Are you sure about that? The FCC seems to think otherwise: > 17. I don’t use my cell jammer in public. Can I use it in my own home, business, or vehicle? > No

Are you sure about that? The FCC seems to think otherwise: > 17. I don’t use my cell jammer in public. Can I use it in my own home, business, or vehicle? > No. Jamming devices may not be used regardless of whether the device is operated on public or private property. If you own a jammer, do not continue to operate it. You risk substantial fines (of up to $16,000 for each violation or each day of a continuing violation, or up to $112,000 for a single act); seizure of the device by the government; and criminal imprisonment. Signal jammers do not respect property lines, and federal law provides no exception that allows for the private or commercial use of a jammer. [1] A Microwave oven isn't a jammer. It's an authorized device that has to comply with certain regulations, essentially the same as for other devices using the 2.4 GHz ISM band. [1]: http://transition.fcc.gov/eb/jammerenforcement/jamfaq.pdf http://transition.fcc.gov/eb/jammerenforcement/jamfaq.pdf