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アンテナ BNC 700-900MHz 6dBi 無指向性 2本セット B型 50Ω ワイヤレスマイク 800MHz ラバー 黒 360° 無線 受信機 測定器 LTE チューナー
 
        

  • Product Quantity
    : 2 / Remaining:1
  • Starting Bid
    :1,420円
  • Highest Bidder
    : shi******** / Rating:86
  • Listing Date
    :2025年12月21日 22時14分
  • Bidding closes on
    :2025年12月24日 22時14分
  • Auction Number
    :u1210086500
  • Condition
    :New product
  • Automatic Extension
    :No
  • Authentication
    :No
  • Early Closing
    :Yes
  • Can I return the product?
    :no
  • Description
  • Q&A ()
  • Cost Estimator
  • Problem Item Response Procedur
Notes
  1. Radio communications related products (import and export documents required) cannot be assisted in importing.

【BNCコネクタ対応】無指向性アンテナ 6dBi(700〜900MHz対応)2本セット

商品説明
・BNCコネクタ(オス付き)の700MHz〜900MHz帯に対応した高性能無指向性ラバーダックアンテナ(6dBi)です。
・BNCコネクタ接続タイプで、各種無線機・受信機・中継機・測定器などに簡単に接続できます。
・2本セットなので、MIMO通信や送受信分離システムなどにも最適です。
・B型ワイヤレスマイク受信機(800MHz帯)の交換用や、同周波数帯の無線機、受信機などに使用可能。
・6dBiという高ゲインなので、電波の送受信感度のUPが期待できます。

◇おすすめポイント◇
700〜900MHz対応:LTE・UHF・ISMバンドなど広帯域に対応
無指向性設計:全方向からの電波を安定受信
高ゲイン6dBi:標準ホイップよりも強力な送受信性能
BNCコネクタ仕様:多くの測定器・通信機器にワンタッチ接続
2本セット:複数アンテナ構成に最適(MIMO/送信+受信など)
概要
◆使用例
・SDR(Software Defined Radio)受信機
・LTE / GSM / 4G 通信モジュール
・電波測定・電界強度測定機器
・アマチュア無線(UHF帯実験)
・無線LAN機器やIoTゲートウェイなどの外部アンテナとして

◆取り付けについて
1.接続前の準備
・機器の電源を切ってから取り付けてください。
通電中の脱着は静電気や突入電流で機器を損傷するおそれがあります。
・BNCコネクタは押し込み+ツイストロック式です。
無理な力を加えるとピン折れや接触不良の原因になります。

2.設置環境
・屋外で使用する場合は、BNC接続部を防水テープや自己融着テープで保護してください。
・強風時や振動の多い場所では、アンテナの固定をしっかり行ってください。
・同軸ケーブルは急に曲げず、余裕を持って配線すると信号ロスを防げます。

3.機器保護・安全対策(保険的な注意
・アンテナやケーブルに静電気(ESD)や雷サージが加わると、接続機器を破損する可能性があります。
→ 屋外設置時は、避雷器・サージプロテクター・アース接続を推奨します。
・落雷や静電気による損害は返品対象外となります。
・使用しない時はケーブルを外し、屋内に保管してください。

【注意事項】
※本製品は 700〜900MHz帯専用設計です。Wi-Fi(2.4GHz/5GHz)などでは使用できません。
※50Ω用機器に75Ω(映像用)BNCケーブルを接続しないようご注意ください。
※ご使用機器のコネクタ形状(BNC / SMA など)をご確認の上ご購入ください。
※簡易測定値のため、実際の利得・性能は環境により異なる場合があります。
※この商品は安全性に関連する部品です。
※電気施工業者やプロに取り付けを依頼することをおすすめします。
※事故等が発生した場合に、プロ以外による取り付けであれば、製造物責任保険(PL保険)をご利用いただけません。
※商品代金の返金はさせていただきます。
※電圧値や抵抗値に異常や偏差がないかを必ずご確認ください。
送付方法おてがる配送ゆうパケットポストmini、おてがる配送ゆうパケットポスト
※2セット以上ご購入の方はゆうパケットポストの選択をお願いします。
ゆうパケットポストminiでの発送は出来ません。

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Product Price JPY
Japanese Consumption Tax(10%) JPY

A 10% consumption tax is applied to goods and services in Japan. The price may include the tax or it may be added separately. Please check the price details when ordering.

Note: This is a domestic sales tax applied within Japan.

Japan Local Shipping Fee JPY Japan Local Shipping Fee Reference
Product Weight KG The maximum weight limit is 30 kg
International Shipping Methods
Singapore Package Import: Customs and Tax Policies
Proxy bidding and purchasing services are becoming increasingly convenient. However, overseas shopping carries certain risks and issues. To reduce these risks and enhance shopping safety, please be sure to read the following information:

1. International Shipping

   Air Freight: If the item status is not confirmed within two days after the arrival notice, any customer complaints cannot be addressed with the seller.

2. After Receiving the Product

Please confirm and inspect the product as soon as possible to ensure that the product specifications, quantity, accessories, and description are correct

If, unfortunately, there are any issues, you can refer to the following examples on how to report related product problems:
1. Example of missing product information
2. Example of product not matching provided information
3. Example of damaged product information

Important Notes: 1. If the seller is unwilling to ship overseas or is unaware that the product will be shipped overseas, the international shipping cost for returns or exchanges will need to be borne by the member. You may refer to the EMS e-Express fee inquiry from the post office. If it involves alcoholic beverages or items that affect flight safety, the post office cannot be used for shipment, and only DHL can be used to ship back to Japan.
2. During the product complaint handling period, please retain the complete outer packaging of the product (including the shipping label information), and refrain from attempting any repairs or altering the original condition. Any modifications may result in the inability to process the case.

3. After Inspecting the Product

After receiving and inspecting the item, if you have any questions, it is recommended to contact Letao within 2 hours. Here are some reminders:

1. Please do not unpack, use or repair the received item yourself, and be sure to keep the original packaging to facilitate subsequent handling of related matters, so as to avoid changes to the item that may cause the seller to be unwilling to process.

2. You can call customer service, and the customer service will leave a message for you as below. Please provide the following information:
"Hello, we will first help you establish a complaint case for Product ID: _______ .But we need you to 2-3 clear photos of the product issue, including photos of the product problem, product packaging, shipping details slip, and outer box. Send them to service@letao-holdings.com and inform us of your desired resolution (failing to provide this may result in an inability to process subsequent matters). After sending the email, notify us in the customer service message. We will confirm with the seller as soon as possible. and if there are any related questions, we will contact you through the customer service message. Thank you for your cooperation."

Please provide:
1. "Product ID"
2. Photo of the "Delivery Note" (if any)
3. Photos of the outer box (including inner and outer packaging)
4. Photos of the product (Please include relevant descriptions to help us confirm with the seller)

Important Notes:
1. Do not include foreign text or other products in the background of the image.
2. Please keep the complete product packaging (including the shipping label information), and refrain from repairing or altering the original condition on your own, as any changes may result in the case being unable to be processed.
3. Please provide the relevant information within 48 hours to avoid missing the golden hour for reflection and causing situations that cannot be handled.
4. Due to 99% of Japanese sellers being unwilling or unaware of shipping goods overseas, if a seller is willing to handle the issue, the goods must be sent back to Japan, and the international shipping costs incurred must be borne by the member. Letao will use postal EMS international express to send the goods back to Japan.
5. As the goods are purchased from overseas, it may take approximately one to two weeks to complete the relevant processing procedures when issues arise with the goods. Please be reminded that you can inquire about the approximate cost through the EMS service at the post office.

4. FAQ

1. Issue of Authenticity: If antique or branded goods are found to be counterfeit upon receipt, clear photos showing the differences between the genuine product and the imitation must be provided as evidence. If unable to provide relevant proof, assistance can be sought to find a third-party reputable organization for a premium authentication service .
2. Leaking Iron Teapot: If an antique iron teapot is leaking, please take clear photos of the leaking area and provide them.
3. Transport Damage: If the goods are damaged during international shipping (to the pickup point), you need to provide photos of the outer packaging of the parcel and clear photos of the damaged goods' outer packaging.

※ Note: Photos provided to sellers should not contain any foreign-related information.
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    Product name: アンテナ BNC 700-900MHz 6dBi 無指向性 2本セット B型 50Ω ワイヤレスマイク 800MHz ラバー 黒 360° 無線 受信機 測定器 LTE チューナー
    Notes:
    Customer service hours:
    • Monday to Friday 10:00-18:00
    Customer service hotline:
    Customer Service Email: service@letao-holdings.com