RF Consulting & Engineering Services
Radio Frequency Engineering for Systems That Have to Work in the Field
GPIO Labs provides RF consulting, wireless system design, and specialized RF hardware for organizations building advanced communications, sensing, aerospace, defense, and spectrum-aware systems.

We work with companies and research organizations solving difficult RF problems — especially where real-world performance, reliability, and deployment constraints matter.
If your system works on the bench but degrades in the field, that is the kind of problem we are built for.

















What We Do
RF System Design
We help organizations design and optimize RF systems that perform reliably in real deployment environments, not just in the lab.
Capabilities include:
- RF front-end architecture and design
- Interference mitigation and frequency planning
- Signal integrity analysis
- Spectrum coexistence analysis
- RF performance troubleshooting
Common problems we solve: GPS receiver desensitization near LTE infrastructure, SDR front-end saturation from out-of-band signals, multi-radio coexistence issues on UAS platforms, and link margin shortfalls that only appear in real-world conditions.

Custom RF Hardware Development
GPIO Labs develops specialized RF hardware for research, industrial, aerospace, and defense applications. We build and ship real hardware — our RF filters and amplifiers are used in UAS platforms, ground stations, and research systems operating across GPS L1/L5, L-band, S-band, and UHF frequencies.
We can support projects from early concept through prototype validation and production.
Products include custom RF modules, SDR-based systems, prototype RF assemblies, and specialized RF subsystems.

Software-Defined Radio Prototype with GPIO Labs Filter and LNA
Spectrum Analysis and Interference Investigations
Wireless systems increasingly operate in congested and contested RF environments where interference sources are not always obvious.
We help organizations understand and resolve real-world RF challenges, including cases where the root cause is difficult to identify from bench measurements alone.
Services include:
- RF environment characterization
- Interference source identification and investigation
- Signal characterization and spectrum monitoring
- Coexistence testing and deployment analysis
- EMI-related troubleshooting
- Front-end overload and saturation diagnostics

ADS-B LNA used to increase detected aircraft
Why Organizations Work With GPIO Labs
RF Is Our Core Focus
We are not a general engineering consulting firm that offers RF as one service among many. RF engineering is what we do.
GPIO Labs combines consulting expertise with hands-on experience designing, manufacturing, and supporting real RF hardware used by engineers, researchers, and technical teams across multiple industries and deployment environments.
We Know What Simulations Miss
RF systems often fail because of problems that bench testing and theoretical models do not capture. Front-end overload, antenna coupling, environmental interference, ground plane effects, connector losses, and deployment-specific coexistence issues all behave differently in the field.
We work on practical engineering challenges where real-world performance is what counts.

Helium Amplifier used to increase range of LoRa radios
Product and Consulting Expertise in the Same Team
Our consulting is directly informed by years of designing, testing, and shipping RF products into real deployments. That combination lets us move quickly from problem identification to a practical solution — without the overhead of a large consulting practice.
Most engagements start with a direct technical conversation about your specific problem, not a lengthy scoping process.
Let's Discuss Your RF Project
Whether you are building a new wireless system, solving a difficult interference problem, evaluating architecture options, or developing specialized RF hardware, GPIO Labs can help.
👉 Contact GPIO Labs
