Labels:clock | crt screen | monitor OCR: {A} SHIELD 200 pF 20 H SIGNAL RECEIVER GENERATOR 400 pF 400S (B) SHIELD 100 pF SIGNAL 7S2 5 RECEIVER GENERATOR 80 k Figure 2 Historical dummy antennas. (A) IRE standard dummy antenna for radio receivers, 1948. (B) Simpler dummy used to simulate short auto antenna whips. Both are intended to be used in series with the signal gen- erator to receiver connection. 400Sl