Mezzanine BLP4 80To10 add-on card for the WSPR_TX XP & XP Plus

The Mezzanine BLP4 add-on card is a pre-built expansion board for the WSPR-TX XP transmitter giving it four low pass filters that handles all the bands from 80 up to 10m.
 
Some quick features:
Sits on top of a WSPR-TX XP transmitter as an add-on.
Is a partial Kit. (Two pin headers needs to be soldered)
Comes with filters that handles 80,40,30,20,17,15,12 and 10m bands.
4-layer PCB for highest overtone suppression. 
Build instruction document help the user build and integrate it to the WSPR-TX XP or XP Plus transmitter. (Very easy, solder two pin headers, place on top of the WSPR-XP and finally configure the WSPR-XP so it knows it has the new filters fitted)
Once fitted the WSPR-TX XP will automatically pick the correct filter at every transmission.
 
 
 
For more information including Schema and build instructions - see the product page.  https://www.zachtek.com/1029
 
The product comes with the board built but the user need to solder in two pin headers.