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VOLUME R-20, MOST-OFTEN-NEEDED 1960 RADIO SERVICING INFORMATION Open 455 .05 pf Pin 7 12BE6 Al, A2. A3. A4 Open 1670 * Test Loop A5 1400 1400 * Test Loop A6.A7 600 600 * Test Loop Check Point I.F. Oscillator R.F. , Ant. * Standard Hazeltine Test Loop Model 1150 or 3 turns of wire about 6 in diameter placed about one foot from the set loop. The alignment procedure should be repeated in the original order for greatest ac curacy. Always keep the output from the signal generator at its lowest possible value to make the AVC action of the receiver ineffective. 19 收音机爱 好者资料库 RadioFans.CN