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 Yellowjacket Tablet Spectrum Analayzer
Yellowjacket-TABLET is both a handheld tablet PC spectrum analyzer and 802.11b/a/n/g packet demodulator.

The calibrated receiver measures between 2.0 - 5.9 GHz covering such popular wireless bands including Wi-Fi, Wi-MAX, ISM, Public Safety, Bluetooth and more. Powerful spectrum analysis features include user selectable power triggers, 3 pairs of markers, video smoothing, waveform averaging, 1 live trace and up to 4 peak hold waveform traces with peak hold/search.

This advanced spectrum analysis allows YELLOWJACKET-TABLET to display areas of RF interference. The receiver is a passive device and “invisible” to the network making it easier to identify hackers, rogue APs and other sorts of RF interference.
Yellowjacket-TABLET demodulates all 802.11b/a/n/g packets providing device MAC address, SSID, channel number, data rates, encryption, modulation scheme, device/packet type and more while SINGLE DEVICE SURVEY MODE supports full packet, traffic and multipath analysis. Once users have detected a specific AP or STA, they can “lock onto” those packets to locate it using an optional direction finding antenna. Unlike other packet sniffers and signal strength meters, Bundpol´s receiver technology measures RSSI to within +1.0 dB of any nearby 802.11 packet on or off your network. This realtime measurement is useful in determining total channel power, multipath and WISP antenna alignments.



  • RF Spectrum anlaysis in your hands or on your desktop
  • Identify WiMAX, RFID, Wi-Fi, 802.11 & other ISM interference in spectrum analysis mode
  • Channel power measurements in true dBm
  • User-selectable power triggers with trigger-based spectrogram screen
  • Peak search / hold with up to 4 simultaneous peak hold waveform traces
  • Waveform JPEG snapshots (preview & printout)
  • Rugged Windows® Tablet PC GUI
  • CE certfication
  • Supports optional Swarm site survey mapping and Remote Manager software



Bands Supported: 2.4 - 2.5 & 5.8 GHz (all 802.11b/a/g)
RF Sensitivity (Wide Band): -20 to -90 dBm
Packet Demodulator: Multipath Measurement and Graphical Display
Correlated Power Measurements: % Total Power
Total Channel Power Measurement: -20 dBm : -80 dBm
Channel Scan Mode
Device MAC Address, SSID, RSSI, Channel Number, Encryption (On / Off), Data Rates, Modulation (DSSS / OFDM), Device Type (AP / NIC), Tx Packet Type & Device Packet Type Sent To / Recieved From.
Packet Analysis: Relative distribution of the different packets transmitted (broadcast/ unicast / multi cast) and data rates of transmitter packets
Traffic Analysis: Relative distribution of various Tx / Rx packets (data, beacon, probe Rq. / Rsp., etc.)
MULTIPATH ANALYSIS: Percentage of total correlated power
User Selectable: Select 14 channels in 2.4 GHz band (802.11b/g) and 27 channels in 5 GHz band (802.11a) with user selectable scan time settings per channel
Adaptive Scan: Intelligent scanning technique allows the receiver to spend more time on channels with greater Wi-Fi activity. Channel scan time increments everytime activity has been detected on a channel up to a maximum value.
Bands Supported: 2.0 - 5.9 GHz (includes 802.11b/a/n/g)
Average Noise Floor (no input): < -100 dBm (reference level -70 dBm, resolution bandwidth=50 kHz)
Dynamic Range: > 40 dB
Level Accuracy: + 1.5 dB (25º C)
Max Input (safe): + 0 dB
Max Input (no saturation): -20 dB
Reference Level: -20 to -70 dBm (10 dB steps)
Display (iPAQ): see Panasonic ToughBook specifications
Operating System: Windows®
Packet/Interefrence Trigger: Trigger analyzer when input power meets or exceeds threshold (20 MHz span)
Trigger Threshold: User settable in dBm (up to 20 dB below current reference power level)
Trigger Delay: User settable in mS
Internal GPS Receiver: 12-channel, 12-satellite GPS receiver
Input Connector: SMA Female 50 ohm
Power (Internal): Lithium-Ion Polymer Cells
Runtime Internal Battery: > 3 hours
Recharge Time: < 3 hours
External Power Supply: 19VDC supply
2.4 GHz Omni-Directional Antenna, 5 GHz Omni-Directional Antenna, AC/DC Power
12V car adapter, 2.4 GHz Directional Finding Antenna, 5 GHz Directional Finding Antenna
Frequency: 5150-5350 MHz
Gain: 5 dBi
VSWR: <2 : 1
Impedence: 50 Ohm nominal
Beamwidth: 75 degree vertical, 65 degree horizontal
Front-to-Back Ratio: 22 dB or better
Material: Powder-coated aluminum, ABS plastic radome
Connector: SMA attached at rear of antenna
Frequency: 2300-2600 MHz
Gain: 9 dBi
Bandwidth @ 2:1 SWR: 200 MHz or better
Impedence: 50 Ohm nominal
Beamwidth: 75 degree vertical, 65 degree horizontal
Front-to-Back Ratio: 22 dB or better
Material: Powder-coated aluminum, ABS plastic radome
Connector: SMA attached at rear of antenna



Frequently Asked Question

Does the YellowJacket-Tablet do both 802.11b/g and 802.11a studies?
Yes, the calibrated Yellowjacket receiver can detect and demodulate both 802.11b/g, 802.11a and even 802.11h (European standard) packets.

How do I get GPS data for my 802.11 measurements?
Yellowjacket-Tablet model contains an optional internal 12-channel GPS receiver for use in outdoor drive-studies for example.



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