RF SPIN Expertise
Engineering that earns every decimal.
We design, build, and calibrate every antenna in-house. What separates a measurement-grade unit from an off-the-shelf horn lives in details no datasheet captures.
RF SPIN Engineering Layers
Where we move past category standard
Broadband isn’t a marketing claim — it’s a chain of engineering choices, each held in our own facility. Sub-GHz horns to 140 GHz lens antennas — each shaped by four engineering layers: patented geometry, gram-budget mass, micrometer-precise plating, and weather-rated sealing.
01 · Patented Technology
Patented 3D-printed lenses. More gain, same envelope.
On selected antennas we lift directivity through proprietary lens structures we designed, patented, and refined ourselves.
Reaching the same gain conventionally would mean a larger, heavier antenna. Our lenses add a few grams, preserve the broadband behavior of the host horn, and extend the performance envelope without redrawing its geometry.
Key parameters
+ X dB
Gain Boost
XX - XX GHz
Frequency Range
+ XX g
Added weight
02 · Airborne & Space Engineering
Antennas built for the gram budget.
On a UAV, drone, or space-bound payload every gram is contested — and the antenna still has to perform like the bench unit it was qualified against.
We rework the structural mechanics, not just the bill of materials — producing hardware that holds bench-grade RF where mass is the binding constraint. Reference build: a lightweight measurement antenna for the anechoic chamber at Airbus Defence and Space.
Weight savings vs. standard build · awaiting data
– X %
Mass reduction
X models
Lightweight builds
≤ 0.X dB
RF delta
03 · Materials & Surfaces
Surface treatment as RF engineering.
A few micrometers of coating change how an antenna behaves on the bench — especially above 30 GHz, where skin depth slips into the hundreds of nanometers.
Industrial plating is engineered for protection, not propagation. We choose and tune every chemical and galvanic step ourselves, judging each by what it does to the signal. With the full chain in-house, the physical surface matches the surface in our simulations.
Measured improvements · awaiting data
– 0.X dB
Insertion loss
> X GHz
Frequency band
X surfaces
Validated
04 · Environmental Engineering
Radomes that don't soften the signal.
Sealing an antenna against the weather without dulling its RF takes more than a molded shell.
A year of work on material composition and antenna-to-radome geometry held the RF behavior flat across the full operating band. The result keeps measurement precision through rain, ice, salt air, and dust — extending field life without the trade-offs outdoor deployment usually demands. Available with radome build: QRH11R, QRH18R, DRH10R.
Environmental performance · awaiting data
IP XX
Ingress rating
– X to + X °C
Temperature
X years
UV lifetime
Specialized Capability · Antenna Uniformity
Matched antennas, batch after batch.
Some setups don’t need one excellent antenna — they need several identical ones. We built a dedicated capability around exactly that.
Bistatic radar, MIMO probe arrays, phase-coherent OTA, interferometry — work where 0.5 dB of gain delta or a single degree of phase mismatch invalidates the result. Tight mechanical tolerances and consistent material lots keep every unit in a batch inside a guaranteed amplitude and phase window. Drop them straight into a phased array — no unit-by-unit calibration required.
Matched-pair tolerance · guaranteed across the batch
≤ X.X dB
Gain delta (ΔG)
≤ X°
Phase delta (Δφ)
> 0.XX
Pattern correlation
Standards & Traceability
Where it counts — calibration laboratories, defense procurement, regulated industries.
IEEE 149-2021
CISPR 16-1-4
NIST / PTB
MIL-STD
ISO 9001
Continue Exploring · Capabilities
Four other chapters of the same process.
From first sketch to the antenna on your bench — every step kept in-house.
"We work it out."
Research & Development
Where new antenna concepts begin — custom design, EM optimization, geometry refined with machine-learning assistance.
Explore R&D →
"We build it."
In-House Production
End-to-end production under one 1,400 m² roof in Nová Paka — from raw stock to finished antenna.
Inside production →
"We verify it."
Measurements
Anechoic chambers to 125 GHz. Every antenna individually calibrated and measured before it ships.
See how we measure →
LIVE DEMO
"We deliver the proof."
Antenna Portal
Per-unit measured data on every antenna we ship — opened via the QR code on the unit itself.
S-parameters · Calibration data · Specs in XLS
Try it live →
Take the Next Step
Three ways forward.
From a five-minute call with our engineers to a deep dive through the Portfolio Guide — pick the one that fits where you are.
