Reddit reviews 2-Port Bi-Directional Cable TV HDTV Amplifier Splitter Signal Booster with Passive Return Path
We found 5 Reddit comments about 2-Port Bi-Directional Cable TV HDTV Amplifier Splitter Signal Booster with Passive Return Path. Here are the top ones, ranked by their Reddit score.
2 Ports with a +11dB boost per port, boosts your signal strength 12x.Ultra small form factor for ease of installation in confined spacesReduces snow and prevents image pixelation with digital cable. Coaxial cables not included.Compatible with all standard and digital Cable TV services5-year warranty when purchased from an Authorized PCT Distributor/Dealer. Warranty not valid when purchased through other outlets.
So I live 30 miles away from the tv stations. I have a 70 mile antenna which is mounted prob 25ft up. I am having problems with cbs and NBC but not any of the other 61 channels I am receiving. Cbs and NBC will be at full strength and then drop to zero and lose signal for a few seconds. I can go hours with no problems but then will go hours with it going in and out. It's not getting pixilated, it completely drops and the tv says no signal.
I just installed this today hoping it would help
2-Port Bi-Directional Cable TV HDTV Amplifier Splitter Signal Booster with Passive Return Path https://www.amazon.com/dp/B001BMKNZI/ref=cm_sw_r_cp_apip_AHUkVve74rlae
I also have this antenna
RCA Compact Outdoor Yagi HDTV Antenna with 70 Mile Range https://www.amazon.com/dp/B0024R4B5C/ref=cm_sw_r_cp_api_wrZWzbMDS6KAP
One thing you could try is installing cable amplifiers. I have two connections into my house and an amplifier on each. I wasn't getting service as bad as you are experiencing but mine definitely improved with the amplification. I couldn't find the ones I bought but these at Amazon looked about the same :
http://www.amazon.com/Bi-Directional-Amplifier-Splitter-Booster-Passive/dp/B001BMKNZI
Most retailers sell them, I can't point you to a specific one because I don't know where you are located in the world.
What you want is a coaxial bi-direction amplifier/splitter. You need one with a passive return path (that's where you connect the modem to). You can also use the more expensive active modem return models but only if your modem supports its (check if modems powerlevel (in dBmV) is higher then the splitter out puts) In your case I would recommend a passive one.
Here is one I found on amazon
And a cheaper one that lacks the surge protection
All your major networks are on VHF-Hi and coming from the West and a few more UHF stations are coming from the Northwest (CW, etc.).
If you just want the major networks (8 channels total) then you could try an amplified Winegard FlatWave or FreeVision (with optional preamp) or one of the outdoor antennas below. You can pickup the unamplified versions of these at Home Depot for testing purposes, easily returnable. The optimal direction for these stations is West.
If it were me, for the maximum number of stations, I would go for a Winegard HD7694P or HD7698P (best) pointing Northwest possibly combined with a preamp (Winegard LNA-200 or RCATVPRAMP1R) and possibly a distribution amplifier (powered splitter). You can try it without these at first.
VHF/UHF designed antennas:
See this post for more information on connecting an antenna using existing unused coax cables and sharing a single indoor/outdoor/attic antenna between multiple TVs/DVRs. The same applies to satellite coax cable runs or sharing an antenna in another room. Only difference is where you're mounting/connecting your antenna. This is something you can do yourself if the cables are within easy reach, but you can also hire a satellite installer who is willing to install antennas.
Have you tried adding any reflectors to the back of your homemade antennas? Have you tried a pre-amp? I am no where near as lucky as you with the strength of available OTA channels in my area, so I have been doing a great deal of testing of antenna theory to see what might work to provide me with quality feeds of the available channels without having to hang an antenna on the side of my house. I noticed two things in my testing so far, reflectors ma a huge difference when signals are weak and the right preamp will stabilize sketchy feeds. A pre-amp may be all you need based on your TV fool report. I bought one on Amazon for $24. https://www.amazon.com/Bi-Directional-Amplifier-Splitter-Booster-Passive/dp/B001BMKNZI/ref=sr_1_1?ie=UTF8&qid=1465592775&sr=8-1&keywords=2-Port+Bi-Directional+Cable+TV+HDTV+Amplifier+Splitter+Signal+Booster+with+Passive+Return+Path
I also tested a home built Gray-Hoverman with a mig-shift reflector (center divider to a large dog kennel) which only covered the majority of the height of the elements (not all of the height) and it out performed a straight out of the box Channelmaster CM-4221 for some frequency ranges when tested outside. I then modified the CM-4221 by switching out the center two whisker bays to a longer 9 3/4" length of whisker. This modification out performed my GH. Neither performed well inside my house as is. I added a pre-amp to both, and the GH outperformed the Channelmaster. My next step is to improve the reflector design on the GH to something bigger that allows full coverage of the elements to see if I can improve the inside channel options even more.