Ham Radio KITS - TOP PAGE - Washington Island BOOKS

11 / 19 / 2006 - Counter Preamp kit

The Counter Preamp kit provides a high impedance input amplifier for your frequency counter. It features:

[Counter Preamp kit picture - click for larger version]
  • small (.7 x 1 inch) size
  • JFET input, two NPN buffer design
  • runs from 7 to 14 Volt supply
  • logic level (0 to 5 volt) output


    • The kit (board plus board mounted parts, no documentation) is $6.00 plus $3.00 flat fee s/h = $9.00 total in the USA. Add $3 for DX flat fee shipping of $6 for a total of $12.00.

    Print out a Kit order form to figure your order manually
    or try our: javascript order form to let your browser do the arithmetic.

    For more information on the kit please download (Right click/save target as) the Counter Preamp kit manual , schematic diagram and hookup diagram all in Adobe Acrobat (.pdf) format.

    Pay me securely with your credit card through PayPal!
    Pay me securely with your Visa, MasterCard, Discover, or American Express card through PayPal!
    Visa MasterCard Discover American Express
    press the Add to cart button at the left to put a Counter Preamp kit in your Paypal shopping cart
    outside the USA ?, press the Add to cart button at the left once per order to add $3 DX shipping
    press the view cart button at the left to Check out or see what is now in your Paypal shopping cart

    For larger quantity purchases, to combine with other items, for DX purchase price or for any other questions, please send an email to me, Chuck Olson, WB9KZY at:

    jacksonharbor at att dot net

    with your question or the items you want and we'll email you a Paypal invoice.

    Ham Radio KITS - TOP PAGE - Washington Island BOOKS

    Page accesses: