Kapton & FR-4 Antenna Fabrication

₹600-1500 INR

Closed

Posted 7 days ago

₹600-1500 INR

Paid on delivery

I’m ready to move my microstrip patch antenna design into production and need a shop that can build prototypes on two distinct substrates: • Copper-clad polyimide (Kapton) – 0.127 mm, kept fully flexible after etching • FR-4 – 0.2 mm, standard rigid board Because I selected Both in the substrate options, I need each version produced to the same RF-grade accuracy. Please let me know: 1. Whether your line can handle flexible Kapton as confidently as FR-4, including any special tooling or process controls you employ. 2. Itemised pricing for low-volume runs on each substrate. 3. Typical lead time from Gerber release to outbound shipment. 4. A short overview of your fabrication and inspection facilities (LDI, controlled-depth etch, AOI, impedance control, peel testing, etc.). Acceptance criteria • Finished boards match my Gerber and drill files within published tolerances. • Copper adhesion on Kapton passes a standard peel test. • All vias plated, no shorts, clean edges, and boards arrive safely packaged. If you have sample images or brief case studies of previous Kapton jobs, I’d love to see them. I’m ready to send design files as soon as I confirm you can meet the above points. Looking forward to your reply with cost, schedule, and any questions you need answered.

Electrical Engineering

CAD/CAM

Project ID: 40401512

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3 proposals

Remote project

Active 3 days ago

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3 freelancers are bidding on average ₹1,350 INR for this job

@uzairelectronics

Hello, I can assist you in moving your microstrip patch antenna design into production with proper RF-grade fabrication support for both Kapton (flex) and FR-4 substrates. I have experience coordinating with PCB manufacturers for RF and flexible circuits, ensuring tight tolerance control and reliable results. For Kapton (0.127 mm), I will ensure the vendor uses LDI, controlled etching, and proper handling to maintain flexibility and copper adhesion (including peel-test validation). For FR-4 (0.2 mm), standard RF fabrication practices with impedance control and AOI inspection will be followed. I can help you evaluate manufacturers, review Gerbers for DFM, and ensure both versions meet identical electrical and dimensional accuracy. I’ll also provide guidance on stack-up, trace geometry, and finish selection for consistent RF performance. Typical prototype lead time: 5–10 days depending on vendor and process. Pricing will be itemized after Gerber review and quantity confirmation. I can also share examples of similar RF/flex PCB projects and assist through production until delivery. Looking forward to reviewing your design files. Best regards, Engr. Muhammad Uzair

₹1,050 INR in 4 days

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@aRtEmIx404

Dear Sir, I can help you out with this project. Please, contact me to discuss the project in more detail and send me an example of gerber file for the PCB you need to manufacture. B/R Carlos.

₹1,500 INR in 7 days

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@sarahmirza5060

I can coordinate and guide the production of your antenna prototypes for both substrates, ensuring the same RF accuracy is maintained across Kapton and FR-4. Here is how I will handle it: • Review your Gerber and drill files for manufacturability before release • Ensure the selected fabrication process supports both flexible Kapton and thin FR-4 reliably • Define tolerances, copper thickness, and impedance considerations upfront • Verify plating quality, edge definition, and overall finish For your specific points: • Flexible Kapton handling will require controlled etching and adhesion checks, which I will ensure are addressed • I will provide a clear cost breakdown for both substrates (low-volume runs) • Lead time will be estimated based on fabrication complexity and process steps • Fabrication capabilities (LDI, AOI, impedance checks, peel testing) will be confirmed before production You will get: • Fabrication-ready validation of your files • Clear communication with the manufacturer • Quality checks aligned with your acceptance criteria If you share your Gerber files, I can review them and confirm feasibility before moving forward.

₹1,500 INR in 7 days