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Coax Connectors Adapters

Coax Connectors Adapters

We stock coax cable connectors and screw adapters and connector converters. Find crimp-on and screw on coax cable connectors and adapter. We stock FME, N Type, SMA, TNC & others.

Connector Gender - Male or Female?

For coax cable used in cellular antennas and booster systems, coax connector gender is many times different than nuts & bolts. Since coax cable has 2 strings of wire (the shield and the core), gender is determined by the middle (core) wire. If you look at a connector and it has a pin in the middle, it's a male. If the connector has a hole in the middle, it's a female. Well, except for Reverse Polarity (see below).

  • Pin in Middle - Male
  • Hole in Middle - Female

The coax connector on the left is an SMA Male connector. Note the pin in the middle.Coax Connectors

Reverse Polarity Connectors

To confuse things further, Reverse Polarity (RP) connectors are typically used for Wireless LAN (WiFi 2.4/5 GHZ) antennas & systems. The middle pin is the "reverse" of the connectors used in cellular systems. They will have the treading (inside or outside) the same however the pin / hole will be reversed. For example, a regular SMA Male Connector with have a pin in the middle and threads on the inside. A Reverse Polarity (RP) SMA Male will have the same threads on the inside but will have a hole in the middle. See pictures below.

Here is a link to pictures of common coax connectors.

Coax Connectors

  • SMA Female / N Female Bulkhead Adapter SMA Female / N Female Bulkhead Adapter
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    SMA Female / N Female Bulkhead Adapter

    AlternativeWireless.com

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    SMA Female / N Female Bulkhead Adapter Bulkhead adapter with SMA Female type connector on one end and an N Type Female Connector on the other. Connector 1: SMA Female Connector 2: N Female Length: 1-1/2 in. Fits holes 5/8 in. to 3/4 in...
    SKU:
    ACSMAFNFBULK
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  • SMA Female / SMA Female Bulkhead Adapter
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    SMA Female / SMA Female Bulkhead Adapter

    AlternativeWireless.com

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    SMA Female Bulkhead Adapter Bulkhead adapter with SMA Female type connector on each end. Connector 1: SMA Female Connector 2: SMA Female Length: 7/8 in. Fits holes 1/4 in. to 3/8 in. Diameter Threaded Bulkhead Length: 5/16 in. Dielectric:...
    SKU:
    ACSMAFBH
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  • SMA Male / SMA Female Adapter [RIght Angle]

    AW SMA Male / SMA Female Adapter [RIght Angle]

    AlternativeWireless.com

    SMA Male to SMA Female Screw On Adapter - Right Angle. SMA Male / SMA Female Right Antle Dielectric: Teflon Pin Plating: Gold Body Plating: Nickel  WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
    SKU:
    ACRSA3402
    Availability:
    Out Of Stock
    Short Description:
    Right Angle Adapter with SMA Male on one End and SMA Female on the other.
  • SMA Female / TS-9 Connecter
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    SMA Female / TS-9 Connecter

    AlternativeWireless.com

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    Threaded connector with SMA Female on one end and TS-9 connector on the other. Use this adapter to connect an antenna cable with SMA Male connector to devices (such has hotspots, Jetpacks, MiFi device) that have a TS-9 type port. 
    SKU:
    ACTS9SMAF
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  • SMA Female / SMA RP (Reverse Polarity) Male Adapter
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    Tactacam Reveal X SMA Adapter - SMA Fem/SMA Reverse Polarity (RP) Male

    AlternativeWireless.com

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    Antenna Adapter For The Tactacam Reveal X Camera This adapter enables you connect an antenna with an SMA Male connector to your Tactacam Reveal X camera. The Reveal X has a Reverse Polarity (RP) SMA Female connector. Most cellular antennas have regular...
    SKU:
    AC461570RX
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  • N Female / SMA RP (Reverse Polarity) Male Adapter
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    N Female / SMA RP (Reverse Polarity) Male Adapter

    AlternativeWireless.com

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    This screw-on adapter has an Reverse Polarity (RP) SMA Male connector on one end and a N Female connector on the other end. Features SMA Reverse Polarity (RP) Male - Has Threads on the Inside and Hole in the Middle N Female - Large Connector...
    SKU:
    AC454551
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  • SMA Female / SMA RP (Reverse Polarity) Male Adapter
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    SMA Female / SMA RP (Reverse Polarity) Male Adapter

    AlternativeWireless.com

    Contact Us $7.99
    This screw-on adapter has an Reverse Polarity (RP) SMA Male connector on one end and a SMA Male (Standard Polarity) connector on the other end. Features SMA Reverse Polarity (RP) Male - Has threads on the inside and hole in the middle SMA...
    SKU:
    AC461570
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  • N Female To N Female Bulkhead Adapter Threaded N Female To N Female Bulkhead Adapter
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    Threaded N Female To N Female Bulkhead Adapter

    AlternativeWireless.com

    Contact Us $9.99
    N Female / N Female Bulkhead Adapter. Perfect for installations requiring a wall or box penetration. Nickel plated body with gold plated contacts. Specifications Orientation Straight Impedance (Ohms) 50 Adapter Side 1 N-Type Side 1 Gender Jack Adapter...
    SKU:
    AC172124
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  • Wilson SMA Male / F Female Adapter 971165
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    AW SMA Male / F Female Adapter - Threaded

    AlternativeWireless.com

    Contact Us $8.99
    Screw On Adapter has SMA Male connector on one side and F Female connector on the other. This screw on adapter is commonly used to connect cell phone signal booster system components. Connects Coax Cable with an SMA Female connector to a cable with an F...
    SKU:
    AC971165
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  • Wilson 971132 N Male - SMA Male Adapter
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    Threaded N Male - SMA Male Adapter

    AlternativeWireless.com

    MSRP: $8.99
    Contact Us $7.99
    Threaded SMA Male to N Male Adapter. Screw on adapter has an SMA Male connector on one end and an N Male connector on the other. The adapter converts an SMA Female into an N Male connector or an N Female connector into an SMA Male connector...
    SKU:
    AC971132
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    MSRP: $8.99
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  • FME Female To SMA Male Coax Adapter
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    Threaded FME Female To SMA Male Coax Adapter

    AlternativeWireless.com

    Contact Us $7.95
    Screw on Coax cable adapter with FME Female on one end and SMA Male on the other. Changes an FME Male connector into an SMA Male connector or an SMA Female connector into an FME Female. Common Use: Attach an external antenna adapter with an FME Male...
    SKU:
    AC161
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  • Wilson 971157 N Female - SMA Female Adapter
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    Threaded N Female - SMA Female Adapter - 971157

    AlternativeWireless.com

    MSRP: $11.99
    Contact Us $8.99
    Threaded SMA Female - N Female Connector Adapter. Converts SMA Male connector to a N Female or an N Male to SMA Female. WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
    SKU:
    AC971157
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    In Stock. Usually Ships Within 24 Hours
    MSRP: $11.99
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