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tube power supply

  1. Carbsandcaps

    How to tell how much load a choke can take

    I bought this Hammond organ tube power supply with what is probably the largest transformer I’ve ever seen (dr pepper for scale). I think it would be best for parts since half of the power supply is solid state. Anyway it has 2 chokes with it that I could use for a separate project. I can...
  2. Carbsandcaps

    Klystron tube power supply?

    I bought this klystron tube power supply on a whim but I’m not exactly sure how it works. It’s also been tampered with. There’s some heavy wires coming off the transformer just lose inside the chassis I’m assuming they might be heater connections. There’s also a diode on the output connection...
  3. mrk229

    Film caps for B+ power supply filters?

    Any thoughts on using all high voltage film caps instead of electrolytics for B+ power supply filtering? A 50uF 630 volt film cap is about $12. Not crazy expensive if they offer longer life. Pitfalls? Other than the fact they don't fit the typical round footprint. Benefits? Matt
  4. tubino

    Help to ID a commercial power supply (ham or other radio)

    I am hoping to find out what this goes to, in order to find it a good home, rather than pull apart for the iron. Uses a pair of 5R4s. Has output for transmitting, input from MIC and receiver. Any clues appreciated!
    • tubino
    • Thread
    • ham radio power supply tube power supply
    • Replies: 2
    • Forum: Tube Audio
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