18-01-2013, 03:46 PM
The RCA AR88 shoots up near 500v when the HT switch is in the transmitt position.
The Hallicrafters SX28 has a nominal 280v HT when running but at switch on from cold it rises almost to 450v, I used 500v jobs in that receiver, Not done the AR88 HT filter caps yet, they are paper in oil and will be replaced with suitably rated non electrolytic types.
Lawrence.
The Hallicrafters SX28 has a nominal 280v HT when running but at switch on from cold it rises almost to 450v, I used 500v jobs in that receiver, Not done the AR88 HT filter caps yet, they are paper in oil and will be replaced with suitably rated non electrolytic types.
Lawrence.







