Forum Discussion
RoyB
Apr 14, 2018Explorer II
ScottG wrote:RoyB wrote:
Just keep in mind 12VDC is sent up to the BATWING ANTENNA when in use. Whereever you tap into RG Cable just be sure you will not get into the 12VDC that run along the same RG cable to power up the RF Amplifier inside the BAT WING housing...
Might keep your BATWING antenna from working normally...
Might also burn up something in your radio circuit too...
Just check for 12VDC before tapping into the RG cable circuit...
Roy Ken
Good point, a splitter could allow that 12V to back-feed into the radio.
Scott I haven't ever checked but I think the electronics in the VANGARD Antenna Wall Plate should have diodes installed in the HDTV connections points to prevent this from happening. I need to check that...
I know for sure I have 12VDC on the same RG cable feeding the BATWING OTA Antenna but do not know if there is also 12VDC feeding the main HDTV or the Bedroom HDTV RG cable feeds...
Should be an easy test to make... I guess if you used one of those NO DC PASS splitters it would work ok... I think the OP said he has a BEDROOM feed that he doesn't use...
Roy Ken
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