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This is an EICO brand Signal Generator Model 324.Both tubes are dual triode. A 12AT7 serves as RF oscillator. A 12AU7 is used as an audio oscillator or as an amplifier for external modulation. Like most service type signal generators, the EICO 324 is rated at 100,000 microvolts at an output impedance of 50 ohms. It can be used as a "phono oscillator/ broadcaster" to broadcast a signal to nearby AM radios. For those who collect and restore antique radios, a low powered broadcaster allows the playing of vintage recordings from a cassette or CD to these radios. This was given to me as a gift so I asssume it works. I no longer have the spare time to experiment and learn about radio and phonograph restoration. If you have any questions or want any close up photos of any section, please email me. Thanks 4 l@@king.
(Eico 324 signal generator phono oscillator broadcaster was posted and is owned by: Leslie Parks) |
L.parks@chicagopartsnetwork.com (Leslie Parks) for more information.
