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AirCheck G2

Wireless Tester

Designed for network professionals who need to validate that the WLAN is working or need to resolve problems related to connectivity and performance.

The AirCheck™ G2 Wireless Tester’s intuitive user interface provides actionable intelligence, simplifying wireless troubleshooting and validation. AirCheck G2 is the most cost-effective hardware-enabled site survey solution, and provides network professionals of any skill level with complete and accurate information to validate Wi-Fi deployments and changes, resolve connectivity and performance problems quickly, speed up closure of trouble tickets, and ensure your Wi-Fi network meets end users’ needs.

AirMapper™ Site Survey App
AirCheck G2 users can now quickly and easily gather location-based Wi-Fi measurements and create visual heat maps of key performance metrics in the Link-Live Cloud Service or AirMagnet Survey PRO. Simple to use, the AirMapper app is ideal for quick site surveys of new deployments, change validation, and performance verification.

Key Features


  • AirCheck G2 offers a one-button AutoTest function that quickly provides a pass/fail indication of Wi-Fi network quality and identifies common problems
  • Test the most common Wi-Fi standards (including 802.11ax) with a rugged, handheld, purpose-built wireless tester
  • See all networks and devices in your location immediately upon power up
  • View test results, including network availability, connectivity, utilization, noise levels, throughput, security settings, possible rogues, and interferers



AirCheck G2 performs the following five essential Wi-Fi tests and provides a pass/fail indication of the wireless environment, as well as identifies common problems — for any level of expertise:

– 802.11 Utilization – Reports channels in each band (2.4 GHz and 5 GHz) with the highest airtime utilisation.

– Non-802.11 Utilization – Reports channels with the highest non-802.11 airtime utilisation, indicative of interference sources and high noise levels.

– Co-Channel Interference – Reports channels with the most APs on the same channel that exceed the minimum signal level threshold.

– Adjacent Channel Interference – Reports interference on a channel caused by APs that are operating on other channels that overlap with that channel.

– Network Quality – Verifies coverage, interference, security, and ability to connect to specified networks, along with the availability of critical network services such as DHCP and connectivity to specified network targets.

– Rogue Access Points – Reports APs other than your authorised devices. These devices may be compromising network security.

Access Point Discovery

Quickly view all the APs present in the environment and see critical parameters for each one, including signal level, signal/noise ratio, security type, and channel. Find common issues such as incorrect security type, poor signal coverage, or incorrect channel.

Sort or filter by any parameter, then drill into any AP to set its authorization level and see more details, including number of connected clients, supported rates, 802.11n/ac/ax capabilities and more. From the AP details page, drill into a list of connected clients, or the channel on which the AP operates to verify any channel utilization or co-channel interference problems.

From here you can also use a locator tool to find an AP, set Access Control status (ACL), or you can perform a packet capture.

Network Connection Tests

Verify network availability and access to critical services by connecting to a network (SSID) or AP with a single touch on the Connect button. Key test steps include:

– Associate with AP
– Request and receive an IP address from a DHCP server
– Ping the default gateway and DNS servers for availability
– Perform a ping or TCP port test on up to ten network targets
– Conduct ongoing signal level, signal/noise ratio, and retry rate measurements

Once connected to a network, perform a roaming test to validate that roaming is enabled on the network, or run an iPerf performance test to verify throughput capabilities on the network.

Wired Ethernet Tests

The AirCheck G2’s built-in Ethernet test validates that APs have a working backhaul connection to the network.

– Diagnose and test Power over Ethernet (PoE), link to the switch, DHCP, Gateway, and Internet connections.
– Get VLAN, switch name, and port information via CDP/LLDP/EDP for your managed switches.


AirMapper™ Site Survey app

With the AirMapper app, AirCheck G2 users can quickly and easily gather location-based Wi-Fi measurements and create visual heat maps of key performance metrics in the Link-Live Cloud Service or AirMagnet Survey PRO. Simple to use, the AirMapper app is ideal for quick site surveys of new deployments, change validation, and performance verification.

– Complete faster and easier Wi-Fi site surveys with an entirely mobile platform
– Perform enterprise-grade surveys without the need of a dongle or tethered device
– Collaborate—easily visualize and share survey data through Link-Live Cloud Service


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Dimensions 3.8 in x 7.7 in x 1.6 in (9.7 cm x 19.6 cm x 4.1 cm)

Weight 18 oz (0.51 kg)

Battery Rechargeable lithium-ion battery pack (3.6 V, 6 Ah, 21 Wh)

Battery life Typical operating life is 4.5 hours. Typical charge time is 7 hours

External AC adapter/charger AC input 85-264 Vac 47-63 Hz input power DC output 15 Vdc at 2 amps

Display 5.0 inch color LCD with capacitive touch screen (480 x 800 pixels)

Keypad 1-key elastomeric (power only)

Host interface 1x micro USB Type B port

Adjunct Interface 2x USB 2.0 Type A port

Wireless antenna 3x Internal

External antenna port Input only. Reverse-polarity SMA connector


Operating temperature 32ºF to 113ºF (0ºC to +45ºC)

The battery will not charge if the internal temperature of the tester is above 122ºF (50ºC).

Operating relative humidity

(% RH without condensation) 90% (50ºF to 95ºF; 10ºC to 35ºC)

75% (95ºF to 113ºF; 35ºC to 45ºC)

Storage temperature -4ºF to 140ºF (-20ºC to +60ºC)

Shock and vibration 1 m drop test, Random, 3.8 grms, 5 Hz-500 Hz

Safety IEC 61010-1: Pollution degree 2

Altitude 4,000 m; Storage: 12,000 m

EMC IEC 61326-1: Basic Electromagnetic Environment; CISPR 11: Group 1, Class A


Specification compliance IEEE 802.11a, 802.11b, 802.11g, 802.11n, 802.11ac

Wi-Fi Connectivity 802.11a, 802.11b, 802.11g, 802.11n, 802.11ac

Operating frequencies

These are the center frequencies of the channels that the AirCheck G2 tester supports. Frequencies of channels received:

The tester receives on all of the frequencies in every country. 2.4 GHz band: 2.412 – 2.484 GHz (channel 1 to channel 14) 5 GHz band: 5.170 – 5.320 GHz, 5.500 – 5.700 GHz, 5.745 – 5.825 GHz (channels 34, 36, 38, 40, 42, 44, 46, 48, 52, 56, 60, 100, 104, 108, 112, 116, 120, 124, 128, 132, 136, 140, 144, 149, 153, 157, 161, 165)

Frequencies of channels transmitted:

The tester transmits only on the frequencies allowed in the country where it is operating.

2.4 GHz band 802.11b: 2.412 – 2.484 GHz (channel 1 to channel 14)

802.11g/n 20 MHz BW (HT20): 2.412 – 2.472 GHz (channel 1 to channel 13)

802.11n 40 MHz BW (HT40): 2.422 – 2.462 GHz (includes all combinations of legal, bonded pairs of channels)


Internal Wi-Fi antennas Three internal 2.4 GHz, 1.1 dBi peak, 5 GHz, 3.2 dBi peak antennas.

External directional antenna Antenna, frequency range 2.4 – 2.5 and 4.9 – 5.9 GHz.

Minimum gain 5.0 dBi peak in the 2.4 GHz band, and 7.0 dBi peak in the 5 GHz band.

External antenna connector[1] Reverse SMA

[1] External antenna port is receive-only (no transmit).


Supported operating systems Windows 7, Windows 8.1, Windows 10

Processor 400 MHz Pentium processor or equivalent (minimum); 1 GHz Pentium processor or equivalent (recommended) RAM 96 MB (minimum)

RAM 256 MB (minimum); 512 MB (recommended)

Hard disk Up to 500 MB of available space may be required

Display 1280 x 1024 high color, 32-bit (recommended)

Hardware USB Port


Conformite Europeene. Conforms to the requirements of the European Union and the European Free Trade Association (EFTA).

The product complies with Australian standards.

Listed by Canadian Standards.

Complies with 47 CFR Part 15 requirements of the U.S. Federal Communications Commission.

Certified by the National Agency of Telecommunications (Anatel).

Conforms to relevant South Korean EMC Standards.

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