TIDRADIO TD-H3

TIDRADIO TD-H3 GMRS Radio Instruction Manual

Modelo: TD-H3

1. Rematadoview

The TIDRADIO TD-H3 is a multi-band GMRS handheld radio designed for versatile communication. It supports both Bluetooth and USB-C programming, offering a compact and portable design. Key features include 8-band receiving, 199 channels, 50 CTCSS tones, 105 DCS codes, wireless radio replication, frequency matching, DTMF function, Mic Gain, Roger end tone, MSG, Dual Watch, Dual display, and Dual PTT. It also functions as a NOAA Weather Receiver and supports an unlocked version for quick repeater import. The radio features a 1.44-inch color screen for clear visibility.

TIDRADIO TD-H3 GMRS Radio

Figure 1: TIDRADIO TD-H3 GMRS Radio

Key features of TIDRADIO TD-H3 GMRS Radio including 8-band receiving, USB-C programming, one-key frequency match, wireless radio replication.

Figura 2: Máisview of TD-H3 Features

2. Contido do paquete

The TIDRADIO TD-H3 GMRS Radio package includes the following items:

  • 1 x TD-H3 GMRS Radio
  • 2 x 2500mAh Type-C Batteries
  • 1 x Long Aviation Antenna
  • 1 x GMRS Antenna
  • 1 cargadores USB con cable
  • 1 x cargador de escritorio
  • 1 x G-shape Earpiece
  • 2 x Clips para cinto
  • 1 x Manual de usuario

3. Configuración

3.1 Instalación e carga da batería

The TD-H3 comes with two 2500mAh USB-C rechargeable batteries. One battery can be used while the other serves as a backup. Each battery provides approximately 48 hours of standby time or 36 hours of light use after a 3-hour Type-C charge.

  1. To install the battery, align the battery pack with the back of the radio and slide it into place until it clicks securely.
  2. To charge, connect the USB-C cable to the radio's USB-C port or place the radio in the desktop charger. Connect the charger to a power source. The charging indicator will show the charging status.
Two 2500mAh Lithium-Ion batteries for the TIDRADIO TD-H3 radio, indicating 2-3 days standby and 24-36 hours working time.

Figure 3: 2500mAh Batteries

Various charging methods for the TIDRADIO TD-H3 radio, including wall, power bank, car, and laptop charging via USB-C.

Figure 4: USB-C and Desktop Charging Options

3.2 Conexión da antena

The radio includes both a GMRS antenna and a high-gain 771 Air Band Long Antenna. Choose the appropriate antenna for your intended use.

  1. Atornille a antena desexada no sentido das agullas do reloxo ao conector da antena, situado na parte superior da radio, ata que estea apertada cos dedos. Non a aperte demasiado.
TIDRADIO TD-H3 radio with both standard and long air band antennas, highlighting the NOAA Weather Radio feature.

Figure 5: Antenna Options and NOAA Feature

3.3 Encendido inicial

To power on the radio, rotate the volume/power knob clockwise. The display will illuminate, and the radio will perform a self-test.

4. Instrucións de funcionamento

4.1 Controis básicos

  • Botón de volume/encendido: Xire no sentido das agullas do reloxo para acender e aumentar o volume; no sentido contrario ás agullas do reloxo para diminuír o volume e apagar.
  • Botón PTT: Press and hold to transmit, release to receive. The TD-H3 features Dual PTT buttons for convenience.
  • Teclado: Used for direct frequency input, menu navigation, and activating various functions.

4.2 Multi-Band Receiving and Transmitting

The TD-H3 GMRS radio supports 8 bands for receiving and transmitting, including AM/FM/UHF & VHF (scanning & receiver), FRS (467.5625-467.7125 MHz), and GMRS (462.5500-467.7250 MHz Rx & Tx).

TIDRADIO TD-H3 GMRS Radio displaying multi-band receiving and transmitting capabilities for GMRS, FRS, FM, AM, VHF, and UHF frequencies.

Figure 6: Multi-Band Capabilities

4.3 Receptor meteorolóxico da NOAA

The radio includes a NOAA Weather Receiver function, providing access to weather alerts and broadcasts, which can be crucial for emergency preparedness.

4.4 Coincidencia de frecuencia dunha soa clave

This feature allows for quick frequency acquisition:

  1. Enable the Dec.code function (Menu 47).
  2. Long press button [1] to enter the Match interface.
  3. The radio will display frequency and CTCSS/DCS when another radio transmits nearby.

4.5 Replicación de radio sen fíos

To copy data from another TD-H3 radio:

  1. Long press the Customized button (located under the PTT button) and power on the radio simultaneously to enter the Replication interface.
  2. Press the Customized Button again to activate the replication process. No PC is needed for this function.
Two TIDRADIO TD-H3 radios demonstrating wireless radio replication and one-key frequency matching.

Figure 7: Wireless Replication and Frequency Match

4.6 DTMF Function and Privacy Protection

The TD-H3 supports DTMF functions, including a privacy protection feature:

  • Kill Code: Set a 5-digit Kill Code via Odmaster. Any radio on the same frequency can dial this code to lock your H3. The radio will remain inactive until the same digits followed by "#" are sent. Example: 12345 to kill, 12345# to wake.
  • Stun Code: Similar to the Kill Code, a Stun Code limits your H3 radio to receive signals only, preventing transmission.

4.7 Lanterna

The radio is equipped with a built-in flashlight for illumination in low-light conditions or emergencies.

5. Programación

O TD-H3 ofrece múltiples métodos de programación para maior flexibilidade.

5.1 Programación USB-C

The radio features a built-in programming chip, allowing standard USB-C cables to be used for programming. Connect the radio to a computer using a USB-C cable and use compatible software (e.g., CHIRP, CPS) to configure channels and settings.

5.2 Wireless Programming (Phone App)

The TD-H3 supports wireless programming via a phone application (Odmaster App). This allows you to customize your radio settings from your smartphone anywhere, anytime.

5.3 CHIRP and CPS Programming

The radio is compatible with CHIRP and CPS programming software, utilizing the 2-Pin Kenwood Port for connection. This provides advanced configuration options for experienced users.

TIDRADIO TD-H3 radio connected via USB-C to a laptop for programming, and a smartphone showing the Odmaster App for wireless programming.

Figure 8: Multiple Programming Methods

6. Mantemento

6.1 Coidado coa batería

  • Always use the original TIDRADIO batteries and chargers.
  • Evite expoñer as baterías a temperaturas extremas.
  • Non desmonte, provoque curtocircuítos nin tire as baterías ao lume.
  • Charge batteries fully before first use and when the low battery indicator appears.

6.2 Limpeza

Limpar o exterior da radio cun pano suave eamp cloth. Do not use harsh chemicals or abrasive cleaners. Ensure all ports are closed when cleaning to prevent moisture ingress.

6.3 Almacenamento

Garda a radio nun lugar fresco e seco, lonxe da luz solar directa e de temperaturas extremas. Retira a batería se a gardas durante períodos prolongados.

7 Solución de problemas

  • A radio non se acende: Ensure the battery is correctly installed and fully charged. Check the power/volume knob position.
  • Non se pode transmitir nin recibir: Verify the antenna is securely attached. Check frequency and channel settings. Ensure the radio is not in 'Stun' mode.
  • Problemas de programación: Confirm the correct programming software (Odmaster, CHIRP, CPS) and drivers are installed. Ensure the USB-C cable is functioning correctly for wired programming, or Bluetooth is enabled for wireless programming.
  • One band scanning, other cannot receive: This is a known operational characteristic. If one band is actively scanning, the other band may not be able to receive simultaneously.

8. Especificacións

CaracterísticaEspecificación
Dimensións do produto10 x 8.46 x 2.24 polgadas (10" de profundidade x 8.46" de ancho x 2.24" de alto)
Peso do elemento1.32 libras
Baterías2 Lithium Ion batteries required (included), 2500mAh each
Número de canles199
Rango de frecuenciasAM: 108-136MHz; FM: 50-76MHz, 76-108MHz (RX); UHF: 400-470MHz, 470-600MHz (RX); VHF: 136-174MHz, 174-350MHz, 350-400MHz (RX)
Rango de conversación máximo5 Quilómetro
Voltage7.4 voltios
Nivel de resistencia á augaRepelente de auga
Características especiaisLong Range, USB-C Charging, Wireless Programming, NOAA Weather Receiver

9. Garantía e soporte

For any issues with your TIDRADIO TD-H3 GMRS handheld radio, including missing accessories or technical problems, please contact TIDRADIO customer support via Amazon. Firmware upgrades are available upon request or can be downloaded from the official websitio: walkietalkiesoftware.com.

ID FCC: 2A4FBTD831G

10. Vídeo do produtoview

Este vídeo ofrece unha visión xeralview of the TIDRADIO TD-H3 GMRS radio's key features and functionalities, including multi-band reception, programming options, and various operational modes.

Ask a question about this manual

Ask about setup, troubleshooting, compatibility, parts, safety, or missing instructions. Manuals+ will review the question and use this page’s manual context to help answer it.