What is UHF? UHF stands for Ultra High Frequency and is the radio frequency range from 300 MHz to 3000 MHz. UHF radio installation are used in many different applications such as two-way radios, CB radios, walkie-talkies, and more. UHF radios are a great way to stay connected whether you’re on the job or out […]

International Travel Sim is an International SIM card that provides travelers with the ability to make and receive phone calls, text messages, and data usage in over 180 countries. International Travel Sim works by giving customers a local number for their destination country which they can use to make both incoming and outgoing calls. International […]

Nurse Call Systems are becoming increasingly popular. They allow nurses to contact their patients immediately. They also provide the capability of recording voice mail messages for communication with patients and/or families. The first units to be developed for this purpose came a few years back. The technology has since then been through several upgrades and […]