Cellular / Drone Jamming System
DJC‑360HD
Omni-Directional Counter-UAS Platform
Up to 5 simultaneous frequency bands across 20 MHz–6 GHz. AWJ Digital Waveform Engine generates protocol-specific jamming — defeating LoRa, OFDM, FHSS and FSK-based systems that VCO-based competitors cannot address. IP66 rated. Tripod or structure-mounted. Wired or wireless remote control.
Mod. K9-DJC-360HD
Up to 5 Bands / 250W max
IP66 / AWJ Waveform
5
Max Simultaneous Bands
50W
Max Output per Band
IP66
Environmental Rating
360°
Omni-Directional Coverage
01 / System Overview
Omni-Directional Counter-UAS. Deploy. Activate. Protect.
The DJC-360HD delivers simultaneous multi-band jamming in a compact dome enclosure, mountable on a standard tripod or any structure within minutes. Unlike conventional swept-frequency or VCO-based systems, it operates on K9 Electronics' AWJ Digital Waveform Engine — generating protocol-specific waveforms that target the precise characteristics of each drone communication standard, not just the frequency band.
01
AWJ Digital Waveform Engine
Not VCO-based. The AWJ engine generates rapid continuous sweeps — multi-MHz/μs with no frequency gaps — and can match waveform characteristics to specific drone protocols. LoRa, OFDM, FHSS and FSK targets each require a different jamming approach; the DJC-360HD delivers all of them simultaneously.
02
360° Omni-Directional Coverage
Internal omni-directional antennas (5–10 dBi) provide equal EIRP in all azimuthal directions from a single deployment position. No aiming, no rotation, no blind spots — the DJC-360HD protects a complete circular perimeter.
03
TDM Multi-Band Operation
Time Division Multiplexing rotates RF output across up to 5 active bands in autonomous operation. Band profiles are stored in non-volatile memory and auto-start on power cycle — no operator configuration required for routine deployments.
04
Customer-Configurable Power & Bands
Output power is selectable per band: 10W, 25W or 50W. Up to 5 bands are configured to the customer's operational profile. Frequency ranges span 20 MHz to 6 GHz — covering every commercially significant drone control, video and navigation protocol.
05
Rapid Deployment — Tripod or Fixed Structure
Deploys on any standard tripod (3/8" and 5/8" thread) or fixed to any structure using the supplied pole mount bracket. 28 VDC or 110–250 VAC input covers all deployment environments. Wired or wireless remote control from safe distance.
02 / AWJ Waveform Technology
Protocol-Specific Modes. The Key Differentiator.
VCO-based competitors sweep fixed frequencies. The AWJ engine matches waveform rate, bandwidth and pattern to the specific protocol being jammed — overcoming spread-spectrum and frequency-hopping defences that generic noise jammers cannot defeat.
LoRa Mode
LoRa / FSK
ELRS · TBS Crossfire · FrSky R9
Waveform sweep rate matched to LoRa chip rate. Protocol-aware sweep overcomes spread-spectrum processing gain. Effective against 433 MHz, 868/915 MHz and 2.4 GHz LoRa C2 links.
OFDM Mode
OFDM
DJI OcuSync O3/O4 · Autel SkyLink
High-density AWJ sweep across full ISM band. Protocol-specific waveform defeats frequency agility. 2.4 GHz and 5.8 GHz bands run simultaneously in TDM to defeat auto band-switching.
FHSS Mode
FHSS
FlySky · FrSky · Spektrum · PMR446
Sweep period matched to FHSS hop interval. Covers full hop band in sweep period shorter than channel dwell — effective against all frequency-hopping spread-spectrum protocols.
Wideband Noise
Wideband
Lancet · Supercam · Analogue FM video
Continuous noise floor elevation across full sub-band. Required for analogue FM targets (1100–1400 MHz) — digital jamming waveforms alone are not effective against analogue FM.
GNSS Mode
GNSS Denial
GPS L1 (1575 MHz) · L2 (1227 MHz)
Waveform sweep ±12 MHz around 1575.42 MHz. Effective against all standard u-blox receivers — disrupts autonomous navigation and return-to-home on all commercially available UAV platforms.
Freq. Range
20 MHz – 6 GHz
Max Band BW
170 MHz per band
TDM Bands
Up to 5 simultaneous
Waveform Modes
Ramp · Random Hop · Chirp · Noise
03 / Frequency Coverage
Customer-Configurable Band Profiles.
Up to 5 bands selected from the full coverage menu below. Each band is independently configured for AWJ mode and output power. Standard configurations are available; custom profiles are engineered to the customer's operational threat profile.
| Band Group | Rango de frecuencias | Standard Targets | AWJ Mode | BW | Power |
|---|---|---|---|---|---|
| Sub-GHz Control | 430 – 960 MHz | LoRa FPV, Orlan, Lancet, ZALA, ELRS, Crossfire | LoRa / FSK / FHSS | 170 MHz | 10/25/50W |
| L-Band / S-Band | 960 MHz – 2.5 GHz | Orlan M, Supercam video, GNSS L1/L2 | Ramp / Wideband | 170 MHz | 10/25/50W |
| 2,4 GHz ISM | 2,400 – 2,483 MHz | DJI OcuSync/O3/O4, Autel SkyLink, ELRS 2.4G | OFDM mode | 83 MHz | 10/25/50W |
| S-Band Video | 2,160 – 2,560 MHz | Orlan video, ZALA-421, Lancet video downlink | Ramp sweep | 170 MHz | 10/25/50W |
| 5.2 GHz UNII-1 | 5,150 – 5,300 MHz | DJI newer firmware, Autel, Hubsan | OFDM / FHSS | 170 MHz | 10/25/50W |
| 5,8 GHz ISM | 5,725 – 5,850 MHz | DJI FPV/O3/O4, Autel, analogue FPV video | OFDM / FPV | 170 MHz | 10/25/50W |
| Cellular Downlink | 700 MHz – 2.7 GHz | 4G LTE B3/B7/B8/B20/B28, 5G NR n78 | Digital sweep | 170 MHz | 10/25/50W |
| GNSS | 1,215 – 1,610 MHz | GPS L1/L2, GLONASS, Galileo, BeiDou | GNSS denial | 50–51 MHz | 10/25/50W |
04 / Jamming Range Model
AWJ Performance Model — J/S Ratio Principle.
Effective jamming range is determined by the ratio of jammer output power to the drone’s received signal from its controller. Jamming succeeds when A ≤ 2×B — where A is the distance from the DJC-360HD to the drone, and B is the drone-to-controller distance. Higher output power extends range proportionally.
10W per band
×0.63 effective range
25W per band
×1.0 (base reference)
50W per band
×1.41 effective range
Rule
Jam succeeds when A ≤ 2×B
05 / Technical Specifications
System Datasheet.
MODEL / K9-DJC-360HD • CELLULAR / DRONE JAMMING SYSTEM • DATASHEET
| Parameter | Specification |
|---|---|
| Sistema | DJC-360HD Cellular / Drone Jamming System |
| Jamming Engine | AWJ Advanced Digital Waveform Engine |
| Rango de frecuencias | 20 MHz – 6 GHz (per-band configurable) |
| Bandas de frecuencia | Up to 5 simultaneous bands — customer-configured |
| Max Band Bandwidth | 170 MHz per band (configurable) |
| PA Output Power | 10W / 25W / 50W per band — customer selection |
| Total Output Power | 10W, 25W or 50W per band × up to 5 bands |
| Coverage | Omnidirectional 360° |
| Antennas | Internal omni-directional, 5–10 dBi — fully integrated |
| Interference Type | AWJ Advanced Digital Waveform Engine — protocol-specific: LoRa, OFDM, FHSS, FSK, Wideband Noise |
| Operating Power | 28 VDC / 110–250 VAC (universal AC or DC) |
| Cooling | Active heat exchanger — forced air |
| Control Options | Wired OR wireless remote — full band management from safe distance |
| Mounting | Tripod (3/8" & 5/8" thread) / structure base / pole mount |
| Material de la carcasa | UV-resistant ABS |
| IP Rating | IP66 — dust-tight and jet-water resistant |
| Humidity | 5% – 95% non-condensing |
| Operating Temp. | −15°C to +70°C · Storage: −40°C to +85°C |
| Dimensions (D × H) | Ø500 × 400 mm |
| Peso | 15 kg including integrated antenna array |
06 / Operational Applications
Where the DJC-360HD Operates.
Tripod deployment in minutes. Structure-mounted for permanent protection. Remote-controlled from a safe distance. The DJC-360HD adapts to every operational environment.
APP / 01
Military & Forward Bases
Forward operating base perimeter protection, helicopter landing zone security, convoy staging area defence. Rapid tripod deployment by a two-person team. Remote-controlled activation from behind cover. Autonomous TDM operation requires no continuous operator attention.
APP / 02
Critical Infrastructure
Permanent or semi-permanent protection of power stations, oil & gas installations, water treatment facilities, nuclear sites, airports and data centres. Structure-mounted with AC power input for continuous 24/7 operation. Wireless remote control integrates with existing site security systems.
APP / 03
Law Enforcement & Borders
Temporary exclusion zones at major events, prison security, border checkpoint protection, SWAT operation support and counter-smuggling operations. Tripod-deployed in minutes. GNSS denial prevents autonomous waypoint-programmed missions from completing.
APP / 04
Events & VIP Protection
Political summits, international conferences, state visits and high-value gatherings. Discreet dome form factor blends into venue equipment. Wireless remote control keeps the operator out of the protected area. All commercial drone protocols defeated simultaneously.
APP / 05
Cellular Disruption
Where authorised, the configurable sub-GHz and L-Band channels cover 4G LTE and 5G NR downlink frequencies (700 MHz–2.7 GHz). Suitable for controlled communications denial zones, prison drone and phone interdiction, and secure communications environments.
APP / 06
Counter-Reconnaissance
Prevents aerial surveillance of sensitive sites, operations and personnel. OFDM mode defeats DJI OcuSync video streams at source — disrupting both the C2 link and the video downlink simultaneously. Random Hop mode prevents the controller adapting to the jamming pattern.
07 / Operational Advantages
Why Operators Choose the DJC-360HD.
Protocol-specific waveforms. Configurable power. Autonomous TDM. The DJC-360HD is the only omni-directional counter-UAS system in its class built on an AWJ Digital Waveform Engine.
ADV / 01
Protocol-Specific — Not Generic Noise
Every drone protocol has a different vulnerability. LoRa requires sweep rate matching. OFDM requires full-band coverage. FHSS requires sub-millisecond sweep period. The AWJ engine addresses each one precisely — VCO-based systems cannot.
ADV / 02
500× Faster Sweep than VCO
AWJ sweeps at multi-MHz/μs — orders of magnitude faster than conventional VCO-based systems. This speed advantage is what makes LoRa and FHSS protocol-specific modes possible, and what eliminates frequency gaps that allow controllers to maintain link.
ADV / 03
Customer-Selectable Power
10W, 25W or 50W per band — specified at order. Higher power extends effective jamming range proportionally. Multi-band configurations with 50W per band provide the maximum coverage footprint available in this form factor.
ADV / 04
Autonomous TDM Operation
Band profiles stored in non-volatile memory. System auto-starts from saved configuration on power cycle — no operator intervention required. Full TDM rotation across all active bands runs autonomously once activated.
ADV / 05
IP66 All-Weather
Dust-tight and jet-water resistant. Operates from −15°C to +70°C. UV-resistant ABS construction withstands prolonged outdoor deployment in tropical, desert, arctic and maritime environments without degradation.
ADV / 06
Remote Control Safety Standoff
Wired or wireless remote control enables the operator to manage all band functions from a safe distance. Full band enable/disable, power adjustment and status monitoring without approaching the unit — critical for high-RF environments and active threat scenarios.
08 / Request a Quote
Configure Your DJC-360HD.
The DJC-360HD is a fully configurable system. Specify your operational frequency bands (up to 5), power output per band (10W, 25W or 50W), and control interface requirements — our engineering team will configure a system to your mission profile.
Available to authorised military, law enforcement and government customers. Technical demonstrations and NDA-protected briefings available on request.
Platform Summary
ModelK9-DJC-360HD
ArchitectureAWJ Waveform Engine
BandsUp to 5
Power / Band10 / 25 / 50W
Coverage360° Omni
IP RatingIP66
Freq. Range20 MHz – 6 GHz
Peso15 kg
OriginReino Unido