Best Low Loss Digital Coaxial Cables of 2025

Jerry Franklin Avatar
Jerry Franklin
Last Updated: Jan 8, 2025

* We independently evaluate all recommended products and services. If you click on links we provide, we may receive compensation.

Low Loss Digital Coaxial Cables are high-quality cables used for transmitting digital audio signals with minimal signal loss. These cables are designed to provide excellent impedance matching, shielding, and insulation properties to ensure that the signal remains strong and clear throughout the transmission. With their advanced construction and low attenuation characteristics, these cables are ideal for use in professional audio and video applications, as well as home theater systems. They are available in a variety of lengths and connector types to suit different needs and are a reliable choice for anyone looking to achieve optimal sound quality in their digital audio setup.

At a Glance: Our Top Picks

PL259 Male to Male Adapter Cable for HAM & CB Radio Cover #TOP 1
PL259 Male to Male Adapter Cable for HAM & CB Radio
ftb score rating icon 9.9
Superbat PL-259 Jumper Cable Cover #TOP 2
Superbat PL-259 Jumper Cable
ftb score rating icon 9.8
Superbat PL-259 Jumper Cable 2-Pack Cover #TOP 3
Superbat PL-259 Jumper Cable 2-Pack
ftb score rating icon 9.6

Top 10 Low Loss Digital Coaxial Cables

PL259 Male to Male Adapter Cable for HAM & CB Radio

EXGOOFIT
Black
1-PACK
PL259 Male to Male Adapter Cable for HAM & CB Radio Cover
exgoofit PL259 Male to Male Adapter Cable Low Loss Digital Coax UHF Jumper Cable 12 inch RG58 for HAM & CB Radio,Antenna Analyzer,Dummy Load,SWR Meter

This flexible coaxial cable with low loss RG58 quality is 12 inches long and has a 50 Ohm impedance. Its brass connectors have gold plating and over 1000 mating lifetime. It is perfect for antennas, dummy loads, SWR meters, and radio equipment such as Ham and CB radio transceivers.

What We Like
High-quality brass connectors with gold plating and over 1000 mating lifetime
Flexible coaxial cable with low loss RG58 quality
12 inches long
#TOP 2

Superbat PL-259 Jumper Cable

GP-CA-UH-15
Black
12in
Superbat PL-259 Jumper Cable Cover
Superbat PL-259 Jumper Cable UHF (Pl259) Male to Male Low Loss Digital RG58 Coax Cable (12 Inch RG58) for HAM Radio CB Radio,Antenna Analyzer,Dummy Load,SWR Meter 2-Pack

The Superbat PL-259 Jumper Cable is a high-quality coaxial cable designed for various radio equipment. With a length of 12 inches and a flexible RG58 coaxial cable, this jumper cable provides low loss transmission and a 50 Ohm impedance. The soldered PL-259 connectors allow for easy and secure connections, making it great for CB, amateur ham radio, and 2-way radio hookups. Whether you need it for antennas, antenna analyzers, dummy loads, radio scanners, ham radio transceivers, or SWR meters, this cable is versatile and reliable. Plus, with a 1-month replacement warranty and 100% satisfaction guarantee, you can have peace of mind knowing that your purchase is protected.

What We Like
Low loss transmission
Flexible and versatile
Soldered connectors for secure connections
#TOP 3

Superbat PL-259 Jumper Cable 2-Pack

GP-CA-UH-13
black
Superbat PL-259 Jumper Cable 2-Pack Cover
Superbat PL-259 Jumper Cable UHF (Pl259) Male to Male Low Loss Digital RG58 Coax Cable (2 Foot RG58) for HAM & CB Radio,Antenna Analyzer,Dummy Load,SWR Meter 2-Pack

The Superbat PL-259 Jumper Cables are designed for low loss and high performance in various radio applications. With a length of 2 feet, these flexible RG58 coaxial cables feature UHF Male PL-259 connectors on both ends, making them ideal for connecting CB and amateur ham radios. You can easily use them with antennas, antenna analyzers, and SWR meters, enhancing your radio setup. Plus, the solid soldering ensures a reliable connection. You can feel secure with your purchase, as Superbat offers a one-month replacement guarantee for any defective cables.

What We Like
Low loss performance
Flexible RG58 coaxial
Reliable soldered connections
Ideal for various radios
One-month replacement guarantee
#TOP 4

Superbat UHF Coax Cable 6.56ft

GP-CA-UH-11
black
6.5ft RG58 Cable
Superbat UHF Coax Cable 6.56ft Cover
Superbat UHF Male PL-259 to UHF Male PL-259 Low Loss Digital Coax UHF Jumper Cable (6.56ft RG58) for HAM & CB Radio,Antenna Analyzer,Dummy Load,SWR Meter

The Superbat UHF Cable is a 6.56-foot flexible coaxial cable designed for various radio applications. With UHF Male PL-259 connectors, this cable ensures a reliable connection for devices like antennas, radio scanners, and ham radios. Its low-loss RG58 design provides optimal signal quality, making it perfect for enhancing your radio experience. The durable brass connectors are built to last, offering over 1000 mating cycles, so you can connect and disconnect with confidence. Plus, with a one-month replacement guarantee, you can trust in the quality of this cable.

What We Like
Flexible and durable design
Optimal signal quality
Reliable connections
Long-lasting connectors
#TOP 5

RFAdapter RG8x Coaxial Cable 50ft

UHF-C4-50FT-CA
Black
50 ft
RFAdapter RG8x Coaxial Cable 50ft Cover
RFAdapter RG8x Coaxial Cable, CB Coax Cable, 50ft UHF PL259 Male to Male Low Loss CB Antenna Cables, 50 Ohm for HAM Radio, Antenna Analyzer

The RFAdapter RG8x Cable is designed to deliver exceptional performance for your RF systems. Its low loss construction features a pure copper inner conductor and double shielding, ensuring minimal signal leakage and interference. You can rely on the high-quality UHF connectors, which are nickel-plated with gold-plated center pins for reliable connections up to 300 MHz. Plus, its waterproof and flexible PVC jacket makes it ideal for both indoor and outdoor use, providing versatility for any setup. Whether you're using it for ham radio or antenna analyzers, this cable is built to enhance your experience.

What We Like
Low signal loss
Durable construction
Waterproof design
High-quality connectors

uxcell RG316 Coax Cable

a19042700ux1178
Gold
10 Feet
uxcell RG316 Coax Cable Cover
uxcell BNC Male to BNC Male Coax Cable RG316 Low Loss RF Coaxial Cable 50 Ohm 10 Ft for Video Signals,CCTV,DVR,Camera

Looking for a reliable coaxial cable for your video signals, CCTV, DVR, or camera? Look no further than uxcell Coax Cable. With a length of 10ft and BNC male connectors on both ends, this cable boasts an impedance of 50 ohm and is made with nickel plated connector bodies and gold plated brass contacts for excellent connectivity. It is also physically foaming flame-retardant, durable for both indoor and outdoor use, and has excellent electrical properties such as high frequency and low transmission loss. Additionally, the RG316 coaxial cable is soft, lightweight, and has the characteristics of high temperature resistance, moisture resistance, and corrosion resistance. With these features, you can be sure that your signal transmission will be smooth and reliable.

What We Like
Excellent connectivity
Physical foaming flame-retardant
Good weather resistance
High frequency and low transmission loss
Soft and lightweight
#TOP 7

MOOKEERF RG213 Coaxial Cable

RG213-UHF-JJ-2FT
Black
MOOKEERF RG213 Coaxial Cable Cover
MOOKEERF CB Coax Cable - RG213 Coaxial Cable UHF Male to Male 2FT Low Loss RG-213 UHF Cable CB Antenna Cable for Ham Radio/VHF Radio/SWR Meter/Antenna Analyzer

The MOOKEERF Coaxial Cable is designed for optimal performance in various radio applications. Its construction features a bare copper inner conductor and a copper braid outer conductor, ensuring superior conductivity and signal protection. This cable is perfect for long-distance use, with minimal signal loss at high frequencies, making it ideal for CB and ham radio enthusiasts. Additionally, the heat shrink tube helps secure the connectors, preventing disconnections during use. With a durable, waterproof design, this cable can withstand harsh outdoor conditions, providing reliability for all your radio needs.

What We Like
High conductivity
Low signal loss
Secure connectors
Waterproof design
#TOP 8

Bolton400 30ft N-Male to N-Male Coax Cable

BT512464
Black
Bolton400 30ft N-Male to N-Male Coax Cable Cover
Bolton400 50-ohm N-Male to N-Male Black Coax Cable - Low Loss Coaxial LMR400 Spec (30ft N-Male to N-Male)

The Bolton400 Coax Cable by Bolton Technical is a 30ft N-Male to N-Male cable designed for 50 Ohm RF systems like cell phone boosters and WiFi repeaters. With ultra-low loss LMR400 specification, it minimizes signal strength loss, ensuring seamless transfer. Its pro-grade quality with CL3 rating and triple shielding allows for up to 300 volts, perfect for commercial applications. Compatible with all carriers and devices, it supports long cellular signal runs for various carriers and devices. Additionally, it comes with unparalleled support, including lifetime technical assistance, a 30-day money-back guarantee, and a year of warranty.

What We Like
Ultra-low loss
Pro-grade quality
Compatible with all carriers
#TOP 9

YOTENKO SMA Male to Female RG58 Coaxial Cable 25FT

K0004-N
SMA Cable
25ft
YOTENKO SMA Male to Female RG58 Coaxial Cable 25FT Cover
YOTENKO SMA Male to Female RG58 Coaxial Cable 25FT SMA Antenna Extension Cable Low Loss Relocation Cable (NOT for TV, WiFi)

Upgrade your antenna connections with the YOTENKO Coaxial Cable. This 25FT cable features a larger center conductor and double shielding, providing better signal retention compared to other cables. It is compatible with various devices, including WiFi antennas, radios, routers, GPS navigation systems, and more. With its long cable run capability, high power application support, and superior performance, this coaxial cable is perfect for users who need reliable and efficient connectivity. Whether you're using it for wireless networking, surveillance systems, or vehicle applications, the YOTENKO Coaxial Cable ensures a stable and strong signal for all your needs.

What We Like
Better signal retention
Wide compatibility
Long cable run capability
#TOP 10

POBADY PL 259 Cable Jumper

POBADY
VCA128
Black
12"/30CM
POBADY PL 259 Cable Jumper Cover
POBADY PL 259 Cable Jumper UHF Male PL-259 to UHF Male PL-259 Right Angle Low Loss Digital Coax Cable RG58 12"/30CM for Walkie Talkie HAM & CB Radio SWR Meter Antenna Analyzer

The POBADY Cable Jumper is a versatile digital coax cable designed for use with Two Way Radios, Walkie Talkies, and CB Radios. With its UHF Male PL-259 connectors and RG58 cable, this jumper provides a low loss connection that ensures optimal signal transmission. The right angle connector allows for easy installation in tight spaces. With a length of 12 inches, it offers flexibility in positioning your equipment. Whether you're a HAM radio enthusiast or a professional using an SWR meter or antenna analyzer, this cable is a reliable choice. Plus, the option to customize the length according to your requirements adds to its convenience.

What We Like
Versatile
Low loss
Right angle connector
Buying Guide Image

Frequently Asked Questions (FAQs)

1. Which coaxial cable has the least amount of signal loss?

Series 11 coaxial cable has the least amount of signal loss over length, but it is bulkier, harder to install, and relatively more expensive compared to Series 6 coaxial cables. Series 6 is the most commonly used size due to its excellent balance of price, size, handling, and signal loss.

2. Which coaxial cable is best for digital TV?

For digital TV signals, RG-6 coaxial cable is better suited compared to RG-59. RG-59 is the industry standard cable, but RG-6 offers better performance for digital video signals.

3. What is the best length for digital coaxial cable?

To minimize signal reflection, it is recommended to use a digital coaxial cable of at least 1.5 meters in length for typical audiophile equipment.

4. Which is better RG6 or RG11?

RG6 coaxial cable is commonly used for satellite, cable, and antenna connections, while RG11 is better suited for long-distance coaxial connections like coax TV, satellite, and CCTV cables. If you have a connection over a long distance, it is preferable to use RG11 coaxial cable.

5. How much signal does RG11 loss per 100 ft?

The Wilson RG11 75 Ohm black coaxial cable, terminated with F-Male connectors, has approximately 1-2dB of additional loss per 100 feet of cable.

6. Does the length of coaxial cable affect the signal?

Yes, the longer the coaxial cable, the more signal loss occurs over long distances. Thicker cables have lower loss compared to thinner cables, making them more suitable for long cable runs.

7. Does a longer coaxial cable slow down the Internet?

No, a longer coaxial cable does not slow down the Internet. In fact, it can be leveraged to improve the Internet connection. MoCA adapters, like HT-EM4, can enhance Wi-Fi connectivity throughout your home using coaxial cables.

Editor's Notes

During our low loss digital coaxial cable research, we found 24 low loss digital coaxial cable products and shortlisted 10 quality products. We collected and analyzed 36,416 customer reviews through our big data system to write the low loss digital coaxial cables list. We found that most customers choose low loss digital coaxial cables with an average price of $14.48.

The low loss digital coaxial cables are available for purchase. We have researched hundreds of brands and picked the top brands of low loss digital coaxial cables, including exgoofit, Superbat, RFAdapter, uxcell, MOOKEERF. The seller of top 1 product has received honest feedback from 551 consumers with an average rating of 4.8.

Written by
Jerry Franklin Avatar

Jerry Franklin's persistent curiosity and research inspire a love of writing how technical things work and help him build a wealth of knowledge in computer equipment and other electronic tools. He has always enjoyed great pleasure in taking all things apart and researching how to put them together again since his childhood.