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📡 Extend your signal, not your worries!
The XRDS-RF 50ft SMA Male to Female Coax Extension Cable features a premium KMR240 low-loss solid copper core with double shielding and a waterproof PVC jacket. Designed for professional-grade signal integrity, it supports frequencies up to 18 GHz and ensures secure, durable connections for 3G/4G/5G/LTE, WiFi, ADS-B, and ham radio applications. Engineered for both indoor and outdoor use, this cable delivers reliable, high-performance RF transmission with minimal signal degradation.





| ASIN | B09DCQMPPG |
| Brand Name | XRDS -RF |
| Cable Type | Coaxial |
| Color | black |
| Compatible Devices | Network system, ADS-B receiver, Wifi router, Radio transmitters, Signal booster, WLAN antenna, 3G 4G LTE Antenna, GPS FPV devices |
| Connector Gender | Male-to-Female |
| Connector Type | Coaxial |
| Customer Package Type | sealed anti-static bag |
| Customer Reviews | 4.6 4.6 out of 5 stars (351) |
| Ethernet Cable Category | Cat 5e |
| Frequency | 18 GHz |
| Indoor Outdoor Usage | Outdoor |
| Item Shape | Round |
| Manufacturer | XRDS -RF |
| Model | KMR-240 |
| Model Name | XRDS -RF |
| Number of Items | 1 |
| Number of Pins | 2 |
| Other Special Features of the Product | Braided |
| Outer Material | Polyvinyl Chloride (PVC) |
| Recommended Uses For Product | water |
| UPC | 609755090900 |
| Unit Count | 1 Count |
M**L
So much recommended Cable
Thanks 🙏 for this 5 Star cable
M**.
J’utilise les câbles pour me permettre de mettre mes antennes de radio contre ma fenêtre. Aucune perte de signal. Très bon achat
M**Z
Better than I expected, it is a very good quality product, it looks very robust and it’s feeding well 10/10
H**R
My purpose was to purchase an antenna to extend a 2-button remote's range of my 25-year old LiftMaster® Formula One™ garage door opener. Unfortunately, the cable included with the new antenna was only 10 feet long. (Amazon item #B0CRDMHWSK) So I needed a 5 foot "extension" cable with the c-o-r-r-e-c-t "HIGH frequency" "LOW noise", weather-resistant cable properties, to mount the antenna OUTSIDE of my garage, to achieve the BEST results. (see photos). This extension worked PERFECTLY!! The signal was NOT affected by LED, fluorescent, nor conventional lighting interference inside the garage ... and I tested with all the lighting turned on - individually, and all lights at the same time. Would buy again!
J**N
No problems so far. This works great for ham radio antenna experimentation. I build my own antennas and this works great with a NanoVNA for low loss in the feed line. This coax lets me optimize the lowest SWR on my antenna designs.
D**.
I'm using this for my Meshstatic kit and it works great! Very low loss cable and very well made! It is a bit stiff but that's to be expected since it has a solid copper core. I'll be ordering more of this for longer antenna runs. I might even switch to this for my HT's. If you need LOW LOSS coax then this is it!
Trustpilot
1 week ago
1 day ago