Multi-operator nomadic GSM (2G/3G/4G) network analyser with integrated battery.

Elements supplied in the pack:

  • 1 Network tester 2G/3G/4G + SIM card,
  • 1 2G/3G/4G antenna,
  • 1 5V 2A charger,
  • 1 micro USB cable,
  • 1 carrying case.

UGS : NCA-234G(EN) Catégorie :

The NCA-234G is a GSM network analyzer (2G/3G/4G LTE) capable of testing the relay stations of the main surrounding telecom operators and providing real-time results on their respective performances.

In order to provide accurate values, which take into account the environmental constraints where it is located (partitions, floors, walls, other interfering radio waves), the NCA-234G does not consult and rely on any online database, as other applications do.

Thanks to its dedicated application (Network Cell Analyzer, available for IOS and Android), European operators relays antennas (Vodafone, Orange, and all others…) are scanned, identified, analyzed and sorted in real time from the tested area (indoor/outdoor).

After a first scan, the application provides the following basic information: :

  • RSSI level ;
  • SNR Level;
  • Signal intensity.

A summary allows to identify the best available network at the location of the tester.

The application then offers a detailed view by operator and an automatic scan refresh on the selected station.


In this mode, a ping is launched every 5 seconds in order to perform a moving analysis, or to see the influence of the environment over a given period of time.

An indispensable function for installers and integrators who use it as an antenna locator, for example. It gives you the signal lost point. Really important for antenna place identification.

network cell analyzer android

Among the basic information received:

  • Frequency bands
  • Opérators (Vodafone, Orange and all others european…)
  • 2G / 3G / 4G Technology

Then the detailed information :

  • For the 4G : RSSI, SNR, RSRP et RSRQ
  • For the 3G : RSSI et EC/IO
  • For the 2G : SIG


The analysis results can be exported in .csv format. It is possible to save the file and send it by email via the application. Its built-in rechargeable battery (5000 mAh) allows an autonomy of 4 to 6 hours, depending on use. Thanks to a USB output present on the tester, this battery can also be used as a backup charger (powerbank) for a phone or any other 5V-powered device.

Technical Specifications

CPU Atheros AR9331, @400MHz
Memory/Storage DDR 64MB/ FLASH 16MB
Interfaces 1 WAN, 1LAN, 1 USB2.0, 1 micro USB (power), SIM card slot, MicroSD card slot, Antenna SMA mount holes
Frequency 2.4GHz
Transmission rate 150Mbps
Max Tx Power 18dBm
Protocol 802.11 b/g/n
External Storage support FAT32/EXFAT/EXT4/EXT3/EXT2/NTFS
Power input 5V/2A
Power consumption <3W
Dimension, Weight 105*72*27mm, 170g


5-band 4G modem: EC-25-E (Quectel)
> Compatible with 2G / 3G / 4G

LTE Cat 4 bands – (worldwide compatible)
>Ideal for M2M applications and IOT


LTE-FDD : B1/B3/B7/B8/B20/B28A
LTE-TDD : B38/B40/B41
GSM / EDGE : B3/B8

Standards : GCF / CE / RCM / NCC



Included in the pack:

  • 1 Router/Tester for 2G/3G/4G networks,
  • 1 antenna 2G/3G/4G,
  • 1 charger 5V 2A,
  • 1 micro USB cable,
  • 1 carrying case,
  • 1 multi-operator SIM card with 2 years subscription preloaded, at a consumption of 5mb max/month*.

*The use of the SIM card outside NCA-234G is prohibited. The card will be immediately blocked in case of additional use or use exceeding 5Mb per month. In case of blockage due to an overrun, you will have to wait until the following month to be able to reuse the NCA-234G.