Which radio equipment is used for short-range communication in emergency situations?

The use of VHF radios and Personal Locator Beacons (PLB) is specifically suited for short-range communication in emergency situations. VHF radios are designed to operate on frequencies that provide clear communication within a limited range, making them effective for coordinating rescue efforts or seeking assistance in scenarios such as maritime emergencies or outdoor adventures.

Personal Locator Beacons (PLB) serve as vital tools in emergencies by transmitting a distress signal to search and rescue authorities. When activated, these devices emit a signal that can be detected by satellites, allowing rescue teams to triangulate the user's position quickly. This rapid notification can be critical in enhancing the chances of survival in emergency situations.

In contrast, while SATCOM devices and HF radios can be effective for communication over longer distances, they are generally not intended for short-range scenarios. AM radios primarily serve broadcast purposes and are less efficient for two-way communication in emergency contexts. Therefore, the combination of VHF radios and PLBs makes them the preferred choice for short-range emergency communication.