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This kind of jammer is about the only way to jam frequency-agile radars, which change frequencies too quickly for other methods. Barrage jamming reduces the need for operator assistance or complex control equipment, while making it possible to jam emitters on different frequencies simultaneously. But spreading out energy this way also means you get reduced jamming power at any given frequency.
Barrage jammers overwhelm a single emitter by transmitting a band of frequencies that is large in relation to that emitter. The actual method is typically one of three choices:
Using a single wideband transmitter.
Presetting multiple jammers on adjacent frequencies.
Uing a transmitter capable of frequency sweep fast enough to appear to be radiating simultaneously over wideband.
For more info, see Federal Standard 1037C.
These electronic jamming products are available only to United States government agencies and export customers. Exports are required to have US State Department Approval (export license). No exceptions.
An RF radio frequency electronic security team may be called upon to do any of several things. It may be required, for example to eavesdrop for one mission and protect against eavesdropping for another.
In some cases, jamming equipment is used to prevent two known parties from communicating. For example, to disrupt communication in a terrorist cell or to disrupt crucial communication in a drug or robbery caper. But there are many other uses that law enforcement and federal agencies have for this equipment.
If you're purchasing this equipment, please review the intended use with the tactical supervisor to ensure you purchase everything the team needs and also purchase the right things for a given mission.
Check out our ECM Catalog on Who-Sells-It.com, or right mouseclick to download the ECM Catalog directly.
These products have been used by government agencies and task forces around the world. They have also been used by Military units, EOD teams, VIP convoy protection, police S.W.A.T. teams, and court rooms.
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