1. Introduction
Thank you for choosing the HYS TC-213UV SMA Female Antenna. This antenna is designed for amateur radio enthusiasts, providing reliable VHF/UHF communication for 2-meter and 70-centimeter bands. Its durable construction and efficient performance make it an ideal choice for enhancing the signal of your handheld dual-band portable radio.

Figure 1.1: HYS TC-213UV SMA Female Antenna
This image displays the HYS TC-213UV SMA Female Antenna, showcasing its compact and robust design, ready for connection to compatible handheld radios.
2. Product Features
- High Frequency Capability: Operates on VHF 150/430 MHz (136-174MHz and 400-470Mhz) with a VSWR of less than 1.5.
- Optimized Performance: Features vertical polarization and gain specifications of VHF 1.8dBi / UHF 2.5dBi for improved transmission and reception.
- Efficient Power Handling: Supports a maximum input power of 20W, suitable for all 2-meter and 70-centimeter handheld transceivers or scanners.
- Enhanced Portability and Signal: Shorter design offers increased portability and convenience while significantly boosting the radio's signal.
- Durable Construction: Engineered for reliability and performance, providing a quality solution for your communication needs.
3. Technical Specifications
| Specification | Value |
|---|---|
| Model | HYS TC-213UV SMA FEMALE |
| Frequency Range | 136-174MHz & 400-470Mhz (VHF/UHF) |
| VSWR | < 1.5 |
| Gain | VHF 1.8dBi / UHF 2.5dBi |
| Maximum Input Power | 20W |
| Impedance | 50 Ohm |
| Connector Type | SMA-Female |
| Product Dimensions | 8 x 0.9 x 0.9 inches (approx. 18.5 cm length) |
| Item Weight | 0.704 ounces |

Figure 3.1: Antenna Length Measurement
This image demonstrates the physical length of the HYS antenna, which is approximately 18.5 cm or 7.28 inches.
4. Compatibility
The HYS TC-213UV SMA Female Antenna is designed with an SMA-Female connector, ensuring broad compatibility with various handheld radios. It is compatible with:
- AnyTone radios
- BaoFeng radios (e.g., UV-5R, BF-F8HP, UV-82, BF-888S, UV-82HP, BF-F8+, UV-5R SERIES, UV-82 SERIES)
- Some Wouxun radios
- Some Kenwood Handheld Radios
Please ensure your radio has an SMA-Male connector to properly attach this antenna.

Figure 4.1: SMA Connector Types
This image illustrates the SMA Female connector on the antenna and a typical SMA Male connector found on compatible radios, highlighting the connection type for proper fit.
5. Installation and Setup
Installing the HYS TC-213UV antenna is a straightforward process:
- Ensure your radio is turned off before attaching or detaching the antenna.
- Locate the antenna connector on your handheld radio. This should be an SMA-Male connector.
- Align the SMA-Female connector of the HYS antenna with the SMA-Male connector on your radio.
- Gently screw the antenna onto the radio connector clockwise until it is finger-tight. Do not overtighten, as this can damage the connectors.
- Once securely attached, you can power on your radio and begin operation.

Figure 5.1: Antenna in Use
This image shows the HYS antenna properly attached to a handheld radio, demonstrating its integrated appearance and readiness for communication.
6. Operation
The HYS TC-213UV antenna is designed to optimize the performance of your dual-band radio. Once installed, it will automatically enhance your radio's ability to transmit and receive signals on the VHF and UHF bands.
- For optimal performance, ensure the antenna is positioned vertically when transmitting and receiving.
- Avoid bending the antenna sharply during operation, although it is designed to be flexible.
- The antenna's design helps to boost signal strength, particularly in areas where the stock antenna might struggle.

Figure 6.1: SWR Measurement Example
This image displays the antenna connected to a radio, with a screen showing SWR readings at 150 MHz and 430 MHz, illustrating the antenna's tuned performance across its operating frequencies.

Figure 6.2: Antenna Flexibility
This image highlights the flexibility of the HYS antenna, demonstrating its ability to bend, which contributes to its durability and resistance to damage during use.
7. Care and Maintenance
To ensure the longevity and optimal performance of your HYS antenna, follow these simple care and maintenance guidelines:
- Cleaning: Wipe the antenna with a soft, damp cloth to remove dust or dirt. Avoid using harsh chemicals or abrasive cleaners.
- Storage: When not in use, store the antenna in a clean, dry place away from extreme temperatures and direct sunlight.
- Handling: While the antenna is designed to be durable and flexible, avoid excessive force or sharp bends that could compromise its internal structure.
- Connector Care: Keep the SMA connector clean and free of debris. Periodically check for any signs of corrosion or damage.
8. Troubleshooting
If you experience issues with your HYS TC-213UV antenna, consider the following troubleshooting steps:
| Problem | Possible Cause | Solution |
|---|---|---|
| Poor signal reception/transmission | Loose connection; Antenna not vertical; Environmental interference; Radio settings. | Ensure antenna is securely tightened. Position antenna vertically. Move to an open area. Check radio frequency and power settings. |
| Antenna does not fit radio | Incorrect connector type. | Verify your radio has an SMA-Male connector. This antenna is SMA-Female. |
| Antenna appears damaged | Physical stress or impact. | Inspect for cracks or severe bends. If damaged, replacement may be necessary. |
9. Warranty and Support
Specific warranty information for the HYS TC-213UV SMA Female Antenna is not provided in this manual. For details regarding warranty coverage, returns, or technical support, please refer to the product packaging, the retailer's return policy, or visit the official HYS Communication website. Contact information for HYS Communication can typically be found on their official brand store or product listings.
For further assistance, you may also contact the seller directly through the platform where the purchase was made.