Skip to consent manager Skip to main content Skip to search Skip to category navigation Skip to footer
Antenna Cable Configurator | RF-240, Low Loss, Weatherproof | Custom Made

If you want to get the maximum out of your connection, our RF-240 coaxial antenna cable is the right choice. This high-performance coaxial cable is perfect as a powerful antenna cable for applications up to 6 GHz. Whether as a Wi-Fi antenna cable for 2.4 GHz and 5 GHz networks or as a high-quality feed line for your 5G or 4G antenna. Customize your cable now in the configurator.


Highlights

  • High-end antenna cable: Extremely low attenuation due to a solid inner conductor – optimized for frequencies up to 6 GHz.
  • For 5G and LTE, 2.4 and 5 GHz Wi-Fi: Perfect as an LTE or 5G antenna cable or for modern dual-band Wi-Fi, where standard cables lose too much signal.
  • Maximum range: Due to low attenuation, it can be used as a long antenna cable to bring the signal from the roof to the router without loss.
  • Solid copper core: Ensures best conductivity (Note: The RF-240 antenna cable is therefore stiffer than the flexible H-155 antenna cable).
  • Custom assembly: We manufacture your cable with centimeter precision using the connectors of your choice (SMA, N, RP-SMA, TNC, etc.).

Unsure which connectors you need? Feel free to ask us... we know our stuff!

Cable length
1. Cable end
2. Cable end
Connection assembly
Production Time
from 12,49 €
incl. 19% VAT , plus shipping costs
Available immediately
Delivery time: 1 - 3 Workdays (DE - int. shipments may differ)

Your High-Performance Antenna Cable for 5G, LTE, and WiFi

With high frequencies and long distances, every detail counts. The RF-240 was developed to transmit signals with minimal loss. It is your best option if you are looking for a high-performance 4G / 5G antenna cable or need to extend your Wi-Fi antenna cable.

Why this cable for 5G, 4G and WiFi?
The higher the frequency (e.g., 5 GHz Wi-Fi or 3.6 GHz for 5G), the more standard cables "swallow" the signal. The RF-240 counteracts this: Thanks to its solid inner conductor (1.42 mm Solid Copper), it conducts signals significantly better than flexible stranded cables.

Honest advice: Due to the solid core, this antenna cable is slightly stiffer and has a larger bending radius (50 mm) than our H-155. In return, you get maximum performance at the antenna connector.

Configurator: Your Antenna Cable Made to Measure
Whether N-plug for the outdoor antenna or SMA for the router: Simply select your desired length and the appropriate connectors above. We manufacture your cable precisely by hand in our workshop.

Need help choosing the right connector?
Don't know exactly which connector fits your 5G router or Access Point? That's completely normal with so many designations! Simply contact us before ordering. We are happy to help you find the right antenna cable with the matching connectors.

Important Note on Right of Withdrawal:
Please note that this antenna cable is manufactured specifically according to your specifications (length & connectors). Therefore, this item is excluded from the statutory right of withdrawal/return.



Technical Data

Product Type: Antenna Cable (High Performance)
Cable Type: RF-240 Coaxial Cable
Application: 5G, 5 GHz Wi-Fi, LTE, LoRaWAN (up to 6 GHz)
Impedance: 50 Ohm
Attenuation (approx.): 0.24 dB/m @ 900 MHz (GSM/LoRa)
0.35 dB/m @ 1800 MHz (4G)
0.41 dB/m @ 2400 MHz (WiFi 2.4 GHz)
0.66 dB/m @ 5800 MHz (WiFi 5 GHz / 5G)
Inner Conductor: 1.42 mm Copper Wire (Solid)
Capacitance: 80 pF/m
Insulation: 3.81 mm PE
Outer Jacket: PVC Black (UV-stable, weatherproof)
Outer Diameter: 6.1 mm
Bending Radius: 50 mm


Scope of Delivery

1x RF-240 Antenna Cable (custom assembled according to your selection)

Manufacturer information: Name: JARFT
Homepage: https://www.jarft.eu/
Responsible person: Name: DAJB Hamburg GmbH
Street name: Von-Bargen-Straße 34
Postal code, City: 22041 , Hamburg
Country: Deutschland
E-Mail: hallo@dajb-hamburg.de

5/5
(32)

5 Stars
32
4 Stars
3 Stars
2 Stars
1 Star

All reviews

Share your experiences with other customers!

Antenna cable - Good workmanship
5 from 5

I'm very satisfied with the antenna cable – the connectors are perfectly attached. Fast delivery, would gladly order again!

Harald W. | 06.06.2021
As always: First-class product, perfectly crafted
5 from 5

As always: First-class product, perfectly crafted

Hermann B. | 08.08.2021
Evaluation
5 from 5

Fast and good quality

Rainer D. | 21.11.2021
The hotline was convincing.
5 from 5

Thanks to the helpful staff on the hotline, I naturally got the right combination.

If you have any questions, please contact the hotline and they will be happy to help. Thank you.

Rolf-Eckard W. | 19.12.2021
high-tensile, low-loss cable for 13 cm including connectors
5 from 5

Top quality product, fast delivery, friendly and efficient service.

Michael D. | 16.02.2022
Great product
5 from 5

I'm very satisfied with the antenna cable – the connectors are perfectly attached. Fast delivery, would gladly order again!

Ludwig W. | 09.05.2022
Everything great ????
5 from 5

Very fast shipping and top quality!

Moritz K. | 09.05.2022
Simply superb!
5 from 5

Everything was as quick and reliable as always.

Günter K. | 12.03.2023
Minimal loss, well processed
5 from 5

Since I have a relatively long distance to bridge between the antenna and the router, I inevitably had to use an 11-meter cable. Experience has shown that this results in quite a bit of signal loss, but I'm surprised how little it is with this particular cable. The antenna still receives and transmits a very good signal in combination with this cable!

Bernd R. | 08.06.2023
RF-240 SMA male to RP-SMA female
5 from 5

Everything is wonderful and configured as desired; the cable does what it's supposed to!

Hannes F. | 07.07.2023
Reviews marked as "Verified purchase" were written by customers who verifiably purchased the item from this online shop.
Entries 1 – 10 of 32
Loading ...