TIDRADIO TD-H3 Multi-Band Ham Radio Instruction Manual

1. పరిచయం

The TIDRADIO TD-H3 is a versatile multi-band handheld amateur radio designed for reliable communication across various frequency ranges. This manual provides detailed instructions for setting up, operating, and maintaining your TD-H3 radio, ensuring optimal performance and user experience.

వీడియో 1: ముగిసిందిview of the TIDRADIO TD-H3 Ham Radio, highlighting its multi-band capabilities and compact design.

2. పెట్టెలో ఏముంది

Your TIDRADIO TD-H3 Full Kit includes the following components:

• 1 x TD-H3 Radio with standard antenna
• 2 x 2500mAh Li-ion బ్యాటరీలు
• 1 x TD-771 High Gain Antenna
• 1 x Air Band Antenna
• 1 x డెస్క్‌టాప్ ఛార్జర్
• 1 x USB వాల్ ఛార్జర్
• 1 x టైప్-సి డేటా కేబుల్
• 1 x బెల్ట్ క్లిప్
• 1 x హ్యాండ్ స్ట్రాప్
• 1 x ఇంగ్లీష్ మాన్యువల్

Image 1: The TIDRADIO TD-H3 radio displayed with all its accessories, including two batteries, two antennas (standard and 771), desktop charger, USB-C cable, belt clip, and hand strap.

3. ఉత్పత్తి ముగిసిందిview

3.1. భౌతిక లక్షణాలు

The TD-H3 features a compact design with a 1.44-inch LCD color screen for clear display of frequency, channel number, and power mode. It includes dual Push-To-Talk (PTT) buttons for convenient operation and multiple charging/programming ports.

చిత్రం 2: వివరణాత్మకమైనది view of the TD-H3's side, highlighting the dual PTT buttons, Type-C charging port, and the Kenwood-compatible programming port.

3.2 కీ ఫీచర్లు

• 8-Band Frequency Support: Transmit and receive across a wide range of frequencies, including FM/AM (aviation band receiving).
• Multi-mode Programming: Supports USB-C cable programming, Bluetooth programming via phone app (ODmaster) and PC website, and traditional 2-pin programming interface.
• One-Key Frequency Match: Quickly identify and save frequencies from other transmitting radios.
• NOAA Weather Receiver: Functions as a NOAA Weather Receiver for emergency preparedness.
• అధిక లాభ యాంటెన్నాలు: Includes a TD-771 and an Air Band antenna for enhanced signal stability and communication distance.
• 1.44" LCD Color Screen: Provides clear visuals for all necessary information.
• Dual PTT: Allows for quick switching between two channels without manual selection.
• Enhanced Flashlight: Integrated φ8 flashlight for illumination.

Image 3: Graphic illustrating the main features of the TD-H3, including 8-band frequency, wireless programming, Type-C charging, NOAA receiver, dual PTT, and DTMF locking.

4. సెటప్

4.1. బ్యాటరీ సంస్థాపన మరియు ఛార్జింగ్

The TD-H3 comes with two 2500mAh Li-ion batteries. Ensure the battery is correctly aligned and snapped into place on the back of the radio. Charge the battery using either the provided desktop charger or directly via the Type-C port on the radio.

Image 4: The TD-H3 radio demonstrating its dual charging capabilities: via a desktop cradle and directly through a USB-C port on the battery.

4.2. యాంటెన్నా అటాచ్మెంట్

Screw the desired antenna (standard, TD-771, or Air Band) clockwise onto the antenna connector at the top of the radio until it is finger-tight. Do not overtighten.

4.3. ప్రారంభ పవర్ ఆన్

To power on the radio, rotate the volume/power knob clockwise. The LCD screen will illuminate, and you will hear a startup tone.

5. ఆపరేటింగ్ సూచనలు

5.1 మెను నావిగేషన్

నొక్కండి మెనూ button (blue button) to enter the main menu. Use the పైకి/క్రిందికి arrow keys to scroll through options. Press మెనూ again to select an option, and V/M (orange button) to exit.

Video 2: A detailed guide on navigating the TIDRADIO TD-H3 menus and utilizing various radio functions.

5.2. Mode Switching (VFO/Channel)

నొక్కండి V/M (orange button) to switch between Frequency Mode (VFO) and Channel Mode. In VFO mode, you can manually input frequencies. In Channel Mode, you can select pre-programmed channels.

5.3. ఫ్రీక్వెన్సీ ఇన్‌పుట్

In VFO mode, use the numeric keypad to directly enter the desired frequency. The radio will automatically adjust to the nearest valid step.

5.4. స్కానింగ్

To initiate scanning, ensure you are in VFO mode. Long press the 3 / ఎస్సీఎన్ button. The radio will begin scanning frequencies. Press 3 / ఎస్సీఎన్ స్కానింగ్ ఆపడానికి మళ్ళీ.

5.5. One-Key Frequency Match

This feature allows you to quickly identify and save a transmitting frequency from another radio:

1. Ensure Menu 47 (Dec.code) is set to ON.
2. లాంగ్ ప్రెస్ ది 1/SQL బటన్.
3. When another radio transmits, the TD-H3 will identify its frequency and CTCSS/DCS code.
4. You can then save this frequency directly to a new channel.

Image 5: The TD-H3 displaying the 'Scan Freq' screen during the one-key frequency match process, showing successful identification of a transmitting frequency.

Video 3: Tutorial on how to use the One-Key Frequency Match feature on the TIDRADIO TD-H3 radio.

5.6. Air Band Operation

The TD-H3 supports AM aviation band receiving (108-136MHz Rx). To enable Air Band reception, navigate to Menu 48 (AM Band) and set it to ON. You can then tune to aviation frequencies in VFO mode.

Video 4: Instructions on how to set up and use the Airband feature on the TIDRADIO TD-H3.

5.7. NOAA Weather Receiver

The radio functions as a NOAA Weather Receiver, providing access to weather alerts and forecasts. This feature is crucial for emergency preparedness.

Image 6: The TD-H3 radio displaying its NOAA Weather function, with icons representing various weather emergencies like hurricanes, floods, and fires.

6. అధునాతన ఫీచర్లు

6.1. Multi-mode Programming

The TD-H3 offers several programming methods:

• USB-C Cable Programming: Connect the radio to a PC using the provided Type-C data cable and compatible software (e.g., CHIRP, CPS).
• Bluetooth Programming: Use the ODmaster app on your smartphone or the ODmaster website on a PC to program the radio wirelessly via Bluetooth.
• 2-Pin Traditional Interface: Compatible with standard 2-pin programming cables.

Image 7: The TD-H3 radio connected to a laptop and a smartphone, showcasing its multi-mode programming capabilities via USB-C, Bluetooth app, and PC software.

6.2. Kill/Stun Function

The TD-H3 supports 'Kill All Locked' or 'Stun' functions via DTMF. These features can be programmed to remotely disable or activate a radio. Refer to the programming software for detailed setup.

Video 5: Demonstration of how to unlock the 'Kill All Locked' or 'Stun' feature on the TD-H3 radio.

6.3. Repeater Function (POC Walkie-Talkie)

The TD-H3 can be configured to function as a Push-to-Talk Over Cellular (POC) walkie-talkie, extending its communication range through mobile networks. This requires specific setup via the programming interface.

Video 6: Guide on converting the TD-H3 Plus into a POC walkie-talkie for extended communication.

7. స్పెసిఫికేషన్లు

8. ట్రబుల్షూటింగ్

If you encounter issues with your TD-H3 radio, consider the following common solutions:

• శక్తి లేదు: Ensure the battery is fully charged and correctly installed. Check the power knob.
• పేలవమైన స్వీకరణ/ప్రసారం: Verify the antenna is securely attached. Check the selected frequency and ensure it's within the radio's supported bands. Consider using the high-gain TD-771 antenna for improved performance.
• ప్రోగ్రామింగ్ సమస్యలు: Ensure the correct programming software (CHIRP, CPS, ODmaster App/Website) is being used and that the radio is in the correct mode for programming. Check cable connections for wired programming.
• డిస్‌ప్లే పని చేయడం లేదు: Check the backlight settings in the menu (Menu 5, Backlight).
• ఆడియో సమస్యలు: Adjust the volume knob. Check squelch settings in the menu.

9. వారంటీ మరియు మద్దతు

For warranty information, technical support, or further assistance, please contact TIDRADIO customer service. You can typically find contact details on the manufacturer's webసైట్ లేదా మీ కొనుగోలు ప్లాట్‌ఫారమ్ ద్వారా.

To contact the seller for support, you can go to 'Your Orders' > 'Get help' > select the order > click 'other' > then 'send seller' a question. Alternatively, you may email whs@tidradio.com.