Huawei CPE PRO 3 5G H138 Router & Modification Services


33 in stock (can be backordered)

Huawei CPE PRO 3 5G H138 Router & Modification Services

SKU: MOD-SER-HUA-H138 Categories: ,


Huawei CPE PRO 3 5G H138 Router & modification Services

Purchasing options:

WIFI Modification – Converts the internal WIFI antennas for external antenna use providing you with 2x SMA WIFI antenna ports.

  • Router Options:
    • Without Modifications selected – Includes a new, unused unlocked router that will be unmodified.
    • With Modifications selected – Includes a new, unused unlocked router that will be modified to your selected modifications.
    • Send your router – Requires you to send us your router for modification.

Full Mod – Provides 6x 4G SMA ports and 2x 5G N77/N78/N79 SMA Ports.

Part Mod – Part Modification – provides 2x 5G N77/N78/N79 SMA Ports.

NOTE: Only purchase the Part Mod service if you have either:

  • (5G Router only) Damaged the factory external antenna ports while previously receiving 5G signal with an external antenna attached prior to damaging the ports.
  • (5G Router only) Does not have factory external antenna ports but are receiving 5G signal via internal antennas and wish to improve the 5G signal.

If either of the above, do not apply to you then please purchase the full modification.

Please Note – All modifications (4G/5G & WIFI) removes and replaces all internal antennas for SMA external antenna ports. The internal antennas will no longer function. The router will be reliant on the new SMA ports for connectivity.

Router Modification Service

This Purchasing option is used to purchase our fantastic, well known and loved router antenna modification service.

This requires you to send your router to use for modification.

Modification Service Process:

Once you have completed the checkout process, please dispatch your router to the address within you purchase receipt (received via email) and provide us with the tracking information via email.

More details about the modification:

  • Please look in our “FAQ” section for our more frequently asked questions.
  • For more information and what this modification can, do take a look at our  “Modification Info” page.
  • Download and read our “Modification User Manual” in the download tab below

More Tools & Information:

Need help getting up an running?. Don’t forget Router-Mods offer an onsite installation service. Click here for more information.

Download our advance guides for more in-dept details for everything you need to know for the perfect installation.

Don’t forget to take a look at our “installation prep” free guide.

If you have any further questions, please contact us.

Additional information

Weight 1.99 kg
Dimensions 10.3 × 10.3 × 22.5 cm
4G/5G Mod Type

Full Mod, Part Mod, No Mod


Yes, No


Send Us Your Router, Buy Router From Us

Router Features

Huawei 5G CPE Pro 3 H138-380

Buy the Huawei 5G CPE Pro 3 to enjoy superfast mobile broadband connectivity. Ideal for Office 5G or Home Office 5G connectivity the Huawei 5G CPE Pro 3 comes unlocked to all networks. With dual-band Wi-Fi 6 Plus and Gigabit ethernet ports you can make the most of the 5G connection from the Huawei 5G CPE Pro 3.

5G Dual Band Router, 1.8Gbps Downlink with AX Wi-Fi, Balong 5000 Chipset, Connects up to 64 Devices, for Ultra-Fast Connection.

**Please note this model does not have external antenna ports.**

Huawei 5G CPE Pro Specification

WiFi 6, compatible with 802.11b/g/n/a/ac/ax
Wireless Frequency Band: 2.4GHz & 5GHz, dual-band auto-selection
5 GHz 1201Mbps (theoretical value), 2.4GHz 574 Mbps (theoretical value)4groute

Applicable Network: 5G / LTE
Network Mode: NSA / SA
5G Transmission Rate: 3.6Gbps / 250Mbps (Theoretical value. The actual rate depends on the operator)
LTE Transmission Rate: 1.6Gbps / 150Mbps (Theoretical value. The actual rate depends on the operator)

1 x Gigabit WAN/LAN Ethernet port (RJ45)
1 x Gigabit LAN Ethernet port (RJ45)
1 x Telephone port (RJ11)

Built-in 5G / LTE primary and secondary antennas

1 x Nano-SIM card slot

Network Frequency Bands
5G: n1/n3/n5/n7/n8/n20/n28 (UL: 703~733MHz/DL: 758~788MHz)/n38/n40 (2300-2390MHz)/n41/n71/n77/n78/n79

LTE: B1/B3/B5/B7/B8/B18/B19/B20/B26/B28/B32/B34/B38/B39/B40(2300-2390 MHz)/B41/B42/B43

5G 4×4: n1/n3/n7/n38/n40/n41/n77/n78/n79
5G 2×2: n5/n8/n20/n28/n71
LTE 4×4: B1/B3/B7/B38/B39/B40/B41/B42/B43
LTE 2×2: B5/B8/B18/B19/B20/B26/B28/B32/B34

5G 2×2: n41/n77/n78/n79 (UL MIMO is supported only in SA mode.)

103 mm (Top edge length) x 103 mm (Bottom edge length) x 225 mm (Height)
Operating temp 0 °C ~ 40 °C, storage temperature: -20 °C ~ 70 °C
Weight: 915g excluding PSU

AC (input): 100V-240V 50Hz/60Hz
DC (output): 12V/2A

CE /RoHS/REACH/WEEE/Wi-Fi/ErP certification

Router Specifications

  • Compatible with 5G frequencies in NSA and SA mode (Non Stand alone and Stand Alone) in the bands n1 / 3/5/7/28 (703 – 733 MHz (UL) / 758 – 788 MHz (DL)) / 38 / 40 (2300-2390 MHz) / 41/77/78/79/80/84 and 4G in the bands B1 / 3/5/7/8/20/28/32/34/38/39/40 (2300- 2390 MHz) / 41/42/43
  • In 5G, downloading up to 1.8 Gbps and sending up to 250 mbps (depending on the operator’s network), DL MIMO 4×4: n1 / 3/7/38/40/41/77/78/79, 5G 2×2 MIMO; n5 / 8/20/28/71; UL MIMO 2×2: n38 / 41/77/78/79, DL / UL 256QAM
  • In 4G, Category 19 256 QAM download up to 1.6 Gbps and send up to 150 mbps (depending on the operator’s network), aggregation up to 5 frequencies at a time. LTE 4×4 B1 / 3/7/38/39/40/41/42/43, LTE 2×2 B5 / 8/20/28/32/34
  • 2G and 3G are not supported on this model.
  • Wi-Fi 6 AX1800 2×2 MIMO 802.11a/b/g/n/ac/ax in the 2.4Ghz and 5Ghz bands up to 128 devices simultaneously, up to 250 meters of range. Compatible with the new WPA3 security standard. Speed up to 1.8 Gbps on the 5Ghz band, and 300 mbps on the 2.4 Ghz band (depending on obstacles and your mobile device) 2.422 GHz ~ 2.482 GHz (5-13ch), 5.170 GHz ~ 5.330 GHz, 5.490 GHz ~ 5.710 GHz, 5.735 GHz ~ 5.835 GHz, (W52, W53, W56, W58). Maximum width of 160Mhz on the 5Ghz band.
  • No antenna port for 5G external antenna connection
  • 2 ports RJ45 Gigabit (10/100/1000) dont 1 port LAN/WAN
  • 1 RJ11 port for analog or DECT telephone, to make and receive calls via the configuration of a VoIP / SIP account in the interface
  • Chipset Qualcomm X55
  • Complete interface for experts: Bridge mode, Reservation of IP and MAC addresses, Frequency selection, Change of router IP, Guest WiFi mode, DDNS, Integrated L2TP PPTP VPN client, supports SMS reception and transmission …
  • Information page with Cellid, RSRP, RSRQ and SINR to know the signal strength and the transmitter you depend on.
  • Slot for NanoSIM 4FF sim card, 1 Power button, 1 WPS button, 1 RESET button, 1 5G LED, 1 4G LED, 1 Status LED.
  • Dimensions (cm) : 10,3 x 10,3 x 22,5 (h)
  • Router weight: 915g, Color White
  • Maximum consumption: <24W, Operating temperature: 0 ° C to 40 ° C, storage temperature: -20 ° C to + 70 ° C
  • Possibility to use the Huawei Hi-Link application (mobile WiFi) available on Apple Store or Google Play.
  • 1 x EU standard 12V 2A mains charger (addition of a UK 12V 2A mains charger for UK customers), 1 x H138-380 router (Huawei GHTelcom) 5G CPE PRO 3. Multilanguage router interface, Manual in English, if need the English manual contact us. After-sales service in English offered by us. 24 months warranty.

Modification Video


Huawei CPE PRO 3 5G H138 – Modification User Guide

Huawei H138-380 5G CPE Specifications

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What others are saying

  1. Question


    hi, my living place SY58AN can only support 4G as i see from my iphone 14, if i buy full mod Huawei CPE Pro 3 with antenna from you, will help improve my upload and download speed? i am using EE boardband service with only 40Mpbs DL and 8Mpbs UL around ping 20ms.

    would you suggest which antenna i should buy for Huawei router? thanks


    (0) (0)

    Something wrong with this post? Thanks for letting us know. If you can point us in the right direction...

    • Christian

      Hi Felix, Please contact us via the contact page to further discuss your requirements.

      (0) (0)

      Something wrong with this post? Thanks for letting us know. If you can point us in the right direction...



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