assemble by soldering the components to the pads indicated. keep coil, resist, capacit leads as sht as possible. the coils should be 3/16" to 1/4" above the board separate turns by one wire diameter. bend leads to fm a little mounting foot f soldering to the circuit board. tuning power output are affected by the distance between the coil turns, you can make fine adjustments by either spreading compressing the coil slightly. the area surrounding the pads is ground. c2, c3, c4, c6, c7, c8, c9, c10, l2, r1 are soldered at one end to ground as well as the shield braid on the coax cables. bolt q1 to a small heat sink the chassis with heat sink thermal compound gray thermal pad underneath the tab. with an input level of 200-500mw, you should see an output of 5-6 watts. be sure to have a proper dummy load (50 ohms) tuned antenna connected to the output, doing otherwise will likely destroy the transist. 
parts list quantitydeionpart number(s)2470 pf mica capacitc1, c5175 pf mica capacitc2139 pf mica capacitc3112 pf mica capacitc420.001 uf disc monolythic capacit (marked either 102, .001, 1n)c6, c820.1 uf disc monolythic capacit (marked either 104, .1, 100n)c7, c9110 to 22 uf electrolytic capacit (observe crect polarity)c1011 turn #18 tinned copper, 1/4" dia.l111 uh induct, blue lumpy iteml212 turns #18, 1/4" dia.l317/10" #14, hairpinl425 turns #20, 1/4" dia.l5, l6156 ohm resist with ferrite bead over lead at the base of end of q1r112sc1971 rf transistq12so239 socket2banana plug (1 each red black)2banana socket (1 each red black)1ferrite bead44-40 nuts44-40 boltsrg174 coaxial cablehookup wiresoldering lugs
