Search String: Display: Description: Sort:

Results:

References: [ +subject:/^(?:^\s*(re|sv|fwd|fw)[\[\]\d]*[:>-]+\s*)*\[RFI\]\s+Apartment\s+complex\s+RFI\s+associated\s+with\s+Fire\s+Alarm\s+Control\s+Panel\s+circuit\s*$/: 5 ]

Total 5 documents matching your query.

1. [RFI] Apartment complex RFI associated with Fire Alarm Control Panel circuit (score: 1)
Author: Don Kirk <wd8dsb@gmail.com>
Date: Thu, 7 Mar 2019 12:40:18 -0500
Since its been pretty slow on this list, thought I would share my most recent RFI problem that I've been working on (tracking down) which has included a few new twists. Noticed around the end of Janu
/archives//html/RFI/2019-03/msg00006.html (8,793 bytes)

2. [RFI] Apartment complex RFI associated with Fire Alarm Control Panel circuit (score: 1)
Author: Steve Kurtzman <stevew7sjk@gmail.com>
Date: Fri, 8 Mar 2019 10:06:00 -0800
Fire alarm panels are required to have battery backup that keeps them running normally for 24 hours. So the noise must be coming from the AC power supply itself. The entity to notify would be the fir
/archives//html/RFI/2019-03/msg00008.html (8,147 bytes)

3. Re: [RFI] Apartment complex RFI associated with Fire Alarm Control Panel circuit (score: 1)
Author: Don Kirk <wd8dsb@gmail.com>
Date: Fri, 8 Mar 2019 13:30:18 -0500
Hi Steve, Yes, I'm very suspicious of the AC power supply (also wonder if the battery is OK, but I would think the system would alarm if battery was sick), and can't wait to see what we find out. I'm
/archives//html/RFI/2019-03/msg00009.html (9,342 bytes)

4. Re: [RFI] Apartment complex RFI associated with Fire Alarm Control Panel circuit (score: 1)
Author: Jim Brown <jim@audiosystemsgroup.com>
Date: Fri, 8 Mar 2019 13:44:03 -0800
Yes, I'm very suspicious of the AC power supply (also wonder if the battery is OK, but I would think the system would alarm if battery was sick), and can't wait to see what we find out. The power sup
/archives//html/RFI/2019-03/msg00010.html (9,075 bytes)

5. Re: [RFI] Apartment complex RFI associated with Fire Alarm Control Panel circuit (score: 1)
Author: Don Kirk <wd8dsb@gmail.com>
Date: Sat, 9 Mar 2019 11:28:06 -0500
Hi Jim, Yep, I strongly suspect the power supply, but please note that from a liability standpoint it's very important that the owner of the equipment/property is the one to make the decision about t
/archives//html/RFI/2019-03/msg00011.html (11,378 bytes)


This search system is powered by Namazu