All-in-One Counter-UAS Bubble Module — 50 W AWJ Jammer with 360° Omni Coverage
The K9 AWJ-JBM is a defence-grade counter-UAS bubble module — a fully integrated jamming unit with AWJ driver, 50 W GaN power amplifier and matched omni antenna sealed in a single enclosure. Mount it and it surrounds the protected asset in a continuous hemispheric bubble of RF denial. No harness, no aiming, no external antenna.
The K9 AWJ-JBM is a fully integrated counter-UAS bubble module available in two band variants. The AWJ-JBM-LB covers 700–2700 MHz for cellular, GNSS, RC and 2.4 GHz drone control bands. The AWJ-JBM-5G covers 5000–6000 MHz for 5.2 / 5.8 GHz drone video and control links.
Each module contains the K9 proprietary AWJ driver, a GaN power amplifier and a matched omni-directional antenna in one sealed enclosure — creating a 360° hemispheric bubble of RF denial around the protected asset. A universal mounting flange suits vehicle, helicopter and fixed-site installations, and the module runs from any 12 VDC or 24 VDC supply.
Every module is custom manufactured to order — the sub-band plan within the operating range is configured per customer specification and pre-loaded at the factory.
This counter-UAS bubble module needs no external power amplifier, no antenna harness, no integration headache. Every AWJ-JBM ships factory-tested and pre-configured — ready to mount and power up.
AWJ Time-Division Multiplexing cycles a single module through up to four sub-bands in rapid sequence. Each band gets the complete 50 W output, not a fraction divided across simultaneous channels.
AWJ TDM cycles each module through up to 4 sub-bands sequentially — each band receives the full 50 W output, not a fraction split across simultaneous channels.
A single AWJ-JBM-LB can deny 4 cellular / GNSS / RC bands. One AWJ-JBM-5G covers all common 5.2 / 5.8 GHz drone control and video links.
Per-band dwell (10 µs – 65 s) and duty cycle let the operator tune revisit time against thermal load — denial versus disruption, tuned per mission profile.
Each variant carries a wavelength-matched integrated antenna. Deploy one for a specific threat band, or pair an LB and a 5G module to defeat virtually every commercial drone control, video and GNSS link in a single overlapping bubble.
Cellular, GNSS, RC and 2.4 GHz drone control bands. Tall vertical omni antenna, wavelength-matched to the low-band range. Total height ≈ 350 mm including the integrated antenna.
5.2 / 5.8 GHz drone video and control links. Compact dome omni antenna, wavelength-matched to the 5 GHz range. Total height ≈ 200 mm including the integrated dome.
| Parameter | AWJ-JBM-LB | AWJ-JBM-5G |
|---|---|---|
| RF Frequency Range | 700 – 2700 MHz | 5000 – 6000 MHz |
| RF Output Power | 50 W (+47 dBm) | 50 W (+47 dBm) |
| Sub-Bands (TDM) | Up to 4 user-selectable | Up to 4 user-selectable |
| Waveform Engine | K9 AWJ driver — internal | K9 AWJ driver — internal |
| Waveform Modes | CW / Swept / Random / TDM / Pulsed | CW / Swept / Random / TDM / Pulsed |
| TDM Dwell Time | 10 µs – 65,535 ms | 10 µs – 65,535 ms |
| Duty Cycle | 1 – 100% | 1 – 100% |
| Antenna Type | Vertical omni-directional | Dome omni-directional |
| Coverage Pattern | 360° azimuth, hemispheric | 360° azimuth, hemispheric |
| Polarisation | Vertical | Vertical |
| Antenna Gain (typ.) | 3 dBi | 4 dBi |
| Spurious & Harmonics | < –50 dBc typical | < –50 dBc typical |
| Power Supply | 12 VDC or 24 VDC (10–32 V) | 12 VDC or 24 VDC (10–32 V) |
| Power Consumption | 150 W typical (full duty) | 150 W typical (full duty) |
| Power Connector | Mil-spec circular, 4-pin | Mil-spec circular, 4-pin |
| Status Indicators | 2 × LED (Power / RF Active) | 2 × LED (Power / RF Active) |
Specifications subject to change without notice · Each unit factory-tested per band with acceptance report
Each AWJ-JBM counter-UAS bubble module radiates a 360° azimuth, hemispheric bubble of RF denial around the mount point. The protected asset sits inside a continuous volume of jamming energy in every direction — there is nothing for the operator to orient or track.
The AWJ-JBM enclosure features a universal mounting flange suitable for all common platforms. The same module fits vehicles, rotary-wing aircraft and fixed installations — only the mounting hardware changes.
Roof rack, bull bar or convoy escort fitment. Runs directly from the 12 / 24 VDC vehicle bus.
External hardpoint or skid-mounted. Compatible with 28 VDC airframe bus across the 10–32 V range.
Mast, wall or rooftop installation. Mains-fed via the AWJ-JBM-PSU 24 VDC supply.
Mounted on a rooftop, mast or façade, the AWJ-JBM counter-UAS bubble module creates a permanent hemispheric bubble of RF denial around the protected facility — defeating drones approaching from any direction. The sealed IP65 enclosure, passive cooling and 24 VDC mains-fed operation make it suited to unattended 24/7 deployment.
Prison contraband-drone interdiction. Defeats DJI / Autel / FPV drones used to deliver phones, drugs and weapons over perimeter walls.
Mosques, churches, temples and synagogues. Active protection during services, festivals and high-profile gatherings.
Executive offices, finance HQs and R&D campuses. Deters drones used for surveillance, IP theft and corporate espionage.
Embassies, ministries and official residences. Permanent perimeter air-defence against ISR drones and improvised aerial threats.
Data centres, power stations, refineries and water treatment. Defeats reconnaissance and direct payload-delivery drone threats.
Stadiums, conference centres, palaces and hotels hosting VIPs or major public events. Permanent or temporary deployment.
Sealed, ruggedised and built to a military environmental envelope — suited to vehicle, airborne and unattended fixed-site service.
| Part Number | Description |
|---|---|
| AWJ-JBM-LB | Bubble Module — 700 – 2700 MHz, 50 W, omni antenna |
| AWJ-JBM-5G | Bubble Module — 5000 – 6000 MHz, 50 W, dome antenna |
| AWJ-JBM-PAIR | Matched pair: AWJ-JBM-LB + AWJ-JBM-5G |
| AWJ-JBM-VMK | Vehicle Mounting Kit — universal flange + harness |
| AWJ-JBM-HMK | Helicopter Mounting Kit — hardpoint adaptor |
| AWJ-JBM-PSU | 24 VDC mains PSU for fixed-site installations |
Configure your counter-UAS bubble module: tell our engineering team the threat bands you need to deny and the platform you are protecting. We will respond with a band plan, a configured part number and, where appropriate, an NDA for further technical engagement.