NanoVNA V2 Plus4 4 Inch 4GHz Vector Network Analyzer 50kHz-4GHz Shortwave HF VHF UHF 70-90dB with 3200mAh Battery for Ham

Features:

• up to90dBdynamic range @ 1GHz, up to80dBdynamic range @ 3GHz (see specifications below)

• 4 inch display

• 4x faster sweep speed (400 points/s)

• 4GHz maximum measurement frequency

• Accepts standard flat-top 18650 lithium-ion battery, includes on-board protection and charging

Note: All NanoVNA V2 versions switch on and off the test signal rapidly, can not measure crystals and can not be used as a signal generator.

Package includes:

• VNA (with aluminum enclosure; fully assembled)

• USB cable

• Touchscreen stylus

Noise comparison

Note: The measurement power amplifier needs an attenuator. The attenuation needs to be greater than or equal to the power amplifier gain.

Specification:
Measuring frequency range: 50kHz-4GHz
System dynamic range: 70dB (to 3GHz, after calibration, no averaging)
System dynamic range: 80dB (to 3GHz, after calibration, 5x average)
System dynamic range: 90dB (to 1GHz, after calibration, 20x average)
S11 Noise floor (after calibration): -50dB (to 1.5GHz); -40dB (to 3GHz)
Scanning rate: 400 points/sec (f >= 140 MHz), 200 points/sec (f <140 MHz)
Number of scanning points (on the device screen): adjustable, up to 201 points
Number of calibration points (the maximum number of USB scan points): 1024 points
Power supply: USB
RF port: SMA (not RP-SMA!)
USB interface: USB Type-B
Display screen: 4 inch TFT (480 x 320)
Battery: With 3200mAh lithium battery
Port 2 return loss: >= 15dB (to 3GHz), 20dB (to 1.5GHz)
Display tracking: 4, mark: 4, setting save: 7
Computer software compatibility: Linux, Windows (above 7), Mac OS