[Elecraft] K3 and wireless intruder alarm

[David Christ]

Don't know what his system will be like, but the system I have as absolutely no wiring between any of the components.  Everything is wireless.  Experience of two of us has been no problems while running high power levels using good equipment into well designed antennas.

These data points only involve one brand of security system however.  

David K0LUM
On Jul 13, 2013, at 12:37 PM, Jim Brown wrote:

> On 7/13/2013 10:25 AM, David Andrews wrote:
>> Am I likely to trigger the alarm?
> 
> Alarm systems in general, at least in North America, are notoriously bad for RF susceptibility. The coupling mechanisms are primarily poorly filtered signal wiring, Pin One Problems, poor circuit layout, and poor shielding.  To the extent that it has less external wiring, a wireless system MIGHT be less problematic, but those other mechanisms are still there.  Suppression methods are addressed in http://k9yc.com/RFI-Ham.pdf
> 
> 73, Jim K9YC
> ______________________________________________________________
> Elecraft mailing list
> Home: http://mailman.qth.net/mailman/listinfo/elecraft
> Help: http://mailman.qth.net/mmfaq.htm
> Post: mailto:Elecraft at mailman.qth.net
> 
> This list hosted by: http://www.qsl.net
> Please help support this email list: http://www.qsl.net/donate.html