Document version 1.1 Page | 2
Skills required:
1.
Soldering.
Estimated time for build:
0.5-2 hours depending on experience.
Preparation.
Preparing and setting up a work area.
Make sure you have the following items at hand:
1.
The WSPR-TX Mini
2.
Low pass filter components.
3.
A soldering Iron.
4.
Solder.
5.
Tweezer.
Get a clear table space with a soldering iron at hand. If you print this instruction have it next to you or have a
computer next to you if you read it as you go along.
Remove the link wire on the WSPR TX Mini.
As a preparation step, you may have to remove a link wire from the WSPR board. Sometimes a wire is soldered
in to help testing it before delivery.
Just heat up the soldering points for the wire with a soldering iron and unsolder it one end at a time.
