JARFT

JARFT 2.4 / 5GHz WiFi Omni Antenna | 3/5dBi, IP65, RP-SMA, M2M

With a strong performance gain of 5 dBi in the 5 GHz band and 3 dBi in the 2.4 GHz band, this Antenna delivers a signal upgrade you'll immediately feel. The JARFT CA-2458-02 is an extremely robust, weatherproof WiFi Outdoor Antenna for vehicles, IoT applications, and M2M communication, designed for continuous use in harsh conditions. Thanks to its IP65-certified construction and vandal-resistant screw mounting, it's the perfect choice for public terminals, motorhomes, or industrial Enclosures.


This Dual-Band Omni-Directional Antenna supports all common WiFi standards from 802.11a/b/g/n to ac and WiFi 6. The omnidirectional 360° radiation ensures reliable coverage in all directions, without you having to precisely align the antenna. Connection is made via a common RP-SMA connector on a high-quality Low-Loss Cable, available in various lengths.


Highlights

  • Extremely Robust & Weatherproof (IP65): Ideal for outdoor use on vehicles, vending machines, or Enclosures thanks to its dust-tight and jet-water protected design.
  • Strong Dual-Band Signal: Flexibly use the 2.4 GHz band for range and the 5 GHz band for high-speed data transmission with up to 5 dBi gain.
  • Secure Screw Mounting: The fixed M12 through-hole mounting with lock nut and rubber seal effectively protects against vandalism and theft.
  • Optimized for M2M & IoT: Perfect for networking decentralized devices, sensors, and controls where a reliable connection is crucial.
  • Compact & Discreet Design: At just 8 cm high, the antenna seamlessly integrates into any setup without drawing attention.

Do you have any questions about the JARFT CA-2458-02? Then just ask us!


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Built for Eternity: Your IP65 M2M Antenna for All Weather

No more shaky connections in rain or dust. The JARFT CA-2458-02 is consistently designed for durability and reliability. Its housing, made of robust, UV-resistant plastic, is IP65 certified, making it completely dust-tight and impervious to jet water. The fixed through-hole mounting via a sturdy M12 thread with a lock nut not only ensures rock-solid hold but also makes it extremely resistant to vandalism. An integrated rubber lip additionally seals the mounting hole – perfect as a weatherproof WiFi Outdoor Antenna for vehicles, control cabinets, or outdoor terminals.


Dual-Band Power: Maximum Flexibility for Your WiFi Project

Why choose one frequency band when you can have both? This Antenna is a true Dual-Band Omni-Directional Antenna and operates confidently in both the long-range 2.4 GHz Network (with 3 dBi gain) and the fast, less crowded 5 GHz Network (with a strong 5 dBi gain). This prepares you for all applications – from IoT sensors that need to cover long distances to data-intensive video streams. It supports all common IEEE 802.11 standards (a/b/g/n/ac) and is therefore also ideally suited for modern WiFi 6 (ax) devices.


The Smart Choice for IoT and Machine-to-Machine Communication

This antenna was specifically developed for the requirements of M2M (Machine-to-Machine) and the Internet of Things (IoT). Its omnidirectional 360° characteristic is ideal for networking decentralized devices where precise alignment to a WiFi Access Point is impractical or impossible. Whether on vending machines, in vehicle fleets, or on industrial sensors – this robust M2M Antenna ensures stable and reliable data communication that simply works. The compact design, with a height of only 8 cm, allows for discreet installation.


Easy Installation for a Permanently Stable Connection

Installation is very simple but requires drilling a hole in the mounting surface. Once mounted, you connect the antenna to your device via the high-quality CLF100 Low-Loss Cable. The RP-SMA connector is a common standard for many WiFi Routers, IoT gateways, and plug-in cards. Please ensure that your device has an RP-SMA jack with a pin in the center for the connector to fit. Thanks to the fixed installation, constantly re-aligning shaky stick Antennas is a thing of the past.


Strengths & Notes at a Glance

  • Pro: Extremely robust and weatherproof construction (IP65, screw mounting) protects against weather and vandalism.
  • Pro: Flexible Dual-Band for 2.4 GHz and 5 GHz ensures maximum compatibility and performance.
  • Pro: Specifically designed for reliable M2M and IoT applications.
  • Pro: High performance gain of up to 5 dBi in a very compact and discreet form.
  • Note: Fixed installation requires drilling and is therefore unsuitable for temporary use.
  • Note: As an omnidirectional antenna, it is not optimized for point-to-point connections over long distances.

Specifications & Features

Manufacturer:JARFT
HAN / MPN:CA-2458-02
EAN:4251028604213
Antenna Type:Omnidirectional (Omni) Dual-Band Antenna
Frequency Range 1:2.400 - 2.500 GHz
Frequency Range 2:5.150 - 5.875 GHz
Performance Gain (Gain) @ 2.4 GHz:3 dBi
Performance Gain (Gain) @ 5 GHz:5 dBi
Supported WiFi Standards:IEEE 802.11a/b/g/n/ac, WiFi 6 (ax)
Impedance:50 Ohm
Polarization:Linear, Vertical
Horizontal Radiation:360°
VSWR:≤ 2.0:1
Maximum Input Power:1 W
Protection Class:IP65 (dust-tight, protected against jet water)
Mounting Type:Fixed Through-Hole Mounting (Screw Mounting)
Thread:M12 plastic thread with lock nut
Thread Length:approx. 2.5 cm
Connector:RP-SMA (Male / Plug)
Cable Type:CLF100 (Low Loss)
Cable Length:Optionally 30 cm or 150 cm
Color:Optionally Black or White
Material:Weather- and UV-resistant plastic
Operating Temperature:-30°C to +75°C
Height:approx. 80 mm
Diameter:approx. 48 mm
Weight:approx. 85 g


Scope of Delivery

1 x JARFT CA-2458-02 2.4 / 5 GHz WiFi Omni-Directional Antenna (in selected color and cable length)

Frequently Asked Questions (FAQ)

Can I simply screw this antenna onto my WiFi Router at home?

Sure, you can, if your WiFi Router has detachable Antennas with an RP-SMA connector. But remember: this antenna is designed for permanent mounting. You'd need to drill a hole in an Enclosures. For quick swaps at your desk, classic stick Antennas are often more practical for you.


What does 'M2M' mean and why is this antenna ideal for it?

'M2M' stands for 'Machine-to-Machine', which means direct communication between devices – think vending machines, vehicles, or industrial sensors. This Antenna is built precisely for that: its extremely robust, permanently mountable, and weatherproof design gives your devices a super stable WiFi connection, even in the toughest everyday conditions. It's perfect as an M2M / IoT Antennas - LTE, 5G, WiFi.


Does the antenna improve WiFi reception in my motorhome?

Absolutely! Simply mount it on the roof of your motorhome and connect it to your WiFi Router inside. You'll see how it receives external WiFi signals, for example from a campsite hotspot, much stronger and more stably than your devices' small Antennas. Thanks to IP65 protection, it's completely weatherproof, making it ideal for Yacht / Camper / Motorhome use.


What do the 3 dBi and 5 dBi gain really do for me?

A whole lot! That's a really solid boost for your signal. A rule of thumb is: 3 dBi more already means a doubling of power. Compared to a weak standard Antenna, you'll get a noticeably more stable connection and more range, especially in the 5 GHz Components band, where it provides you with a full 5 dBi gain.


Do I have to align the antenna in a complicated way?

Not at all, that's the ingenious thing about this Omni-Directional Antennas! It picks up signals from all directions (360°). You just need to mount it vertically to get perfect coverage. You can completely save yourself the hassle of aiming at a transmission mast.


What is an RP-SMA connector and will it fit my device?

RP-SMA is a special Antenna connector. The trick is: the plug (male) has a hole here and the jack (female) has the pin – exactly the opposite of a normal SMA. Just look at the Coaxial Connectors on your device: Do you see a small pin in the middle of the jack? Then this Antenna, with its RP-SMA plug, is exactly the right one for you!


Manufacturer information: Name: JARFT
Homepage: https://www.jarft.eu/
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Share your experiences with other customers!

Excellent antenna of high quality!
5 from 5

We've been using these antennas for a long time and have never had any problems; the screw connection and reception are flawless. The antenna makes a high-quality impression!

Philipp W. | 08.04.2025 | Verified purchase
Super Antenne in hoher Qualität!
5 from 5

Wir verwenden die Antennen schon seit langem und hatten noch nie Probleme; Schraubverbindung und Empfang tadellos. Antenne macht hochwertigen Eindruck!

Philipp W. | 08.04.2025 | Verified purchase
Reviews marked as "Verified purchase" were written by customers who verifiably purchased the item from this online shop.