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)
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Free returns are available for the shipping address you chose. You can return the item for any reason in new and unused condition: no shipping charges
Learn more about free returns.- Go to your orders and start the return
- Select the return method
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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
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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
Proxicast Low Profile Screw Mount 4G/5G MIMO Omni Antenna #ANT-121-M22
Key Features
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Vandal Resistant
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Weatherproof
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Inconspicuous
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Universal Compatiblity
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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
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Vending MachinesMonitor your fleet of vending machines for:
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ATMs & KiosksPush updates to and collect remote data from:
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Machine Control PanelsPerform remote diagnostics, maintenance and data collection on:
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Emergency VehiclesKeep first responders connected to the Internet:
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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)
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) | Recommendations | dummy | dummy | dummy | dummy | |
Try again! Added to Cart | Try again! Added to Cart | Try again! Added to Cart | Try again! Added to Cart | Try again! Added to Cart | Try again! Added to Cart | |
Price | -10% $89.95$89.95 List: $99.95 | $299.00$299.00 | -31% $239.99$239.99 List: $349.99 | -8% $54.99$54.99 Typical: $59.99 | $259.95$259.95 | $99.99$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 |
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Product information
Product Dimensions | 120 x 1.9 x 3.2 inches |
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Item Weight | 6.2 ounces |
Manufacturer | Proxicast |
ASIN | B07DF9XK5Y |
Country of Origin | China |
Item model number | ant-121-M22 |
Customer Reviews |
4.1 out of 5 stars |
Best Sellers Rank | #37 in Computer Networking Antennas |
Is Discontinued By Manufacturer | No |
Date First Available | August 21, 2018 |
Warranty & Support
Feedback
Product guides and documents
Customer reviews
Customer Reviews, including Product Star Ratings help customers to learn more about the product and decide whether it is the right product for them.
To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyzed reviews to verify trustworthiness.
Learn more how customers reviews work on AmazonCustomers 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
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
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
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
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
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
Reviews with images
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Top reviews
Top reviews from the United States
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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
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
Reviewed in the United States on August 12, 2023
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.
Reviewed in the United States on January 4, 2024
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.
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.
Reviewed in the United States on January 12, 2023
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.
Top reviews from other countries
Sorry ,but when you pay extra for the same model ,because you were promised a closer shipping date , that is not acceptable.
After reviewing more comments ,it also appears to be an overpriced low quality product.
All in all I will get it slower but better quality.