`n
← Back to Product & Solution Page Skymu · Wireless Jammer

Portable SDR Jammer

SDR‑based portable signal suppression platform, supports multi‑form factor for indoor and field local‑area wireless signal shielding.

SDR Portable Jamming Indoor Shielding
Portable SDR Jammer scene diagram: three form‑factors — indoor desktop unit, manpack backpack unit, towing‑type mobile unit, site deployment scenario.

Overview

Portable SDR Jammer. Software‑defined‑radio local‑area signal‑shielding platform compliant with 3GPP protocol standards. It disrupts 2G/3G/4G/5G, Wi‑Fi and Bluetooth terminal‑side services without interfering public base‑station infrastructure. Multiple form‑factors including indoor desktop, manpack backpack and towing mobile variants for flexible local‑area radio suppression.

Scenes

  • Government & judiciary: prisons, detention facilities, secure meeting‑rooms for confidential‑site signal containment.
  • Examination sites: prevent wireless‑cheating during large‑scale written‑examination events.
  • Commercial security: R&D labs and intellectual‑property‑sensitive premises for information‑leakage prevention.
  • Field‑safety scenarios: gas‑hazard zones, mobile on‑site security and emergency‑response missions.

Highlight Features

SDR Signaling‑Level Suppression 3GPP‑compliant protocol jamming; only affects user terminals and leaves public base‑stations undisturbed.
Wide‑Band Multi‑System Coverage Covers 700‑6000 MHz; shields 2G‑5G cellular, Wi‑Fi and Bluetooth with 14 independent RF channels.
Per‑Channel Independent Control Separate switch & power adjustment for each frequency band, precisely confine shielding to target‑only zones.
Multi‑Form‑Factor Options Indoor desktop, manpack backpack and towing‑mobile models to match indoor, field and temporary‑site demands.
Stand‑Alone or Multi‑Unit Linkage Single‑device independent operation; multiple units network‑linked to expand large‑area shielding coverage.
Built‑In Directional Antenna Integrated antenna layout, simplifies on‑site installation and improves overall equipment aesthetics.
Low‑Power Stable Jamming Signaling‑mode achieves stable shielding effect with lower transmitting‑power compared to noise‑type jammers.
Software‑Upgradeable Capability Update signal‑processing firmware to support new communication standards without hardware replacement.

Specifications

Key Brief Parameters

  • Frequency:700‑6000 MHz;14 RF channels; built‑in directional antenna, AC/DC dedicated power‑supply.
  • Variant types: indoor desktop(2.7 kg), manpack backpack(15 kg), towing‑mobile(＞45 kg).
  • Shielding range adjustable by power; distance differs for facing‑side vs sideline coverage.
  • Operating temp:‑20 ℃ ~ +45 ℃; storage temp:‑30 ℃ ~ +55 ℃; supports wall‑mount / desktop / stand installation.