1. If Notes 2 or 4 are not listed, then the band limits are the Doppler-shifted frequencies corresponding to radial velocities of ± 300 km/s (consistent with line radiation occurring in our Milky Way ...

The United States Frequency Allocation Chart shows how the nation’s precious radio frequencies are carefully shared. Somewhere above you right now, a plane is broadcasting its coordinates on 1090 ...

Monday-morning quarterbacking is wonderful. It makes it easy for us to see the holes we have dug for ourselves in designing communications systems, especially broadcasting systems. In the 1920s, radio ...

Communications and Information Technology Steven Joyce has confirmed the initial frequency allocation boundaries for long term use of the present UHF television bands after digital switchover (DSO).

The government on Tuesday released the National Frequency Allocation Plan 2025 (NFAP-2025) — in which it will allocate the 6425–7125 MHz band for International Mobile Telecommunications (IMT) -- ...

India has taken another step towards enabling satellite internet services, but its official launch will still depend on regulatory approvals being finalised by the government. The Department of ...

Italy’s Communications Authority (AgCom) has approved the new National Frequency Allocation Plan (PNAF 2018). The Plan provides for 15 new digital terrestrial networks in DVB-T2 technology, divided as ...

The Panel on Frequency Allocations and Spectrum Protection for Scientific Uses calls attention to the statement of task of the National Research Council’s Committee on Radio Frequencies 1 (CORF): ...