QROMatch
About the QROMatch PCB
QROMatch is an open source PCB design by profdc9, published on GitHub. It is a 2-layer board measuring 200 × 100 mm, with 166 components from 11 distinct parts.
By type, the board carries 76 capacitors, 24 diodes, 24 resistors, 10 inductors and 8 connectors.
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.
QROMatch bill of materials (BOM)
166 components, 11 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 2 | Conn_02x13_Odd_Even | Pin_Header_Straight_2x13_Pitch2.54mm | J1, J10 |
| 1 | Conn_01x06 | TerminalBlock_bornier-6_P5.08mm | J2 |
| 1 | Conn_01x04 | TerminalBlock_bornier-4_P5.08mm | J3 |
| 4 | Conn_01x01 | 1pin | J11, J12, J13, J14 |
| 24 | SPDTRelay | SMIHRelay | RLY1, RLY2, RLY3, RLY4, RLY5, RLY6, RLY7, RLY8 +16 |
| 24 | LED | LED_D3.0mm | D1, D2, D3, D4, D5, D6, D7, D8 +16 |
| 10 | L | InductorPad | L1, L2, L3, L4, L5, L6, L7, L8 +2 |
| 60 | 10 nF | C_Disc_D5.0mm_W2.5mm_P2.50mm | C1, C2, C3, C4, C5, C6, C7, C8 +52 |
| 6 | 10 nF | C_Disc_D5.0mm_W2.5mm_P5.00mm | C11, C24, C25, C46, C47, C48 |
| 10 | C | CapacitorPad | C61, C62, C63, C64, C65, C66, C67, C68 +2 |
| 24 | 1k | R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal | R1, R2, R3, R4, R5, R6, R7, R8 +16 |
QROMatch design files
The KiCad project lives in the profdc9/ModularTuner repository on GitHub; these links point at the commit this page was built from.
QROMatch: common questions
How big is the QROMatch PCB?
The QROMatch measures 200 × 100 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the QROMatch?
166 components, from 11 distinct parts. The full bill of materials is listed on this page.
Where can I download the QROMatch 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 QROMatch 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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