QUOTE(9M-MAS @ Nov 10 2019, 09:21 PM)
The braided shielding coming out of the RG6 should be under the plate secured by two screws (polish if possible to ensure better electrical contact). He simply cut the braided shielding off!? That may explain the relatively low signal strength.
F connector ends on antennas on the market in my experience means it's not locally manufactured - most Thai manufactured ones have this. Locally manufactured ones, such as you friend's still require such "manual" termination. They are common at local electrical shops.
One curiosity - why did he decide to terminate and do a connection just so shortly out of the box? Why not run the whole length of the cable from the back of the decoder / TV? Introduction of such connections in my experience usually increase risk of signal degradation.
You mean polish the plate secured by two screws? Why removing the braided shielding would affect signal strength? The screw that has contact with the cable is the copper core of the cable, isn't it? And the thing is if he would wire the RG6 further in the box, he have to bend down the cable more so that cable can coming out from bottom of the box. Bending the cable too much will have permanent damage to the cable and affecting signal strength, isn't it? Cuz it's really doesn't seem to design for RG6's thick cable, unlike those older and thinner 3C-2V or 5C-2V.
Besides the connector, is there any other differences if the antenna is locally assembled or not? Cuz I would prefer to have the ones with F connector, as I find it better and easier to connect and disconnect the cable. Why last time those local ones have to terminate manually?
Bcuz he want to make it like those antennas where it straight away has F connector output, making it easy to connect and disconnect. He want it like this so that easier for him to carry around, do signal testing, kind of temporary setup rather than install it permanently on rooftop to watch TV. Some of u might find this weird 😂 but then that's his hobby anyway...
Anyhow, I'll let him know.
How about this one? You think this is better?

QUOTE(Hzz @ Nov 10 2019, 10:14 PM)
He is lucky to get the signals. I also use this kind of antenna before this for about 10+ years also. Using a very old 3C-2V cables and connect to my decoder I didn't get any signals. Then i change to RG6 cables and new 5E antenna bought online, everything went well after that. I think if he bought a new antenna that have a F connector, the signals would be better. Since he doesn't need to strip the cable.
But if his old antenna are still able to receive signals (although not very strong), he wanna continue using it whenever possible. If he buy new antenna (e.g. JP-5E, JP-8E, or 14-E ones) and throw this old one away, is like kinda wasteful cuz still can use it... So he's kinda hesitating to decide. He also still have VHF antenna, and he tried using that to receive digital TV signals, and it works! But the signal is very hard to receive (hard to lock), lose signal easily and signal readings isn't strong.