controlling the automatic gain also connected to the stage melangeur, the regulating element 7 being initially n4 by the circuit 9 of the automatic gain control in the region of 10db, the adjusting the preamplification stage 3 of a high frequency being introduced by means of a threshold circuit...
In the early pioneer days of unregulated radio amateur operators picked their own frequency and call-letters. Then, as now, some amateurs had better signals than commercial stations. The resulting interference came to the attention of congressional committees in Washington and Congress gave much time ...
46. Jericho Frequency & Ellie Lawson - Brand New World Of Light (Extended Mix) [-] {2018}47. Paul Van Dyk & Alex M.O.R.P.H - Breaking Dawn (Original) [Vandit] {2018}48. Andre Visior & Dj T.H. - Firewalk (Extended Mix) [-] {2018}49. Sean Mathews - Rise Again (Extended...
Fig. 4 - Planet plot for the first vhf aurora ever mentioned in QST, also chosen as an example by Nelson.1Symbols, clockwise from lower left, are for Mercury, Earth, Venus, Mars, Saturn and Jupiter. Movement in the one-week period is shown for Mercury and Venus only. Work-sheet by ...