"We ran a search on the Net and found there's quite a lot of information out there on how to build and operate satellites but also, unfortunately, on how to jam them," says Tim Marceau, head of the squadron. "Just type in 'satellite communications jamming' and you'll be surprised how many hits you get."
Two rookie engineers from the US Air Force Research Laboratory were ordered to build a jamming system using only a Net connection and whatever they could buy for cash.
For $7500, the engineers lashed together a mobile ultrahigh-frequency (UHF) high-power noise source that they could use to jam satellite antennas or military UHF receivers. "It's just like turning your radio up louder than someone else's," Marceau says.
The engineers built their home-made jammer using a petrol-driven electricity generator, wood, plastic piping and copper tubing. The amplification and noise-generation electronics were obtained at an electronics enthusiasts "swap meet".
1. They just go on autopilot when jammed. It doesn't "kill" them.
A directed UHF burst might disrupt a final attack sequence, but the thing will just take evasive measures, and come back again to the same coordinates.
Mindless but persistent.
1. Wealth without work. 2. Pleasure without conscience. 3. Knowledge without character. 4. Business without ethics. 5. Science without humanity. 6. Religion without sacrifice. 7. Politics without principle.