導入
Thank you for choosing the BAOFENG UV-25 Tri-Power Amateur Radio. This manual provides essential information for the safe and efficient operation of your device. Please read it thoroughly before use.
The BAOFENG UV-25 is a versatile portable amateur radio designed for robust communication. It features high power output, multi-band reception including UHF, VHF, AM, and FM, and a substantial 5200mAh battery with convenient Type-C charging. Its durable construction and user-friendly features, such as one-key frequency cloning, make it suitable for various communication needs.
箱の中身
パッケージにすべてのアイテムが含まれていることを確認します。
- 1x BAOFENG UV-25 Amateur Radio
- 5200mAh リチウムイオンバッテリー x 1
- 1x Gooseneck Antenna
- 1x Tactical Antenna
- タイプC充電ケーブル x 1
- 1x充電アダプター
- ヘッドセット x 1
- ユーザーマニュアル (本書) x 1

Image: All components included in the BAOFENG UV-25 package, laid out on a white background. This includes the radio unit, a 5200mAh battery, a gooseneck antenna, a tactical antenna, a Type-C charging cable, a charging adapter, and a headset. Dimensions of the radio are also indicated.
設定
- バッテリーの取り付け:
Align the 5200mAh Li-ion battery with the battery compartment on the back of the radio. Slide the battery into place until it clicks securely. Ensure it is firmly attached to prevent accidental disconnection.
- アンテナアタッチメント:
Screw either the gooseneck antenna or the tactical antenna onto the antenna connector at the top of the radio. Turn clockwise until snug. Do not overtighten.
- バッテリーの充電:
Connect the Type-C charging cable to the radio's Type-C port and the other end to the charging adapter. Plug the adapter into a standard wall outlet. The charging indicator on the radio will show charging status. A full charge ensures extended operation time.

Image: The BAOFENG UV-25 radio with its 5200mAh battery, illustrating multiple charging methods via its Type-C port: a wall adapter, a laptop USB port, a power bank, and a car charger.
- 初回電源オン:
Rotate the power/volume knob clockwise to turn on the radio. Adjust the knob to set the desired volume level. The display will illuminate, showing frequency information.
操作手順
- 電源オン/オフ:
To power on, rotate the top-right knob clockwise. To power off, rotate it counter-clockwise until it clicks.
- Frequency Selection (UHF, VHF, AM, FM):
The radio supports dual-band UV transmission and reception across UHF, VHF, AM, and FM bands. Use the keypad and menu options to navigate and select desired frequencies. Refer to the on-screen display for current band and frequency information.

Image: The BAOFENG UV-25 radio with its display showing active frequencies. Insets illustrate its multi-band receiver capabilities, including FM (76-108MHz), AM (108-136MHz), and general RX for UHF & VHF, along with TX frequencies for 144-146MHz and 430-440MHz.
- チャネルストレージ:
The device has a storage capacity of up to 999 channels. Consult the detailed menu guide (if available in the full manual) for instructions on how to program and save channels.
- ワンキー周波数コピー:
Utilize the [SK1] key for quick frequency cloning between devices. Press and hold the [SK1] button to initiate the frequency copy function, simplifying communication setup with other compatible radios.

Image: Two BAOFENG UV-25 radios side-by-side, illustrating the "One Key Frequency Copy" function. One radio shows a finger pressing the side button labeled "Press & Hold", and arrows indicate frequency data being copied between the two devices.
- DTMF手動ダイヤル:
The radio supports DTMF manual dialing. Use the numeric keypad to input DTMF tones for various functions, such as repeater control or selective calling. Refer to advanced programming guides for specific DTMF applications.

Image: A close-up of the BAOFENG UV-25 radio being held, with a finger pressing a key on the numeric keypad, demonstrating the "DTMF Manual Dial" feature on the screen.
- 懐中電灯の使用:
The radio includes a top-mounted flashlight. Activate it via the designated button or menu option. This can also function as an SOS signal in emergencies.
- 出力調整:
The radio offers multiple power output levels: 11W (High), 8W (Medium), and 5W (Low). Adjust the power output according to your communication needs and local regulations to optimize battery life and signal range.

Image: The BAOFENG UV-25 radio's display showing "Real 11 Watts" and illustrating three power output levels: High (H: 11W), Medium (M: 8W), and Low (L: 5W), along with a power meter reading.
メンテナンス
- クリーニング: 柔らかくてamp ラジオの外装を拭く際は布を使用してください。刺激の強い化学薬品や溶剤は使用しないでください。
- バッテリーのケア: バッテリーの寿命を延ばすには、バッテリーを頻繁に完全に放電させないでください。長期間使用しない場合は、ラジオとバッテリーを涼しく乾燥した場所に保管してください。
- アンテナのケア: Ensure antennas are securely attached. Avoid bending or stressing the antennas, as this can affect performance.
- 環境保護: While the radio features a durable metal design, it is not water-resistant. Protect it from moisture, extreme temperatures, and direct sunlight.

Image: The BAOFENG UV-25 radio, highlighting its "Durable Metal Design," shown amidst falling debris, suggesting its robust construction.
トラブルシューティング
| 問題 | 考えられる原因 | 解決 |
|---|---|---|
| ラジオの電源が入りません。 | バッテリー残量が少ないか、正しく取り付けられていません。 | バッテリーを完全に充電してください。バッテリーがしっかりと取り付けられていることを確認してください。 |
| 信号がない、または受信状態が悪い。 | Antenna not connected, out of range, or interference. | Check antenna connection. Move to an open area. Adjust frequency. |
| 送信できません。 | Incorrect frequency, low power, or PTT button issue. | Verify frequency settings. Ensure battery is charged. Check PTT button functionality. |
| 音声が歪んでいるか、音量が小さすぎます。 | Volume too low, speaker blocked, or headset issue. | Adjust volume. Clear any obstructions from the speaker. Test with/without headset. |
仕様
| 特徴 | 詳細 |
|---|---|
| ブランド | Baofeng |
| モデル番号 | 紫外線25 |
| 色 | 黒 |
| チャンネル数 | 999 |
| 周波数スペクトル | UHF and VHF |
| 最大通話範囲 | 10キロメートル |
| 耐水性レベル | 耐水性はありません |
| 電池のタイプ | 1x 5200 mAh Li-ion (included) |
| 特集 | Dual band, high-performance antennas, wideband frequency, high channel capacity, long battery life, built-in flashlight, one-key frequency copy |
保証とサポート
保証: This product comes with an 18-month warranty from the date of purchase. Please retain your proof of purchase for warranty claims. The warranty covers manufacturing defects but does not cover damage caused by misuse, accidents, or unauthorized modifications.
戻り値: A return policy of 14 days is typically offered for refunds or replacements, subject to retailer terms and conditions.
カスタマーサポート: For technical assistance, troubleshooting, or warranty inquiries, please contact the retailer or manufacturer directly. Refer to the packaging or manufacturer's web連絡先情報のサイト。