AST wants to use the 430 to 440MHz band for a satellite-to-phone service. Ham radio enthusiasts say the company's plan is ...

Frequency Electronics is a leader in precision timing tech, posting 25-year high revenue, margin gains, and zero debt. Check ...

Broadcast is a mechanism created for the delivery of the same content to many users simultaneously. This technology has been considered in 3GPP as part of 4G and recently 5G. One of the key solutions ...