[RFI] FW: Pacemaker and RFI

[Jim Brown]

On 3/17/2021 5:38 AM, wx5l at charter.net wrote:
> Is there anyone that has experience or an opinion about operating on HF
> frequencies 40 through 10 meters with a pacemaker?

This question has been raised many times. The following is my 
engineering judgment based on the physics. Devices like this have been 
carefully engineered to reject any stray fields, and the circuitry 
within them is FAR too small to act as an antenna for HF fields.

It's a simple function of wavelengths. That's why they're cautioning 
about UHF sources, like cell phones, routers, etc.

73, Jim K9YC