Quote:
Originally Posted by Chris K
Yeah but I checked the output on my scope and the frequency is spot on and varies with changes as does the amplitude. The 8600 has the frequency output as stable and correct. I’ll make sure the tubes are good and seated in their sockets. If I’m getting a signal through using my video generator through the antenna please, the signal should be at V106 right?
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Is the 1kHz modulation selected? The VTVM on pinn 1 of the 12AU7? What is the bias pot set to? You and see the RF on the scope at +10?