does this require batteries? Can I extend a wall coaxial cable wirelessly to the cable box so I don't have to run unsightly wire?

No need battery .Extendsion cable is a good idea !

Does this work with MHF4 connector?

sorry it can not .it works with ipex 1 .

I receive my order yesterday no instructions how and where do I mount these to extend my signal do they plug-in to the coax cable or where ?

The antenna can connector to your router directly ,is your router has a SMA FEMALE JACK ?? The cable is a auxiliary tool,it can help you connetcor to the ipx.ufl connector and ebeing a extension cable !

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2.4GHz 2dBi WiFi Antenna SMA Male with U.FL IPX Pigtail 2-Pack | 2.4GHz 2dBi WiFi/Bluetooth antenna for router, AP, Mini PCIe & IoT; SMA Male + U.FL IPX to SMA Female pigtail 15cm, 2-pack

Product ID: 71853477

Details

Antenna
2.4G WIFI
Brand
CENXIFJUDZ
Color
Black
Impedance
50 Ohms
Manufacturer
Kevin Chen
Maximum Range
2000 Meters

📏Compact 5cm antenna length for sleek setups

📶2.4GHz frequency for universal WiFi compatibility

🔌SMA Male connector + 15cm U.FL to SMA pigtail cable

12493CFA

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Sold byAmazon SenegalDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

📡 Elevate your WiFi game—because buffering is so last decade!

PLUG PLAY POWER - SMA Male connectors with included U.FL to SMA cables make installation seamless on routers, adapters, and access points.
SLEEK DISCREET DESIGN - Compact 5cm antennas fit perfectly in any professional or home office environment without clutter.
UNIVERSAL COMPATIBILITY - Works flawlessly with popular brands like D-Link, Linksys, and any device with SMA connectors.
OMNI DIRECTIONAL COVERAGE - 360° signal reception means no dead zones—stay connected in every corner of your space.
BOOST YOUR SIGNAL BOOST YOUR STATUS - 2-3dBi gain ensures stronger, more reliable WiFi connections wherever you work or play.

This pack of two 2.4GHz WiFi antennas features 2-3dBi gain and SMA Male connectors with 15cm U.FL to SMA pigtail cables, delivering enhanced wireless range and omni-directional coverage. Compact and compatible with a wide range of routers, adapters, and access points, these antennas are designed to upgrade your network environment with minimal effort.

Specifications

ASIN	B07D1Z3W7T
Antenna	2.4G WIFI ANTENNA
AntennaDescription	2.4G WIFI ANTENNA
Best Sellers Rank	#175 in Computer Networking Antennas
Brand	CENXIFJUDZ
Color	Black
Customer Reviews	4.5 out of 5 stars 96 Reviews
Impedance	50 Ohms
Item Dimensions L x W x H	0.67"L x 0.31"W x 1.97"H
Item Weight	0.02 Kilograms
Manufacturer	Kevin Chen
Maximum Range	2000 Meters
Mfr Part Number	8541545833
Model Number	8541545833
Number of Channels	2
Number of Items	2
UPC	726853503351
Unit Count	2.0 Count

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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12493CFA

Duties & taxes included

In stock

Sold byAmazon SenegalDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Senegal.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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