MCM Electronics

Frequency Counter - 30MHz to 2.8GHz By Tenma (72-7390) MCM Part #72-7390

3 stars 1 review
$199.00 
MSRP: $249.00
You Save: $50.00 (20 %)

Ultra Compact
2.8GHz Frequency Counter

Rugged instrument is smaller than a deck of cards, yet provides frequency measurement of digital, on/off keying and analog signals from 30MHz to 2.8GHz. It is perfect for displaying the output of two–way radio equipment, analog and digital cell phones, RF remote controls and many other items. Internal vibrator alert also makes this an outstanding device for detecting transmitters in counter–surveillance applications.

Specifications Top

  • Seven digit LCD display
  • 16 segment bargraph signal strength meter
  • Rugged aluminum housing with black anodized finish
  • Input threshold "squelch" control
  • Hold function
  • Internal nicad battery pack with included charger
  • Removable telescopic antenna

    Specifications:
  • Frequency range: 30 ~ 800MHz (low), 500Mhz ~ 2.8GHz (high)
  • Resolution: 10KHz (digital and on/off keying), 1KHz (analog)
  • Input: BNC female, 50Ω
  • Minimum pulse width (on/off keying): 50µS
  • Sensitivity: <5mV
  • Max input: 15dBm (not for direct connection to transmitter)
  • Typical battery life: 5 hours
  • Dimensions: 3.25" (H) x 2.8" (W) x 1.25" (D)
    Part Numbers
    MCM Part #:72-7390
    Tenma Part #:72-7390
    Package Specifications & Dimensions
    Weight:1 lbs.
    Hazardous:No
    Warranty:365 days
    Need to Return?
    Length:7.5 in.
    Width:5 in.
    Height:2.75 in.
    Shipping Information
    Extra Shipping Charge:No
    Drop Ship:No
  • Product Reviews Top

    • by rkiwacz

      on 9/4/2015

      Wrong Power Charger

      Overall: 3 out of 5
      Value:
      Quality:

      A great unit ,but the power charger is made for GREAT BRITAN, not made for USA AC outlets

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