. The Bell System technical journal . BEATING OSCILLATORAND PREAMPLIFIER ■-MAGNETRON Fig. 11—The wave guide system of the SL radar emi)Ioying the 721.\ tulte in Fig. 13 while Fig. 14 is an exploded view revealing the details of the cavityconstruction. The two cavities are, of course, coupled to the wave guideby means of windows. The wave guide branch leading to the receiver is in CRYSTAL HOUSINGAND TUNING STUB CONVERTERASSEMBLY- I— AMPLIFIEF?. MAIN WAVE GUIDE- ATR BOXTUNING PLUC- -^^^ 1—f^AGNETRON —ATR BOX Fig. 12—A general view of a wave guide system employing a 7243 tube in theTR box and a s
. The Bell System technical journal . BEATING OSCILLATORAND PREAMPLIFIER ■-MAGNETRON Fig. 11—The wave guide system of the SL radar emi)Ioying the 721.\ tulte in Fig. 13 while Fig. 14 is an exploded view revealing the details of the cavityconstruction. The two cavities are, of course, coupled to the wave guideby means of windows. The wave guide branch leading to the receiver is in CRYSTAL HOUSINGAND TUNING STUB CONVERTERASSEMBLY- I— AMPLIFIEF?. MAIN WAVE GUIDE- ATR BOXTUNING PLUC- -^^^ 1—f^AGNETRON —ATR BOX Fig. 12—A general view of a wave guide system employing a 7243 tube in theTR box and a second 724B tube in the ATR /-TUNING|WA STL-
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Keywords: ., bookcentury1900, bookdecade1920, booksubjecttechnology, bookyear1
