

📡 Boost your signal, not your worries — stay connected like a pro!
The Bolton400 Cable is a 50-foot, professional-grade LMR400 equivalent coaxial cable designed for ultra low signal loss in 50 Ohm RF systems. Featuring patented triple shielding and N-Male connectors on both ends, it supports all major North American carriers and devices, making it ideal for home or commercial signal boosting applications. CL3 rated and capable of handling up to 300 volts, it ensures reliable, high-quality signal transmission with lifetime technical support and a 1-year warranty.






| ASIN | B07YBJRBW7 |
| Best Sellers Rank | #178,678 in Electronics ( See Top 100 in Electronics ) #817 in Coaxial Cables |
| Item model number | BT512464 |
| Manufacturer | Bolton Technical |
| Package Dimensions | 34.29 x 34.29 x 4.57 cm; 1.25 kg |
A**Y
I've been an amateur radio operator for 45 years and I know that if you are operating on UHF you need LMR400 coax. I operate a UHF digital repeater for DMR radio and I wanted to make sure the best coax feedline to run to the top of my 50 ft tower. After looking at all the radio sources I could find I came across the listing on Amazon.ca. This is the best price I could find for LMR400.
T**Y
These are great low loss cables with solid 75 Ω "N" connectors!
M**R
Excellent antenna cable. Works great for my radio installation.
J**.
The coax is working out exactly what I was looking for… very good Transfer from Antenna to Radio.
J**N
Works great for my cb base station! I wish I would have bought a longer cable.
Trustpilot
2 weeks ago
2 weeks ago