Skywalker - Commercial Grade Coax Diplexer, 5-2300MHz

Works well both directionsDid drop one and cover popped off ended up hot melt gluing it back in place

I was tempted by cheaper ones on Amazon. I went with this one based on the reviews and its purported "Commercial Grade" listing.What can I say, it works, with no apparent signal loss.

Update: continued glitchy reception on high vhf 8 and 9 (180-186, 186-192 mhz) with 8 the worst (local 11 here). So made a full wave folded dipole with upper branch a half wave and 2-quarter wave return legs to the balun. With the bow tie dipole basically 2- 1/4 wave sized whiskers for channel 9 which seems more forgiving and the folded dipole sized for channel 8 which has been less forgiving, full reception has been fairly consistent now. However, I find a basic splitter works just as well as this which is supposed to be better as a combiner. Not much difference really. Possibly it’s more useful for more distinct ranges of signals. Mine pretty much overlap at 186.I made a bow tie antenna to pull in local channels that span the hi-vhf to uhf range that tested fairly decent inside so I mounted it outside using the coax that we don’t use for cable and sometimes it’s hinkie for a couple of channels that are a bit weaker or slightly different location, although all 4 major broadcast antennas are within a mile from each other about 21-22 mi from us. It may be is not ideally positioned/maybe weather, anyway I set up a second bow tie I tried in the attic oriented a little different which works well too - most of the time. Either one or the other seemed glitchy, possibly weather or atmospheric conditions related since neither faces any other buildings. Anyway tried a splitter to combine the two but it made things worse. So far this seems to be ok at combining the two.

Worked perfectly ! Used to send MoCa and antenna to same room over cable.

This device wouldn't separate the signals. I needed an "A" "B" switch box in order to change back and forth between my Livestream and Local antenna.

Works great so far, running 2 antennas into 1 coax.

This not only didn't work to allow me to combine Cable TV and an HD Antenna into one output, when I scanned for channels on my TV after hooking it up, it found ZERO cable TV channels, and only 11 HD Antenna channels. With the Antenna plugged directly into my TV it found 50+. So it is WORSE than useless. I had to go with an adapter with a physical switch to choose EITHER Cable TV OR the HD Antenna. I think products that claim they can combine 2 separate signals into one output at the SAME time for a REALLY low price are a scam!

Got these to separate MoCA from over-the-air TV instead of basic splitters because these won't weaken the signal strength. Worked flawlessly so far.