Use:
Glass tube type used as rf amplifier or biased detector in ac-operated receivers. Early era AC tube.
Notes: Requires a five-pin socket.
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Name: 24A Use: Glass tube type used as rf amplifier or biased detector in ac-operated receivers. Early era AC tube. Notes: Requires a five-pin socket. |
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24A Sharp-Cutoff Tetrode Data Source= R-10 & RC-15 Heater or Filament Voltage= 2.5 volts Heater or Filament Current= 1.75 amperes EIA Base= 5E Substitutes. . . . . . . . . 35 51 |
Capacitances and Design Maximum Values: C/in. . . . . . . . . . . . 5.0 pf C/out . . . . . . . . . . . 10.0 pf C/g-p . . . . . . . . . . . 0.01 pf Maximum Plate Voltage . . . 250 volts Maximum Screen Voltage. . . 90 volts |
Typical Operation as a Receiving Tube Description Ep Eg EgMax Es Is IsMax Ip IpMax Rp TC AF Zl PO --------------------------------------------------------------------------- Class A Amplifier 180 -3 - 90 1.7 - 4 - 400K 1000 400 - - Class A Amplifier 250 -3 - 90 1.7 - 4 - 600K 1025 615 - - |