TIDRADIO TD-H3 GMRS Radio Instruction Manual

1. Introdução

Thank you for choosing the TIDRADIO TD-H3 GMRS Radio. This multi-band handheld transceiver offers advanced features including 8-band frequency support, Type-C and wireless programming, and a 1.44-inch LCD color screen. Designed for reliable communication, this manual provides essential information for safe and effective operation.

Image: The TIDRADIO TD-H3 GMRS Radio, showcasing its compact design and color display.

2. Conteúdo da embalagem

Verifique se todos os itens estão presentes em sua embalagem:

• TD-H3 Handheld GMRS Radio (2 units for 2-pack)
• 6.1-inch GMRS Antenna
• 15.12-inch 771 AM Antenna (120/300MHz)
• 2500mAh Type-C Battery
• Earpiece with Mic
• USB Charger with cable
• Clipe traseiro
• Manual do usuário
• Cordão
• Carregador de mesa

Image: A visual representation of the complete kit for the TIDRADIO TD-H3 GMRS Radio, including two radios, multiple antennas, batteries, chargers, and accessories.

3. Configuração

3.1 Instalação e carregamento da bateria

The TD-H3 radio comes with a 2500mAh Type-C battery. To install, align the battery with the radio body and slide it upwards until it clicks into place. To remove, press the release button below the battery pack.

Charge the battery using the provided USB Type-C cable or desktop charger. A full charge via the Type-C port takes approximately 3 hours, providing up to 48 hours of standby time. The desktop charger may take 5-7 hours for a full charge.

Image: Various charging methods for the 2500mAh battery, including desktop, car, laptop, and power bank charging via Type-C.

3.2 Fixação da Antena

Screw the desired antenna (GMRS or AM/Air Band) clockwise onto the antenna connector at the top of the radio until it is secure. Ensure a snug fit for optimal performance.

Image: The flexible 771 Air Band antenna, highlighting its 2.15dBi gain for extended range.

4. Operando o rádio

4.1 Controles básicos e visor

The TD-H3 features a 1.44-inch LCD color screen for clear display of frequencies, channels, and settings. The radio supports dual display and dual watch functionality.

Imagem: Um excessoview of the TD-H3's key features, including 8-band frequency, NOAA receiver, DTMF, wireless programming, and 1.44-inch colorful screen.

4.2 Transmissão e Recepção Multibanda

The TD-H3 supports 8 frequency bands for both transmitting and receiving, including:

• FM: 50-76MHz, 76-108MHz (Receive only)
• AM (Aviation Band): 108-136MHz (Receive only)
• VHF: 136-174MHz, 174-350MHz, 350-400MHz (Transmit/Receive)
• UHF: 400-470MHz, 470-600MHz (Transmit/Receive)

To switch between VFO (Frequency) mode and Channel (Memory) mode, press the V/M button. Use the keypad to enter frequencies directly in VFO mode.

Video: TD-H3 Ham/GMRS Radio, Multi-Band Mini Walkie Talkie. This video provides an overview of the radio's multi-band functionality.

4.3 Air Band Operation

The TD-H3 can receive on the AM Aviation Band (108-136MHz). To enable Air Band reception:

1. Pressione o MENU botão.
2. Navigate to option 48 (AM_BAND).
3. Use the arrow keys to set it to ON.
4. Imprensa MENU novamente para confirmar.

You can then enter air band frequencies directly or use the scanning function to find active transmissions.

Video: TIDRADIO H3, How to Use AIRBAND. This video guides users through the process of activating and utilizing the Air Band feature.

4.4 Receptor Meteorológico da NOAA

The TD-H3 includes a NOAA Weather Receiver function to keep you informed about weather alerts. Consult the manual for specific channel access or programming details for NOAA frequencies in your area.

4.5 Dual PTT and Flashlight

The radio features dual PTT buttons for independent control of two frequency bands. An enhanced flashlight is integrated for convenience in low-light conditions.

5. Programação

5.1 Multi-Mode Programming

The TD-H3 offers versatile programming options:

• Programação do cabo USB tipo C: Connect the radio to a PC using a standard Type-C cable (side port) and use compatible software like CHIRP or CPS.
• Programação Bluetooth: Program the radio wirelessly via the Odmaster app on your smartphone or the Odmaster website on your PC. Ensure Bluetooth is enabled on your device.
• Interface tradicional de 2 pinos: The radio also retains a traditional 2-pin programming interface for compatibility with existing accessories.

Image: Illustration of the TIDRADIO TD-H3's multi-mode programming options, including USB-C, Bluetooth via Odmaster app/web, and traditional 2-pin interface.

Vídeo: Review Video of TD-H3 and How to Program on Phone. This video guides users through the process of programming the radio wirelessly via a smartphone app.

5.2 Fast Copy One Channel (Frequency Match)

The TD-H3 allows for quick frequency matching:

1. Mantenha pressionado o "1" botão no teclado.
2. The radio will identify the frequency when another radio is transmitting nearby.
3. You can then save this frequency directly to a new channel. (Refer to Menu 47 On/Off for settings).

Image: The Fast Copy One Channel feature of the TD-H3, illustrating how to quickly identify and save frequencies from other transmitting radios.

Video: How to Use One Key Frequency Match on TD-H3 Radio. This video provides a step-by-step guide on using the fast frequency copy feature.

5.3 Replicação de rádio sem fio

If you have multiple TD-H3 radios, you can wirelessly replicate settings from one radio to another, streamlining setup for multiple devices.

6. Manutenção

6.1 Cuidados com a bateria

• Always use fresh or fully charged batteries for optimal performance.
• Do not store the radio in direct sunlight or hot areas, as high temperatures can shorten battery life.
• If the battery appears to be running out, the outer frame of the battery icon will flash to indicate that the radio is unable to transmit at that time.

6.2 Cuidados Gerais

• Do not attempt to open the radio for any reason; unauthorized opening will void the warranty.
• Mantenha o rádio seco. Água da chuva ou damp conditions can corrode electronic circuits.
• If the radio diffuses a peculiar smell or smoke, shut off its power immediately and take off the battery.

7. Solução De Problemas

7.1 DTMF Lock and Stun Code

The TD-H3 features DTMF Lock and Stun codes for privacy protection:

• Código de eliminação: If a Kill Code is set via Odmaster, any radio with DTMF function on the same frequency can send the code to lock your H3 radio. A locked H3 cannot be used until unlocked.
• Código de atordoamento: Setting a Stun Code limits your H3 radio to receive-only mode, preventing transmission.
• The code should be at least 5 digits. To unlock, add a '#' to the end of the code (e.g., Kill Code: 12345, Unlock Code: 12345#).

Video: How to the Unlock the "Kill All Locked" or "Stun" of H3? This video provides instructions for managing the radio's security features.

8. Especificações

9. Garantia e suporte

TIDRADIO offers a 180-day quality guarantee for this product. If you are not satisfied, a replacement will be offered. For any questions or suggestions, please contact TIDRADIO customer support. Lifetime after-sales support is provided.

For more information and product updates, please visit the official TIDRADIO website: www.tidradio.com.