1. Okwu mmalite
This manual provides detailed instructions for the setup, operation, and maintenance of your TIDRADIO TD-H8 10W Dual Band Ham Radio. The TD-H8 is a handheld two-way radio featuring 10 watts of output power, a 3000mAh rechargeable battery, and a large color screen. It includes a built-in wireless programming module for convenient configuration via a smartphone application.

Image: The TIDRADIO TD-H8 ham radio displaying its screen and keypad, highlighting key features like 10W output and wireless programming.
2. Ihe ngwugwu
Chọpụta na ihe niile dị na ngwugwu:
- TIDRADIO TD-H8 Radio Unit
- 3000mAh batrị Li-ion
- Antenna
- Nchaji ntọala
- Mpempe eriri eriri
- Akwụkwọ ntuziaka onye ọrụ

Image: All components included in the TD-H8 package, laid out for inspection.
3. Atụmatụ igodo
- 10 Watt Output Power: Provides extended communication range.
- 3000mAh batrị enwere ike chaji: Offers up to 12 hours of continuous use and 60 hours of standby time.
- Wireless Programming Module: Allows radio customization via a smartphone app (Odmaster) without a PC or programming cable.
- Large Color LCD Screen: Enhanced display for channel information, frequency, and power output.
- Ọrụ Abụọ Band: Supports communication on both VHF (144-148MHz) and UHF (420-450MHz) frequencies.
- Ọrụ elekere abụọ: Monitors two frequencies simultaneously.
- NOAA Weather Mode: Accesses National Oceanic and Atmospheric Administration weather alerts.
- Koodu CTCSS/DCS: For selective calling and interference reduction.
- Ọrụ nyocha: Scans through channels or frequencies.
- VOX (Mgbanwe A na-arụ Ọrụ): Hands-free transmission.
- Remote/Site Alarm: Maka mgbama mberede.
4. Ntuziaka Nhazi
4.1 Ntinye batrị
- Align the 3000mAh Li-ion battery with the battery compartment on the back of the radio.
- Slide the battery upwards until it clicks into place securely.
4.2 Mgbakwụnye antenna
- Screw the antenna clockwise onto the antenna connector at the top of the radio until it is finger-tight. Do not overtighten.
4.3 Ịchaji batrị
- Place the radio with the installed battery into the charging base.
- Connect the charging base to a power outlet using the provided adapter.
- The charging indicator light will illuminate, typically red during charging and green when fully charged. Charging takes approximately 6 hours.

Image: The 3000mAh battery pack shown with its charging base, indicating standby, working, and charge times.
4.4 Ike mbido
- Rotate the Power/Volume knob (7) clockwise to turn on the radio.
- Adjust the knob to set the desired volume level.
5. Ntuziaka ọrụ
5.1 Radio Parts and Functions

Image: A detailed diagram of the TD-H8 radio, labeling its various buttons and ports.
- 1. A/B Button: Switches between the upper (A) and lower (B) display channels.
- 2. BL (Bluetooth) Button: Activates the wireless programming module.
- 3. VFO/MR Button: Toggles between Frequency Mode (VFO) and Channel Mode (MR).
- 4. MONI/Flashlight Button: Press and hold to monitor the current channel. Short press to activate/deactivate the flashlight.
- 5. PTT (Push-to-Talk) Button: Pịa ma jide ka ịnyefe, hapụ ka ịnata.
- 6. ALARM Button: Press and hold to activate the alarm function.
- 7. Ike/Mpịakọta olu: Turns the radio on/off and adjusts the volume.
- 8. K Port: Accessory port for external speaker/microphone or programming cable (if used).
5.2 Basic Arụmọrụ
- Nhọrọ ọwa: In Channel Mode (MR), use the Up/Down arrow keys to navigate through programmed channels.
- Ntinye ugboro ole: In Frequency Mode (VFO), use the numeric keypad to directly enter frequencies.
- Nweta menu: Pịa MENU button to access the radio's settings. Use the Up/Down arrows to navigate and MENU ọzọ iji gosi.
- Ụzọ ọpụpụ: Pịa ỤZỌ ỌPỤPỤ button to exit menus or cancel operations.
6. Wireless Programming
The TD-H8 features a built-in wireless programming module, allowing you to configure your radio using the Odmaster smartphone application. This eliminates the need for a PC or programming cable.
6.1 Odmaster App Installation
- Download the "Odmaster" app from your smartphone's app store (Google Play Store for Android or Apple App Store for iOS).
6.2 Connecting and Programming
- Ensure your TD-H8 radio is powered on.
- Pịa BL button on the radio to activate its Bluetooth module.
- Open the Odmaster app on your smartphone.
- Follow the in-app instructions to connect to your TD-H8 radio via Bluetooth.
- Once connected, you can perform various programming tasks:
- Channel Editing: Modify existing channels or add new ones.
- Nearby Repeater Search & Import: Find and add local repeater information.
- Radio Configurations Save/Share: Backup your radio settings or share them with other TD-H8 users.

Image: A smartphone displaying the Odmaster app interface for wireless radio programming, showing options like 'Program On Phone' and 'Import Nearby Repeater'.
Video: Demonstration of the TIDRADIO H8's built-in wireless programming module, showcasing how to program the radio using a smartphone app.
7. Ngosipụta Ozi
The TD-H8 features a large color LCD screen designed for clear readability. The display provides essential information at a glance:

Foto: A nso nso view of the TD-H8's large LCD screen, illustrating the display of channel number, frequency, channel name, and dual watch status.
- Nọmba ọwa: Na-egosi ọwa ahọpụtara ugbu a.
- Ugboro: Displays the operating frequency.
- Aha ọwa: Shows the alphanumeric name assigned to the channel.
- Ihe ngosi ike: Shows the current transmit power level.
- Ọkwa batrị: Na-egosiputa ego batrị fọdụrụnụ.
- Dual Watch Status: Indicates if dual watch is active.
8. Nkọwapụta
| Njirimara | Nkọwapụta |
|---|---|
| Nọmba nlereanya | TD-H8 |
| Ike mmepụta | 10 Watt |
| Ike batrị | 3000mAh Li-ion |
| Oke ugboro ugboro | 144-148MHz / 420-450MHz |
| Ọnụọgụ nke ọwa | 199 |
| Ụdị ngosi | LCD Color Screen |
| Njirimara Pụrụ Iche | Mmemme ikuku |
| Ibu Ibu | 9.6 ounce (0.6 pound) |
| Akụkụ ngwaahịa | 2 x 1.5 x 4 sentimita asatọ |
| Voltage | 220 Volts (Charging Base Input) |
| Ọkwa Nguzogide mmiri | Waterproof |
9. Nchọpụta nsogbu
If you encounter issues with your TD-H8 radio, refer to the following common troubleshooting steps:
- Redio anaghị agbanye: Ensure the battery is correctly installed and fully charged. Rotate the Power/Volume knob clockwise.
- Enweghị ike ịnyefe ma ọ bụ nata: Check that the antenna is securely attached. Verify that you are on the correct frequency or channel and that the transmit power is set appropriately. Ensure CTCSS/DCS settings match the other party.
- Ogo ọdịyo adịghị mma: Check the volume level. Ensure the antenna is properly connected. Move to an area with better signal reception.
- Wireless programming issues: Ensure the radio's Bluetooth is activated (BL button). Confirm Bluetooth is enabled on your smartphone and the Odmaster app has necessary permissions. Try restarting both the radio and the app.
- Ndụ batrị dị mkpụmkpụ: Ensure the battery is fully charged. Reduce transmit power if high power is not required. Enable the power save function in the radio settings.
10. Nlekọta
- Nhicha: Jiri nwayọọ, damp akwa iji hichaa mputa redio. Ejila kemịkalụ siri ike ma ọ bụ ihe mgbaze.
- Nlekọta batrị: Avoid overcharging or completely draining the battery. Store the battery in a cool, dry place when not in use for extended periods.
- Nchekwa: Store the radio in a dry environment, away from extreme temperatures and direct sunlight.
- Antenna: Always ensure the antenna is properly attached during operation to prevent damage to the radio's transmitter.
11. Akwụkwọ ikike na nkwado
The TIDRADIO TD-H8 comes with a 1-afọ akwụkwọ ikike from the date of purchase. Additionally, TIDRADIO provides a 60-day hassle-free replacement service for any manufacturing defects.
For technical assistance, troubleshooting, or warranty claims, please contact TIDRADIO customer support. Refer to the contact information provided in your product packaging or on the official TIDRADIO websaịtị.





