-40%

28MHz Shortwave Band Pass Filter BPF High Isolation Adjacent Frequency F/Radio

$ 20

Availability: 300 in stock
  • Brand: Unbranded
  • Custom Bundle: No
  • Modified Item: No
  • Return shipping will be paid by: Seller
  • Refund will be given as: Money Back
  • Interface: SL16-F (Block M)
  • Condition: New
  • MPN: Does Not Apply
  • Frequency Range: 28MHz
  • Dimensions: 140*53*38mm
  • All returns accepted: Returns Accepted
  • Country/Region of Manufacture: China
  • Item must be returned within: 30 Days

    Description

    Description
    28MHz Shortwave Band Pass Filter BPF High Isolation Adjacent Frequency Narrowband For Radio Uses
    Features:
    - High-quality, high-isolation short-wave bandpass filter (BPF) for adjacent frequency
    - Center frequency: 28MHz
    - Input impedance: 50 ohms; output impedance: 50 ohms.
    - Power: 100w (SSB CW AM FM) higher power can be customized.
    - Standing wave: less than 1.5
    - Interface: SL16-F (Block M)
    - Insertion loss: less than 0.8db
    - Frequency: 28.000MHz (can also be customized according to users' requirements).
    - 3db bandwidth: 7.5MHz (The attenuation at 14.2700MHz is 47db, the attenuation at 7.050MHz is 64db, the attenuation at 3.860MHz is 69db, and the attenuation at 50MHz is 47db)
    - External dimensions: 140*53*38mm
    - If you need a bandpass filter with higher power and higher isolation, you can contact us.
    Application:
    Special Occasions:
    A: This band-pass filter is suitable for the occasions where 2 or more shortwave antennas are set up in the same place and work at different frequencies at the same time. Such as the occasion of communication competition.
    B: Bandpass filter (BPF) with higher isolation is suitable for the occasions where 2 or more shortwave radio stations share a multi-band shortwave antenna and need to work at the same time.
    General Occasions:
    In order to minimize the electromagnetic interference from the surroundings when the short-wave radio is working, this band-pass filter can be connected, which will greatly improve the signal-to-noise ratio.
    Package Included:
    - 1 x Bandpass Filter
    Payment Terms
    1.We accept PayPal only.
    2.All major credit cards are accepted through secure payment processor PayPal.
    3.Payment must be received within 7 business days of auction closing.
    4.We ship to your eBay or Paypal address. Please make sure your eBay and Paypal address is correct before you pay.
    Shipping Terms
    - For remote regions, we will charge your extra shipping costs. Usually it cost about 35USD-50USD. We will contact you after your payment. Thanks for your understanding.
    Return Terms
    1. If you receive defective item, please kindly notify us within 14 days. We will guide you the returning instruction for replacement or refund.
    2. If you purchased in improper condition, please NOTE that the sipping and handling fee will not be refund, all return shipping fee should paid by the buyer unless item DOA.
    3. We reserve the right to refuse any returns for objective reasons.
    Custom Duties & Taxes
    1. Import duties, taxes, and charges are not included in the item price or postage cost. These charges are the buyer's responsibility.
    2. Avoiding some unnecessary trouble, please check with your country's customs office to inform us what we should declare its value before shipping.
    Feedback
    1. If you are dissatisfied for any reason, please don't be quick to leave us neutral or negative feedback. We work hard to make sure EVERY CUSTOMER 100% SATISFIED and resolve any problem for you and always leave positive feedback to all our customers.
    2. If you are satisfied with the product you received, please kindly leave us a positive feedback and 5 star DSR. If there is any problem of your order, please feel free to contact us firstly, we are responsible and credible seller, will follow it for you asap.
    On Jan-22-21 at 01:42:18 PST, seller added the following information: