WB4QXE ATV430 PARTS LIST -- LOCAL OSCILLATOR -- Q1 ---------------- MFP102, FET Q2 ---------------- 2N2222A U1 ---------------- MSA-0104, AVANTEK U2 ---------------- MSA-0304, AVANTEK U3 ---------------- 78L10 ( DIGIKEY ) C0 ---------------- 22 pf, MONOLITHIC ( MOUSER 21RD722 ) C1,C2,C3,C4 ------- .01 uf, MONOLITHIC ( MOUSER 21RX410 ) C5,C7,C15 --------- .001 uf, FEEDTHROUGH CAP. ( HOSFELT NCFC-D ) C6,C8,C13,C14 ----- 470 pf, CHIP CAPACITOR ( MOUSER 140-CC502N471J ) C9,C10,C11,C12 ---- 3.5 - 20 pf, TRIM CAP. ( MOUSER 24AA072 ) C16 --------------- 2.2 uf, TANT. CAP. ( DIGIKEY P2045 ) D1 ---------------- 1N914 or HOT CARRIER *** RESISTORS: ---- 1/4 wt., CARBON, 5% *** R1 ----- 100 K OHMS R2 ----- 10 K OHMS R3 ----- 10 OHMS R4 ----- 3.3 K OHMS R5 ----- 200 OHMS R6 ----- 220 OHMS R7 ----- 470 OHMS R8 ----- 180 OHMS T1 ----------------- 5 T. TWISTED PAIR, BIFILAR THRU FERRITE BEAD- 43 MATL. .180 Dia x .200 LONG L1 ----------------- XX TURNS #30 ENAMEL ON SLUG-TUNED "SODASTRAW" .2" OD, SUPER-GLUE IN HOLE IN BOARD. -- COLD SIDE LINK, 2 T. L2 ----------------- 10 T. #30 ENAMEL WOUND OVER 100K, 1\4 wt. RESISTOR XTAL --------------- THIRD OVERTONE ..In MHz-- XTAL FREQ = ( OP. FREQ. - 61.25 ) / 8 For input from "ch. 3 RF Modulator"