Home > Analyzers > New Spectrum Analyzers >

BK Precision 2650A Handheld Spectrum Analyzer 3.3GHz
BK Precision 2650A Handheld Spectrum Analyzer 3.3GHz

Our Price: $5,995.00

Quantity in Stock:1
Product Code: BK-2650A


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. At a weight of only 4 pounds (1.8 kg), the 2650A 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 2650A spectrum analyzer is an indispensible tool for engineers and technicians who conduct field measurements in the 50 kHz to 3.3 GHz range.

  • 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
Frequency range50 kHz to 3.3 GHz
Center frequencyResolution20 kHz (Set with rotary encoder, numeric or function key)

T: sweep time (s)
within ±(30 + 20T)kHz ± 1 dot@ freq span:200 kHz to 10 MHz, RBW 3 kHz, 23±5°C
within ± (60+300T) kHz±1dot
@freq span:
20 MHz to max. frequency (3.3 GHz or 8.5 GHz),
RBW 100 kHz, 23±5°C
RBW Frequency Errorwithin ±4% of RBW @RBW:3 kHz, 10 kHz, 30 kHz
within 20% of RBW @ RBW:100 kHz, 300 kHz
within 10% of RBW @ RBW:1 MHz, 3 MHz
Frequency spanRange0Hz (zero span), 200kHz to 2GHz (1-2-5 step) and 3.3 GHz
Accuracywithin ±3% ±20TkHz ±1 dot@ freq spanwithin ±3% ±1dot @ sweep time of 0.3s, 23±5 °C
Display Resolution
# of points per trace
F501dots on LCD screen, 1001dots readout via PC (501 dots are visible on the display, 1001 dots of trace data are captured internally and can be transferred to a PC via USB device interface.)
Resolution bandwidth
(6 dB for 2651 @ 9 kHz, 120 kHz)
Range3 kHz to 3 MHz (1-3 sequence) and AUTO (2651: 3 kHz, 9 kHz, 30 kHz, 120 kHz, 300 kHz, 1 MHz, 3 MHz)
Unit1:12 (typical, 3dB:60dB)
Video Bandwidth100Hz to 1MHz (1-3 Step), Auto
SSB phase noise@ 100kHz offest-90Bc/Hz (typical)
Sweep Time1 s
Spurious Responseless than -60 dBc
Harmonicsless than -40dBx @ 100MHz to 8.5 GHz
Amplitude Reference LevelRange+10 to -60dBm (1dB step)
Accuracywithin ±0.8dB ±1 Dot @ Center Freq100MHz
ATT0dB, 23 ± 5°C
UnitdBm, dBV, dBmV, dBµV, dBµV/m, dBµA/m
(dBµV/m and dBµA/m are used for certain measurement functions)
Average Noise Level
(-127 dBm (typical)
RBW3 kHz,
VBW100 Hz, Ref. level <- 40dBm ( preamp automatically ON)
Frequency Responsewithin ±2.0 dB ± 1 dot @50 kHz to 100 MHz
within ±1.0 dB ± 1 dot @100 MHz to
max. frequency (3.3 GHz or 8.5 GHz)
Input Impedance50Ω
Input VSWR< then 2.0
Input AttenuatorOperating Range0 to 25dB (1 dB step), coupled with reference Level
Switching Errorwithin ± 0.6dB @ 100MHz
RBW Switching Errorwithin ± 0.6dB
Display Resolution381 dots/10 div
Display ScaleScale10 dB/div, 5 dB/div, 2 dB/div
Accuracy±(0.2 dB+1dot)/2 dB
±(0.4 dB+1dot)/5 dB
±(0.8 dB+1dot)/10 dB
±(1.8 dB+1dot)/83 dB
Input Damage Level+27dBM (CW average Power) 25VDC
Sweep time
Range (1-3 step)
10 ms to 30 s and AUTO frequency span0 to 2 GHz
30 ms to 30 s and AUTO
frequency span
full span

Share your knowledge of this product. Be the first to write a review »
TE Sales is Upfront