One analyzer, one pair of hands
Your best measurement tool only sees what the operator is pointing it at, where they're standing, right now. The other 90% of the venue is dark.
Live at UEFA-scale venues · multi-vendor
The RF coordinator's continuous awareness platform.
Spectrum Bridge turns the spectrum analyzers you already own into a continuous, venue-wide, cloud-connected monitoring and frequency-coordination platform — so mics, IEMs and comms stay on air through the moments that matter.
11+analyzer families supported
~4 mspatial fix in venue tests
24/7persistent RF coverage
MKR 1 562.150 MHz
LVL −48.2 dBm
STATE DETECTED · 00:14
LVL −48.2 dBm
STATE DETECTED · 00:14
SRC Aaronia Spectran V6
DETECTIONS 7
NODES 3
VENUE Stadium A
Works in front of the analyzers you already own
Aaronia Spectran V6
Signal Hound BB60C / SM200
Rohde & Schwarz FPL1000
Narda SignalShark
Shure AD600 / AD4Q
Wisycom MCR54 / MRK
Astral ARX
Sennheiser EM 6000
Anritsu Field Master
Keysight FieldFox
RF Explorer / tinySA
The problem
RF tooling stops where the operator stops.
Today's coordination gear is brilliant in the hand — and blind everywhere else. The spectrum doesn't wait for someone to walk over with a handheld.
Brand silos that don't talk
The incumbent tools lock you into one ecosystem. Mixed-vendor venues end up with mixed-vendor blind spots and no single picture of the RF environment.
The rogue TX that vanished
Short-lived, intermittent and moving transmitters fire, cause a dropout, and are gone before anyone arrives. Without continuous capture, there's nothing to investigate.
The platform
From scattered instruments to one venue-wide picture.
Edge bridges stream your analyzers into the cloud. A browser-based platform fuses every source into live spectrum, intelligent detections, spatial localization and go/no-go coordination — for every engineer on the crew, from anywhere.
Live spectrum monitor
Real-time trace, max-hold and a scrolling waterfall history — multi-user, multi-site, in any browser. Replay and recordings let you scrub back to the instant something happened.
Real-timeClean Frequency
"Find a working frequency, here, now." Pick a brand, model and range; we score the best open frequencies against measured carriers, intermod and marker history — graded with confidence.
CoordinationSpatial Awareness
Venue-wide RF source localization and movement tracking. Switched directional nodes fuse into a likely-area heatmap, a best-fix dot and a movement trail — on your floor plan.
FlagshipIntelligent detections
Persistent detections track every carrier from the instant it turns on — frequency, level, duration and status history — even if it disappears before anyone gets there.
PersistenceLive intermod safety
Green / amber / red go-no-go computed from the carriers actually on air — not just the plan. Catch intermod products before they bite, mid-show.
Go / no-goOrgs, roles & OTA
Multi-tenant organizations and events, role-based access, alerts and over-the-air updates for the whole fleet. Built for crews, not single users.
Multi-tenant
Monitoring & replay
See the whole spectrum. Scrub back to any moment.
A live trace is only half the story. Spectrum Bridge keeps a peak-preserving waterfall history so the instant a transmitter turns on is captured — colored by occupancy probability and ready to replay.
- Real-time trace & max-hold streamed over WebSockets to every viewer at once.
- Scrolling waterfall with peak-preserving decimation — short bursts survive the downscale.
- Recordings & replay stored in the cloud — investigate dropouts long after the show.
- Per-user view state — markers, max-hold and waterfall settings travel with each operator.
Clean Frequency
A working frequency. Here. Now.
Stop coordinating against a stale plan. Pick a device family and a range, and Spectrum Bridge scores every candidate against the carriers it's actually measuring — including intermod products and the recent detection history of each channel.
- Brand / model / range aware — respects device tuning steps and equipment groups.
- Measured, not assumed — scored against live carriers, not just the coordination spreadsheet.
- Confidence-graded — each candidate ranked with a clear go / caution / avoid verdict.
CANDIDATES · 470–608 MHz
Flagship · Spatial Awareness
Reduce the search from a whole stadium to a zone.
Switched directional-antenna nodes feed a multi-node probability fusion engine. The result: a likely-area heatmap, a best-fix dot and a movement trail on your venue floor plan — with explainable bearing rays and a reasoning table for every fix. Then your team finishes the last 20% with a handheld.
Switched-sector dwell → per-node bearing likelihood → cross-node fusion → fix. Toggle the overlays at right.
Best fix · confidence
0.80
Search radius
~12 m
Why the dot is there 3 nodes contributing
| Node | Bearing | Trust | State |
|---|
Live intermod safety
Green, amber, red — from what's actually on air.
Intermod plans are only as good as their assumptions. Spectrum Bridge computes go/no-go from the carriers it's measuring in real time, so a transmitter that fired up late, or drifted, doesn't quietly create a product on top of your talent's channel.
- Measured carriers drive the products — relative, unitless severity that survives un-calibrated sources.
- Worst-verdict chip in the monitor and a dedicated coordination board with trend history.
- Baseline & recheck — snapshot the safe state, then re-test against it as the show evolves.
18CLEAR
4CAUTION
1CONFLICT
CAUTION
2 products within guard band — review before doors.
The hardware story
Edge devices that bridge the venue to the cloud.
Turnkey bundles or bring-your-own-PC. A small fleet of edge "bridge" devices and switched-sector antenna nodes streams your analyzers up — and feeds the fusion engine the geometry it needs.
Bridge device
Raspberry Pi 5 bridge
Drives multiple analyzers concurrently, signs every frame and streams it to the cloud. Self-enrolls, OTA-updates and survives venue networks.
- PlatformPi 5 · Pi OS 64-bit
- Ingest authHMAC-signed
- UpdatesRAUC OTA
Antenna node
Switched-sector node
A Pi Zero drives an RF switch across 5–8 directional antennas, dwelling on each sector. Timestamped switch events let the cloud join sweeps to bearings — no synchronous loop.
- ControllerPi Zero
- Sectors5–8 directional
- SwitchingSP8T RF
9-axis IMU
Measured orientation
A 9-axis IMU per antenna reports exact azimuth, tilt and roll — so the fusion engine uses pointing it can trust, not geometry someone typed in. Beam coverage is drawn on the map.
- Sensor9-axis IMU
- Reportsaz / tilt / roll
- Trustcalib-gated
Also available as compact x86 analyzer hosts (NUC / N100) for vendors whose SDKs need x86, plus a Windows bridge for bring-your-own-PC deployments. Turnkey or BYO — same software, same cloud.
Vendor-agnostic
Not locked to one brand. By design.
Spectrum Bridge sits in front of the analyzers and receivers you already own and trust. Add a bridge, and a mixed-vendor venue becomes one coherent picture.
Why we're different
What the operator-bound tools can't do.
Great handheld instruments measure a point. Spectrum Bridge makes the whole venue continuously aware — and ties detect, localize, recommend and collaborate into one workflow.
| Capability | Handheld DFSignalShark-class | Single-vendor SWbrand-locked suites | Spectrum Bridgethis platform |
|---|---|---|---|
| Continuous, venue-wide coverage | Operator-bound | Per-receiver | Always-on |
| Catches short-lived / moving TX | If present | No | Persistent capture |
| Vendor-agnostic inputs | Own brand | Locked | 11+ families |
| Cloud, multi-user, multi-site | No | Limited | Browser-native |
| Multi-node spatial localization | One bearing | No | Fused heatmap |
| Explainable fixes (bearings + reasoning) | No | No | Per-tick |
| Live intermod from measured carriers | Plan only | Plan-led | Measured |
| Point-of-use phone-streamed scans | No | No | Yes |
| Detect → localize → recommend → collaborate | Disconnected | Disconnected | One workflow |
How it fits together
Edge → cloud → browser.
Analyzers capture at the venue. Bridges sign and stream frames over HTTPS. A Cloudflare-class edge ingests, persists and fuses — then fans out live to every browser on the crew.
Venue edge
Bridge
Cloud
Browser
Hover a block for detail.
Where it earns its keep
Built for the highest-stakes RF environments.
Stadiums & finals
UEFA finals, world championships, major arenas. Continuous coverage across the bowl, with spatial localization to chase down the rogue TX in the stands.
Whole stadium → one zone
Broadcast
Multi-camera, multi-position productions where a dropout is a broadcast incident. Live intermod safety and persistent detections protect every channel.
Go / no-go before air
Festivals
Dozens of stages, hundreds of channels, shared spectrum and chaos. One coherent picture across vendors and sites, accessible to the whole coordination team.
Multi-stage, multi-vendor
Touring
A new venue every night. Self-enrolling bridges and OTA updates mean the rig comes up the same way in every city — no re-coordination from scratch.
Same rig, every city
At a glance
Specifications.
Analyzer support
11+ families — Aaronia Spectran V6, Signal Hound BB/SA/SM, Rohde & Schwarz FPL1000 / FPH / FSL / PR100, Narda SignalShark, Shure AD600 / AD4D / AD4Q, Wisycom MCR54 / MRK, Astral ARX, Sennheiser EM 6000, Anritsu, Keysight, RF Explorer / tinySA.
Connectivity
ACN/UDP, SCPI over TCP/IP, vendor SDKs and AES67 multicast audio — normalized to one frame schema.
Bridge platforms
Raspberry Pi 5 (Pi OS 64-bit) · Windows x86 · compact x86 analyzer hosts (NUC / N100). Turnkey bundles or bring-your-own-PC.
Spatial Awareness
Switched directional-antenna nodes (5–8 sectors), multi-node probability fusion, likely-area heatmap, best-fix dot, movement trail and explainable bearing rays. ~4 m median fix in 3-node venue tests.
Orientation
Optional 9-axis IMU per antenna — measured azimuth / tilt / roll, trust-gated into fusion, with beam-coverage visualization.
Coordination
Clean-frequency scoring, live intermod safety (relative severity from measured carriers), baseline & recheck, coordination board with trend history.
Platform
Browser-based · multi-tenant orgs & events · role-based access · WebSocket live data · cloud recordings & replay · alerts · OTA fleet updates.
Security
HMAC-signed device ingest, scoped device identity, cookie or Zero-Trust sessions, signed OTA bundles.
Book a demo
See your venue, before the show finds the gap.
Bring your own analyzers. We'll show you continuous coverage, a spatial fix and live go/no-go on a real RF environment — and map a deployment for your next event.