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Topic ClosedInverter and tv - Event Date: 07 Sep 2017
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mcarter View Drop Down
podders Helping podders - pHp
podders Helping podders - pHp
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Joined: 07 Apr 2016
Location: Greenbrier, TN
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Posts: 3419 		Direct Link To This Post Calendar Event: Inverter and tv
    Posted: 10 Sep 2017 at 5:13pm
I have never had my Pod receive better with the amp off. And it always increases the number of channels I receive. Never.
Mike Carter
2015 178
" I had the right to remain silent, I just didn't have the ability."
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TheBum View Drop Down
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Joined: 26 Feb 2016
Location: Texas
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Posts: 1407 		Direct Link To This Post Posted: 12 Sep 2017 at 11:06am
The only time the booster absolutely must be turned off is if you want to watch cable TV. Since we trickle charge in storage, we just leave it on.
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JandL View Drop Down
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Joined: 29 Mar 2014
Location: California
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Posts: 364 		Direct Link To This Post Posted: 12 Sep 2017 at 12:08pm
From the Wineguard

RV WALL PLATE/AMPLIFIER
Wall plate/amplifier amplifies VHF/UHF TV
signals received by non-amplified Winegard
RV antennas with outdoor receptacle for TV set
and cable input. Wall plate/amplifier provides
a satellite F-jack as well as antenna signals to
two TV sets. Cable input from outdoor receptacle
connects to wall plate and may be switched so
either antenna or cable signals may be watched.

amplifier schematic
(You have to page down to get to the schematic. I wish you could post stuff like you could before)

As can be seen in the schematic there is 12 volts going up to the antenna but the received single is not boosted till it gets to the PC board, item 210 VHF/UHF Amplifier.

JandL
2013 Honda Ridgeline
2012 177
2 Paynes in a Pod
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GlueGuy View Drop Down
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Joined: 15 May 2017
Location: N. California
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Posts: 2706 		Direct Link To This Post Posted: 13 Sep 2017 at 9:35am
Originally posted by JandL

From the Wineguard

RV WALL PLATE/AMPLIFIER
Wall plate/amplifier amplifies VHF/UHF TV
signals received by non-amplified Winegard
RV antennas with outdoor receptacle for TV set
and cable input. Wall plate/amplifier provides
a satellite F-jack as well as antenna signals to
two TV sets. Cable input from outdoor receptacle
connects to wall plate and may be switched so
either antenna or cable signals may be watched.

amplifier schematic
(You have to page down to get to the schematic. I wish you could post stuff like you could before)

As can be seen in the schematic there is 12 volts going up to the antenna but the received single is not boosted till it gets to the PC board, item 210 VHF/UHF Amplifier.
Ah. The thot plickens. If the wall plate sends 12V to the antenna (and it does according to the schematic), that means there are active components in the antenna. This is not unusual; the antenna/booster we use at home has the same scheme. The idea is to boost at the antenna/de-boost at the TV to reduce losses in the cable.
bp
2017 R-Pod 179 Hood River
2015 Ford F150 SuperCrew 4WD 3.5L Ecoboost
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JandL View Drop Down
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Joined: 29 Mar 2014
Location: California
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Posts: 364 		Direct Link To This Post Posted: 13 Sep 2017 at 10:24am
I could not remove the top to my new antenna Winegard RoadStar RS-3000 to look. But In the installation manual it says,

Do not install couplers, splitters, etc.
between the power supply and the
antenna. Installation of any item on
the downlead may cause a short in the
system. The downlead supplies +12
VDC to the preamp in the antenna.

My old antenna was an RS-1500 and in it's manual it has a similar note
JandL
2013 Honda Ridgeline
2012 177
2 Paynes in a Pod
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