SPECIFICATIONS
Brand Name: HLFEC
DIY Supplies: ELECTRICAL
Origin: Mainland China
Display Size: 3.0 - 4.9 Inches
Certification: RoHS
Choice: yes
Features:
4 inch LCD touch screen
1950mAh battery
Support time domain analysis function (TDR)
The battery usage can be displayed on the interface.
The spectrum analyzer serial number is attached to the back
Specifications:
Size: 75mm x 133mm x 18mm (excluding protrusions)
Measurement frequency: 10KHz -1.5GHz
RF output: 0dbm (±2dbm)
Measurement range: 70dB (50kHz-300MHz), 60dB (300M-900MHz), 40dB(0.9G-1.5GHz));
There may be errors caused by nonlinear transformation of fundamental wave when using harmonic measurement.
Port SWR: < 1.1
Display: 4 inch TFT (320 x 480)
USB interface: USB type-C communication mode: CDC (serial)
Power: USB 5V 200mA, built-in 1950mAh battery, maximum charging current 1A
Number of scanning points: 101 (fixed)
Display Tracking: 4, Marking: 4, Setting Save: 5
Frequency Tolerance:<2.5ppm
Frequency Stability:<0.5ppm
Weight: 365g
Package include
1 x NanoVNA-H4
1 x USB Type-C data cable
2 x 30mm SMA male to male RG174 RF cable
1 x SMA simple calibration kit
1 x SMA female to female connector
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