This device

On-device RF

This device analyses the radios it already has — Wi-Fi, cellular, Bluetooth, NFC, GNSS, magnetometer, battery, motion, and light — across those bands. No signal is set. USB SDR (24 MHz–1.766 GHz) is optional enrichment. Nothing has to be disconnected.

This device

Embedded radios and sensors

One full ingest every 5 s. Whatever this device already hears is analysed in place — no signal is set, nothing has to be disconnected. USB SDR is optional and sits below.

Waiting for first ingest

Wi-Fi link

n/a

2.4 / 5 / 6 GHz ISM

Not exposed in this browser.

Cellular modem

n/a

Phone 4G/5G control-plane (no PHY)

Not exposed in this browser.

Bluetooth LE

n/a

2400–2483.5 MHz

Not exposed in this browser.

NFC / HF RFID

n/a

13.56 MHz

Not exposed in this browser.

GNSS lock

n/a

L1 ~1.575 GHz (phone GNSS)

Not exposed in this browser.

Magnetometer

n/a

DC / ELF magnetic (not RF)

Not exposed in this browser.

Power rail

n/a

Device battery (not RF)

Not exposed in this browser.

Inertial / vibration

n/a

Accelerometer (not RF)

Not exposed in this browser.

Ambient light

n/a

Optical (not RF)

Not exposed in this browser.

Device spectrum

NFC through Wi-Fi 6E from radios this device already monitors. One waterfall row per 5 s ingest. Log scale. No signal is set.

10.000 MHzAllocations this device monitors7.200 GHz

Source

This device

Window

NFC–Wi-Fi 6E

Ingest

Arming

Threat

clear

On-deviceThis deviceNo watch flags

Extra radios

Tap to add Bluetooth, NFC, GNSS occupancy

Optional occupancy on radios this device already has. Bluetooth scans advertisers without pairing. NFC and GNSS need a gesture. No signal is set. Nothing to disconnect.

Integrity pendingDaily autocorrect reloads ICNIRP, saturation, and ISM flags if anything muted them.

Bluetooth LE
n/a
2400–2483.5 MHz
Advertisers in range when a scan is allowed. Occupancy only — no pairing.
NFC / HF RFID
n/a
13.56 MHz
NDEF field detect + record type (no card numbers stored)
GNSS lock
n/a
L1 ~1.575 GHz (phone GNSS)
Fix quality only — coordinates are discarded on purpose

Embedded radios start on their own. Bluetooth, NFC, or GNSS add those bands to the analysis. No pairing and no disconnect step.

Optional enrichment

USB SDR or HDSDR file

Optional. The handset is already analysing every radio it can monitor — no signal is set, and nothing has to be disconnected. A dongle adds 24 MHz–1.766 GHz of extra receive span. If HDSDR is already recording, import the file.

Signal processing devices

What this instrument actually uses

Phone Wi-Fi, cellular, Bluetooth, NFC, and GNSS are analysed as they are — no signal is set. Magnetometer, battery, motion, and light sit with them. USB SDR and HDSDR files are optional enrichment. Nothing has to be disconnected.

Device	Role	Span	How it is processed	This browser
Wi-Fi link	This device	2.4 / 5 / 6 GHz ISM	Network Information: type, downlink, RTT — occupancy, not a set channel	n/a here
Cellular modem	This device	Phone 4G/5G control-plane (no PHY)	effectiveType from Network Information when not on Wi-Fi	n/a here
Bluetooth LE	This device	2400–2483.5 MHz	Advertisers in range when a scan is allowed. Occupancy only — no pairing.	n/a here
NFC / HF RFID	This device	13.56 MHz	NDEF field detect + record type (no card numbers stored)	n/a here
GNSS lock	This device	L1 ~1.575 GHz (phone GNSS)	Fix quality only — coordinates are discarded on purpose	n/a here
Magnetometer	Aux sensor	DC / ELF magnetic (not RF)	µT magnitude vs Earth field (~25–65 µT)	n/a here
Power rail	Aux sensor	Device battery (not RF)	Charge level and charging flag as thermal/power context	n/a here
Inertial / vibration	Aux sensor	Accelerometer (not RF)	DeviceMotion magnitude. Coarse shake, not a geophone.	n/a here
Ambient light	Aux sensor	Optical (not RF)	Lux samples if the sensor exists	n/a here
Serial radio	Optional	Granted COM/UART device	Web Serial grant only — no traffic dumped, vendor/product sterilised	n/a here
HID instrument	Optional	USB HID class devices the OS already allows	WebHID grant — product name only, reports not stored	n/a here
USB SDR / NESDR	Optional	24 MHz–1.766 GHz (R820T2)	Optional live IQ hop-sweep, FFT, ICNIRP fraction, DEW watch flags	n/a here
HDSDR capture	Optional	Whatever HDSDR recorded (IQ WAV / RF FFT)	Optional ingest: auxi LO, sliced FFT, same classifier as live USB	n/a here

Watch flags

All flags

No unhealthy or directed-energy watch signatures from this device. Ordinary Wi-Fi and cellular occupancy is analysed quietly on purpose.

Select a flag from this device. Analysis only — no signal is set, and nothing has to be disconnected.

Captured ranges & health

Occupied allocations from this device’s radios, with the human-health notes for each.

No occupied allocations from this device yet. Analysis of available radios continues — no signal is set, and nothing has to be disconnected.

Ingest timetable

One full snapshot every 5 s. Each row draws a random native window — never faster than that limit. Pause holds the clock.

5 s cadence

Time	Window	Span	Radios
Analysis starts on load. The first 5 s ingest lands here.

Ranges in this window

Occupied allocations inside NFC–Wi-Fi 6E. The window hops at the 5 s ingest. No signal is set.

Allocation	Span	Peak	Occupy	Heard
No occupancy in NFC–Wi-Fi 6E this ingest. The next 5 s window will be another random slice. Nothing has to be disconnected.