TinyPICO Radio Part 4 - Phase Shift and Testing

In this video I will be building the phase shifter. Again the board is up on github in eagle format https://github.com/thaaraak/Tinypico-Radio For reference on the phase shifter - https://qrp-popcorn.blogspot.com/2015/11/that-90-degree-phase-shift.html - http://www.norcalqrp.org/nc2030.htm - http://www.norcalqrp.org/files/AustinNC2030Presentation.pdf Not much with the tinypico in this video. I'll hook it all up next video and see if we can hear anything on the air!