SENTRA HYBRID
Detect Every Device. Deny It Forever.
SENTRA HYBRID unifies cellular intelligence and adaptive denial in one coordinated platform. An IMSI + ML detection layer identifies every device and hands it to a Jamming 4.0 denial layer, so a threat detected once is neutralized permanently — with C-UAS coordination and spillover held under the regulatory limit.

Intelligence and Denial, One Loop
Detection alone sees the problem; denial alone fights it blind. SENTRA HYBRID closes the loop: the intelligence layer identifies and geolocates every device, the ML denial layer neutralizes it with precision, and identity records make each action targeted, auditable and permanent.
Detection Layer (IMSI + ML)
Detects and identifies every device (IMSI/IMEI, 2G–5G) within 30 s, geolocates to 2–5 m, and applies ML behavioral analytics to prioritize threats and whitelist known devices in under 2 s.
Denial Layer (Jamming 4.0)
A predictive ML controller drives distributed inhibition nodes at up to 100 W per band, holding per-zone spillover ≤ the regulatory limit and re-converging in under 8 s as the environment changes.
Detect-Once / Deny-Forever Logic
Identity intelligence targets denial precisely and creates a permanent, evidence-linked record of each device, so a captured identity remains blocked across the estate rather than being re-fought each time.
C-UAS Coordination
A non-blocking REST API lets a Counter-UAS system momentarily free the 2.4 / 5 GHz bands it needs (/disable, /enable, /status; authenticated; < 500 ms; audited).
The Result
- Detection < 30 s + geolocation 2–5 m + denial up to 100 W/band, one platform
- Per-zone spillover ≤ regulatory limit · re-convergence < 8 s
- Identity-targeted, evidence-linked, persistent denial
- C-UAS-coordinated · on-premise · air-gapped capable
Technical Specifications

Detection Layer
| Technologies | 2G / 3G / 4G / 5G NSA + SA |
| Detection time | < 30 s from power-on |
| Geolocation | 2–5 m (multi-sensor triangulation) |
| Identifiers | IMSI · IMEI · TMSI |
| ML analytics | Behavioral profiling · correlation · anomaly < 2 s |
Ordering Information
Part numbers and configuration options
| Part Number | Description | Availability |
|---|---|---|
| SI-HYB-CORE | Unified detection + denial controller | Standard |
| SI-HYB-DET | Detection unit (IMSI capture + geolocation) | Standard |
| SI-HYB-ND8 | 8-module inhibition node (160–240 W) | Standard |
| SI-HYB-SN | Perimeter sensor (spillover + detection) | Standard |
| SI-HYB-SW-ML | ML analytics + predictive denial license | Standard |
| SI-HYB-HP4 | 4-module high-power inhibition cabinet (100 W/band, IP66) | Optional |
| SI-HYB-UPS | Online double-conversion UPS · rack 2U | Optional |
| SI-HYB-CUAS | C-UAS coordination interface license | Optional |
Implementation Process
Site Survey
- Facility layout
- RF environment mapping
- perimeter and zone definition
- regulatory limits
- C-UAS interface requirements
System Design
- Detection sensor + inhibition node placement
- per-zone spillover budgets
- detect→deny policy
- whitelist policy
- C-UAS integration plan
Installation
- Node and sensor mounting
- unified controller commissioning
- network and power
- detection/denial cabling
Calibration
- Per-zone ALC set-points
- detection geolocation calibration
- ML model training
- spillover verification
- C-UAS latency check
Training
- Operator, administrator and compliance training
- unified dashboard
- detect→deny workflows
- reporting
Go-Live
- Full activation
- detection→denial loop live
- C-UAS coordination enabled
- monitoring and support transition
Typical deployment timeline: 4-8 weeks depending on facility size and complexity
Frequently Asked Questions
Unify Intelligence and Denial in One Platform
Request a demonstration of the detect-once, deny-forever architecture.
RF-JAM ZERO ML
RF-JAM ZERO ML for the denial layer and IMSI-TRACK ML for the intelligence layer — deployable independently or unified under SENTRA HYBRID.