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Proxicast Ultra Low Profile MIMO 4G / LTE Omni-Directional 2.5 dBi Puck Magnetic / Adhesive Mount Antenna for AT&T Nighthawk M1 / M5, Velocity 2, MF985, Verizon Jetpack 8800L and other TS9 Devices

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Key Features

  • WORKS ON ANY CELLULAR NETWORK (3G / 4G / LTE / GSM) such as Verizon, AT&T, Sprint, T-Mobile and more. This is *NOT* a TV antenna
  • COMPATIBLE with any Broadband Router or Modem with TS9 Antenna Jacks. Fits many Netgear, Novatel, Sierra, Huawei, ZTE and other brand USB Modems, Mi-Fi's & Hotspots
  • DUAL ANTENNA MIMO Design Improves Performance - Flexible Magnetic & Adhesive Mounting Options
  • 2.5 dBi OMNIDIRECTIONAL GAIN - Similar to standard 6" tall antennas
  • SUPER THIN - 0.6 inches High x 3.15 inches Diameter - TS9 Male Connectors with 10 ft Coax Pigtail - Perfect for Kiosks, Vending Machines, Control Panels, Ceilings and Covert Installations


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).

Includes 3M adhesive pad and strong internal magnet for flexible mounting options. IP67 waterproof.

Similar in gain to antennas often included with cellular modems, this antenna is designed for M2M applications such as vending machines, meter housings, equipment sheds, or other locations requiring an inconspicuous low-profile external antenna that can be placed in a more favorable location. Can also be vehicle mounted for buses, vans, trucks or other mobile installations.

Dual integrated TS9 male plug connectors mate with TS9 female jacks on MIMO capable modems, hotspots, routers, etc.  Also available with SMA male plugs (see part # ANT-122-M01).

Note to Nighthawk M1 users: The M1 router has 4x4 internal MIMO antennas but only 2x2 MIMO external antenna jacks; you may not experience improved performance with external antennas unless your signal strength is very low.

This antenna performs best when installed on a horizontal metal surface of at least 8x8 inches.


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

Emergency Vehicles 

  • Police / Fire
  • Ambulance / EMS
  • Hazmat
  • Command & Control
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-121-M09 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 TS9 Male on 10 ft (3m) low-loss RG174 coax cable
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 oz (112 g)
Environmental Rating

IP67 (waterproof)


SKU: ANT-122-M09

UPC: 617237751737