L1 38 turns 26swg on T50-2
L1a 5 turns over L1 26swg
L2 22 turns 22swg on T50-2
RFC 8 turns 32 swg on Ferrite Bead
The original version was built on tag strip, hence the name.
You will need a heatsink on the PA.......The version I built was able to deliver 3 to 5 watts into a Marconni 2995A Communications Analyser.
TAG STRIP LAYOUT