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Yahoo Bid Hobbies & Crafts Wireless Devices Antennas
1200Mhz 12エレ 八木アンテナ  自作品(Y1212S_#120L)
 
        

1260~1300Mhz #120L

1280~1300Mhz #120L

  • Product Quantity
    : 1
  • Starting Bid
    :5,500円
  • Highest Bidder
    : Akira / Rating:441
  • Listing Date
    :2025年12月23日 10時56分
  • Bidding closes on
    :2025年12月26日 19時55分
  • Auction Number
    :q1213432786
  • Condition
    :New product
  • Automatic Extension
    :Yes
  • Authentication
    :Yes(Description)
  • 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.
興味を持っていただきありがとうございます。最後までお読みください。

入札される方は必ず!入札する際の注意事項!をお読みください

適度な指向性と利得を持った1200Mhzの12エレ 八木アンテナです

【仕様・規格】
周波数 : 1260~1300Mhz
種別 : 八木アンテナ 12エレ
利得(計算値) : 13.08dBi 
F/B(計算値) : 12.34dB
耐入力(推測値) :50W
VSWR : 帯域内で1.5以下
インピーダンス : 50Ω
コネクタ :N-Jコネクタ
取付けマスト範囲 : 最大φ50mm
全長 :1メートル
偏波方式 : 垂直偏波
アンテナ重量 : 約300グラム(アンテナ本体)

【アンテナについて】
①腐食に強いとされるアルマイト処理された10ミリ×15ミリの四角パイプをブームとした全長1メートルの12エレです。
②ラジエターはφ4の真鍮パイプを加工し、その他のエレメントはφ3のアルミ棒を使用しています。
③給電部はケースの中で同軸管給電をしてスタブで調整後に信越シリコンのRTVゴムと接着剤で防水処理をしてあります。(分解はできません)
④ケース内の熱膨張を防ぐのと、雨水侵入時の排水のために空気抜き穴を開けてありますので穴部を下にセットしてください。 
⑤アンテナは一本づつSWR調整をしてから出品しています。写真表示の「SWR実測値」は、アナライザを使っての実測値です。(測定環境や同軸ケーブルの長さなどによっても変わるため参考値としてください)
⑥組立に使ったビス類は全てステンレスを使っています。

※丁寧な作成に心掛けていますが、アマチュア(素人)による手作りによる自作品のため曲がりやヤスリ跡、ネジ位置のずれなどがあることをご理解いいただき、ノークレーム、ノーリターン、ノーキャンセルでお願いします。

※オークションの終了当日の質問にはお答えできない場合があります。

※発送はヤマトの宅急便(サイズ80)で発送します。(関東および関西地区は1100円です)

!入札される際の注意事項!
※落札後24時間以内に支払い手続きを済ませていただける方、また迅速に受け取り連絡をいただける方のみご入札お願いいたします。
※過去の半年以内の評価に「非常に悪い・悪い」が5個以上ある方と、過去の評価の内容から取引に不安を感じる方の入札は告知なしに「落札者都合」で取り消しをしますのでご承知おきください。
The product has been closed, and you cannot ask questions.
Question list
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After the seller responds, the original page will display the question
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
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.my 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: 1200Mhz 12エレ 八木アンテナ  自作品(Y1212S_#120L)
    Notes:
    Customer service hours:
    • Monday to Friday 10:00-18:00
    Customer service hotline:
    Customer Service Email: service@letao.my