Coming Soon · MRS Product Line

Fragmented Blade Antennas

1.1 – 7.125 GHz across six sub-bands · Downloadable Gerber files

A turnkey line of planar blade antennas, each engineered with the fragmented aperture method and distributed as production-ready Gerber packages — microstrip-fed, dipole-pattern radiators with return loss better than 15 dB across band.

Return Loss
> 15 dB
across band
Radiation Pattern
Dipole-like
linear polarization
Feed
50 Ω Microstrip
edge-launch or coax
Substrates
FR4 · Rogers 4350B
low-cost / high-perf

Initial Band Lineup

Six sub-band designs launching simultaneously, each available in two substrate options. Other bands — including custom UWB and narrow-band variants — are available as a custom design engagement.

1.1 – 1.7 GHz
43% BW
45 × 80.6 mm
ADS-B + GNSS + GSM-1800
1.7 – 2.2 GHz
26% BW
45 × 58.1 mm
GSM-1800 + DCS + PCS + UMTS/LTE B1
2.4 – 3.4 GHz
34% BW
30 × 43.1 mm
WCS + ISM 2.4 + n41 + C-band bottom
3.3 – 4.9 GHz
39% BW
30 × 35.6 mm
5G n77/n78 + CBRS + n79
5.15 – 7.125 GHz
32% BW
22.5 × 28.1 mm
UNII-1/2/3/5/6/7/8 (Wi-Fi 5/6/6E/7)
5.925 – 7.4 GHz
22% BW
15 × 28.1 mm
Wi-Fi 6E + future 7-GHz expansion
FR4
FR4
Low-cost applications
Standard FR4 laminate. Excellent for consumer devices, development boards, and cost-sensitive deployments where moderate loss tangent is acceptable.
Roge
Rogers 4350B
Performance-sensitive applications
Low-loss, tightly controlled εr. Recommended for instrumentation, defense, and the upper sub-bands (4.2–7.5 GHz) where FR4 loss becomes the limiting factor.

What You Get

Every purchase delivers a production-ready design package — no re-simulation, no tweaking, no layout work. Datasheets (including measured S11 and radiation patterns) are published before purchase, so you know exactly what you're buying.

Gerber File Set
RS-274X Gerbers + Excellon drill
Datasheet PDF
Full specs, dimensions, recommended feed
S11 Data
Simulated for every design; measured where a prototype has been built
Radiation Patterns
Simulated E- and H-plane cuts; measured where available
Mechanical Drawing
DXF + PDF outline for integration
Commercial License
Single product, single company, non-transferable
Illustrative Sample
Typical fragment pattern
Illustrative fragmented blade antenna — typical optimized pixel pattern, not the actual Gerber deliverable
Typical fragmented blade — shown for illustration, not the actual Gerber file. Every purchased design has a unique, band-tuned pixel pattern produced by the MRS GA+FDTD solver.
Preview — Pixels Redacted
Confidential until purchase
Fragmented blade antenna — optimized pixel pattern obscured for preview
🔒
Pixels Redacted
Revealed on purchase
25.5 × 31.125 mm (sample) FR4 / Rogers 4350B
Transparency on simulated vs. measured data. Every MRS design is fully characterized in FDTD before release. We also prototype and measure representative designs across the product line to validate the solver against hardware — but we don't fabricate every band-and-substrate combination. Each datasheet clearly marks whether plots are simulated or measured, and cites the closest measured sibling design when simulation-only.
★ Free · Try Before You Buy

Free Sample Design — 2.4–2.485 GHz Blade

A complete fragmented blade antenna for the 2.4–2.485 GHz ISM band — the same design format you'd get with a paid blade antenna, minus the cost. Fabricate it, measure it, and confirm the datasheet matches the hardware before committing to the paid lineup.

Band
2.4–2.485 GHz
Substrate
FR4
Feed
50 Ω μstrip
Perfect for: Wi-Fi (2.4 GHz), Bluetooth / BLE, Zigbee, Thread, Matter, ISM telemetry, and anyone evaluating fragmented aperture technology before committing to a paid band.
✓ Check your inbox
We've sent the 2.4 GHz blade design package to . The .zip contains Gerbers, drill file, datasheet, DXF outline, and an FDTD simulation report.
What's in the Package
📦 MRS-FS-2450.zip ~2.4 MB
  • ├── gerber/ RS-274X, Excellon drill
  • ├── datasheet.pdf specs, patterns, integration
  • ├── s11.csv simulated + measured (VNA)
  • ├── outline.dxf mechanical footprint
  • ├── README.md build & evaluation notes
  • └── LICENSE.txt evaluation license
Note: this 2.4 GHz design is distributed unobscured — a working sample you can fabricate, not a teaser.

Drop Into Your PCB — One Product, No Royalties

The fragmented blade is self-contained. Drop it into the antenna corner of your board, route a 50 Ω microstrip to the feed pad, and you're done. No tuning network, no ground-plane gymnastics, no per-unit royalties — one purchase covers unlimited production of a single product at a single company. The license is non-transferable; new products or new licensees need a new license.

CUSTOMER PCB · 2V4 RF MODULE REV A · MRS-FB-2475 integrated
FRAGMENTED BLADE ANT1 · 25.5 × 31.1 mm 50Ω TRX CC1352 MCU STM32H7 PMIC TPS6594 XTAL 32M USB-C J1 ONE DESIGN · UNLIMITED PRODUCTION Single 50 Ω microstrip No matching network required
1
Place the blade
Drop the fragmented aperture at your board edge.
2
Route microstrip
Single 50 Ω trace from transceiver to feed pad.
3
Ship at scale
No per-unit royalties for the licensed product.

Need a different band, substrate, or form factor?

Custom fragmented blade designs — including multi-band, wide-band, and conformal variants — are available as a standard engineering engagement.

Inquire
Notify Me When Available

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Drop your email and check which bands you care about. We'll notify you as each fragmented blade antenna is released — no other marketing, no list sharing.

Bands of interest
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We'll email the moment the first fragmented blade antennas are available for download.

Last updated: May 2026