To see product details, add this item to your cart. You can always remove it later.
FREE Returns
Added to

Sorry, there was a problem.

There was an error retrieving your Wish Lists. Please try again.

Sorry, there was a problem.

List unavailable.

Proxicast Vandal Resistant 2x2 MIMO Low Profile 4G/5G Omni-Directional Screw Mount Antenna - 10 ft Coax Leads - for Cisco, Cradlepoint, Digi, Pepwave, Sierra Wireless and Others (ANT-121-M22)

4.1 4.1 out of 5 stars 177 ratings

To see product details, add this item to your cart. You can always remove it later.
FREE Returns
2 Lead MIMO

Purchase options and add-ons

Antenna Vandal Resistant Low Profile 4G/LTE Omni Screw Mount MIMO Antenna
Brand Proxicast
Color 2 Lead MIMO
Number of Channels 2
Impedance 50 Ohm
Maximum Range 10 Feet
Product Dimensions 1.9"L x 1.9"W x 3.2"H

About this item

  • LOW PROFILE ~ 3 inches Tall with 3-4 dBi Gain -- Omni-directional MIMO -- Indoor/Outdoor Use
  • 2 SMA MALE CONNECTORS on 10 ft Coax Leads / Vandal Resistant Materials & Design
  • 2 IDENTICAL ISOLATED OMNIDIRECTIONAL ANTENNA ELEMENTS Cover all Sub-6 (FR1) 4G & 5G Wireless Frequency Bands (600-6000 MHz) in a Compact Enclosure
  • WORKS ON ALL NORTH AMERICAN & Worldwide 4G/LTE & 5G Cellular Networks such as AT&T, T-Mobile, Verizon, US Cellular, Bell Canada, Rogers, Telus, Digicel, Moviestar, Telcel, and others
  • COMPATIBLE WITH 2X2 MIMO Routers & Modems from Cisco, Cradlepoint, Digi, MoFi, Peplink, Robustel, Telktonika, KuWFi, Yeacomm, InHand, Linovision and others. Some models may require connection adapters.

Additional Details

Verified by Transparency
The brand applies a unique Transparency code to each item. We verify this code before shipping. You can verify this code using the Amazon Shopping app to confirm it comes from the brand and view additional product details.
Verified by Transparency
Each item has a unique code that we verify before shipping. Learn more
Small Business
Shop products from small business brands sold in Amazon’s store. Discover more about the small businesses partnering with Amazon and Amazon’s commitment to empowering them.

Small Business
This product is from a small business brand. Support small. Learn more
Serve a springtime stunner
Get ready for Easter Learn more

Frequently bought together

$89.95
Get it as soon as Monday, Mar 25
In Stock
Sold by Proxicast and ships from Amazon Fulfillment.
+
$7.39 ($3.70/Count)
Get it as soon as Monday, Mar 25
In Stock
Sold by OneLinkMore Tech and ships from Amazon Fulfillment.
Total price:
To see our price, add these items to your cart.
Details
Added to Cart
These items are shipped from and sold by different sellers.
Choose items to buy together.

Important information

Legal Disclaimer

Proxicast brand products are sold only by Proxicast LLC. Other sellers claiming to offer our products are selling used, grey market or counterfeit goods. Proxicast's warranty applies only to products sold by Proxicast unless otherwise noted. All Proxicast product images, descriptions, specifications and documents contained in this listing are Copyright (c) Proxicast, LLC and may not be used without permission.


Product Description

Factory

Proxicast Low Profile Screw Mount 4G/5G MIMO Omni Antenna #ANT-121-M22

Key Features

Vandal Resistant

Weatherproof

Inconspicuous

4G 5G CBRS FirstNat OnGo

Vandal Resistant

  • High Impact ABS Radome
  • Thick Mounting Post
  • Not Removable from Outside
  • No Exposed Coax Cabling

Weatherproof

  • Water & Dust Proof
  • IP67 Rated
  • Adhesive Rubber Gasket between Antenna and Mounting Surface

Inconspicuous

  • 3 Inches Tall
  • Simple Geometric Shape
  • Omnidirectional Coverage
  • Paintable to Blend into Surroundings

Universal Compatiblity

  • Any MIMO Capable 4G/5G Device with 2 SMA Jacks
  • Any 4G/5G, FirstNet or CBRS Network
  • AT&T, T-Mobile, Verizon
  • Bell, Rogers, Telus

Vending Machine

Proxicast Vandal Resistant 2x2 MIMO Low Profile 4G/5G Omni-Directional Screw Mount Antenna

This low profile (~3 inches tall) fixed mount omni-directional antenna is a solution for today's state-of-the-art multi-antenna wireless systems (5G & 4G/LTE). It offers 3 to 4 dBi of gain and support for all 4G/5G cellular frequency bands on AT&T, Verizon, T-Mobile, Bell, Rogers, Telus and other carriers worldwide.

Permanently mounts via a 1/2 in. (12 mm) hole. Resists vandalism with no exposed coax cable, high impact ABS radome shell and an thick threaded mounting post. Includes two 10 ft strands of paired low-loss LMR 100 coax fed through the center mounting post. Includes an "L" bracket for optional wall mounting. Completely waterproof (IP67).

Integrated SMA male plug connectors mate with SMA female jacks found on most cellular modems and routers. The single lead version of this antenna is part # ANT-121-002 and the 4x4 MIMO version is ANT-121-M44

* For optimum performance this antenna should be mounted on a flat, horizontal metal surface at least 8 inches in diameter.

Technical Specifications

Frequency Range 600-6000 MHz - all 4G & 5G Sub-6 (FR1) Bands
Peak Gain 3-4 dBi frequency dependent
Impedance 50 Ohm
VSWR < 2.0:1
Polarization Vertical
Connector 2x SMA Male
Coax Length 10 ft (3m) low-loss LMR100 coax
Mounting Screw mounted via a 1/2 in. (12 mm) hole with M12x1 internal nut; optional wall bracket included
Ground Plane Min 8 inch diameter metal surface
Dimensions Height 3.2 in (82 mm); Diameter 1.9 in (48 mm)
Weight 6.2 oz (176 g)
Materials UV stabilized ABS plastic (black) + Nickel-plated brass
Operating Temperature -40°C to +70°C
Full Specification Sheet Download PDF under the Product Guides and Documents section of this listing
Model Number ANT-121-M22

Application Examples

Vending Machines

ATM Kiosk

Machine Controls

Ambulance

Vending Machines

Monitor your fleet of vending machines for:

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

ATMs & Kiosks

Push updates to and collect remote data from:

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

Machine Control Panels

Perform remote diagnostics, maintenance and data collection on:

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

Emergency Vehicles

Keep first responders connected to the Internet:

  • 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)

Proxicast Logo

Compare with similar items

This Item
Proxicast Vandal Resistant 2x2 MIMO Low Profile 4G/5G Omni-Directional Screw Mount Antenna - 10 ft Coax Leads - for Cisco, Cradlepoint, Digi, Pepwave, Sierra Wireless and Others (ANT-121-M22)
Proxicast Vandal Resistant 2x2 MIMO Low Profile 4G/5G Omni-Directional Screw Mount Antenna - 10 ft Coax Leads - for Cisco, Cradlepoint, Digi, Pepwave, Sierra Wireless and Others (ANT-121-M22)
Recommendations
Peplink Mobility 42G, 7-in-1 5G Ready Cellular and Wi-Fi Antenna System with GPS receiver, IP68, SMA, 6.5ft/2m, Black | ANT-MB-42G-S-B-6
dummy
Waveform 2x2 MIMO Log Periodic Outdoor Antenna Kit | for T-Mobile, AT&T, & Verizon 4G LTE & 5G Cellular Modems, Routers, Gateways & Hotspots | Kit w/ 30ft RS240 SMA Cable, U.FL & TS9 Adapters
dummy
NETGEAR Omnidirectional MIMO Antenna (600451) - Boosts Performance of Internal Antennas, Compatible with M5 (MR5200) & M6 (MR6150) Hotspot Routers, Includes 2 TS-9 and 2 SMA Connectors
dummy
Proxicast 5-in-1 Pro-Grade Low-Profile 2x2 MIMO 4G/5G + Wi-Fi + GPS Screw Mount Combination Vehicle Antenna Compatible with Cradlepoint, Digi, Peplink and Other Modems/Routers (Gibraltar ANT-510-221)
dummy
Waveform 2x2 MIMO Panel Antenna | 4G and 5G Compatible Modem, Router, Gateway and Hotspot Antenna Kit | Compatible with AT&T, Verizon, and T-Mobile Home Internet | Antenna Only
Details
Added to Cart
Details
Added to Cart
Details
Added to Cart
Details
Added to Cart
Details
Added to Cart
Details
Added to Cart
Price-10% $89.95
List:$99.95
$299.00-31% $239.99
List:$349.99
-8% $54.99
Typical:$59.99
$259.95$99.99
Delivery
Get it as soon as Monday, Mar 25
Get it as soon as Monday, Mar 25
Get it as soon as Monday, Mar 25
Get it as soon as Monday, Mar 25
Get it as soon as Monday, Mar 25
Get it as soon as Monday, Mar 25
Customer Ratings
Tech Support
4.2
4.3
4.6
3.9
4.7
WiFi signal
4.2
4.0
4.6
4.2
3.9
Easy to install
5.0
5.0
4.3
4.7
Stability
4.6
4.0
4.4
Sold By
Proxicast
Amazon.com
WaveformCom
Amazon.com
Proxicast
WaveformCom
number of channels
2
2
5
1
maximum range
10 feet
6.5 feet
3 meters
impedance
50 ohm
50 ohm
50 ohm
antenna description
Vandal Resistant Low Profile 4G/LTE Omni Screw Mount MIMO Antenna
Radio
Radio
Low-Profile 2x2 MIMO 4G/5G + Wi-Fi + GPS 5-in-1 Vehicle Antenna
Radio

Looking for specific info?

Product information

Warranty & Support

Product Warranty: For warranty information about this product, please click here

Feedback

Proxicast Vandal Resistant 2x2 MIMO Low Profile 4G/5G Omni-Directional Screw Mount Antenna - 10 ft Coax Leads - for Cisco, Cradlepoint, Digi, Pepwave, Sierra Wireless and Others (ANT-121-M22)


Found a lower price? Let us know. Although we can't match every price reported, we'll use your feedback to ensure that our prices remain competitive.

Where did you see a lower price?

URL:
Price: ($)
Shipping cost: ($)
Date of the price:
/
/

Store name:
City:
State:
Price: ($)
Date of the price:
/
/


Please sign in to provide feedback.

Product guides and documents

Customer reviews

4.1 out of 5 stars
4.1 out of 5
177 global ratings

Customers say

Customers like the quality and connectivity of the antenna. For example, they mention it's excellent, holds up great in the weather and has not failed to connect once. That said, opinions are mixed on performance and value.

AI-generated from the text of customer reviews

6 customers mention6 positive0 negative

Customers are satisfied with the quality of the antenna. They mention that it has excellent quality, the connectors seem quality, and it holds up great in the weather. Some mount it out doors and it has a solid link all weekend.

"...The Proxicast ANT-121-M22 appears to be well made and it does improve cellular reception...." Read more

"Used the antenna on our race car for video streaming. Solid link all weekend with our NetGear NightHawk using ATT LTE...." Read more

"...this antenna so that i could mount it out doors and its held up great in the weather...." Read more

"Looks to be made well and it’s low profile and I checked my signal before connection and it kept it at 4 bars so better then inside the rv without..." Read more

3 customers mention3 positive0 negative

Customers are satisfied with the connectivity of the antenna. They mention that it maintains a connection and has not failed to connect once.

"...Since I've upgraded to this new antenna my hotspot has not disconnected me once!..." Read more

"...does an awesome job at increasing the signal strength and maintaining a connection. Very pleased." Read more

"...It blew away my expectations. It's not failed to connect one time. I'm very happy with it." Read more

3 customers mention3 positive0 negative

Customers find the installation process of the antenna to be easy.

"...Download speeds from 8-12 MBPS. Really easy install and a great antenna for 4-g signal." Read more

"...There were easy to install and have worked great." Read more

"...Working well so far. Easy to install." Read more

20 customers mention12 positive8 negative

Customers have mixed opinions about the performance of the antenna. Some mention that it works great and increases signal and speed, while others say that it doesn't improve signal or data speeds at all. Some customers also mention that the antenna lowered the wifi signal.

"...I got a full signal, and the speed and ping are excellent...." Read more

"...Results were disappointing and worse than the basic unit stock antennas...." Read more

"...always at 4 bars (occasionally 3 for whatever reason) and the speeds came up nicely as a result...." Read more

"I used this antenna with an At&t nighthawk and I found very little gain...." Read more

18 customers mention12 positive6 negative

Customers are mixed about the value of the antenna. Some mention it does an awesome job at increasing the signal strength and maintaining a connection. It's a great antenna for 4G signal, and it does improve cellular reception. However, others say that it's disappointing and worse than the basic unit stock antennas. Speed and signal quality didn't improve much, and was a total waste of money.

"...I got a full signal, and the speed and ping are excellent...." Read more

"Mounted atop my RV coupled with a MoFi router. Speed and signal quality didn't improve much but it was worth a shot for under $100." Read more

"...The Proxicast ANT-121-M22 appears to be well made and it does improve cellular reception...." Read more

"...Able to push 5+ mbps upstream all weekend. Good enough for pretty consistent 720P30...." Read more

Works great!  Need companion connectors for most applications.
5 Stars
Works great! Need companion connectors for most applications.
I used to get disconnected while playing video games in my semi truck over the road. Since I've upgraded to this new antenna my hotspot has not disconnected me once! I haven't mounted it, it's just laying on some cloth in an overhead storage compartment.I haven't been back to Georgia yet which is where the worst 4g-5g reception I've ever had is. So I don't know if it can mitigate the poor reception there. But I have high hopes given the performance increase I have thus far seen.See pic for the type of assembly that you may need to do. It's not for the faint of heart or those with fumbling fingers.
Thank you for your feedback
Sorry, there was an error
Sorry we couldn't load the review

Top reviews from the United States

Reviewed in the United States on March 9, 2023
Color: 2 Lead MIMOVerified Purchase
Customer image
5.0 out of 5 stars good
Reviewed in the United States on March 9, 2023
I live in the basement and use the Huawei Pro 2 router
I used to put the router adjacent to the window, which is at ground level, in order to get the best signal, and it was between 2 to 3 for the 4G and 5G
After I bought this antenna and I also bought connectors, I replaced the internal antenna of the router and disconnected them completely, and connected this antenna to the motherboard of the router. I got a full signal, and the speed and ping are excellent.

Knowing that I wrote a previous post saying that it did not improve anything for me, and I think that the problem was with the connectors that I bought in the past, and they were bad
Images in this review
Customer image Customer image Customer image Customer image Customer image Customer image Customer image Customer image Customer image
Customer imageCustomer imageCustomer imageCustomer imageCustomer imageCustomer imageCustomer imageCustomer imageCustomer image
3 people found this helpful
Report
Reviewed in the United States on August 12, 2023
Color: 2 Lead MIMOVerified Purchase
Customer image
4.0 out of 5 stars Proxicast 2x2 MIMO Omni-Directional Screw Mount Antenna
Reviewed in the United States on August 12, 2023
I use a Netgear MR1100 Mobile Hotspot Router. In some areas of poor cellular reception, I wanted an external antenna. The Proxicast ANT-121-M22 appears to be well made and it does improve cellular reception. My only issue is that the hardware nut used to secure the screw mount did not meet my expectation. My thought is that the supplied nut and lockwasher are cut to facilitate installation over the antenna cable. I replaced the supplied nut and lockwasher with a standard M12x1.0 nut. See the attached photo. Which nut would you choose to secure the antenna to a moving vehicle?
Images in this review
Customer image
Customer image
One person found this helpful
Report
Reviewed in the United States on January 4, 2024
Color: 2 Lead MIMOVerified Purchase
Customer image
5.0 out of 5 stars Works great! Need companion connectors for most applications.
Reviewed in the United States on January 4, 2024
I used to get disconnected while playing video games in my semi truck over the road. Since I've upgraded to this new antenna my hotspot has not disconnected me once! I haven't mounted it, it's just laying on some cloth in an overhead storage compartment.

I haven't been back to Georgia yet which is where the worst 4g-5g reception I've ever had is. So I don't know if it can mitigate the poor reception there. But I have high hopes given the performance increase I have thus far seen.

See pic for the type of assembly that you may need to do. It's not for the faint of heart or those with fumbling fingers.
Images in this review
Customer image
Customer image
Reviewed in the United States on May 12, 2019
Color: 2 Lead MIMOVerified PurchaseEarly Reviewer Rewards(What's this?)
2 people found this helpful
Report
Reviewed in the United States on May 28, 2020
Color: 2 Lead MIMOVerified Purchase
2 people found this helpful
Report
Reviewed in the United States on January 16, 2020
Color: 2 Lead MIMOVerified Purchase
9 people found this helpful
Report
Reviewed in the United States on January 12, 2023
Color: 4 Lead MIMOVerified Purchase
Customer image
1.0 out of 5 stars Disappointing performance on ANT-121-M44
Reviewed in the United States on January 12, 2023
Ran multiple tests on item connected to T-Mobile Arcadyan KVD21 via DHT Electronics 2PCS 20CM SMA Female to U.FL IPX IPEX WiFi Cable. Results were disappointing and worse than the basic unit stock antennas.
Your 5g Wifi, location and specific needs may provide different results.
Ping = average 147ms vs 60ms stock
Download = 43gbps vs 80 stock
Upload = .9gbps vs 10 stock
20 speed tests run for each configuration, through Ookla Speedtest App on Samsung Galaxy S21 plus. Same day and time of day, Unit rebooted between each configuration. Unusual highs and lows were kept and averaged in data sample.
Two Nelawya 4G LTE/5G Sub-6 Antenna, Wide Band 8dbi 600-3980Mhz connected to D and M ports for $10 greatly out preformed the ANT-121-M44 and slightly improved stock results.
Waveform 2x2 MIMO Panel Antenna for $99 connected to D and M seemed to out preform both, however, this unit is directional and testing was done at a different time and location on the road in my RV.
My current configuration at home = T-Mobile Arcadyan KVD21, Two Nelawya 4G LTE/5G Sub-6 on D & M, Two 4G LTE/5G/CBRS 7dBi Magnetic Base Wide-Band Antenna Compatible with MOFI 5500/4500 ($20) on M1 & M2 providing consistent results. T-Mobile N41 Band, SINR -3, RSRP -113, RSRQ -8. 62ms ping, 82.6 down, 14.1 up, 12.5 jitter. A little better than stock but with moveable antenna the is much less reliance on unit placement.
Images in this review
Customer image
Customer image
5 people found this helpful
Report
Reviewed in the United States on November 20, 2017
Color: 1 Lead SISOVerified PurchaseEarly Reviewer Rewards(What's this?)
3 people found this helpful
Report

Top reviews from other countries

Mike Egg
5.0 out of 5 stars Solid construction and signal!
Reviewed in Canada on March 21, 2023
Color: 2 Lead MIMOVerified Purchase
Zachary Iles
3.0 out of 5 stars Expensive
Reviewed in Canada on December 6, 2023
Color: 2 Lead MIMOVerified Purchase
Richard Marier
1.0 out of 5 stars Seller dont respect delivery schedule .
Reviewed in Canada on September 4, 2022
Color: 2 Lead MIMOVerified Purchase