What is a safe distance for portable radio use when near Improvised explosive devices?

When working near improvised explosive devices (IEDs), it is generally recommended to maintain a safe distance of at least 300 meters (approximately 1,000 feet) when using portable radiOS. This distance helps mitigate the risk of radio frequency detonation or triggering of the device. However, specific safety protocols may vary based on the type of IED and the environment, so consulting with explosive ordnance disposal (EOD) experts and following established guidelines is crucial. Always prioritize safety and adhere to the recommendations of trained professionals in the field.