How high can the applied voltage go?

I could not find the detailed specifications for this coax but for Belden 9258 RG-8X type the maximum voltage is 300 V RMS for UL (Unerwriters Laboratory). However, the Belden specifications also list 30 V RMS as a maximum voltage under "other". Coax cable is not suited for ACV. If you want to know about coax power handling capabilities, the RF power depends on frequency and how much power loss you can tolerate. Power loss heats the cable and the maximum power is 1000 W at 10 MHz and lower frequencies. At 1 GHz the maximum power is 60 W.

Why do you think swr depends on coax type or brand??? what is important is the db loss / 100 feet. please list that!

SWR relates to matching the energy transfer between endpoints like the antenna and transmitter. The coax does not change the SWR value but passes it between endpoints. The higher SWR values produce losses in the coax which shows as heat. Larger coax conductors can handle more SWR losses, heat, than smaller coax like RG-58 and RG-8X. DB losses also show up as heat in the coax. If the coax cable changes the SWR the problem may be a damaged cable or it's connectors or the cable is operating beyond its limits or someplace else in the system. Cable length or size does not change the SWR. The 3 DB loss represents 50% power loss. The cable specifications list DB loss and SWR

What is the outside diameter of this cable? assuming i can use lmr-240/rg8x connectors? one post said it was about the diameter of rg58?

RG-8X is the same size as RG-59 which is LARGER than RG-58 coax. RG-8X and RG-59 need an UG-176 reducer to terminate in a PL-259 plug. RG-58 will need an UG-175 reducer to terminate in the same plug. SIZE DOES MATTER.

Is this able to properly withstand direct burial?

I don't know the answer to that. I'm using the cable above ground, in a vehicle. Best to address that question with the seller.

Mookeerf Rg8x Coaxial Cable 100ft Low Loss 50 Ohm Rg

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Description

⚡ Elevate your signal game with RG8X — where power meets precision!

PLUG PLAY VERSATILITY - Seamlessly compatible with all 50 Ohm RF systems and connectors like TS9, SMA, BNC, TNC, and UHF for effortless integration.
BUILT TO BRAVE THE ELEMENTS - Durable waterproof PVC jacket resists UV damage and harsh outdoor conditions—perfect for your fixed base station setup.
CRYSTAL CLEAR SIGNAL INTEGRITY - Experience ultra-low signal loss with SWR under 1.15, ensuring your connection stays sharp over 100ft.
OPTIMIZED FOR HIGH POWERED USE - Ideal for demanding applications including ham radio, WiFi repeaters, and cell signal boosters—engineered to outperform RG-58.
PROFESSIONAL GRADE CONSTRUCTION - Solid copper center conductor with dense foam insulation and copper braid shielding delivers reliable, long-lasting performance.

The MOOKEERF RG8X Coaxial Cable 100ft is a premium 50 Ohm cable designed for high-powered RF applications. Featuring a low-loss design with SWR below 1.15, a solid copper center conductor, and a UV-resistant waterproof PVC jacket, it ensures superior signal transfer and durability in outdoor environments. Compatible with a wide range of connectors and devices, this cable is the go-to choice for professionals seeking reliable, long-lasting performance in ham radio, signal boosting, and antenna systems.

Specifications

ASIN	B09M2SHYSS
Best Sellers Rank	#20,668 in Electronics ( See Top 100 in Electronics ) #97 in Digital Audio Coaxial Cables
Brand	MOOKEERF
Brand Name	MOOKEERF
Cable Type	Coaxial
Color	Black
Compatible Devices	50 Ohm RF Systems
Compatible Phone Models	Likely compatible with smartphones, specific models not listed
Connector Gender	Male-to-Male
Connector Type	Coaxial
Customer Reviews	4.4 out of 5 stars 379 Reviews
Data Transfer Rate	6000 MHz
Frequency	6000 MHz
Indoor Outdoor Usage	Indoor, Outdoor
Item Shape	Round
Item Weight	1.72 Kilograms
Manufacturer	MOOKEERF
Model	RG8X
Number of Items	1
Number of Pins	1
Other Special Features of the Product	Waterproof
Outer Material	Polyvinyl Chloride (PVC)
Part Number	RG8X
Recommended Uses For Product	high-powered applications, outdoor use, 50 Ohm RF systems
Special Feature	Waterproof
Specification Met	Cb
UPC	607986647412
Unit Count	1 Count

Reviews

E**.

3.04.2024

T**R

18.03.2026

T**O

26.02.2026

B**K

11.03.2026

R**R

11.10.2024

C**S

19.06.2025

J**T

23.09.2022

S**R

21.02.2023

C**S

27.11.2024

P**L

2.07.2024

R**T

20.02.2025

É**E

20.10.2023

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$U6551

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In stock

Sold byAmazon UruguayDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Uruguay.

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MOOKEERF RG8X Coaxial Cable 100ft,Low Loss 50 ohm RG 8X Cable 100 Feet,Black

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