1. Танилцуулга
This manual provides detailed instructions for the proper use, setup, and maintenance of your BTECH UV-5X3 Tri-Band Radio. Designed for amateur radio enthusiasts, this high-power handheld radio offers versatile communication across VHF, 1.25M, and UHF bands, featuring convenient USB-C charging and customizable functions.
2. Бүтээгдэхүүн дууссанview
The BTECH UV-5X3 is a robust tri-band radio equipped with advanced features for tailored communication. Its comprehensive design ensures reliability and ease of use.
Гол онцлогууд:
- Tri-Band Capability: Operates on VHF (136-174MHz), 1.25M (220-225MHz), and UHF (400-520MHz) bands.
- USB-C цэнэглэх: Conveniently charge the 1500mAh battery using any standard USB-C cable.
- Advanced Display Sync: Shows channel name and frequency simultaneously for improved usability.
- Flexible Channel Management: Add and remove channels from scanning lists and scan frequency ranges directly from the radio.
- Алсын удирдлагатай функцууд: Includes Stun, Kill, Revive, Inspect, and Monitor capabilities.
- Буцах нийцтэй байдал: Compatible with UV-5R and BF-F8HP batteries and accessories.
Багцын агуулга:
Хайрцгийг задлахдаа доор жагсаасан бүх зүйлс байгаа эсэхийг шалгана уу:
- UV-5X3 Radio Unit
- USB-C 1500mAh Battery
- V-85 Dual Band Antenna
- 220MHz Single Band Antenna
- CH-5 Charger
- CH-5 110V Adapter
- Чихэвчний хэрэгсэл
- Бугуйн оосор
- Бүсний хавчаар
- Хэрэглэгчийн гарын авлага (энэ баримт бичиг)

Figure 2.1: BTECH UV-5X3 Package Contents
This image displays all components included with your BTECH UV-5X3 radio: the radio unit, the BL-5 USB-C battery, the V-85 dual-band antenna, the 220MHz single-band antenna, the CH-5 charger with its 110V adapter, an earpiece kit, a wrist strap, and a belt clip.
3. Тохиргоо
3.1 Зайг суурилуулах, цэнэглэх
The UV-5X3 uses a BL-5 USB-C 1500mAh battery. Ensure the battery is fully charged before first use.
- Батерейг радиогийн арын хэсэгт байрлах ховилтой холбоно.
- Батерейг байрандаа найдвартай орох хүртэл дээш нь гулсуулна уу.
- To charge, connect a USB-C cable directly to the battery port on the radio, or use the provided CH-5 desktop charger and 110V adapter.
- The charging indicator light will be red while charging and turn green when fully charged.

Figure 3.1: USB-C Charging Indicator
This image illustrates the USB-C charging capability of the UV-5X3 radio. A red light indicates the battery is currently charging, while a green light signifies that the battery is fully charged.
3.2 Антен суурилуулах
The UV-5X3 comes with two antennas: a V-85 Dual Band Antenna and a 220MHz Single Band Antenna. Select the appropriate antenna for your operating frequency.
- Хүссэн антеннаа цагийн зүүний дагуу радиогийн дээд хэсэгт байрлах антенны холбогч дээр хуруугаараа чангалтал нь шургуул. Хэт чангалж болохгүй.

Figure 3.2: 220 MHz Single Band Antenna
This image shows the BTECH UV-5X3 radio with the 220 MHz single band antenna installed, highlighting its compatibility with the 1.25M frequency band.
4. Ашиглалтын заавар
4.1 Асаах/унтраах ба дууны түвшин
- To power on, rotate the volume knob clockwise.
- Унтраахын тулд дууны түвшний товчлуурыг цагийн зүүний эсрэг товших чимээ гартал эргүүлнэ үү.
- Ижил товчлуурыг эргүүлж дууны түвшинг тохируулна уу.
4.2 Давтамжийн зурвас
The UV-5X3 supports three distinct frequency bands:
- VHF: Very High Frequency (136-174MHz)
- 1.25 сая: 220MHz band (220-225MHz)
- UHF: Ultra High Frequency (400-520MHz)
Use the 'BAND' button to cycle through the available frequency bands.

Figure 4.1: Tri-Band Operation
This image highlights the tri-band capabilities of the BTECH UV-5X3 radio, showing its ability to operate on VHF, 1.25M, and UHF frequencies.
Video 4.1: BTECH UV-5X3 Tri-Band Radio Overview
This video provides a visual demonstration of the BTECH UV-5X3 Tri-Band Radio, showcasing its multi-band operation (VHF, 1.25M, UHF) and various advanced features such as Display Sync and channel modification capabilities.
4.3 Display Sync
The Display Sync feature allows the radio to show both a channel's name and its frequency simultaneously, enhancing readability and operational efficiency.
4.4 Сувгийн менежмент
The UV-5X3 supports 128 programmable memory channels, offering extensive customization for your communication needs.
- Програмчлалын сувгууд: Channels can be programmed and named for easy identification.
- Скан хийх горимууд: Add or remove channels from the scanning list directly from the radio without needing a computer. You can also scan specific frequency ranges in VFO mode.

Figure 4.2: 128 Programmable Memory Channels
This image highlights the BTECH UV-5X3's capacity for 128 programmable memory channels, allowing users to store and quickly access a wide range of frequencies.
4.5 Нарийвчилсан онцлог
- CTCSS and DCS Tones: Modify Continuous Tone-Coded Squelch System (CTCSS) and Digital-Coded Squelch (DCS) tones on the fly for stored channels.
- Эрчим хүчний түвшний тохируулга: Adjust the saved power level (High/Low) for stored channels directly from the radio.
- Алсын удирдлагатай функцууд: The radio supports remote functions such as Stun, Kill, Revive, Inspect, and Monitor, providing enhanced control capabilities.
5. Засвар үйлчилгээ
5.1 Цэвэрлэгээ
Радиогийн гадна талыг зөөлөн, d аргаар тогтмол цэвэрлэж байгаарай.amp cloth. Avoid using harsh chemicals or abrasive cleaners. Ensure the USB-C port and antenna connector are free of dust and debris.
5.2 Батерейны арчилгаа
Батерейны ашиглалтыг нэмэгдүүлэхийн тулд:
- Байнга зайгаа бүрэн цэнэглэхээс зайлсхий.
- Ашиглаагүй үедээ радио болон батерейг сэрүүн, хуурай газар хадгална уу.
- Хэрэв удаан хугацаагаар хадгалах бол зайгаа ойролцоогоор 50% хүртэл цэнэглэ.
6. Алдаа засах
If you encounter issues with your BTECH UV-5X3 radio, please refer to the following common troubleshooting steps:
- Эрчим хүчгүй: Ensure the battery is properly installed and fully charged. Check the volume knob is turned on.
- Хүлээн авах/дамжуулахгүй: Verify the antenna is securely attached. Check frequency settings and ensure you are on an active channel or frequency. Confirm power level settings.
- Аудио чанар муу: Adjust the volume. Check the earpiece connection if in use.
- Дэлгэцийн асуудлууд: If the display is dim or unresponsive, try recharging the battery.
For more complex issues, consult the comprehensive user manual or contact BTECH customer support.
7. Техникийн үзүүлэлтүүд
Detailed technical specifications for the BTECH UV-5X3 Tri-Band Radio:
| Онцлог | Тодорхойлолт |
|---|---|
| Загварын дугаар | UV-5X3 |
| Давтамжийн хүрээ | VHF (136-174MHz), 1.25M (220-225MHz), UHF (400-520MHz) |
| Сувгийн тоо | 128 |
| Батерей | USB-C 1500mAh Rechargeable |
| Хэмжээ (H x W x D) | 4.33 x 2.28 x 1.26 инч (110 x 58 x 32 мм) |
| Зүйлийн жин | 8 унц (227 грамм) |
| Усны эсэргүүцлийн түвшин | IP54 Усны хамгаалалттай |
| Тохируулагч технологи | Дижитал |
| Ботьtage | 5 вольт (ДС) |
| Өнгө | Хар |
| Үйлдвэрлэгч | БаоФэнг |
| Гарал үүслийн улс | Хятад |

Зураг 7.1: IP54 Усны хамгаалалттай үнэлгээ
This image demonstrates the BTECH UV-5X3 radio's IP54 waterproof rating, indicating its resistance to splashes and dust.
8. Баталгаат хугацаа ба дэмжлэг
BTECH is committed to providing high-quality radio products and exceptional customer service. Your UV-5X3 radio is backed by a comprehensive USA warranty.
For technical assistance, warranty claims, or any inquiries, please contact BTECH's USA-based support team. Refer to the official BTECH webхамгийн сүүлийн үеийн холбоо барих мэдээллийг сайт эсвэл бүтээгдэхүүний сав баглаа боодолоос авна уу.





