3-Band Low Pass Filter Kit for WSPRlite / WSPRlite Flexi

Product no.: FB-3003 Notify on availability
Price incl. VAT plus delivery

Low pass filters for 40m, 80m and 160m (all three supplied). The lowpass filter kit builds up to a neat pcb (73 x 97 mm)  with low pass filters for 7 MHz, 3.7 MHz and 1.8 MHz. The filters are selectable with movable jumpers. The kit is supplied with a prewired coax tail with SMA plug to connect directly to your WSPRlite and a board-mounted SMA socket for connecting your antenna: no fiddly connectors to install!

The PCB has been designed with new builders in mind. High quality through-hole components have been used throughout including Grade 1 Murata/TDK C0G/NP0 capacitors, Grade 1 solderable enamelled copper wire and gold plated jumpers.

Each filter is a 7 element low-pass with great performance and low loss. The kit is rated at 25 Watts - suitable for general QRP transmitter use. Board has M3 mounting holes for easy use.

Easy to make, easy to use!


Product Note Status Price
Band Kits for Lowpass Filter Band Kits for Lowpass Filter
from 9.00 € *
Prices incl. VAT plus delivery
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