[ARC5] ARC-2 Information

Scott Robinson spr at earthlink.net
Sun Sep 6 21:38:58 EDT 2020


Actually, quite a  few AC-DC radios DID have their chassis wired to one 
side of the line Some mid-30s examples are a horror--easily touched live 
parts. Late _mid-fifties and on (Zenith, in particular), did a very good 
job isolating the chassis in their AM-FM table radios.

Since most small TVs had metal cases, I bet they are isolated.

Scott Robinson

PS-I hate AC-DC radios.

On 9/6/20 6:08 PM, Hubert Miller wrote:
> Except: Scott, the machines with one side of the AC line connected directly to chassis were bottom end, such as the
> buzzbox welders advertised in magazines and kit radios for young people. ( "Regressive Edu-Kit" was one )
> TVs and radios did not have the chassis connected DIRECTLY to AC line.
> ONE ham rig did, I think SBE-13. I have one somewhere. Had a safety indicator lamp on front panel.
> -Hue Miller
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