indicates status (e.g., red for transmit, green for receive).
- Belt Clip: For attaching the radio to your belt.
- Mic/Speaker Jack/Programming Port: For external audio accessories or programming cable.
- PTT (Push-to-Talk) Button: Press and hold to transmit, release to receive.
- Microphone: Speak into this when transmitting.
- MONI Button: Momentarily press to open the squelch and listen for weak signals.
- U/V Button: Switches between UHF and VHF bands.
- Keypad: For direct frequency input, function access, and menu navigation.
- Lock Button (*LOCK): Locks the keypad to prevent accidental changes.
- #T-R Button: Toggles between transmit and receive frequencies (Reverse function).
- Li-ion Battery: Provides power to the radio.
4.2. Basic Operation
- Power On/Off: Rotate the Power/Volume knob clockwise until a click is heard to turn on the radio. Rotate counter-clockwise to turn off.
- Adjust Volume: Continue rotating the Power/Volume knob to adjust the audio level.
- Select Frequency/Channel:
- Use the Channel Knob to cycle through programmed channels.
- In VFO (Frequency) mode, use the keypad to directly enter frequencies or the Up/Down arrow keys to adjust.
- Transmit: Press and hold the PTT button, speak clearly into the microphone, then release PTT to listen.
- Receive: The radio will automatically receive signals on the selected frequency/channel. The LED indicator will light green.
4.3. Key Features
- Dual Band, Dual Display, Dual Standby: Monitor two different frequencies simultaneously.
- 10W RF Output Power: Provides strong signal for extended range.
- Cross Band Repeater Function: Allows the radio to act as a temporary repeater, extending communication range between different bands.
- FM Radio Receiver: Enjoy broadcast FM radio (25 channels available).
- VOX Function: Hands-free operation; voice-activated transmission.
- CTCSS/DCS Encoding and Decoding: For private group communication and filtering unwanted signals.
- Scan: Scans through channels or frequencies to find active transmissions.
- Roger Beep: An audible tone indicating the end of your transmission.
- TOT (Time-Out Timer): Prevents accidental long transmissions by limiting transmission time.
- Emergency Alarm: Activates an alarm signal in emergency situations.
- ANI Function (Automatic Number Identification): Transmits a unique ID code.
- DTMF & Remote Kill/Stun Function: Advanced signaling features for remote control and disabling of radios.
- Reverse Frequency Function: Swaps transmit and receive frequencies, useful for repeater operation.
- Tri-color Background Light: Customize display backlight color.
- PC Software Programmable: Advanced settings and channel programming can be done via computer.
5. Maintenance
- Cleaning: Use a soft, damp cloth to clean the radio's exterior. Do not use harsh chemicals or solvents.
- Battery Care:
- Charge the battery fully before first use.
- Avoid overcharging or completely draining the battery to prolong its lifespan.
- Store the battery in a cool, dry place when not in use for extended periods.
- Antenna Care: Ensure the antenna is securely attached. Avoid bending or stressing the antenna, as this can damage the connector or affect performance.
- Storage: When storing the radio for a long time, remove the battery pack.
6. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| No power | Battery discharged or improperly installed. | Charge the battery or re-install it correctly. |
| Cannot transmit | Incorrect frequency/channel, low battery, or PTT not pressed correctly. | Verify frequency, charge battery, ensure PTT is fully pressed. Check if TOT is active. |
| Poor reception/No audio | Volume too low, squelch level too high, antenna loose, or out of range. | Increase volume, adjust squelch, check antenna connection, move closer to other radios. |
| Low Battery Alarm | Battery power is critically low. | Recharge the battery immediately. |
7. Specifications
| General | |
|---|---|
| Frequency Range | 136-174MHz VHF & 400-520MHz UHF |
| Frequency Stability | ±2.5PPm |
| Operating Voltage | DC7.2V (Rechargeable Li-ion battery) |
| Channel Number | 256 (128*2) |
| Antenna | SMA-Male High gain antenna |
| Antenna Impedance | 50 ohm |
| Mode of Operation | Simplex or semi-duplex |
| Battery Capacity | 3600mAh |
| Dimensions (H x W x D) | 132x59x36 mm |
| Weight | 0.73 kg (approx.) |
| Receiver | |
| RF Sensitivity | -122dBm (12dB SINAD) |
| Audio Power | >0.5W |
| Audio Distortion | <10% |
| Blocking | ≥85dB |
| Intermediation | ≥55dB |
| Selectivity | ≥60dB |
| Spurious Rejection | ≥65dB |
| Intermediation Sensitivity | 8-12mV |
| Intermediation Distortion | <5% |
| Transmitter | |
| Output Power | ≤10W |
| Modulation Mode | 16KØ F3E/11KØ F3E |
| Maximum Deviation | <5KHz/<2.5KHz |
| Adjacent Channel Power | ≤-65dB |
| Spurious Radiation | <7µW |
| Pre-emphasis Characteristics | 6dB |
| Current | ≤2.8A (10W) ≤1.4A (5W) |
| CTCSS/DCS Deviation | 0.55KHz± 0.15KHz, 0.4KHz± 0.1KHz |
8. User Tips
- Programming Software: For advanced users, utilizing the PC software for programming channels and settings can greatly enhance the radio's functionality and customization. This allows for precise control over frequencies, CTCSS/DCS tones, and other parameters.
- Antenna Selection: Use the longer 37cm high-gain antenna for maximum range, especially in open areas. The shorter 17cm standard antenna is more convenient for portability in urban or less demanding environments.
- Battery Life: To maximize battery life during extended use, consider carrying a spare charged battery pack, especially when operating at 10W output power.
9. Warranty and Support
For warranty information, technical support, or service inquiries, please refer to the documentation provided with your purchase or contact the seller directly. Keep your proof of purchase for warranty claims.
