On 8/10/2019 6:09 PM, Paul Randall wrote:
Double insulated equipment like a laptop charger doesn’t have any physical access to a metal part that can be bonded to ground.
Sorry, I failed to comment on this. Most computers have DB15 connectors for video, and the shells of these connectors should be bonded to the chassis. Modern computers also have USB connectors, the shells of which SHOULD be bonded to the chassis. If they are not, any shielding in the cables doesn't work.
73, Jim K9YC _______________________________________________ wsjt-devel mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/wsjt-devel
