SMA Extension cable: 2-inch, 3-in, 4-in, 5", 6-in, 8", 10-in, 1ft, 14-in, 16-inch

Antenna Cable - SMA Male To SMA Female:

• One end has an SMA-male, and the other has an SMA-female connector.
• See other length options for this SMA extension cable.
• The length refers to the cable length between the connectors (not including the connectors).

At Data Alliance, we use high-quality soldered terminations of SMA connectors with soldering. This ensures a low-loss connection, meaning you get a strong, reliable signal with minimal disruptions.

The cable is double-shielded, low-loss, flexible/easily bendable, and coaxed with a black jacket. The double-shielding is a significant factor in the higher quality of this cable, which translates into lower loss/better performance. It is rated for outdoor use and suitable for indoor use.

Our antenna cable comes in two thickness options, both of which are double-shielded. This means you can choose the one that best suits your needs, whether you're looking for a cable that's more flexible or one that offers better signal loss performance.

• The LMR-100-equivalent cable type is equivalent to or better than LMR100: It has the same signal loss per meter and flexibility as LMR100 and less attenuation (signal loss) than RG174 and RG178. The higher quality of the cable translates into lower loss/better performance. The cable is equivalent to LMR-100 in thickness. The recommended tightest continuous bend radius is 1.1 inches (28mm).
• The LMR-200-equivalent cable type is equivalent or better than LMR200: It has the same or better signal-loss-per-meter and flexibility as LMR200 and less attenuation (signal loss) than RG58.
• Comparison of attenuation (signal loss) of LMR-100 and LMR-200.

The temperature range for the operational use of these cable assemblies is as follows:

• Cables with 100-series coax: -22 F ~ +185 F (-30 C ~ +85 C)
• Cables with 200-series coax: -31 F ~ +203 F (-35 C ~ +95 C)

SMA female connector includes a bulkhead nut and washer for mounting and weatherproofing the connector/port:

• This can be used to mount the connector (and thus the cable) on the wall of a network enclosure (to weatherproof the cable connection) or on a case, panel, or Printed Circuit Board (PCB).
• Weatherproofing: Seal the hole where the female connector is mounted by placing an O-ring between the enclosure's wall and the bulkhead nut and washer on the female connector.
• Our cables with SMA and RP-SMA female connectors have bulkhead mount hardware.
• Our standard SMA-female connector (threaded part) is 3/8 inches long. We have a more extended option: 14.5mm, which is available. The longer 14.5mm option has an O-ring embedded in the flange to waterproof the port where the cable enters a network enclosure.

SMA-male has a pin inside the connector body

SMA Gender Determination: Key Point

• SMA gender is counter-intuitive: Please observe the picture & note it is correct.
• The gender refers to the pins inside the threads. SMA male has threads on the inside.

SMA connector Features and Key Information, including dimensions and material composition.

Compatibility with wireless applications:

Engineered for versatility, our SMA extension cables cover a full frequency range of 0GHz to 18GHz, maintain low broadband VSWR, and ensure 50 Ohm impedance matching—supporting a wide array of wireless applications. These include WiFi systems at 2.4GHz and 8GHz, like Wi-Fi HaLow 802.11AH, 802.11AX, 802.11AC, 802.11N, 802.11G, 802.11B, and 802.11A. They also accommodate cellular standards such as LTE / 4G, GSM / 3G, and WiMax for both data and voice communication. Perfect for IoT and M2M integrations, these cables handle Bluetooth, ZigBee, WiFi HaLow, RFID, LoRa, LTE-m, and NB-IoT, WiFi 6, WiFi 6E. All our antenna cables and adapters with SMA-male connectors, including these extension cables, are compatible with Helium miners across Europe—Bobcat miners, Sensecap miners, and all Helium LongFi devices included.

ROHS 3 & REACH: Compliant with the RoHS & REACH restrictions on lead content, other heavy metals, and toxins.

RELATED PRODUCTS:

• See other SMA Extension Cable options: Male-Female with variations of straight and right-angle connectors.
• SMA Adapters
• SMA Male to male cables