-40%

AM Medium Wave Crystal Radio Antenna RF Amplifier Unassembled Parts Kit-GREEN

$ 5.28

Availability: 100 in stock
  • Number of Inputs: 1
  • Model: RKA-1
  • Band: AM
  • Item must be returned within: 30 Days
  • Condition: New
  • Supported Modes: AM
  • Number of Outputs: 1
  • Type: AM RF Amplifier
  • Refund will be given as: Money Back
  • Return shipping will be paid by: Buyer
  • Brand: Professional Manufacture
  • Compatible Product: Antenna
  • All returns accepted: Returns Accepted

    Description

    This is a DIY Parts Kit-The Device IS NOT Assembled
    Once again it is not assembled-All parts are loose in a sealed Plastic Bag
    Requires ability to read a schematic Diagram and Soldering Experience
    AM Medium Wave Active Antenna amplifier for your AM Crystal Radio
    Works Reliably and Pulls in AM Radio broadcasts like a magnet
    Battery not included
    PC Board Size is Compact 94mm x 54mm
    Special Features :
    NEW Improved Model
    Has a convenient Battery Holder Clip mounted to the PC Board
    Runs on a 9V battery
    Circuit board is designed with easy to connect Terminal blocks and additional solder pads for connection flexibility
    Input, Output and Ground Connections are
    solderless
    using the Terminal Blocks
    PC Board has holes in corners for mounting into a project enclosure or installing standoffs
    Easily fits into many project enclosures
    Latching Pushbutton Switch enabled Power (Use switch to turn the Power off when not in use to conserve Battery Life)
    LED Power Indicator tells you when the amplifier has power from the 9V Battery turned on
    Broadband type, covers the full AM band
    Lightweight and very compact
    Terminal Blocks mounted on the PC Board for direct connection to Antenna and Radio
    Input and Output terminals are clearly marked on printed Circuit Board
    Ground terminals are clearly marked
    on printed Circuit Board
    Easy to set up and operate
    DO NOT OPERATE ON A METAL SURFACE AS THE PC BOARD WILL SHORT OUT
    This Active Antenna Amplifier uses a FET Transistor to boost the signal with
    almost no load felt by the antenna.
    It's comparable to adding 40 to 60 foot of Antenna Wire to your shorter existing Crystal Radio Antenna
    During my tests, stations that were weak and scratchy came in with amazing results (even when using a 40 -foot wire antenna and an antenna tuner). Depending on the circuit of your radio, the added gain may be as much as 100 %.
    This is a compact, battery operated antenna amplifier designed for AM Crystal Radios radios. By connecting this small equipment between your radio and antenna system, the gain increases by as much as 100 %. This is a real performance
    enhancer
    for your Crystal Radio. It is very easy to set up and run, uses a 9 volt battery, This amplifier uses a FET transistor which is able to cover full AM band. You can use this amazing device with any crystal radio which utilizes both antenna and ground connections. By this small amplifier you can listen more stations especially the long distance ones. No extra tuning is needed.
    I send the connection diagram and schematic by email with the purchase of this amplifier.
    Performance is very good and stations can be picked up even with a short antenna.