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Proxicast Ultra Low Profile MIMO 3G / 4G / LTE Omni-Directional Screw-Mount Antenna for Verizon, AT&T, Sprint (and Others) Modems & Routers with SMA External Antenna Jacks

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Key Features

  • VANDAL RESISTANT - Perfect for Kiosks, Vending Machines, Control Panels, NEMA Enclosures, Ceilings and Covert Installations - Water Tight - No Exposed Cabling

  • WORKS on Verizon, AT&T, T-Mobile, Telus, Bell Canada, Rogers, DigiCel and all 3G 4G LTE xLTE AWS GSM Cellular Broadband Services

  • COMPATIBLE WITH MIMO Routers, Modems & Gateways from CalAmp, Cisco, Cradlepoint, Digi, MoFi, Netgear, Novatel, Pepwave, Sierra, SureCall, weBoost, Wilson, ZTE and many others

  • LOW PROFILE - 0.6 inches High x 3.2 inches Diameter - SMA Male Connector with 6.5 ft Coax Cable

  • DUAL ANTENNA MIMO DESIGN - Improves Performance - 2.5 dBi Omnidirectional Gain


This extremely low profile (< 0.6 inches tall) fixed mount omni-directional antenna provides up to 2.5 dBi of gain and works on all 3G & 4G cellular frequency bands worldwide (all CDMA, GSM, WCDMA/UMTS and LTE carriers).

Permanently mounts via a 1/2 in. (12 mm) hole with locking internal nut. Resists vandalism with no exposed coax cable. Includes 6.5 ft of low-loss coax fed through center mounting post. IP67 waterproof.

Designed for M2M applications such as vending machines, meter housings, equipment sheds, or other locations requiring an inconspicuous low-profile external antenna. Can also be vehicle mounted for buses, vans, trucks or other mobile installations.

Dual integrated SMA male plug connectors mate with SMA female jacks on MIMO capable modems, routers, etc.

This antenna is also available for Wi-Fi frequencies.  See ANT-132-S02.


Application Examples


Vending Machines

Kiosks & ATMs

Machine Control Panels


Vending Machines 

  • Inventory Levels
  • Machine Status
  • Advertising Updates
  • Price Changes

Kiosks & ATMs 

  • Bank Machines
  • Self Service Kiosks
  • Digital Signage
  • Alarm Systems

Machine Control Panels 

  • PLC's
  • NEMA Enclosures
  • Weather Stations
  • Meters & Pump Houses


  • 4G Cameras
  • NVR / DVR
  • Covert Installations
  • Law Enforcement
Pro Tips

For Best Results

  • Orient antenna vertically
  • Mount through a horizontal metal surface at least 8 inches in diameter
  • Do not use a Y cable to connect 2 antenna leads to 1 modem port
  • Do not extend coax cables
  • Fully tighten coax connectors to modem antenna ports
  • Stand 3+ feet away from antenna when testing
  • Maximize signal Quality (SINR, RSRQ) not signal Strength (RSSI, RSRP, bars)
ANT-122-S02 Specifications
Electrical Properties
Frequency Range 698~960 / 1710~2700 MHz
Impedance 50 ohms
Peak Gain 2.5 dBi
Radiation Omni
Polarization Linear
Max input power 50 W
Ground Plane 8 inch (20 cm) diameter min. 
Mechanical Properties

Radome: UV stabilized ABS plastic

Connector: Brass with Nickel plating

Adhesive Pad: Urethane Foam

RoHS compliant

Connector 2x SMA Male on 6 ft (2m) low-loss RG174 coax cable
Mounting Screw mounted via a 1/2 in. (12 mm) hole with locking internal nut
Operating Temp. -40°C to +85°C
Height Radome: 0.6 inches (15 mm) above mounting surface

Radome: 3.2 inches (81.3 mm)

Weight 4.3 oz (122 g)
Environmental Rating

IP67 (waterproof)


SKU: ANT-122-S02

UPC: 617237751225