Transmissions outside of amateur radio bands:

Your Amateur Radio Operator Certificate explicitly grants you the privilege to transmit only within specifically allocated amateur radio frequency bands. Transmitting on frequencies outside of these designated bands is strictly prohibited by law. If you transmit out of band, you risk interfering with commercial, government, or emergency communications. As the control operator, you are fully responsible for the emissions of your station and could face severe penalties, including fines or the loss of your license. There are no exceptions for using very low power (like 1 watt) or for conducting short tests. Any unauthorized out-of-band transmission is illegal, regardless of the duration, power level, or presence of your call sign.