A small QRP Watt Meter based on kitsandparts SWR bridge
Kit: https://kitsandparts.com/bridge1.5.php
Meter is a 500μA MS-52 60m x 60mm
Case is 3D printed
https://www.thingiverse.com/thing:4801005
I used the 120x80x45 variant, and a have created a difference face that fits a 60mm panel meter
https://www.thingiverse.com/thing:5136830
Add a switch for FWD/REV and two BNC and of we go