Overview

Chelegance JNCRadio VNA 3G Portable Vector Network Analyzer

Chelegance JNCRadio VNA 3G Portable Vector Network Analyzer offers a wide frequency coverage of 50 kHz through 3 GHz, with an improved sweep speed of 400 points/sec; four times faster than the NanoVNA-F V2. It features a 4.3 in. IPS touch screen and a 5000mA rechargeable internal battery in a metal case with SMA connectors. The unit is used for measuring SWR, impedance, reactance, phase, delay, and Q factor of RF circuits, filters, duplexers, amplifier strip lines, cables and antennas, and many other applications. It displays in linear, polar and Smith Chart plots.

Features of the VNA 3G Portable Vector Network Analyzer:

* CE, FCC and RoHS compliance
* Frequency range: 50k – 3GHz
* Dynamic range: 70dB for S21, 50dB for S11
* Sweep speed: 400 pts/sec
* Sweep points: up to 501
* 4.3 in. IPS LCD, ultra-wide viewing angle
* All-aluminum alloy case: 5.118 x 2.953 x 0.866 in. (130 x 75 x 22mm), small and portable
* SMA RF connectors, easy-to-connect DUTs
* Built-in 3.7V 5000 mAh battery, standby time up to 5 hours
* Full touch screen design, with 3 side buttons at the same time
* TDR function
* Built-in simple RF signal generator: up to 4.4GHz, output power adjustable
* Support touchstone file save and export, and files are named with RTC time
* More than 10 calibration save/recall slots
* Optimized UI design, make measurement convenient and efficiency
* Screen brightness adjustable
* Firmware upgrade via virtual U disk with USB Type-C cable
* Equipped with high-quality SMA calibration kit and RG405 cable
* 5V/1A USB power output port
* Charging via USB Type-C, maximum charging current reaches 2A
* Compatible with NanoVNA-Saver PC software

SPECIFICATIONS:

Parameter: Specification: Conditions:
Frequency range 50kHz~3GHz
RF output power -10dBm 50kHz – 140MHz
-9dBm 140MHz – 1GHz
-12dBm 1GHz – 2GHz
-14dBm 2GHz – 3GHz
Frequency accuracy <±0.5ppm
S21 dynamic range 80dB 50kHz – 1.5GHz
70dB 1.5GHz – 3GHz
S11 dynamic range 50dB 50kHz – 1.5GHz
40dB 1.5GHz – 3GHz
Sweep points 501 11-501 configurable
Traces 4
Markers 4
Calibration storage >10
Sweep speed 400 pts/s
Display 4.3-inch IPS LCD Resolution: 800*480
Touch screen RTP
Battery 3.7V 5000mAh
Charging/Data port USB Type-C
Charging voltage 4.7V – 5.5V
Power output USB-A 5V/1A
RF connector SMA
Dimensions 130*75*22mm
Shell material Aluminum alloy
Operation temperature 0℃-45℃

* PARTS LIST:
- JNCRadio VNA 3G x1
- 20cm SMA-JJ RG316 cable x2
- Calibration kit: SMA OPEN/SHORT/50 ohm LOAD
- SMA-KK adapter x1
- SMA-JJ adapter x1
- SMA-JKW adapter x1
- USB Type-C cable x1
- Stylus x1

RESOURCES:

* DATASHEET:
https://chelegance.com/wp-content/uploads/2021/12/DATASHEET_Chelegance-VNA-3G-Specifications.pdf

* USERMANUAL: https://chelegance.com/wp-content/uploads/2021/12/JNCRadio-VNA-3G-Portable-Vector-Network-Analyzer-User-Manual-V1.0_0.1.pdf

* FIRMWARE: [1/22]vnaApp.bin
https://chelegance.com/wp-content/uploads/2021/12/vnaApp.bin

* DESKTOP SOFTWARE: [1/22]NanoVNA-Saver-0.3.8 https://chelegance.com/wp-content/uploads/2021/10/Nanovna-Saver-0.3.8.exe

Documentation