Well, it was time to dig out the old base. After 13 years in a box I wanted to try the old Cobra. Sadly, there is no modulation. The mod needle shudders slightly and just sits there. Listening from another radio all you get is a dead key. Guess that means the finals are ok. Everything else is fine and receives fine on am and ssb. Before I start replacing capacitors, which is not wise since I'm a klutz around a circuit board, anyone have a suggestion on what to check first? I looked around both sides of the board for anything obvious, melted, broken or burnt. No cb repair shops around here anymore. Oh yeah, swapped the d104 lollypop with a d104 mobile. Same results.
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