For Critical Site Operations
Know where they are.
Hear what they say.
For sites where signal ends andsituational awareness matters most.
B15P
30-Level Relay · GPS + Beidou · 1.38" Screen
GPS+Beidou
Dual-Mode Location
30-Level
Relay Hops
1.38"
Display Screen
4800mAh
Battery Capacity
Dual-Mode
GPS + Beidou
Cellular ends
B15P continues ↓
Dual-Mode Location
Know where
works where GPS alone cannot reach.
Know where
everyone is.
Even underground.
Real-time location on every radio.
GPS and Beidou dual-mode positioning —works where GPS alone cannot reach.
30-Level Relay
Communication
Just connection.
Communication
where coverage ends.
Every radio extends the next,
creating a self-organizing relay chain.
Just connection.
Off-Grid Coverage
Coverage ends.
Coverage ends.
Communication doesn't.
Cellular stops. Operations continue.
Basements / Tunnels / Deep Sites
1.38" Display · Multi-Mode Calling
Call the right person.
Always current, always ready.
Call the right person.
Not everyone.
Individual, group or broadcast —
selected from the screen.
Always current, always ready.
Built for critical operations
Not designed for desks.
Designed for where signal
and visibility both matter.
Where signal dies — B15P works
No Cellular
Underground
Large Teams
Mining
Security & Patrol
Railway
Construction
Port & Logistics
Warehouses
Specifications
Command-grade specs.
5W
Output Power
5–8km
Range
400–470
Frequency MHz
4800
Battery mAh
Model
LINQRON B15P
Location
GPS + Beidou Dual-Mode
Screen
1.38" Color Display
Call Modes
Single · Group · Broadcast
Relay
30-Level · Auto Mesh
Mode
Digital Relay · Auto Mesh
Charging
USB-C
Dimensions
55 × 125 × 35 mm
Voltage
7.4V
Battery
4800 mAh
Encryption
Military-grade
Upgrade
Remote OTA
In Box
Antenna · Battery · Lanyard · Belt Clip · Charger
Get Started
Dead zones. Large teams.
Dead zones. Large teams.
Let's design the solution.
Tell us your site layout, floor count, team size and coverage challenge.
We'll map a relay and location configuration that covers every corner.