Frequency-Modulation in Broadcasting

Standard Frequency Broadcasts

📂 Article 📅 1944 🏛 Nature Publishing Group 🌐 English ⚖ 133 KB

Changes in standard frequency broadcasts

📂 Article 📅 1940 🏛 Elsevier Science 🌐 English ⚖ 51 KB

Beginning on May I, the following changes became effective in the standards of frequency and musical pitch broadcast from the Bureau's radio station WWV at Beltsville, Md. : (a) The frequency of 2o megacycles per second has been replaced by I5 mc./sec.; (b) announcements are given by voice only, not

Revised standard frequency broadcasts

📂 Article 📅 1941 🏛 Elsevier Science 🌐 English ⚖ 48 KB

The Bureau's standard frequency station, \.V\~W, was destroyed by fire November 6. A temporary transmitter has been established in another building and has begun a reduced service. It broadcasts the frequency five megacycles (= 5ooo kilocycles) per second, every day (except Sunday) from Io A.M. to m

Revised standard frequency broadcasts

📂 Article 📅 1941 🏛 Elsevier Science 🌐 English ⚖ 99 KB

Revised standard frequency broadcasts

📂 Article 📅 1942 🏛 Elsevier Science 🌐 English ⚖ 152 KB

Revised standard frequency broadcasts

📂 Article 📅 1943 🏛 Elsevier Science 🌐 English ⚖ 264 KB