Cellular External Antenna Port

4G-AC53U Dual-Band Wireless-AC750 LTE Modem Router includes 2 antenna ports to attach external cellular antennas. See below for different options for high gain and high performance indoor and outdoor antennas to improve the signal strength and indoor coverage.

Cellular Replacement Antenna

Select Replacement Cellular Antenna Asus 4G-AC53U
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Cellular External Antenna Kit

See below for the most popular LTE antenna kits to boost the signal of your 4G-AC53U Dual-Band Wireless-AC750 LTE Modem Router. These kits include cables, lightning protection, and all required pigtails/ adapters. If none of these pre-configured kits works for you, see below wizard to configure a custom kit.

Outdoor Directional Yagi Antenna Kits (RECOMMENDED)	with 20 ft Cable	with 50 ft Cable
12 dBi Directional Yagi Antenna kit for 698-2700 MHz operation. Slightly larger than Panel (dimensions: 35" x 9" x 2") but higher gain.	View More Stores	View Other Stores
Outdoor Directional Panel Antennas Kits	with 20 ft Cable	with 50 ft Cable
10 dBi Directional Panel Antenna kit for 698-2700 MHz operation. More compact than Yagi (dimensions: 26" x 13" x 5") but lower gain.	View Other Stores	View Other Stores
Outdoor Omnidirection Antenna Kits	with 20 ft Cable	with 50 ft Cable
9 dBi Omni-directional Antenna kit for 698-2700 MHz operation. ONLY recommended if have no dominant signal from specific direction.	View More Options	View More Options

For cellular signal improvement, use our tool selector below to Configure Custom External Cellular Antenna Kit:
Configure Antenna Kit

Cellular Antenna Port Pigtail and Connectors

4G-AC53U has 2 antenna port. (NOTE: A custom pigtail is defined for this device.)

Consider these common pigtails for your device:

	RFWCAB58SMMNF001 1 ft SMA-Male (SMA Plug) to N-Female (N Jack) Cable	$18.79 at Rfwel
	RFWCAB58RPSMNF001 RP-SMA-Male (RP SMA Plug) to N-Female (N Jack) Pigtail (1ft)	$19.95 at Rfwel
	RFWCAB58TNMNF001 1 ft RG-58 Cable with TNC Male to N-Female Connectors	$16.99 at Rfwel

Consider common adapters below to connect pigtail or device port to different cable options:

	RFWADPNFFMF N-Female (Jack) / FME-Female (Jack) Coax Adapter	$12.99 at Rfwel
	RFWADPNFRPSM N-Female to RPSMA-Male Coaxial Adapter	$12.95 at Rfwel
	RFWADPRPSMSMF RP-SMA Male to SMA-Female Adapter	$9.99 at Rfwel

Search other related adapters

Related Cellular Signal Booster Kits

• Find other signal booster kits for Asus devices.

. . . search other signal booster kits in the Device Antenna Kits category.

Wi-Fi External Antenna Port

4G-AC53U Dual-Band Wireless-AC750 LTE Modem Router is not listed as having an external Wi-Fi antenna port in the RFWEL Wireless Device Information Database. This may be either because the device really does not have an external antenna port or RFWEL Wireless Device Specialists have not confirmed the existence and utility of such ports. Please contact us for the latest updates or if you believe this device contains external antenna ports and you would like to learn more about compatible signal improvement solutions.