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BFKK

BFKK TinySA Spectrum Analyzer V3.1 0.1-350MHz 240-960MHz 2.8in Touch Screen

SKU CH-K6TK-QGZDW

Handheld spectrum analyser covering .1–350 MHz and 240–960 MHz with built-in signal generator and 2.8-inch touch screen

  • TypeStroboscopes
  • ESD protection with installed diodes for longer service life
  • Built-in 650 mA rechargeable battery provides at least 2 hours portable use
  • 8 inch colour touch screen shows 290 scanning points
  • Dual-input frequency range: .1–350 MHz high-quality and 240–960 MHz UHF
  • Switchable resolution band-pass filter from 2.6 kHz to 640 kHz
  • USB serial link enables PC control with automatic Windows driver

Pocket RF Analyser

The BFKK TinySA V3.1 is a handheld spectrum analyser covering 0.1 MHz to 350 MHz on the MF/HF/VHF input and 240 MHz to 960 MHz on the UHF input. It targets radio hobbyists, field technicians and students who need portable frequency-domain measurements without a bench instrument.

Dual-Role Signal Source

A built-in calibration generator performs automatic self-test and low-input calibration, then doubles as an independent signal source with MF/HF/VHF sine output up to 350 MHz and UHF square-wave output up to 960 MHz. The switchable resolution band-pass filter spans 2.6 kHz to 640 kHz for flexible selectivity.

USB Control and Touch UI

The 2.8-inch colour touch screen renders 290 scanning points across the full span, while a USB link exposes a CDC serial interface for PC automation on Windows or Linux. A 650 mA rechargeable battery supplies at least two hours of operation, and version 3.1 adds diode-based ESD protection for rugged field use.

Highlights

  • ESD protection with installed diodes for longer service life
  • Built-in 650 mA rechargeable battery provides at least 2 hours portable use
  • 8 inch colour touch screen shows 290 scanning points
  • Dual-input frequency range: .1–350 MHz high-quality and 240–960 MHz UHF
  • Switchable resolution band-pass filter from 2.6 kHz to 640 kHz
  • USB serial link enables PC control with automatic Windows driver

Specifications

TypeStroboscopes

Questions about this item

How long will the built-in 650mA battery last before it needs recharging or replacement?

The rechargeable 650mA battery provides at least 2 hours of portable operation per charge.

What is the narrowest resolution bandwidth available on the switchable band-pass filter?

The switchable resolution band-pass filter goes down to 2.6 kHz.

How warm does the unit get and how much power does it draw during continuous all-day use?

The device runs on a 650mA rechargeable battery rated for at least 2 hours of portable use; no thermal or sustained power figures are supplied.

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