QuadCoupler
About the QuadCoupler PCB
QuadCoupler is an open source PCB design by profdc9, published on GitHub. It is a 2-layer board measuring 100 × 100 mm, with 116 components from 15 distinct parts.
By type, the board carries 38 resistors, 32 capacitors, 22 connectors, 10 jumpers and 8 diodes.
It belongs with the rf & radio designs in this gallery.
From the project
A Modular Antenna Tuner for a Phased Array Antenna System
This a project to create a Modular Antenna Tuner System that can be reconfigured for different needs. This material is copyrighted by Daniel Marks (KW4TI) and licensed under the Creative Commons License CC-BY-SA 4.0.
This project is a toolkit for making automatic antenna tuners and smart HF antennas.
A description and documentation of this project may be found in the "doc" directory as ModularTuner-Guide.pdf.
QuadCoupler bill of materials (BOM)
116 components, 15 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 15 | Conn_01x01 | 1pin | J1, J7, J8, J9, J11, J12, J13, J14 +7 |
| 5 | Conn_Coaxial | bnc_90_1-1337543-0_pad_combo | J2, J3, J4, J5, J6 |
| 2 | Conn_01x02 | TerminalBlock_bornier-2_P5.08mm | J10, J19 |
| 10 | Jumper_NC_Small | Pin_Header_Straight_1x02_Pitch2.54mm | JP1, JP2, JP3, JP4, JP5, JP6, JP7, JP8 +2 |
| 6 | autotransformer | autotransformer | TR1, TR2, TR3, TR4, TR5, TR6 |
| 8 | 1N4148 | D_DO-35_SOD27_P7.62mm_Horizontal | D1, D2, D3, D4, D5, D6, D7, D8 |
| 6 | 10 nF | C_Disc_D5.0mm_W2.5mm_P5.00mm | C1, C2, C3, C4, C14, C19 |
| 13 | NC | C_Disc_D5.0mm_W2.5mm_P5.00mm | C5, C6, C7, C11, C12, C13, C15, C18 +5 |
| 1 | 68 pF 1 kV | C_Disc_D5.0mm_W2.5mm_P5.00mm | C8 |
| 4 | 47 pF 1 kV | C_Disc_D5.0mm_W2.5mm_P5.00mm | C9, C10, C30, C32 |
| 7 | 10 nF 1 kV | C_Disc_D5.0mm_W2.5mm_P5.00mm | C16, C17, C20, C22, C24, C25, C26 |
| 1 | 68 pF 1 kV | C_Disc_D5.0mm_W2.5mm_P5.00mm | C31 |
| 30 | 1k | R_Axial_DIN0411_L9.9mm_D3.6mm_P12.70mm_Horizontal | R1, R2, R3, R4, R5, R6, R9, R10 +22 |
| 4 | 100k | R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal | R7, R16, R18, R19 |
| 4 | 10k | R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal | R8, R15, R17, R20 |
QuadCoupler design files
The KiCad project lives in the profdc9/ModularTuner repository on GitHub; these links point at the commit this page was built from.
QuadCoupler: common questions
How big is the QuadCoupler PCB?
The QuadCoupler measures 100 × 100 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the QuadCoupler?
116 components, from 15 distinct parts. The full bill of materials is listed on this page.
Where can I download the QuadCoupler design files?
From the profdc9/ModularTuner repository on GitHub, which has the KiCad layout; the links under Design files point to each one.
Can I use the QuadCoupler design in my own project?
The repository has no license, so all rights stay with profdc9. Use it as a reference, and ask the author before reusing the design.
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