Version 4
SHEET 1 1904 680
WIRE -304 -128 -320 -128
WIRE -208 -128 -240 -128
WIRE -160 -128 -208 -128
WIRE 640 -128 -80 -128
WIRE 816 -128 640 -128
WIRE 928 -128 816 -128
WIRE 976 -128 928 -128
WIRE 1744 -128 976 -128
WIRE 1776 -128 1744 -128
WIRE 640 -112 640 -128
WIRE 976 -96 976 -128
WIRE 928 -80 928 -128
WIRE -208 -64 -208 -128
WIRE 816 -64 816 -128
WIRE 544 -16 528 -16
WIRE 640 -16 640 -32
WIRE 640 -16 608 -16
WIRE 640 0 640 -16
WIRE 928 16 928 -16
WIRE 976 16 976 -16
WIRE 976 16 928 16
WIRE 1008 16 976 16
WIRE 1104 16 1072 16
WIRE 1200 16 1184 16
WIRE 1216 16 1200 16
WIRE 1312 16 1296 16
WIRE 1328 16 1312 16
WIRE 1424 16 1408 16
WIRE 1440 16 1424 16
WIRE 1536 16 1520 16
WIRE 1664 16 1536 16
WIRE 1680 16 1664 16
WIRE -208 32 -208 16
WIRE -112 32 -208 32
WIRE -208 48 -208 32
WIRE 976 48 976 16
WIRE 1776 48 1776 -128
WIRE 352 64 272 64
WIRE 416 64 352 64
WIRE 480 64 416 64
WIRE 592 64 480 64
WIRE 272 80 272 64
WIRE 480 80 480 64
WIRE 816 96 816 16
WIRE 912 96 816 96
WIRE 1680 96 1680 16
WIRE 1200 112 1200 16
WIRE 1312 112 1312 16
WIRE 1424 112 1424 16
WIRE 1536 112 1536 16
WIRE 416 128 416 64
WIRE -112 160 -112 32
WIRE -80 160 -112 160
WIRE 48 160 0 160
WIRE 96 160 48 160
WIRE 144 160 96 160
WIRE 272 160 272 144
WIRE 272 160 224 160
WIRE 480 160 480 144
WIRE 592 160 480 160
WIRE 640 160 640 96
WIRE 640 160 592 160
WIRE 688 160 640 160
WIRE 816 160 816 96
WIRE 816 160 752 160
WIRE 976 160 976 144
WIRE 976 160 896 160
WIRE -208 176 -208 128
WIRE -112 176 -112 160
WIRE 48 176 48 160
WIRE 96 176 96 160
WIRE 272 176 272 160
WIRE 640 176 640 160
WIRE 816 176 816 160
WIRE 976 176 976 160
WIRE 480 192 480 160
WIRE 896 192 896 160
WIRE -208 272 -208 256
WIRE -112 272 -112 240
WIRE -112 272 -208 272
WIRE 96 272 96 240
WIRE 96 272 -112 272
WIRE 272 272 272 240
WIRE 272 272 96 272
WIRE 416 272 416 208
WIRE 416 272 272 272
WIRE 480 272 480 256
WIRE 480 272 416 272
WIRE 640 272 640 256
WIRE 640 272 480 272
WIRE 816 272 816 256
WIRE 816 272 640 272
WIRE 896 272 896 256
WIRE 896 272 816 272
WIRE 976 272 976 256
WIRE 976 272 896 272
WIRE 1200 272 1200 176
WIRE 1200 272 976 272
WIRE 1312 272 1312 176
WIRE 1312 272 1200 272
WIRE 1424 272 1424 176
WIRE 1424 272 1312 272
WIRE 1536 272 1536 176
WIRE 1536 272 1424 272
WIRE 1680 272 1680 176
WIRE 1680 272 1536 272
WIRE 1776 272 1776 128
WIRE 1776 272 1680 272
WIRE 1776 288 1776 272
WIRE -272 352 -304 352
WIRE -240 352 -272 352
WIRE -112 352 -160 352
WIRE -32 352 -112 352
WIRE 48 352 48 256
WIRE 48 352 32 352
WIRE -304 384 -304 352
WIRE -112 384 -112 352
WIRE -304 496 -304 464
WIRE -112 496 -112 464
FLAG 1776 288 0
FLAG -304 496 0
FLAG -112 496 0
FLAG 1744 -128 12V
FLAG 528 -16 0
FLAG 592 160 osc2
FLAG -320 -128 0
FLAG 352 64 osc1
FLAG 1664 16 ant
FLAG -272 352 nf
SYMBOL ind 432 112 M0
SYMATTR InstName L1
SYMATTR Value 152n
SYMATTR SpiceLine Rser=100m Rpar=10k
SYMBOL cap 464 80 R0
SYMATTR InstName C1
SYMATTR Value 18p
SYMBOL varactor 256 80 R0
SYMATTR InstName D1
SYMATTR Value BB133
SYMATTR Type diode
SYMBOL varactor 256 240 M180
WINDOW 0 24 64 Left 2
WINDOW 3 24 0 Left 2
SYMATTR InstName D2
SYMATTR Value BB133
SYMATTR Type diode
SYMBOL res -192 -80 M0
WINDOW 0 36 79 Left 2
WINDOW 3 36 49 Left 2
SYMATTR InstName P2a
SYMATTR Value 10k
SYMBOL res -192 32 M0
SYMATTR InstName P2b
SYMATTR Value 10k
SYMBOL res 240 144 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R3
SYMATTR Value 47k
SYMBOL cap -96 176 M0
SYMATTR InstName C2
SYMATTR Value 100n
SYMBOL res -192 160 M0
WINDOW 0 36 29 Left 2
WINDOW 3 38 59 Left 2
SYMATTR InstName P3
SYMATTR Value 8k
SYMBOL res -176 -144 M90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 39 VTop 2
SYMATTR InstName P1
SYMATTR Value 5.6k
SYMBOL voltage 1776 32 R0
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
SYMATTR InstName V1
SYMATTR Value 12V
SYMBOL voltage -304 368 M0
WINDOW 39 0 0 Left 2
WINDOW 3 -132 104 Left 2
SYMATTR InstName V_nf
SYMATTR Value SINE(0 100m 10k)
SYMATTR Value2 AC 2
SYMBOL res 16 144 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R1
SYMATTR Value 47k
SYMBOL res 64 160 M0
SYMATTR InstName R2
SYMATTR Value 10k
SYMBOL cap 32 336 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C3
SYMATTR Value 220n
SYMBOL cap 80 176 R0
SYMATTR InstName C4
SYMATTR Value 1n
SYMBOL res -144 336 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName P4a
SYMATTR Value 5k
SYMBOL res -128 480 M180
WINDOW 0 36 76 Left 2
WINDOW 3 36 40 Left 2
SYMATTR InstName P4b
SYMATTR Value 5k
SYMBOL njf 592 0 R0
SYMATTR InstName J1
SYMATTR Value 2N3819
SYMBOL cap 464 192 R0
SYMATTR InstName C5
SYMATTR Value 22p
SYMBOL res 656 160 M0
SYMATTR InstName R4
SYMATTR Value 820
SYMBOL res 624 -128 R0
SYMATTR InstName R5
SYMATTR Value 100
SYMBOL cap 608 -32 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C6
SYMATTR Value 10n
SYMBOL cap -240 -144 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C7
SYMATTR Value 100µ
SYMBOL npn 912 48 R0
SYMATTR InstName Q1
SYMATTR Value 2N2222
SYMBOL res 960 160 R0
SYMATTR InstName R6
SYMATTR Value 50
SYMBOL cap 880 192 R0
SYMATTR InstName C8
SYMATTR Value 1n
SYMBOL cap 752 144 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C9
SYMATTR Value 15p
SYMBOL res 832 -80 M0
SYMATTR InstName R7
SYMATTR Value 10k
SYMBOL res 832 160 M0
SYMATTR InstName R8
SYMATTR Value 4.7k
SYMBOL ind 960 -112 R0
WINDOW 3 36 8 Left 2
SYMATTR InstName L2
SYMATTR Value 150n
SYMATTR SpiceLine Rser=100m Rpar=10k
SYMBOL cap 944 -80 M0
SYMATTR InstName C10
SYMATTR Value 15p
SYMBOL cap 1072 0 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C11
SYMATTR Value 1n
SYMBOL res 1696 80 M0
SYMATTR InstName R9
SYMATTR Value 75
SYMBOL ind 1088 32 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 5 56 VBottom 2
SYMATTR InstName L3
SYMATTR Value 100n
SYMBOL ind 1200 32 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 5 56 VBottom 2
SYMATTR InstName L4
SYMATTR Value 140n
SYMBOL ind 1424 32 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 5 56 VBottom 2
SYMATTR InstName L5
SYMATTR Value 140n
SYMBOL cap 1184 112 R0
SYMATTR InstName C12
SYMATTR Value 39p
SYMBOL cap 1408 112 R0
SYMATTR InstName C14
SYMATTR Value 56p
SYMBOL ind 1312 32 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 5 56 VBottom 2
SYMATTR InstName L6
SYMATTR Value 140n
SYMBOL cap 1296 112 R0
SYMATTR InstName C13
SYMATTR Value 56p
SYMBOL cap 1520 112 R0
SYMATTR InstName C15
SYMATTR Value 39p
TEXT 96 -56 Left 2 !.tran 0 100u 0 0.3n
TEXT -352 32 Left 2 ;Abstimm-\nPoti
TEXT -104 -88 Left 2 ;oberer \nAnschlag
TEXT -360 224 Left 2 ;unterer \nAnschlag
TEXT 96 -24 Left 2 !;ac oct 1000 50Meg 5000Meg
TEXT -248 416 Left 2 ;Poti_Hub