Home |
Search |
Today's Posts |
#1
![]() |
|||
|
|||
![]()
Hello!
I have a Hallicrafter-combo, SX-117 + HT-44, with a well-built powersupply. After not having activated the TX for say abt 10 years , 2 years ago I tried a contact on 80, however got a report of very severe hum, switched off, suspecting the PS-HT-capacitors, took them out, measured too low resistances, started to ´rejuvenite´ them but not trusting them anyway bought some new ones, but! roughly the same voltages and capacitances are contained in a volume abt 20% of the originals, what happens with heat dissipation, are modern cap´s really so lowlossy? Can I use them, don´t want any explosions in my basement!! What´s the experts verdict! 73 / Per/ sm7aha |
Thread Tools | Search this Thread |
Display Modes | |
|
|
![]() |
||||
Thread | Forum | |||
FA 8 400V 220uF electrolytic capacitors NOS | Boatanchors | |||
Checking leaky caps | Boatanchors | |||
Wanted: 225 MFD 300VDC Capacitors | Boatanchors | |||
Wanted: 225 MFD 300VDC Capacitors | Boatanchors | |||
WTD: High Voltage Paper/Paper in Oil capacitors | Boatanchors |