Ensemble RXTX - Ensemble RXTX BOM-Stage Cross Reference
Band: 30, 20, 17m

This page provides a detailed listing of each part that is used in Ensemble RXTX (30, 20, 17mband option).

The list is in part designation sequence (e.g., R01, C01, L01, etc) and, for each part, provides a clickable cross-reference link to the build stage in which the part is used.

Designation Component Band Installed In
C01 4.7 uF 10% 16V X7R RAD All USB Power Supply
C02 4.7 uF 10% 16V X7R RAD All USB Power Supply
C03 0.01 uF All Local Oscillator
C04 1000 pF 5% All TX Opamps
C05 1000 pF 5% All TX Opamps
C06 10uF/16 VDC All TX Opamps
C07 10uF/16 VDC All TX Opamps
C08 100 pF 5% All TX Opamps
C09 100 pF 5% All TX Opamps
C10 4.7 uF 10% 16V X7R RAD All TX Opamps
C11 10uF/16 VDC All TX Opamps
C12 10uF/16 VDC All TX Opamps
C13 10uF/16 VDC All TX Opamps
C14 10uF/16 VDC All TX Opamps
C15 0.022 uF 5% All TX Opamps
C16 0.022 uF 5% All TX Opamps
C17 0.022 uF 5% All TX Opamps
C18 0.022 uF 5% All TX Opamps
C19 4.7 uF 10% 16V X7R RAD All TX Mixer (QSE)
C20 82 pF 30, 20, 17m TX Mixer (QSE)
C200 100 pF 5% 30, 20, 17m External Connections
C201 330 pF 5% 30, 20, 17m External Connections
C202 100 pF 5% 30, 20, 17m External Connections
C21 82 pF 30, 20, 17m TX Mixer (QSE)
C22 220 pF 5% 30, 20, 17m Driver/PA
C23 10uF/16 VDC All Driver/PA
C24 150 pF 5% 30, 20, 17m RF I/O and Switching
C25 330 pF 5% 30, 20, 17m RF I/O and Switching
C26 150 pF 5% 30, 20, 17m RF I/O and Switching
C27 180 pF 5% 30, 20, 17m RF I/O and Switching
C28 10uF/16 VDC All Power Supply
C29 10uF/16 VDC All Power Supply
C30 10uF/16 VDC All Power Supply
C31 10uF/16 VDC All Power Supply
C32 10uF/16 VDC All Power Supply
C33 10uF/16 VDC All Power Supply
C34 10uF/16 VDC All Power Supply
C35 10uF/16 VDC All Power Supply
C36 10uF/16 VDC All Power Supply
C37 10uF/16 VDC All Power Supply
C38 4.7 uF 10% 16V X7R RAD All Power Supply
C39 220 pF 5% 30, 20, 17m RF I/O and Switching
C40 4.7 uF 10% 16V X7R RAD All Power Supply
C41 0.047 uF 5% All RX Mixer (QSD)
C42 0.047 uF 5% All RX Mixer (QSD)
C43 4.7 uF 10% 16V X7R RAD All RX Opamps and Output
C44 220 pF 5% All RX Opamps and Output
C45 220 pF 5% All RX Opamps and Output
C50 0.1 uF All Local Oscillator
C51 0.1 uF All Local Oscillator
C52 0.1 uF All Local Oscillator
C53 0.1 uF All USB Power Supply
C54 0.01 uF All USB Power Supply
C55 0.01 uF All Local Oscillator
C56 0.01 uF All USB Power Supply
C57 0.01 uF All Dividers
C58 0.1 uF All TX Opamps
C59 0.1 uF All TX Opamps
C60 0.1 uF All TX Opamps
C61 0.1 uF All TX Opamps
C62 0.1 uF All TX Mixer (QSE)
C63 0.1 uF All TX Mixer (QSE)
C64 0.1 uF 30, 20, 17m TX Mixer (QSE)
C65 0.1 uF All RF I/O and Switching
C66 0.1 uF 30, 20, 17m Driver/PA
C67 0.1 uF 30, 20, 17m Driver/PA
C68 0.1 uF 30, 20, 17m Driver/PA
C69 0.1 uF All RF I/O and Switching
C70 0.01 uF All RF I/O and Switching
C71 0.01 uF All RX Mixer (QSD)
C72 0.1 uF All RF I/O and Switching
C73 0.1 uF All RX Opamps and Output
C74 0.1 uF All RX Opamps and Output
C75 0.1 uF All RX Opamps and Output
C76 0.1 uF
(Added 4/4/10 )		 All Local Oscillator
Cs1 0.1 uF
(spare SMT cap )		 All Bill of Materials
Cs2 0.01 uF All Bill of Materials
D1 BZX55C3V3 3.3V zener diode All Local Oscillator
D2 BZX55C3V3 3.3V zener diode All Local Oscillator
D3 1N4003 All Driver/PA
D4 1N4003
(Mouint hairin style (barrel in round hole, hairpin lead in square hole) )		 All Power Supply
hdw1-4 4 X #4-40 hdw (nut, bolt, washer, spacer)
(Set of 4:nylon washer, spacer, screw, hexnut )		 All External Connections
hdw-hs #6 screw, hex nut, starwasher
(Used to mount TO-220heatsink )		 All Driver/PA
hs_wshr #4 nylon washer
(slipped over leads of 2N2222 )		 All Driver/PA
J1 USB-B pcb jack (rt-angle) All USB Power Supply
J2 3.5mm stereo jack - PCB mount (rt-angle) All Local Oscillator
J3 3.5mm stereo jack - PCB mount (rt-angle) All TX Opamps
J4 3.5mm stereo jack - PCB mount (rt-angle) All RX Opamps and Output
J5 DC Power Jack PCB Mount (rt-angle) 2.5mm All Power Supply
J6 bnc connector pcb (rt-angle) All RF I/O and Switching
JP1A shunt wire (cut-off lead) All TX Opamps
JP1B shunt wire (cut-off lead) All TX Opamps
JP2a shunt wire (cut-off lead) All RX Opamps and Output
JP2b shunt wire (cut-off lead) All RX Opamps and Output
L1 1.6uH 21T #30 on T30-6 (yellow) 30, 20, 17m TX Mixer (QSE)
L1-core T30-6 toroid core 30, 20, 17m TX Mixer (QSE)
L2 0.6uH: 14T #26 on T37-6 (yellow) 30, 20, 17m RF I/O and Switching
L200 0.9uH: 15T #26(10 in) on T37-2 (red) 30, 20, 17m External Connections
L200-core T37-2 toroid core 30, 20, 17m External Connections
L201 0.9uH: 15T #26(10 in) on T37-2 (red) 30, 20, 17m External Connections
L201-core T37-2 toroid core 30, 20, 17m External Connections
L2core T37-6 toroid core 30, 20, 17m RF I/O and Switching
L3 0.6uH: 14T #26 on T37-6 (yellow) 30, 20, 17m RF I/O and Switching
L3core T37-6 toroid core 30, 20, 17m RF I/O and Switching
L4 0.78uH 17T #30 on T25-6 (yellow) 30, 20, 17m RF I/O and Switching
L4core T25-6 toroid core 30, 20, 17m RF I/O and Switching
P1 DC Power Plug 5.5/2.5mm Pos Ctr All Power Supply
PA-hs TO-220 heatsink for flat transistors All Driver/PA
PA-sil TO-220 heatsink Silpad All Driver/PA
Q01 2N3906 PNP transistor All Local Oscillator
Q02 2N3904 NPN Transistor All TX Mixer (QSE)
Q03 2N3906 PNP transistor All RF I/O and Switching
Q04 2N3904 NPN Transistor All Driver/PA
Q05 BS170 N-Channel Enhancement Mode FET All Driver/PA
Q06 2N2222 NPN transistor All Driver/PA
Q06-hs heatsink for driver transistor All Driver/PA
Q07 BS170 N-Channel Enhancement Mode FET All Driver/PA
Q08 BS170 N-Channel Enhancement Mode FET All Driver/PA
Q09 BS170 N-Channel Enhancement Mode FET All RF I/O and Switching
Q10 BS170 N-Channel Enhancement Mode FET All RF I/O and Switching
Q11 BS170 N-Channel Enhancement Mode FET All RF I/O and Switching
R01 68 1/6W 5% All Local Oscillator
R02 68 1/6W 5% All Local Oscillator
R03 4.7k 1/6W 5% All Local Oscillator
R04 4.7k 1/6W 5% All Local Oscillator
R05 2.2k 1/6W 5% All Local Oscillator
R06 1 M 1/6W 5% All Local Oscillator
R07 68 1/6W 5% All Local Oscillator
R08 4.7k 1/6W 5% All Local Oscillator
R09 2.2k 1/6W 5% All Local Oscillator
R10 2.2k 1/6W 5% All Local Oscillator
R11 475 1/4W 1% All Local Oscillator
R12 2.2k 1/6W 5% All Local Oscillator
R13 10 k 1/4W 1% All Dividers
R14 10 k 1/4W 1% All Dividers
R15 10 k 1/4W 1% All TX Opamps
R16 10 k 1/4W 1% All TX Opamps
R17 10 k 1/4W 1% All TX Opamps
R18 10 k 1/4W 1% All TX Opamps
R19 10 k 1/4W 1% All TX Opamps
R20 10 k 1/4W 1% All TX Opamps
R21 2.21 k 1/4W 1% All TX Opamps
R22 2.21 k 1/4W 1% All TX Opamps
R23 10 k 1/4W 1% All TX Opamps
R24 10 k 1/4W 1% All TX Opamps
R25 49.9 ohm 1% All TX Opamps
R26 49.9 ohm 1% All TX Opamps
R27 49.9 ohm 1% All TX Opamps
R28 49.9 ohm 1% All TX Opamps
R29 4.99 k 1/4W 1% All TX Mixer (QSE)
R30 49.9 ohm 1% All TX Mixer (QSE)
R31 49.9 ohm 1% All TX Mixer (QSE)
R32 2.21 k 1/4W 1% All TX Mixer (QSE)
R33 3.32 k 1/4W 1% All TX Mixer (QSE)
R34 4.99 k 1/4W 1% All RF I/O and Switching
R35 22.1 k 1/4W 1% All TX Mixer (QSE)
R36 1 k 1/4W 1% All RF I/O and Switching
R37 22.1 ohm 1% All RF I/O and Switching
R38 221 1/4W 1% All Driver/PA
R39 2.21 k 1/4W 1% All Driver/PA
R40 22.1 k 1/4W 1% All Driver/PA
R41 33.2 ohm 1% All Driver/PA
R42 68.1 1/4W 1% 30, 20, 17m Driver/PA
R43 56.2 1/4W 1% All Driver/PA
R44 2.21 k 1/4W 1% All Driver/PA
R45 475 1/4W 1% All Driver/PA
R46 221 1/4W 1% All Driver/PA
R47 221 1/4W 1% All Driver/PA
R48 2.2 ohm 1/4W 5% All Driver/PA
R49 2.2 ohm 1/4W 5% All Driver/PA
R50 22.1 k 1/4W 1%
(Installed and used as (regular) ground reference. )		 All Power Supply
R51 4.99 k 1/4W 1% All RF I/O and Switching
R52 68 1/6W 5%
((some kits may have 1/6W - this version is still OK) )		 All Power Supply
R53 10 ohm 1/4W 1% All RF I/O and Switching
R54 10 ohm 1/4W 1% All RF I/O and Switching
R55 10 ohm 1/4W 1% 30, 20, 17m RX Mixer (QSD)
R56 4.99 k 1/4W 1% All RX Opamps and Output
R57 100 1/6W 5% All RX Opamps and Output
R58 10 ohm 1/4W 1% 30, 20, 17m RX Mixer (QSD)
R59 4.99 k 1/4W 1% All RX Opamps and Output
R60 100 1/6W 5% All RX Opamps and Output
R61 1 k 1/4W 1% All RF I/O and Switching
R62 1 k 1/4W 1% All RF I/O and Switching
R63 10 k 1/4W 1% All RF I/O and Switching
RFC1 4T #26 on BN-43-2402 All Driver/PA
RFC1-core BN-43-2402 (no markings!)
(Note this is a "43" not a "61" )		 All Driver/PA
R-TEST 100k 1/6W 5%
(

Not supplied with kit.  Only needed for TX OpAmps functional test

)		 All TX Opamps
SO01 socket, machine, 8 pin
(For ATTin7 85 )		 All Local Oscillator
T1 2T Bifilar #30 on BN-43-2402 All Local Oscillator
T1-core BN-43-2402 (no markings!) All Local Oscillator
T2 1.74uH 11T bifilar/22T #30 on T30-6(yellow) 30, 20, 17m TX Mixer (QSE)
T2-core T30-6 toroid core 30, 20, 17m TX Mixer (QSE)
T3 6T/3T bifilar #30 on BN-61-2402 30, 20, 17m Driver/PA
T3-core BN-61-2402 (no Markings!) 30, 20, 17m Driver/PA
T4 3T bifilar/5T #30 0n BN-61-2402 30, 20, 17m Driver/PA
T4-core BN-61-2402 (no Markings!) 30, 20, 17m Driver/PA
T5 0.6uH: 14T/2x7T bifilar #30 on T25-6 (yellow) 8" 30, 20, 17m RF I/O and Switching
T5core T25-6 toroid core 30, 20, 17m RF I/O and Switching
T6 4T bifilar #30 on BN-61-2402 30, 20, 17m RF I/O and Switching
T6core BN-61-2402 (no Markings!) 30, 20, 17m RF I/O and Switching
U01 ATtiny 85-20 PU w/V15.12 Firmware
(Mount in socket SO01 )		 All Local Oscillator
U02 LP2992AIM5-3.3V regulator All USB Power Supply
U03 Si570 Programmable Oscillator All Local Oscillator
U04 LTV-817 Opto-Isolator All Local Oscillator
U05 74AC74 Dual D FF
(Markings vary - look for "AC74" )		 All Dividers
U06 TLV2462CD dual opamp All TX Opamps
U07 TLV2462CD dual opamp All TX Opamps
U08 FST3253 mux/demux switch All TX Mixer (QSE)
U09 LM78L05 voltage regulator All Power Supply
U10 FST3253 mux/demux switch All RX Mixer (QSD)
U11 LT6231 dual op-amp
(Some kits may substitute 6221 )		 All RX Opamps and Output