|
02-16-2019, 09:06 AM
|
#1
|
Member
Join Date: Dec 2014
Location: Savannah GA
Posts: 41
|
Kitchen lights make TV antenna go out
I have a 2015 FR3 30DS. I just returned home from a camping trip and while on this trip the weirdest thing happened. When we were watching TV using only our antenna if we turned on the main over head lights in kitchen/dining area, the TV would start acting up as if we were in bad weather. As soon as we turned the lights off again, the TV would instantly clear up. Has anyone else experienced this problem?
|
|
|
02-16-2019, 09:10 AM
|
#2
|
Senior Member
Join Date: May 2017
Posts: 5,712
|
One question....are these LED lights ?
|
|
|
02-16-2019, 09:13 AM
|
#3
|
Site Team
Join Date: Oct 2014
Posts: 15,301
|
Assuming the fixtures are LED. This is a somewhat common problem. Most LED fixtures use LED modules that contain RF driver components as well as LED chips. Many of the low cost ones use inferior grade components that produce RF interference that can effect the TV and FM signals. You can replace them with incandescent fixtures or good quality LED fixtures.
__________________
2015 Freedom Express 248RBS
TV 2015 Silverado HD2500 Duramax
TST Tire Monitors
Honda 2000I + Companion
2 100W solar panels
|
|
|
02-16-2019, 09:15 AM
|
#4
|
Senior Member
Join Date: Aug 2014
Location: Northern KY
Posts: 5,725
|
replace that LED light housing with a better quality unit that does NOT give RF (radio frequency) interference...
this is a good place to look for a quality replacement...
M4 Products
__________________
"nothing can now be believed which is seen in a newspaper. Truth itself becomes suspicious by being put into that polluted vehicle."
Thomas Jefferson to John Norvell pg. 2, June 11, 1807
2014 Shamrock 183
2014 RAM 1500 Bighorn Crew Cab, HEMI, 3.21 gears, 8 Spd, 4X4 TST TPMS
|
|
|
02-16-2019, 09:22 AM
|
#5
|
Site Team
Join Date: Mar 2008
Location: Louisville, KY
Posts: 10,525
|
If we have fringe TV reception just about every LED ceiling fixture in my rig will cause the TV to glitch.
Strong antenna or cable TV no problem.
We put up with it because I don't want to replace 7 ceiling fixtures with no real guarantee they won't cause a problem.
Good luck! Try dining and TV watching by candle light!!
__________________
Peace!
Dan & Rita D
2017 Nissan Titan 5.6L King cab 4wd
2016 Evergreen Everlite 242RBS
29' empty nest model. Blue Ox WD hitch
(1 queen bed, large main cabin and huge bathroom)
Camping days 2010-53, 2011-47, 2012-41, 2013-41, 2014-31, 2015-40, 2016-44, 2017-63, 2018-75, 2019-32, 2020-41, 2021-49, 2022-43, 2023-66
|
|
|
02-16-2019, 09:25 AM
|
#6
|
Member
Join Date: Dec 2014
Location: Savannah GA
Posts: 41
|
TheWolfpaq82, Flybob, rsdata Thank you
|
|
|
02-16-2019, 09:25 AM
|
#7
|
Senior Member
Join Date: May 2017
Posts: 5,712
|
As the trailer is 4 years old and this just started to happen, if you have LED's or Incandescent, I'd look for a possible bad fixture and replace it. Take each one by one, disconnect and see if TV clears up.
|
|
|
02-16-2019, 09:27 AM
|
#8
|
Senior Member
Join Date: May 2017
Posts: 5,712
|
Quote:
Originally Posted by KyDan
If we have fringe TV reception just about every LED ceiling fixture in my rig will cause the TV to glitch.
Strong antenna or cable TV no problem.
We put up with it because I don't want to replace 7 ceiling fixtures with no real guarantee they won't cause a problem.
Good luck! Try dining and TV watching by candle light!!
|
Like the way you think.....
|
|
|
02-16-2019, 09:37 AM
|
#9
|
Senior Member
Join Date: Jun 2010
Location: SUNSHINE STATE
Posts: 1,769
|
RF interference
RF interference: In the early production of LED lights & related products there
was no filters built into the LED lights. The lights emitted a frequency that gets
into the circuits of the TV. You almost have to replace all your LED light with a newer light that has built in Filters.
One way to find the light that is causing the trouble is to start with each LED
light by turning it off & on to isolate the one that is causing the problem. When you find the one the interferes with the TV, replace it with a newer production
LED light that is labeled to not cause TV interference.
__________________
Sid & HRH MISSY, SHIH TZU
2019 WILDCAT 28 SGX
2014 F-250 KING RANCH PS 6.7L/SWD/6R140/BFT
TST Truck System Technologies TM-507SE
DAYS CAMPED 2023 69 DAYS
[SIGPIC][/SI[SIGPIC]
|
|
|
02-16-2019, 09:37 AM
|
#10
|
Senior Member
Join Date: Dec 2015
Location: Oregon
Posts: 182
|
Each light fixture has its own switch. Turn them off one at a time and see what happens.
Good luck
|
|
|
02-16-2019, 09:58 AM
|
#11
|
Senior Member
Join Date: Jan 2015
Location: eastern NC
Posts: 1,783
|
we have two ceiling lights in the bathroom, they both on/off with one wall switch, but also have individual switches at the lights, ... we've discovered that one light will affect one channel and the other light will affect a different channel, ... aggravating for sure, but mainly because sometimes we'll forget about that and fuss with a no signal problem for awhile before remembering it, ... but knowing the "work around", we just live with it, because as stated already, changing out one LED for another LED, is a shot in the dark, it may solve the problem but it may not, ...
__________________
|
|
|
02-16-2019, 10:28 AM
|
#12
|
Member
Join Date: Jan 2019
Location: Central North Carolina
Posts: 74
|
Hmm. On my new 2019 Grey Wolf when the furnace comes on it stops TV reception through the antenna. When the furnace goes off, back comes the reception.
|
|
|
02-16-2019, 04:39 PM
|
#13
|
Senior Member
Join Date: Jan 2018
Location: Raleigh, NC
Posts: 9,621
|
No guarantee? Yes, guarantee!
Quote:
Originally Posted by KyDan
If we have fringe TV reception just about every LED ceiling fixture in my rig will cause the TV to glitch.
Strong antenna or cable TV no problem.
We put up with it because I don't want to replace 7 ceiling fixtures with no real guarantee they won't cause a problem.
Good luck! Try dining and TV watching by candle light!!
|
Stop reading now if you don't believe in science.
The efficient LED lamps do, indeed, incorporate a switched mode power supply that operates at radio frequency. The inefficient LED lamps that are designed to go into 12VDC sockets simply use series resistors for current limiting. They operate on pure DC and won't interfere with anything. I can guarantee it.
Larry
|
|
|
02-16-2019, 04:48 PM
|
#14
|
Senior Member
Join Date: Jan 2017
Location: KS
Posts: 2,369
|
Also worth noting is many tv channels are moving which spectrum they transmit on. You would have to rescan for this to be the problem.
That and the PCM dimmers for LEDs can also introduce issues that previously were not occurring....do your LEDs dim and did you recently change the brightness.
|
|
|
02-17-2019, 07:36 AM
|
#15
|
Senior Member
Join Date: Jun 2018
Location: Bellbrook, OH
Posts: 403
|
just my 2 cents, being a auto technician i worked on a car that the owner replaced his brake light bulbs with the LEDs, every time he hit the brakes the radio would loose signal, problem solved
__________________
2019 FR Vibe 28RL
2018 Silverado 1500, Husky Centerline TS
3 Great Danes, 1 Weimaraner
Wonderful co-pilot
|
|
|
02-17-2019, 07:44 AM
|
#16
|
Site Team
Join Date: Mar 2008
Location: Louisville, KY
Posts: 10,525
|
Quote:
Originally Posted by Larry-NC
Stop reading now if you don't believe in science.
The efficient LED lamps do, indeed, incorporate a switched mode power supply that operates at radio frequency. The inefficient LED lamps that are designed to go into 12VDC sockets simply use series resistors for current limiting. They operate on pure DC and won't interfere with anything. I can guarantee it.
Larry
|
What's your point?? I have 2 cheap led bulbs that simply plug into the old bayonet base ceiling fixture over my table. These indeed do not interfere with the TV. My problem and probably the OPs problem is the pancake LEDs that are everywhere else in my rig. They do interfere and I have no way to know if replacements will also interfere without a real world test which co$ts time and dollar$. So I shut off the lights when we're ready to scan or settle down and watch the Tele...
As mentioned, if the signal is strong it's not a problem anyway.
__________________
Peace!
Dan & Rita D
2017 Nissan Titan 5.6L King cab 4wd
2016 Evergreen Everlite 242RBS
29' empty nest model. Blue Ox WD hitch
(1 queen bed, large main cabin and huge bathroom)
Camping days 2010-53, 2011-47, 2012-41, 2013-41, 2014-31, 2015-40, 2016-44, 2017-63, 2018-75, 2019-32, 2020-41, 2021-49, 2022-43, 2023-66
|
|
|
|
Posting Rules
|
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts
HTML code is Off
|
|
|
|
» Recent Discussions |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|