Home / Products / Portable Test / Spectrum Analysers / BK2650A
BK2650A BK2650A BK2650A


50 kHz - 3.3 GHz Handheld Spectrum Analyzer

B&K Precision’s 2650A is a compact, light weight and cost-effective spectrum analyzer for quick and precise signal investigations, especially away from the bench. With a measurement range of 50 kHz to 3.3 GHz.



Tracking Generator


Add to compare

Documentation & Downloads


The BK2650A is a compact, light weight and cost-effective spectrum analyser. Ideal for quick and precise signal investigations, especially away from the bench.

At a weight of only 4 pounds (1.8 kg), the BK2650A is by far the lightest, full-featured spectrum analyzer available. Yet it delivers performance and features comparable to a full-size bench spectrum analyzer and can operate up to 4 hours on a single battery.

With its ease of use, measurement flexibility and unmatched portability, the BK2650A spectrum analyzer is an indispensible tool for engineers and technicians who conduct field measurements in the 50 kHz to 3.3 GHz range.

Features of the BK2650A

  • Impressive 4 hour battery life; easy-to-replace rechargeable Lithium-Ion battery
  • Fast sweep speed, minimum 10 ms, to help locate and identify elusive, transient interference signals
  • DANL (displayed average noise level) of -127 dBm
  • Large easy-to-read color display, 640 x 480 resolution
  • Measurement functions: channel/adjacent channel power, occupied bandwidth, electric and magnetic field strength
  • Convenient Auto tune function
  • PC Software for remote control and documentation of measurement results (included)
  • Conveniently store measurement results and screen shots in bitmap format to USB flash drive
  • cUL certified


  • Installation, maintenance, and troubleshooting of wireless communication systems such as W-CDMA/CDMA, GSM, WLAN, WiMAX and Bluetooth
  • Detection of signal interference and undesired emissions
  • TV and broadcasting
  • Antenna alignment
  • Electric field strength measurement with dipole antennas (order M401-M406)
  • Magnetic field strength measurement with magnetic field probe (order PR 26M)

Did you find what you were looking for?

please contact us for assistance