Version 4 SHEET 1 3260 776 WIRE 48 0 0 0 WIRE 160 0 128 0 WIRE 192 0 160 0 WIRE 320 0 272 0 WIRE 496 0 384 0 WIRE 656 0 496 0 WIRE 800 0 656 0 WIRE 928 0 880 0 WIRE 1152 0 992 0 WIRE 0 80 0 0 WIRE 496 80 496 0 WIRE 656 80 656 0 WIRE 1152 80 1152 0 WIRE 0 224 0 160 WIRE 496 224 496 160 WIRE 656 224 656 144 WIRE 1152 224 1152 160 WIRE 160 432 160 0 WIRE 304 432 160 432 WIRE 432 432 384 432 WIRE 608 432 496 432 WIRE 768 432 608 432 WIRE 912 432 768 432 WIRE 1040 432 992 432 WIRE 1216 432 1104 432 WIRE 1376 432 1216 432 WIRE 1616 432 1376 432 WIRE 608 512 608 432 WIRE 768 512 768 432 WIRE 1216 512 1216 432 WIRE 1376 512 1376 432 WIRE 1616 512 1616 432 WIRE 608 656 608 592 WIRE 768 656 768 576 WIRE 1216 656 1216 592 WIRE 1376 656 1376 576 WIRE 1616 656 1616 592 FLAG 0 224 0 FLAG 496 224 0 FLAG 656 224 0 FLAG 1152 224 0 FLAG 608 656 0 FLAG 768 656 0 FLAG 1216 656 0 FLAG 1376 656 0 FLAG 1616 656 0 FLAG 1616 432 135MHz FLAG 1152 0 27MHz SYMBOL voltage 0 64 R0 WINDOW 123 24 124 Left 2 WINDOW 39 24 152 Left 2 SYMATTR Value2 AC 2 SYMATTR InstName Vgen SYMATTR Value "" SYMBOL ind 176 16 R270 WINDOW 0 32 56 VTop 2 WINDOW 3 5 56 VBottom 2 SYMATTR InstName L1 SYMATTR Value 2.7µH SYMBOL cap 384 -16 R90 WINDOW 0 0 32 VBottom 2 WINDOW 3 32 32 VTop 2 SYMATTR InstName C1 SYMATTR Value 13p SYMBOL ind 480 64 R0 SYMATTR InstName L2 SYMATTR Value 56nH SYMBOL cap 640 80 R0 SYMATTR InstName C2 SYMATTR Value 630p SYMBOL ind 784 16 R270 WINDOW 0 32 56 VTop 2 WINDOW 3 5 56 VBottom 2 SYMATTR InstName L3 SYMATTR Value 1.5µH SYMBOL cap 992 -16 R90 WINDOW 0 0 32 VBottom 2 WINDOW 3 32 32 VTop 2 SYMATTR InstName C3 SYMATTR Value 24p SYMBOL res 1136 64 R0 SYMATTR InstName RL SYMATTR Value 50 SYMBOL res 144 -16 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R2 SYMATTR Value 50 SYMBOL ind 288 448 R270 WINDOW 0 32 56 VTop 2 WINDOW 3 5 56 VBottom 2 SYMATTR InstName L13 SYMATTR Value 330nH SYMBOL cap 496 416 R90 WINDOW 0 0 32 VBottom 2 WINDOW 3 32 32 VTop 2 SYMATTR InstName C13 SYMATTR Value 4.5p SYMBOL ind 592 496 R0 SYMATTR InstName L14 SYMATTR Value 22nH SYMBOL cap 752 512 R0 SYMATTR InstName C14 SYMATTR Value 70p SYMBOL ind 896 448 R270 WINDOW 0 32 56 VTop 2 WINDOW 3 5 56 VBottom 2 SYMATTR InstName L15 SYMATTR Value 330nH SYMBOL cap 1104 416 R90 WINDOW 0 0 32 VBottom 2 WINDOW 3 32 32 VTop 2 SYMATTR InstName C15 SYMATTR Value 4.4p SYMBOL ind 1200 496 R0 SYMATTR InstName L16 SYMATTR Value 22nH SYMBOL cap 1360 512 R0 SYMATTR InstName C16 SYMATTR Value 70p SYMBOL res 1600 496 R0 SYMATTR InstName RL2 SYMATTR Value 50 TEXT -152 416 Left 2 !.ac dec 100 9E+6 3E+08 TEXT 616 304 Left 2 ;Here's a 3rd order solution that could be put on a small protoboard. There's a bandpass\nat each frequency (27MHz and 135MHz)