Private beta sign-up open

Hidden recovery hardware for the moment GPS stops helping

rftracker.eu is in private test phase for a hidden recovery system that detects interference, shifts to fallback positioning, and enables 433 MHz close-range guidance when thieves try to blind the device.

14
Months standby target
20×28
mm custom PCB
3
Recovery layers

Custom PCB

Compact covert recovery core

Board direction
20 × 28 mm
LTE-M + RF
GNSS input RF stage Main stack 20 × 28 mm custom PCB
Primary
GPS + LTE-M
Fallback
433 MHz beacon
Install
Low-profile footprint
Mode logic
Sleep, trace, recover

Core features

Built for real theft scenarios

The concept stays focused on signal resilience, compact hardware, and owner-controlled recovery rather than bloated feature claims.

01

Jamming detection

Detects repeated satellite loss and flags hostile interference instead of silently dropping out.

02

Cell fallback

Uses cellular positioning when GPS precision weakens, keeping the search area alive.

03

433 MHz recovery mode

Activates a dedicated beacon for close-range finding once the owner is already nearby.

04

Low power logic

Long standby life built around sleep states, wake windows, and tightly managed reporting.

05

Compact hardware

A small PCB footprint designed to hide cleanly inside the vehicle without obvious install signatures.

06

Owner control

Clear states for dormancy, active tracking, and RF recovery instead of a black-box recovery flow.

Layered recovery

A stack designed for hostile signal conditions

The recovery flow progresses from broad visibility to fallback context to close-range RF guidance.

Layer 1

GPS + LTE-M

Primary movement visibility during the early response window.

Layer 2

Cell fallback

Broader position context when precision weakens under hostile conditions.

Layer 3

433 MHz beacon

Final close-range recovery guidance when the vehicle is near but hidden.

Board scale

Chip against key

A clean size comparison between the hidden PCB and the key shell it needs to disappear inside.

Board scale
Chip against key
20 × 28 mm
scale study
PCB chip
Board size
20 × 28 mm PCB chip
smaller than the key shell it needs to hide inside
20 mm60 mm
Scale logic

The PCB stays visibly shorter than the key shell, so the size comparison reads in one glance without extra callouts.

Reference
60 mm key shell
Placement
PCB chip isolated left

How it works

From theft signal to close-range recovery

The homepage keeps the full recovery story visible: detect the problem, preserve context, then guide the owner during the final search.

Detect

Confirm the theft event and preserve the last reliable context before the vehicle disappears into noise.

Narrow

Use GPS and fallback positioning to compress the search area instead of restarting from zero.

Recover

Hand over to short-range RF guidance for the final blind-spot search inside dense structures.

1

Vehicle taken

The board stays hidden and keeps its low-power routine while the owner confirms the theft event.

2

Primary location

GPS and LTE-M establish the first movement trace and help define the search corridor.

3

Interference response

Repeated signal loss patterns trigger the anti-jam logic instead of leaving the device blind.

4

Local beacon phase

The 433 MHz layer supports the final close-range search when broad visibility is no longer enough.

5

Vehicle recovered

Short-range RF guidance helps pinpoint the vehicle in dense structures, garages, and blind spots.

Broad visibility first, then controlled escalation.
Anti-jam logic protects the search corridor when signal quality degrades.
433 MHz only takes over when the owner is already close enough to finish the search.

Board snapshot

Current hardware baseline

MCU
Nordic nRF9151
Radio
Semtech SX1276
Battery
1,700 mAh target
PCB size
20 × 28 mm

Test phase

What the current beta direction is focused on

Tested for hostile conditions

The setup is aimed at theft scenarios where signals drop, routes change fast, and the vehicle is hidden on purpose.

Compact install footprint

The small board size keeps installation discreet and gives more flexibility when the unit has to stay unseen.

Private beta phase

The current phase focuses on field testing, fitment feedback, and recovery validation before wider rollout.

Beta testing

Become part of the private beta

We are now in test phase. If you want to join a future beta round, leave your details and we will contact you when testing expands.

Next signals

Current focus
Field fitment notes
In validation
Recovery-flow tuning
Next step
Private beta invitations

Private beta updates, invitation rounds, and test notes only.

New signups should appear directly in your YMLP contacts.

01

Join the beta list

You join the list for private beta interest, testing updates, and future invitation rounds.

02

Receive test updates

We share board changes, recovery-flow improvements, and practical notes from the current test phase.

03

Get invited first

When we open a new beta round, the list gets the first chance to take part.

rftracker.eu logorftracker.eu

rftracker.eu is in private test phase, focused on layered recovery instead of relying on one fragile signal path.

One page
Beta testing

Follow private test updates, hardware changes, and future beta rounds if you want to take part.

Become beta tester