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Philco 89 Lower Frequencies
#9

Sorry about all the messages I'm leaving. I'm just trying stuff and letting you know. I got my cheap scope out and put the probe on the stationary oscillator section of the tuning cap. I saw the frequency change from one end of the dial to the other. After removing the probe I find the radio plays from one end of the dial to the other. I don't get it. The scope is as basic as you can get so I have no idea what I was seeing. It just quit again. Put the probe back on and I see the waveform stops shortly before 1000kc but I pickup strong stations very weak until about 900kc. What I see on the scope between 900 and 1000 is the frequency does not change but after 900 the scope goes flat line. The probe is a low capacity probe scope on a Conar kit I built.


Messages In This Thread
Philco 89 Lower Frequencies - by dconant - 12-10-2023, 02:08 PM
RE: Philco 89 Lower Frequencies - by klondike98 - 12-10-2023, 04:33 PM
RE: Philco 89 Lower Frequencies - by MrFixr55 - 12-11-2023, 08:06 AM
RE: Philco 89 Lower Frequencies - by dconant - 12-11-2023, 08:27 AM
RE: Philco 89 Lower Frequencies - by Radioroslyn - 12-11-2023, 09:28 AM
RE: Philco 89 Lower Frequencies - by dconant - 12-11-2023, 11:07 AM
RE: Philco 89 Lower Frequencies - by dconant - 12-11-2023, 12:17 PM
RE: Philco 89 Lower Frequencies - by dconant - 12-11-2023, 03:42 PM
RE: Philco 89 Lower Frequencies - by dconant - 12-11-2023, 05:06 PM
RE: Philco 89 Lower Frequencies - by Radioroslyn - 12-11-2023, 07:45 PM
RE: Philco 89 Lower Frequencies - by dconant - 12-16-2023, 06:06 PM
RE: Philco 89 Lower Frequencies - by Radioroslyn - 12-16-2023, 09:10 PM
RE: Philco 89 Lower Frequencies - by RodB - 12-16-2023, 09:11 PM
RE: Philco 89 Lower Frequencies - by dconant - 12-17-2023, 08:55 AM
RE: Philco 89 Lower Frequencies - by RodB - 12-17-2023, 10:01 AM
RE: Philco 89 Lower Frequencies - by dconant - 12-17-2023, 10:12 AM
RE: Philco 89 Lower Frequencies - by Radioroslyn - 12-17-2023, 01:42 PM



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