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wifi antenna
Specifications:
Frequency Range: DC up to 6GHz (VSWR: 1,3 max at 0,1~3GHz; VSWR: 1,4 max at 3~6GHz) ( option: 1,2Ghz 2,4Ghz 3Ghz 6Ghz 8Ghz 12Ghz 18G)
Contact Resistance: 20m ohm max (Signal) and 10m ohm max(Ground)
Withstand Voltage: AC 200V
Insulation Resistance: 500M ohm Min/DC 100V density, and ultra small size connector for Note Book PC, Smart Mobile phone, GPS module cable, GSM module cablem WLAN 2,4GHz module cable, WLAN 5,8Ghz module cable, Digital apploance……
IPEX MHF4 RF Microwave Coaxial Antenna
Note! Don't work on MINI PCIE module slot (please look the Picture)
Features:
Support: 4G / 3G / 2,4G / 5G
Compatible with: IPEX MHF4 Antenna Slot
SMT type coaxial receptacle and Mating plug cable connector
Small form factor and low profile 1,2mm Max Mating Height
Applicable cable: 0,81mm RF coaxial cable
High productivity: Easy cable termination by “i-Fit” without soldering
Application Technology: IEEE802,11 ax/ac/a/b/g/n, WiMax, Zigbee, Bluetooth Wireless
Length: one：42cm（16,53inches） another：47cm（18,50inches)
Quick Tips About Using U,FL/MHF4
Connect
Caring for your U,FL/MHF4 connector is all about keeping that shiny electrical contact
pristine and contacting! Grime, oxidation, and mountain dew will increase the impedance
to/from the antenna and will reduce range, Bent contacts won't let any of the electric
pixies through at all and those "it works if I hold it just right" problems are definitely the
worst to debug!
1, Inspect the antenna receptacles on the module; don't use if deformed or damaged,
wifi antenna
2, If possible, acquire or 3D print an installation tool, If using a tool; follow the instructions found with the tool,
3, For manual installation, align the connectors so they are perpendicular,Attempting to
engage connectors at an angle damages both connectors
4, Press the antenna wire connector straight down onto the module receptacle, You should hear an audible click and mechanical snap when a proper connection is made
wifi antenna
When connecting the parts of the U,FL/MHF4, first make sure your finger is relatively clean, To avoid putting pressure on the connection, pinch the cable one or two cm from the end and try to align it so that the female connector rests evenly across the surface of the male connector, You can then lightly put your finger on top of the stacked connectors
if it feels like your elementary school's old see-saw then try again, you want this to be stable, Also be sure that the two connectors are centered on one another left-to-right and up-to-down when you look at the connector from above the board
wifi antenna
If everything is good to go, use the very center of your finger to press firmly down - you'll feel a satisfying "lock sensation" as the datasheet puts it! (P,S I had to move my finger off to the side so that you could see the connector in there, but you should really make an effort to push down right in the center of the connector)
Note
MHF4 connector is a tough nut to crack, especially for first-time users, It has to be dead center and 90 degrees straight down to be pushed in with a tiny bit of force, Easy does it,
Yes, it's a bit scary (just like first time riding a bicycle,)
Do not ever think to try using a slightly tilted angle to wiggle it in, That will probably hurt the connector alignment itself
WARNING, Don't pull the MHF4 connector out once installed, That part is even harder (90 degrees is the golden rule) and can potentially damage the socket on the motherboard
F1racer
Reviewed in the United States on March 5, 2025
affordable, reasonably priced, and it works just fine
ClassicGMR
Reviewed in the United States on August 13, 2024
I installed these antenna in a mini pc for the entertainment center. Less profile showing the better. Since it is all internal there’s no antenna sticking up out of the back of the pc anymore.I haven’t seen any signal loss since switching to these so they work great as far as I can tell. My speed tests are the same as they were before.Definitely worth the money for a SFF build to keep it streamlined.
Cliente de
Reviewed in Mexico on June 8, 2024
Compré este artículo para remplazar las antenas de una mini PC (Peladn HA-4) y funcionan excelente, alcanzó velocidades de hasta 450mbps y el funcionamiento del Bluetooth ahora es estable, las compré para una Intel AX200. Desafortunadamente tuvieron que quedar fuera del case pero no afecta su funcionamiento
John Russell
Reviewed in the United Kingdom on March 11, 2024
I bought these as they were recommended for an internal AX411 Wireless Card I had fitted on to a motherboard. I forgot to order antenna for it at the time so it didn't pick up Wi-Fi very well until I fitted these. The connectors are extremely tiny on the Wireless card and Antenna and it took ages and a lot of effort to fit them together. In the end only one stayed on and I fed the antenna wire away from the motherboard and secured it in place within the case. Wi-Fi works fine.
R. Roye
Reviewed in the United States on December 16, 2024
I needed this to put wifi/bluetooth into a desktop that did not come with it. I wasn't even able to get the plugs to stay in the 3 wifi/bluetooth cards I tried. I have no idea how well the antennas work, since if they can't connect, they can't work at all. I'm only sorry I didn't get around to trying to install them before the return window closed. Throwing them into the recycling bin.
JCRC
Reviewed in Canada on September 2, 2023
Works ok not sure if the 5G speed not being as fast as expected because of the anthena or because of the wifi card
mobilelawyer
Reviewed in the United States on June 14, 2022
I had this antenna installed10 minutes after I assembled the materials. Yes, it was tedious getting the tiny connectors to snap in place, but with a magnifying glass and my daughter holding the card while I squeezed each connector, I was able to make both connections. Be sure to install each wire at a right angle to your card connector. My card was an Intel 9560. I was installing it and this antenna inside a Lenovo M920Q Tiny computer. I attached the two leads first before slipping the card in the M.2 slot, and then ran one lead to the front and the other to the back of the case, using two-sided tape to attach each antenna paddle to the case components. Everything seems to be working, but I may experiment with moving the paddles around some to improve reception.
The Mighty O
Reviewed in the United Kingdom on February 6, 2022
Thinking I'd ordered the ones with the screw on antenna, these turned up.I was a little dismayed at first, but no point sulking.Fitting is incredibly fiddly, the connections are tiny and the aerials hair thin.The first one clicked in, phew! The second one bent, expletives ensued, then 'pop' it went in.Carefully threaded through my case, bit o' blu tack, and getting steady 1Gbps from two rooms away.They're fragile but they work, and work well.
JR
Reviewed in France on November 15, 2022
Après 4 mois passés à me dire que leur portée n'était pas terrible, je viens de comprendre pourquoi. Je les ai placées à l'intérieur d'une mini-tour, pour éviter les antennes visibles ; cage en métal qui bloquait 90% du signal ... Après les voir mises correctement, la portée est bonne.Concernant l'installation, les connecteurs sur la carte Intel sont minuscules et il faut être patient et prudent. Les cables étant rigides et très fin, pensez à orienter les connecteurs avant de les clipser.
Maseo
Reviewed in the United States on August 19, 2021
These work with the Intel AX200 and I can get speeds of up to 500mbps. The antennas themselves come in a nice little zip bag but the antennas do not have any adhesive on them, which is good for me as I can choose exactly how I want to mount the antennas in my system. However, these are quite tricky to install onto the adapter due to its tiny size. It's much smaller than even your fingernail so do take care when installing them so you don't damage the antenna/WiFi adapter. Don't try to keep forcing if it doesn't seem to fit. Take your time and align it well, once it's aligned, just press gently down and it will move into place.Other than that, this antenna works perfectly and range is good. Just what I needed for my thin-mini ITX build.
Dry_Heat
Reviewed in the United States on July 26, 2021
Installed an intel ax200 in HP Envy 13T. Went through two other antennae sets and a lot of frustration. I spent hours with two other sets of antennae and one AX200 chip all because I could not get those leads connected. I had written the project off when these arrived. I forgot I had ordered another different set. Both leads connected with ease. One I got in the first attempt, two attempts to connect the second. Fired up the machine and was immediately showing 2200mbps down/1900mbps up. So, yeah I definitely recommend these the connectors alone make it worthwhile, the bump in throughput made it a steal.
Rauelius
Reviewed in the United States on May 30, 2019
I picked up a Banana Pi M2 Zero (Raspberry Pi 3a+ performance, in the form factor of the Raspberry Pi Zero W). Before getting this antenna, I had to hold the Banana Pi M2 Zero in my hand with the Bluetooth controller in order to somewhat work, and forget about transferring ROMS via wireless.Once I installed this antenna, the 8BITDO controller worked flawlessly, I danced around the room with the controller and was able to through fireballs and hurricane kicks with the best of them. Also Wireless Network was insanely better, transferred PS1 games over with no issue.It looked big in the picture, but the size is much smaller, a perfect fit with the Banana Pi M2 Zero and the case I got for it.Great antenna, highly recommended.
Bill Burton
Reviewed in the United States on November 22, 2019
I am a retired electronic technician and was approached with a granddaughter in college who needed help repairing her HP laptop model # 15-ba079dx. The fan had stopped and this triggered a system halt error. She had dropped the laptop and fractured the corner frame sending fragments into and jamming the fan. In removing the fan and cleaning it, also repairing the screen hinge assembly I broke the delicate WIFI antenna wire. I checked Amazon for WIFI antennas with the microscopic RF connectors I needed and saw your HMF4 IPEX ANTENNAPair for very reasonable price. They came quickly and installed easily. Very happy with the WIFI signal strength and happy granddaughter.
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