Antenni-suunnittelu Jobs

PCB Design Requirement Project: BLE to Wi-Fi/Ethernet Gateway Device. The objective of this project is to design a BLE to Cloud Gateway device that integrates: - Nordic nRF52840 (BLE receiver) - HLK7628N Wi-Fi / Ethernet Linux module The device continuously receives BLE packets, forwards them to the HLK7628N through USB, and uploads the data to the cloud over Wi-Fi or Ethernet. When internet connectivity is lost, incoming data will be stored locally on an SD card using a rotational buffer mechanism, and synchronized automatically once connectivity is restored. The design must follow best practices for RF layout, impedance control, EMI mitigation, and grounding, enabling FCC and CE certification. The HLK7628N module and nRF52840 chip are fixed components and must remain in the desig...

I need an experienced RF technician to install antennas on a tower. Key tasks include: - Installing antennas securely and correctly on the tower - Ensuring all installations meet safety and regulatory standards - Collaborating with our team to coordinate installation schedules Ideal skills and experience: - Expertise in RF equipment and installation - Experience working on towers - Knowledge of safety regulations and practices in RF installation

I’m in the concept stage of a passion project: putting full-featured 5G with Band 71 support into a nostalgic flip or slider body. Before investing in boards, antennas, and tooling, I’d like an expert sounding board to walk me through the real-world hurdles and options. During a Zoom session I want to cover: • Viability of matching modern 5G RF, especially Band 71, to the tight clearances of classic flip/slider housings • Recommended donor shells or new-tooling approaches—I’m wide open to suggestions • Strategies for long battery life without bloating the form factor • PCB layout, antenna placement, thermal concerns, and component sourcing • Certification path (FCC, PTCRB), estimated costs, and realistic timelines toward a first pr...