Introduction
Welcome to your new Watson TR 4328 FM/Stereo Radio Transistor. This manual provides detailed instructions for setting up, operating, and maintaining your radio to ensure optimal performance and enjoyment. Please read this manual thoroughly before using the device.
Product Overview
The Watson TR 4328 is a versatile FM/Stereo radio transistor designed for clear audio reception across multiple frequency bands, including FM, Longwave (LW), Mediumwave (MW), and Shortwave (SW). Its compact design makes it ideal for portable use.

This image shows the front view of the Watson TR 4328 FM/Stereo Radio Transistor, highlighting its speaker grille, digital display, and control buttons.
Setup
Powering the Radio
The Watson TR 4328 can be powered using batteries or an AC adapter (sold separately, if applicable).
Battery Installation
- Locate the battery compartment on the rear of the radio.
- Open the battery compartment cover.
- Insert the required number of batteries (e.g., 4 x AA batteries), ensuring correct polarity (+/-) as indicated inside the compartment.
- Close the battery compartment cover securely.
AC Power (if applicable)
- Connect the AC adapter (not included) to the DC input jack on the radio.
- Plug the AC adapter into a standard wall outlet.
Antenna Adjustment
For optimal FM and Shortwave reception, extend the telescopic antenna fully and adjust its angle. For AM (MW/LW) reception, the radio utilizes an internal ferrite bar antenna; rotating the radio itself may improve signal strength.
Operating Instructions
Turning On/Off
Press the POWER button, usually located on the side or top of the radio, to turn the unit on or off.
Tuning to a Station
- Press the BAND button repeatedly to select the desired frequency band (FM, MW, LW, SW). The selected band will typically be displayed on the screen.
- Use the TUNING dial or UP/DOWN buttons to scan for stations. The frequency will be displayed on the digital screen.
- For FM stereo reception, ensure the STEREO indicator is lit (if available). If reception is poor, switch to mono mode for clearer audio.
Volume Control
Adjust the VOLUME knob or +/- buttons to set the desired listening level.
Setting Presets (if applicable)
If your model supports station presets:
- Tune to the desired station using the tuning method described above.
- Press and hold a preset number button (e.g., 1, 2, 3) for a few seconds until the display confirms the station is saved.
- To recall a saved station, simply press the corresponding preset number button briefly.
Clock and Alarm Functions (if applicable)
Some models may include a digital clock and alarm. Refer to specific buttons such as TIME SET, ALARM SET, or MODE to configure these features. Consult the on-screen prompts for guidance.
Maintenance
Cleaning
Wipe the radio's exterior with a soft, dry cloth. Do not use abrasive cleaners, solvents, or strong detergents, as these can damage the finish or internal components.
Battery Care
- Remove batteries if the radio will not be used for an extended period to prevent potential leakage and damage.
- Always replace all batteries at the same time with new ones of the same type and brand.
Storage
Store the radio in a cool, dry place, away from direct sunlight, high humidity, and extreme temperatures. Avoid placing heavy objects on top of the radio.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| No Power | Batteries are dead or incorrectly inserted; AC adapter not connected or faulty. | Replace batteries, check polarity; ensure AC adapter is securely plugged in and functional. |
| Poor Reception / Static | Antenna not extended; weak signal; interference from other electronic devices. | Extend telescopic antenna fully; rotate radio for better AM/MW/LW signal; move away from electronic devices (e.g., computers, TVs) causing interference. |
| No Sound | Volume too low; headphones connected; mute function activated. | Increase volume; disconnect headphones if sound is desired from speaker; check for a mute button. |
| Display Not Working | Low battery power; internal fault. | Replace batteries; if problem persists, contact customer support. |
Specifications
- Brand: Watson
- Model: TR 4328
- Tuner Technology: Digital/Analog (FM)
- Supported Radio Bands: FM, LW, MW, SW
- Power Source: Battery (e.g., AA) / AC Adapter (not included)
- ASIN: B0000D89WO
Warranty and Support
For detailed warranty information and technical support, please refer to the documentation included with your original purchase. It is recommended to keep your proof of purchase for any warranty claims. Specific warranty terms may vary by region and retailer.
If you encounter issues not covered in this manual, please contact Watson customer service for further assistance.





