70cm Wide-Band TRX piece-list


B.1 piece-rolls receiver

Part Value Part Value Part Value Part Value
C1 470p SMDS 1206 C31 10n R1 220 L1 470n SMDS
C2 470p SMDS 1206 C32 100n R2 1k8 L2 BV5061 Neosids
C3 10n SMDS 1206 C33 100n R3 100 L3 680n SMDS
C4 1n SMDS 1206 C34 100n R4 22k L4 1µ SMDS
C5 1n C35 100n R5 22k L5 2,5Wdg. D=5mm
C6 1n SMDS 1206 C36 100n R6 10k
C7 1n C37 100n R7 22k FI1 510501 helixes Neosid
C8 33p C38 100n R8 1k FI2 SFE10,7M3 potteries 180kHz
C9 1n C39 22µ Elkos RM5 R9 1k FI3 SFE10,7M3 potteries 180kHz
C10 1n C40 100n R10 22k FI4 TFS80B SAW Telefilters
C11 100n C41 100n R11 75 FI5 10,7MHz band-filters green
C12 100n C42 1n DuKos R12 1k
C13 100n C43 1n DuKos R13 150 SMDS IC1 SDA3302-5
C14 1n C44 1n DuKos R15 22k IC2 TDA5331T SMDS
C15 100n C45 1n R16 15k IC3 SA626 SMDS
C16 2p2 SMDS 0805 C46 3p3 R17 2k2 IC4 PIC12C508P
C17 2p2 SMDS 0805 C47 1n R18 100 IC5 LM358N
C18 100n sheets RM5 C48 3p3 SMDS 0805 R19 100
C19 22n sheets RM5 C49 3p3 SMDS 0805 R20 10k SMDS Q1 6,4MHz
C20 1n C50 56p R21 10k SMDS Q2 69,3MHz 20pf taxes
C21 5p6 C51 1n R22 39k
C22 56p R23 10k Potis lying JP1 Pen-strip 1x2
C23 1n D1 BB405 R24 10k
C24 47p Trimmers violet D2 LED 2mA R25 1k U1 78L09
C25 100p DuKos D3 ZPD3.9 R26 10k SMDS 1206 U2 78L09
C26 33p T1 AT41586 R_test 330 U3 78L05
C27 22p T2 BC546
C28 10n T3 BC546 DR1 1µ RM5
C29 100n T4 BC556 DR2 2µ2 SMDS
C30 1p5

(All unbezeichneten C's is ceramics RM2,5)

B.2 Steuersender

Part Value Part Value Part Value Part Value
C1 220n sheets RM5 C21 2p2 R1 22k R21 100
C2 22p C22 10µ Tantals RM2,5 R2 3k3 R22 330
C3 220p C23 1n R3 100 R23 220
C4 3p9 C24 47p Trimmers violet R4 56 R24 10k
C5 1n C25 100n R5 22 R25 100
C6 150p C26 100n R6 10k R26 1k8
C7 1n C27 100n R7 47k R27 1k8
C8 150p C28 1n R8 10k R28 1k
C9 1n C29 10µ Tantals RM2,5 R9 10k R29 1k
C10 10p Sky-Trimmers C30 22µ Elkos RM5 R10 100 R30 1k
C11 1n C32 1n DuKos R11 39k R31 10k
C12 1n C33 1n DuKos R12 1k R32 10k
C13 470p D1 BB405 R13 47k R_test 330
C14 100n D2 LED 2mA R14 22k T1 BF979
C15 100n D3 ZPD3.9 R15 330 T2 BF960
C16 2p2 IC1 PIC12C508P R16 2k7 T3 BFR90
C17 100n IC2 SDA3302-5 R17 5k6 T4 BFR90
C18 220n sheets RM5 U1 78L05 R18 33k T5 BC546
C19 33n sheets RM5 U2 78L09 R19 330 T6 BC556
C20 1n U3 78L09 R20 56
L1 1µ 10er screens Q1 6,4MHz JP1 Pen-strip 1X2
(All unbezeichneten C's is ceramics RM2,5)

B.3 20W final stages

Part Value Part Value Part Value Part Value
C1 1p8 SMDS 0805 C11 100n C21 10µ Tantals R6 680
C2 1p8 SMDS 0805 C12 1n C22 10µ Tantals R7 680
C3 1p8 SMDS 0805 C13 100n C23 10µ Tantals R8 1k
C4 1p8 SMDS 0805 C14 100n C24 10µ Tantals D1 BA682
C5 1n C15 1n C25 220p D2 BA682
C6 220p C16 1n C26 1n Duko schraubs D3 BA682
C7 1n C17 4p7 R1 100 D4 LL4148
C8 1n DuKo schraubs C18 8p2 SMDS 0805 R2 150 L1 9Wdg. D=5mm
C9 1n C19 4p7 SMDS 0805 R3 1k8 L2 VK200
C10 100n C20 1n R4 2k2 L3 VK200
Q1 BFR91 IC1 MHW720A1 or the like R5 10k L4 1µ SMDS
T1 BUZ171 L5 1µ SMDS
(All unbezeichneten R´s and C´s SMD 1206)

B.4 2-7W final stages

Part Value Part Value Part Value Part Value
C1 10p C14 100n R1 100 L4 1u
C2 100n C15 1n R2 47 L5 1u
C3 15p C17 4p7 R3 1k8 L6 1u
C4 10p C18 8p2 R4 2k2
C5 1n C19 4p7 R5 10k D1 BA682
C6 1n C20 1n R6 680 D2 BA682
C7 1n C21 10u R7 680 D3 BA682
C8 1n DuKos C22 10u R8 1k D4 LL4148
C9 1n C23 10u R9 100 Potis
C10 100n C24 10u T1 BFR91
C11 100n C25 1n L1 9Wdg. T2 BUZ171
C12 1n C26 1n DuKos L2 VK200 IC1 M57797MA
C13 100n C27 100n L3 VK200 IC2 78L05

(R8, R9 and C15 conventional, otherwise all R and C in SMD)


Copyright © 1997
This page was created by DL2ZBN, Sundays, 28. December 1997
Most recent revision Thursday, 19. February 1998