F5F Stay Refreshed Power Users Networks Looking for alternatives to Wi-Fi? Consider a wired connection for better stability and speed.

Looking for alternatives to Wi-Fi? Consider a wired connection for better stability and speed.

Looking for alternatives to Wi-Fi? Consider a wired connection for better stability and speed.

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tristangimp29
Member
55
12-19-2025, 07:03 AM
#1
Hey fellow Linus fans! I have a situation that I'm trying to find a solution to, here it is! I play PC games in a bedroom across the house from our modem/router. I am currently playing off of WiFi, but for streaming and non-casual gaming, WiFi just doesn't cut it. The deal is that I'm not able to move the modem into my room to allow myself wired internet. In my room there is a Coax cable and I've heard that there's a way to convert it to ethernet and plug into my PC. With all the googling and searching I've done so far, I haven't found a solution that is clear as day to my eyes. I hope I don't sound too misinformed out here on the inter webs, but I'm here seeking an efficient solution! Thank you for reading and helping out! Cheers! Also, I cannot run an Ethernet cable across the house.
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tristangimp29
12-19-2025, 07:03 AM #1

Hey fellow Linus fans! I have a situation that I'm trying to find a solution to, here it is! I play PC games in a bedroom across the house from our modem/router. I am currently playing off of WiFi, but for streaming and non-casual gaming, WiFi just doesn't cut it. The deal is that I'm not able to move the modem into my room to allow myself wired internet. In my room there is a Coax cable and I've heard that there's a way to convert it to ethernet and plug into my PC. With all the googling and searching I've done so far, I haven't found a solution that is clear as day to my eyes. I hope I don't sound too misinformed out here on the inter webs, but I'm here seeking an efficient solution! Thank you for reading and helping out! Cheers! Also, I cannot run an Ethernet cable across the house.

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LunaDoll
Member
193
12-19-2025, 07:17 AM
#2
The topic refers to MoCA, which produces Ethernet adapters. I don’t have confidence in their performance. Have you thought about using a separate cable outside the house? They offer outdoor-rated Ethernet cables.
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LunaDoll
12-19-2025, 07:17 AM #2

The topic refers to MoCA, which produces Ethernet adapters. I don’t have confidence in their performance. Have you thought about using a separate cable outside the house? They offer outdoor-rated Ethernet cables.

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evanbretan
Junior Member
29
12-19-2025, 07:32 AM
#3
what wifi are you running. it might help if you upgraded your wireless. i can get almost gigabit with wifi ac and i have never had problems streaming from all over my house with good wireless n or ac. there is even a newer ax wifi. you could also use powerline ethernet.
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evanbretan
12-19-2025, 07:32 AM #3

what wifi are you running. it might help if you upgraded your wireless. i can get almost gigabit with wifi ac and i have never had problems streaming from all over my house with good wireless n or ac. there is even a newer ax wifi. you could also use powerline ethernet.

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Ernst_sel
Member
246
01-08-2026, 05:53 PM
#4
The system being discussed is essentially similar to standard PowerLine adapters...using current home wiring to link two devices that act as replacements for a regular 8-wire Ethernet cable. When people mention powerline adapters, they typically mean electrical connectors (connect the adapters to a wall outlet, then plug the Ethernet cable into the adapter). Their performance depends on the quality of your wiring and any interference along the path. I don’t recommend them. Too many chances for unwanted signals, noise, and sometimes power spikes with poor equipment. You’re welcome to explore Coax Ethernet under the MoCA category. The most common search term is HomePlug, which is a recognized standard. It’s been open since 2016 and is largely unused (my view). Is your concern about speed or delay? Modern wireless options usually don’t significantly affect gaming performance.
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Ernst_sel
01-08-2026, 05:53 PM #4

The system being discussed is essentially similar to standard PowerLine adapters...using current home wiring to link two devices that act as replacements for a regular 8-wire Ethernet cable. When people mention powerline adapters, they typically mean electrical connectors (connect the adapters to a wall outlet, then plug the Ethernet cable into the adapter). Their performance depends on the quality of your wiring and any interference along the path. I don’t recommend them. Too many chances for unwanted signals, noise, and sometimes power spikes with poor equipment. You’re welcome to explore Coax Ethernet under the MoCA category. The most common search term is HomePlug, which is a recognized standard. It’s been open since 2016 and is largely unused (my view). Is your concern about speed or delay? Modern wireless options usually don’t significantly affect gaming performance.

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BernieSand3rs
Member
153
01-08-2026, 07:38 PM
#5
Both power line connections and what I believe was MoCA are expected to be base2 Ethernet networks. They’ll run slower compared to standard Ethernet, but might still be fast enough. The coax cable could offer better shielding and fewer branches than typical home wiring, though only if that’s the case. Much depends on the type of coax used (there are many options) and its route—especially if it passes through junctions. If it’s Cat6 and was originally installed with a direct connection, it could work. If it’s Cat3 and there are numerous splitters between it and the router (and it doesn’t just connect to a roof antenna), it’ll likely be ineffective. Regarding the house wiring, it faces similar challenges. Both scenarios are somewhat unpredictable; success hinges largely on installation details, timing, and who performed the work.
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BernieSand3rs
01-08-2026, 07:38 PM #5

Both power line connections and what I believe was MoCA are expected to be base2 Ethernet networks. They’ll run slower compared to standard Ethernet, but might still be fast enough. The coax cable could offer better shielding and fewer branches than typical home wiring, though only if that’s the case. Much depends on the type of coax used (there are many options) and its route—especially if it passes through junctions. If it’s Cat6 and was originally installed with a direct connection, it could work. If it’s Cat3 and there are numerous splitters between it and the router (and it doesn’t just connect to a roof antenna), it’ll likely be ineffective. Regarding the house wiring, it faces similar challenges. Both scenarios are somewhat unpredictable; success hinges largely on installation details, timing, and who performed the work.

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ninjakitty2
Member
132
01-18-2026, 08:26 AM
#6
These Moca adapters have a speed rating of 800Mbps. They operate in half-duplex mode, similar to WiFi. Their price tends to be on the higher side.
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ninjakitty2
01-18-2026, 08:26 AM #6

These Moca adapters have a speed rating of 800Mbps. They operate in half-duplex mode, similar to WiFi. Their price tends to be on the higher side.

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TheHammy
Member
52
01-19-2026, 07:27 PM
#7
MoCA or Powerline for using coax or wall socket connections. What router and NIC do you have? I stream wireless nonstop and it works well if you can carve out your own frequency space, though 5GHz is essential.
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TheHammy
01-19-2026, 07:27 PM #7

MoCA or Powerline for using coax or wall socket connections. What router and NIC do you have? I stream wireless nonstop and it works well if you can carve out your own frequency space, though 5GHz is essential.