Contact Sales & After-Sales Service

Contact & Quotation

  • Inquire: Call 0086-755-23203480, or reach out via the form below/your sales contact to discuss our design, manufacturing, and assembly capabilities.
  • Quote: Email your PCB files to Sales@pcbsync.com (Preferred for large files) or submit online. We will contact you promptly. Please ensure your email is correct.
Drag & Drop Files, Choose Files to Upload You can upload up to 3 files.

Notes:
For PCB fabrication, we require PCB design file in Gerber RS-274X format (most preferred), *.PCB/DDB (Protel, inform your program version) format or *.BRD (Eagle) format. For PCB assembly, we require PCB design file in above mentioned format, drilling file and BOM. Click to download BOM template To avoid file missing, please include all files into one folder and compress it into .zip or .rar format.

Electronic Components Sourcing

Sourcing high-quality electronic components is essential to create quality products for your brand. Choosing the right parts ensures that your products are functional and useful for end users.

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Sales@PCBsync.com

Prototype Assembly

Our prototype runs are often a mix of large BGAs and tiny 0201 components, and we’ve had issues with other assembers on yield. PCBsync’s assembly team delivered a perfect first-run success. The board was pristine, the solder joints were impeccable under the microscope, and everything worked straight out of the box. Their attention to detail in the assembly process saved us weeks of debug time. They are now our go-to for critical prototype assembly.

- Maria Rodriguez CTO

Electronic Manufacturing

Scaling from hundreds to tens of thousands of units for our smart home device presented huge supply chain and manufacturing challenges. PCBsync’s full electronic manufacturing service was the solution. They didn’t just build the PCB; they managed the entire box-build, sourced all components (even during shortages), and implemented a rigorous quality control system that drastically reduced our field failure rate. They act as a true extension of our own production team.

- Ben Carter Operations Director

RO4003C 1.6mm 1oz ENIG 4-Layer Military GPS Anti-Jam Antenna PCB

RO4003C 1.6mm 1oz ENIG 4-Layer Military GPS Anti-Jam Antenna PCB

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Product Details

The RO4003C 4-Layer Military GPS Anti-Jam PCB is a specialized high-frequency circuit board designed to maintain signal integrity for advanced positioning systems. As interference and electronic countermeasures become more sophisticated, this PCB provides the thermal stability and low dielectric constant required for anti-jamming antenna arrays. It is an essential component for engineers developing robust navigation hardware for aerospace and defence sectors.

Key Features

  • Substrate Material: Rogers RO4003C hydrocarbon ceramic laminate for stable high-frequency performance.

  • Layer Count: 4-layer stackup optimized for controlled impedance and EMI shielding.

  • Board Thickness: 1.6mm for structural rigidity and standard enclosure compatibility.

  • Copper Weight: 1oz finished copper for efficient power distribution and signal clarity.

  • Surface Finish: Electroless Nickel Immersion Gold (ENIG) for superior solderability and oxidation resistance.

  • Thermal Management: Low coefficient of thermal expansion (CTE) matching that of copper for increased reliability during thermal cycling.

  • Dielectric Constant ($D_k$): $3.38 \pm 0.05$ at 10 GHz, ensuring consistent RF propagation.

Applications

  • Military Electronics: GPS anti-jamming systems and secure communications.

  • Aerospace: Satellite navigation and UAV flight control systems.

  • Telecommunications: High-speed wireless backhaul and base station antennas.

  • Radar Systems: Phased array antennas and signal processing units.

Why Choose PCBSYNC

PCBSYNC is a professional PCB fabrication, PCBA, and EMS manufacturer delivering precision-built electronics for aerospace, medical, automotive, industrial, and smart energy applications. We handle everything from rapid prototyping to mass production — including rigid, flexible, and rigid-flex PCBs, full turnkey assembly, component sourcing, AOI and X-ray inspection, and OEM/ODM support. Reliable boards. Consistent quality. From prototype to production — PCBSYNC.

For detailed technical consultations or to submit your Gerber files for a formal review, please contact our engineering team or request a quote today.

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Contact Sales & After-Sales Service

Contact & Quotation

  • Inquire: Call 0086-755-23203480, or reach out via the form below/your sales contact to discuss our design, manufacturing, and assembly capabilities.

  • Quote: Email your PCB files to Sales@pcbsync.com (Preferred for large files) or submit online. We will contact you promptly. Please ensure your email is correct.

Drag & Drop Files, Choose Files to Upload You can upload up to 3 files.

Notes:
For PCB fabrication, we require PCB design file in Gerber RS-274X format (most preferred), *.PCB/DDB (Protel, inform your program version) format or *.BRD (Eagle) format. For PCB assembly, we require PCB design file in above mentioned format, drilling file and BOM. Click to download BOM template To avoid file missing, please include all files into one folder and compress it into .zip or .rar format.