-40%

PGA-103+ LNA 20 MHZ-1.2 GHZ Ultra Low Noise Preamp with RF Relays ENCASED SV1AFN

$ 78.67

Availability: 46 in stock
  • Item must be returned within: 30 Days
  • Restocking Fee: No
  • Type: Ham Radio Receiver
  • Refund will be given as: Money back or replacement (buyer's choice)
  • Brand: SV1AFN.com
  • Condition: New
  • All returns accepted: Returns Accepted
  • Return shipping will be paid by: Buyer
  • Compatible Brand: Universal

    Description

    ATTENTION:
    The price shown
    includes Greek VAT 24%
    and is applicable to
    all individuals in EU countries only
    .
    If you are from any other country including USA, Canada, Australia etc. please use the "make offer" button and divide the price by 1,24.
    We will first accept this offer to let you proceed with the check-out and payment.
    If you are a business registered in EU with a valid VAT number again, you can use the same button so to pay without VAT. We will send you a zero VAT tax invoice.
    This board uses the well-proven Mini-Circuits PGA-103+ LNA plus two AXICOM HF353 high power relays (40 W @ 3 GHZ) to make a TR switch in case the LNA should be switched out of circuit during transmitting with high power.
    There are 2 additional smaller RF relays (OMRON G6K-2P-Y) in order to increase the isolation during transmit. The combined losses of all 4 relays are minimal for lower frequencies so higher RF power can by passed during transmitting. The losses increase at about 1 GHZ (0.4 dB) mainly because of the smaller OMRON relays.
    If the PCB Module is left not powered the "Antenna" connector connects with the output ("XCVR" Connector). If powered with 12 VDC, it draws around 190 mA and all relays energize and connect the antenna side the the LNA input and the receiver side to the LNA output.
    A voltage regulator provides increased input DC voltage range. There is also a direct 5V DC post on the PCB, just after the voltage regulator. This can be used to borrow DC power for something else or direct feed the LNA with 5VDC.
    The item is factory soldered and requires no assembly. It ships just as pictured.

    The shipping is with Registered Mail with tracking info or with FedEx as you can select during the check-out steps.
    Check out my
    other items
    ! I always combine shipping.
    If any questions please email me.