High Frequency Laboratories Nine-In-Line (1926)
High Frequency Laboratories Nine-In-Line
Photo(s) donated by Michael Feldt.
Visit Michael's web site at http://www.indianaradios.com/.

To see all the photos Michael has contributed to RadioGallery.net, click here.
Tube Line Up:
01A...1st. Det.
01A...Oscillator
01A...1st. I.F. Amplifier
01A...2nd. I.F. Amplifier
01A...3rd. I.F. Amplifier
01A...4th. I.F. Amplifier
01A...2nd. Detector
01A...1st Audio
01A or 112A...Audio Output

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