mic is a magnetic mic for all three versions

30-40 MHz range

L1 - 7.75 to 8 turns no. 24 enam on .25 inch form with ferrite slug
C1 - 15-20 pF trimmer capacitor
C2 - 10-15 pF trimmer capacitor
ant.- 38" wire

40-50 MHz range

L1 - 6.75 turns no. 24 enam on .25 inch form with ferrite slug
C1 - 10-20 pF trimmer capacitor
C2 - 10-15 pF trimmer capacitor
ant.- 37" wire


90-100 MHz range

L1 - 6.5 turns no. 26 enam on .25 inch form with ferrite slug
C1 - 5.6 pF capacitor
C2 - 3.3 pF capacitor
ant.- 20" wire