Ensemble RX II (HF/LF) BOM-Stage Cross Reference
Band: HF
| Designation | Component | Band | Installed In |
|---|---|---|---|
| /QSD EN | shunt wire (cut-off lead) ((use for regular GND connection point) ) |
All | Power Supply |
| 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 and Control |
| C04 | 4.7 uF 10% 16V X7R RAD | All | Power Supply |
| C05 | 4.7 uF 10% 16V X7R RAD | All | Power Supply |
| C06 | 0.047 uF 5% ((jumper for LF) ) |
HF | Auto Band Pass Filters |
| C07 | 680 pF 5% | HF | Auto Band Pass Filters |
| C08 | 1500 pF 10% | HF | Auto Band Pass Filters |
| C09 | 680 pF 5% | HF | Auto Band Pass Filters |
| C10 | 0.047 uF 5% ((jumper for LF) ) |
HF | Auto Band Pass Filters |
| C11 | 390 pF 5% | HF | Auto Band Pass Filters |
| C12 | 1500 pF 10% | HF | Auto Band Pass Filters |
| C13 | 390 pF 5% | HF | Auto Band Pass Filters |
| C14 | 180 pF 5% | HF | Auto Band Pass Filters |
| C15 | 680 pF 5% | HF | Auto Band Pass Filters |
| C16 | 180 pF 5% | HF | Auto Band Pass Filters |
| C17 | 100 pF 5% | HF | Auto Band Pass Filters |
| C18 | 330 pF ( Changed in 2016 from 390 to 330 pF (Thanks to Thomas Martin, DF7TV) ) |
HF | Auto Band Pass Filters |
| C19 | 100 pF 5% | HF | Auto Band Pass Filters |
| C20 | 0.047 uF 5% | All | Quadrature Sampling Detector |
| C21 | 0.047 uF 5% | All | Quadrature Sampling Detector |
| C22 | 4.7 uF 10% 16V X7R RAD | All | Operational Amplifiers |
| C23 | 390 pF 5% | All | Operational Amplifiers |
| C24 | 390 pF 5% | All | Operational Amplifiers |
| C30 | 0.1 uF | All | Local Oscillator and Control |
| C31 | 0.1 uF | All | USB Power Supply |
| C32 | 0.1 uF | All | USB Power Supply |
| C33 | 0.1 uF ( DO NOT INSTALL ) |
All | Local Oscillator and Control |
| C34 | 0.1 uF | All | USB Power Supply |
| C35 | 0.1 uF | All | Local Oscillator and Control |
| C36 | 0.1 uF | All | Quadrature Clock Generator |
| C37 | 0.1 uF | All | Auto Band Pass Filters |
| C38 | 0.1 uF | All | Auto Band Pass Filters |
| C39 | 0.1 uF | All | Auto Band Pass Filters |
| C40 | 0.1 uF | All | Auto Band Pass Filters |
| C41 | 0.1 uF | All | Auto Band Pass Filters |
| C42 | 0.1 uF | All | Auto Band Pass Filters |
| C43 | 0.1 uF | All | Quadrature Sampling Detector |
| C44 | 0.1 uF | All | Quadrature Sampling Detector |
| C45 | 0.1 uF | All | Operational Amplifiers |
| C46 | 0.1 uF | All | Operational Amplifiers |
| C47 | 0.1 uF | All | Operational Amplifiers |
| C48 | omit for this band | HF | Quadrature Clock Generator |
| D1 | BZX55C3V3 3.3V zener diode (The band end of the diode is the hairpin lead - see board layout ) |
All | Local Oscillator and Control |
| D2 | BZX55C3V3 3.3V zener diode (The band end of the diode is the hairpin lead - see board layout ) |
All | Local Oscillator and Control |
| D3 | 1N4003 | All | Power Supply |
| hf-jmp | shunt wire (cut-off lead) | HF | Quadrature Clock Generator |
| J01 | USB-B pcb jack (rt-angle) | All | USB Power Supply |
| J02 | 3.5mm stereo jack - PCB mount (rt-angle) | All | Operational Amplifiers |
| J03 | DC Power Jack PCB Mount (rt-angle) 2.5mm | All | Power Supply |
| J04 | BNC Connector Male - PCB mount | All | Auto Band Pass Filters |
| jmpr_ant | shunt wire (cut-off lead) ((see note) ) |
All | Auto Band Pass Filters |
| JP1A | shunt wire (cut-off lead) | All | Operational Amplifiers |
| JP1B | shunt wire (cut-off lead) | All | Operational Amplifiers |
| L01 | 5.5uH: 35T #30(20in) on T30-2(red) | HF | Auto Band Pass Filters |
| L01-core | T30-2 toroid core | HF | Auto Band Pass Filters |
| L02 | 2.6uH: 24T #30(15in) on T30-2(red) | HF | Auto Band Pass Filters |
| L02-core | T30-2 toroid core | HF | Auto Band Pass Filters |
| L03 | 5.5uH: 35T #30(20in) on T30-2(red) | HF | Auto Band Pass Filters |
| L03-core | T30-2 toroid core | HF | Auto Band Pass Filters |
| L04 | 2uH: 21T #30(13in) on T30-2(red) | HF | Auto Band Pass Filters |
| L04-core | T30-2 toroid core | All | Auto Band Pass Filters |
| L05 | 0.46uH: 10T #30(8in) on T30-2(red) | HF | Auto Band Pass Filters |
| L05-core | T30-2 toroid core | All | Auto Band Pass Filters |
| L06 | 2uH: 21T #30(13in) on T30-2(red) | HF | Auto Band Pass Filters |
| L06-core | T30-2 toroid core | All | Auto Band Pass Filters |
| L07 | 1uH: 19T #30(9in) on T25-6(yel) | HF | Auto Band Pass Filters |
| L07-core | T25-6 toroid core | HF | Auto Band Pass Filters |
| L08 | 0.27uH: 10T #30 on T25-6 c(yellow) | HF | Auto Band Pass Filters |
| L08-core | T25-6 toroid core | HF | Auto Band Pass Filters |
| L09 | 1uH: 19T #30(9in) on T25-6(yel) | HF | Auto Band Pass Filters |
| L09-core | T25-6 toroid core | HF | Auto Band Pass Filters |
| L10 | 0.46uH: 13T #30 on T25-6 core | HF | Auto Band Pass Filters |
| L10-core | T25-6 toroid core | HF | Auto Band Pass Filters |
| L11 | 0.13uH: 7T #30 on T25-6 core | HF | Auto Band Pass Filters |
| L11-core | T25-6 toroid core | HF | Auto Band Pass Filters |
| L12 | 0.46uH: 13T #30 on T25-6 core | HF | Auto Band Pass Filters |
| L12-core | T25-6 toroid core | HF | Auto Band Pass Filters |
| magwire | Magnetic Wire, enameled #30 | All | Local Oscillator and Control |
| magwire | Magnetic Wire, enameled #30 | All | Bill of Materials |
| magwire_165in | Magnetic Wire, enameled #30 | All | Auto Band Pass Filters |
| magwire_47in | Magnetic Wire, enameled #30 | All | Auto Band Pass Filters |
| magwire_67in | Magnetic Wire, enameled #30 | All | Auto Band Pass Filters |
| magwire_90in | Magnetic Wire, enameled #30 | All | Auto Band Pass Filters |
| mtg_hdw | 4 X #4-40 hdw (nut, bolt, washer, spacer) (Can install later. four each of 3/8 inch 4-40 Phillips head screws,4-40 nuts, 1/8 inch long #4 nylon spacer and #4 nylon washer ) |
All | Power Supply |
| P1 | DC Power Plug 5.5/2.5mm Pos Ctr | All | Power Supply |
| PCB | Ensemble RX PCB (board) | All | Power Supply |
| R01 | 68 1/6W 5% | All | Local Oscillator and Control |
| R02 | 68 1/6W 5% | All | Local Oscillator and Control |
| R03 | 2.2k 1/6W 5% | All | Local Oscillator and Control |
| R04 | 1 M 1/6W 5% | All | Local Oscillator and Control |
| R05 | 2.2k 1/6W 5% | All | Local Oscillator and Control |
| R06 | 2.2k 1/6W 5% | All | Local Oscillator and Control |
| R07 | 2.2k 1/6W 5% | All | Local Oscillator and Control |
| R08 | 2.2k 1/6W 5% | All | Local Oscillator and Control |
| R09 | 2.2k 1/6W 5% (chenged from 221 ) |
All | Local Oscillator and Control |
| R10 | 10 k 1/6W 5% | All | Quadrature Clock Generator |
| R11 | 10 k 1/6W 5% | All | Quadrature Clock Generator |
| R12 | 10 k 1/6W 5% | All | Local Oscillator and Control |
| R13 | 10 k 1/6W 5% | All | Local Oscillator and Control |
| R14 | 68 1/6W 5% | All | Power Supply |
| R15 | 2.2k 1/6W 5% | All | Auto Band Pass Filters |
| R16 | 2.2k 1/6W 5% | All | Auto Band Pass Filters |
| R17 | 75 1/6W 5% | HF | Auto Band Pass Filters |
| R18 | 120 1/6W 5% ((jumper for LF) ) |
HF | Auto Band Pass Filters |
| R19 | 75 1/6W 5% | HF | Auto Band Pass Filters |
| R20 | 75 1/6W 5% | HF | Auto Band Pass Filters |
| R21 | 120 1/6W 5% ((jumper for LF) ) |
HF | Auto Band Pass Filters |
| R22 | 75 1/6W 5% | HF | Auto Band Pass Filters |
| R23 | 2.2k 1/6W 5% | All | Auto Band Pass Filters |
| R24 | 2.2k 1/6W 5% | All | Auto Band Pass Filters |
| R25 | 10 ohm 1/4W 1% | All | Auto Band Pass Filters |
| R26 | 10 ohm 1/4W 1% | All | Auto Band Pass Filters |
| R27 | 2.2k 1/6W 5% | All | Auto Band Pass Filters |
| R28 | 2.2k 1/6W 5% | All | Auto Band Pass Filters |
| R29 | 10 k 1/6W 5% (was R27 ) |
All | Quadrature Sampling Detector |
| R30 | 10 ohm 1/4W 1% | HF | Quadrature Sampling Detector |
| R31 | 10 ohm 1/4W 1% | HF | Quadrature Sampling Detector |
| R32 | 4.99 k 1/4W 1% ( Take care not to use the 49.9 ohm resistors. ) |
All | Operational Amplifiers |
| R33 | 4.99 k 1/4W 1% ( Take care not to use the 49.9 ohm resistors. ) |
All | Operational Amplifiers |
| R34 | 120 1/6W 5% | All | Operational Amplifiers |
| R35 | 120 1/6W 5% | All | Operational Amplifiers |
| SO1 | 8 pin dip socket (for ATTiny85 ) |
All | Local Oscillator and Control |
| T01 | 5.76uH: 2T(bi)T #30(5 (2x2.5)in) on BN43-2402 ( See notice above about switching the leads ) |
HF | Local Oscillator and Control |
| T01-core | BN-43-2402 (no markings!) | All | Local Oscillator and Control |
| T02 | 23.04uH: 4T(bi)T #30(8 (2x4)in) on BN43-2402 ( Note: see above note about switching leads. ) |
HF | Auto Band Pass Filters |
| T02-core | BN-43-2402 (no markings!) | All | Auto Band Pass Filters |
| T03 | 23.04uH: 4T/2T(bi)T #30(9(4/2x2.5)in) on BN43-2402 | HF | Auto Band Pass Filters |
| T03-core | BN-43-2402 (no markings!) | All | Auto Band Pass Filters |
| U01 | ATtiny 85-20 PU w/V15.12 Firmware | All | Local Oscillator and Control |
| U02 | LP2992AIM5-3.3V regulator | All | USB Power Supply |
| U03 | Si570 Programmable Oscillator (  ) |
All | Local Oscillator and Control |
| U04 | LTV-817 Opto-Isolator | All | Local Oscillator and Control |
| U05 | LTV-817 Opto-Isolator | All | Local Oscillator and Control |
| U06 | 74AC74 Dual D FF (Markings vary - look for "AC74" ) |
All | Quadrature Clock Generator |
| U07 | LM78L05 voltage regulator | All | Power Supply |
| U08 | FST3253 mux/demux switch | All | Auto Band Pass Filters |
| U09 | FST3253 mux/demux switch | All | Auto Band Pass Filters |
| U10 | FST3253 mux/demux switch | All | Quadrature Sampling Detector |
| U11 | LT6231 dual op-amp | All | Operational Amplifiers |
| U12 | omit for this band | HF | Quadrature Clock Generator |
| xtracap | 0.1 uF | All | Bill of Materials |