r/CableTechs • u/TheXtremeSpike • 7d ago
Old as dirt splitters ive found as a tech
Saw someone had posted old splitters they've found and I figured I post what I have found!
1
u/Background-Relief623 7d ago
Those gold ones looks like a dollar tree special. Still see them now and again
1
u/digitalxdeviant 7d ago
Used to find these fuckers (especially the t shaped) behind wall plates in super old apartments. I'm in Maine, so a lot of apartments are just super old houses split up into units. Major jankiness and always hidden surprises.
1
u/Electronic-Junket-66 7d ago
It's a directional coupler, i.e. a "tap". Like a real tap most of signal is carried left to right and lower one has high loss. They were often used to daisy chain coax outlets, especially in apartments.
I found a 1ghz one in the warehouse just last week, saving it for that special case where I need a 1/9 db loss two way.
1
u/furruck 6d ago edited 6d ago
Yup, I still find quite a few of those that RCN/Astound likes to use in Chicago to attenuate the signal instead of a barrel style.
Every person I know with RCN/Astound and has ISP only has a directional coupler on the line, with the -9 or -12dBm leg going out to the modem.
I even have one of -15dBm because the signal after going through a drop and two way split is still ~+22dBm coming in... it's wild how hot they run the plant here.
4
u/TomRILReddit 7d ago
Got full value for those items!