ZQTMAX outdoor Antenna 3G 4G yagi Antenna 1710-2170 DCS 1800Mhz WCDMA 2100MHz 13dBi for GSM DCS WCDMA Cell Phone Signal Repeater
31.14 28.65 $
ID: 73505
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4inch touch screen SAA-V2 GS400 NanoVNA V2 3GHz 2.2Version 2500MAh battery Black vector network analyzer HF VHF UHF test Blueto
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157.14
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New 4-inch display GS-400 NanoVNA V2 3GHz SAA-V2 version 2.2
>>>>Product Features<<<<
1. Use 0.5ppm TCXO: To ensure the frequency accuracy of high-frequency measurement using 0.5ppm TCXO network analyzer.
2.
It uses an exquisite aluminum alloy shielded shell, with a reasonable
structure and convenient operation, which can fully protect the internal
precision circuit and has a more reasonable definition of the external
interface.
3.
High-performance calibration kit: The network analyzer is equipped with
a high-performance calibration kit to ensure that the calibration SWR
is less than 1.03 when it reaches 3GHz.
4.
Good amplitude and phase stability: 2 customized high-performance SS405
SMA RF cables can provide good amplitude and phase stability.
5. Updated to crystal two-color LED indicator
6. The latest Type-c data cable is used, and the performance of connecting to the computer is better.
7. Easy to carry: equipped with high-grade plastic outer packaging, the network analyzer is easier to carry and store.
>>>>Product descriptions<<<<
The vector network analyzer for *GS-400 V2 Pro
GS-400
NanoVNA V2 3GHz is based on the license agreement for LGPL, based on the design for OwOComm, developed and produced a vector network analyzer that is more convenient to carry and use.
The vector network analyzer for *SAA-2/NanoVNA uses a user interface similar to interface for NanoVNA, but uses a different technical architecture. The network analyzer for SAA-2/NanoVNA V2 does not load initial calibration data at startup, and does not automatically insert calibration data after the user changes the frequency. The calibration data must be recalibrated or recalled after each start and frequency change. Please read the instruction manual carefully before use to avoid damage to the device.
>>>>Product Specification<<<<
Model: HDMB V2 GS-400 Pro iron case
Frequency range: 50kHz-3GHz
Frequency tolerance: Less than 2ppm
Frequency stability: Less than 0.5ppm
System dynamic range (calibration): 70dB (up to 1.5GHz), 60dB (up to 3GHz)
S11 noise floor (calibration): -50dB (up to 1.5GHz), -40dB (up to 3GHz)
Scanning speed: 100 points/second
Display: about 4.0inchLCD TFT, (320RGBx480 Resolution and 65Kcolor)
USB Interface: USB interface: USB Type-C communication mode: CDC (serial)
Power supply: USB, maximum charging current 1A
Battery: 2000mAh lithium ion（Passed air and sea certification）
Battery connector: JST-XH 2.0mmMaximum sweep points (on device): 201
Maximum sweep points (USB): 1024
Port 2 return loss (1.5GHz): 20dB typ
Port 2 return loss (3GHz): 13dB MINItem size: 142 x 75x 23mm /(5.1 x2.9x0.9in)
Item weight: 208g / (7.4oz.av)
Package size: 250x142 x40mm /(9.7 * 5.6 * 2in)
Package weight: 467g (17oz.av)
>>>>Package list 1 <<4 Inch Vectory Network Analyzer
1*GS-400 V2 Pro Host(Built-in 2000mAh battery)
1*Type-C USB Data Cable
2*SMA Cable and A Barrel Connector
1*SMA Simple Calibration Set Open
1*SMA Simple Calibration Set Short
1*SMA Simple Calibration Kit Load
1*SMA Female to Female Connector
1*SMAN/SMA-KJ
>>>>Package list 2 <<4 Inch Vectory Network Analyzer
1*GS-400 V2 Pro Host(Built-in 2000mAh battery)
1*Type-C USB Data Cable
2*SMA SS405 Cable and A Barrel Connector
1*SMA Simple Calibration Set Open
1*SMA Simple Calibration Set Short
1*SMA Simple Calibration Kit Load
1*SMA Female to Female Connector
1*SMAN/SMA-KJ
1 * PCB RF Tester Board
2 * 20cm Adapter Cables
>>>>Reduction 3
1*GS-400 V2 Pro Host(Built-in 2000mAh battery)
1*Type-C USB Data Cable
2*SMA RG316 Cable and A Barrel Connector
1*SMA Simple Calibration Set Open
1*SMA Simple Calibration Set Short
1*SMA Simple Calibration Kit Load
Note:
VNA-QT software compatible system: Linux, Windows (7+), Mac OS planned
1. Software download: https://github.com/nanovna/NanoVNA-QT/releases
2. User guide: https://github.com/nanovna/NanoVNA-QT/raw/master/ug1101.pdf
- Gain(dB): -20
- Model Number: GS400
- Brand Name: HDMB
- Origin: Mainland China
- Certification: NONE
SHIPPING AND DELIVERY
We are proud to offer international shipping services that currently operate in over 200 countries and islands world wide. Nothing means more to us than bringing our customers great value and service. We will continue to grow to meet the needs of all our customers, delivering a service beyond all expectation anywhere in the world.
How do you ship packages?
Packages from our warehouse in China will be shipped by ePacket or EMS depending on the weight and size of the product. Packages shipped from our US warehouse are shipped through USPS.
Do you ship worldwide?
Yes. We provide free shipping to over 200 countries around the world. However, there are some location we are unable to ship to. If you happen to be located in one of those countries we will contact you.
What about customs?
We are not responsible for any custom fees once the items have shipped. By purchasing our products, you consent that one or more packages may be shipped to you and may get custom fees when they arrive to your country.
How long does shipping take?
Shipping time varies by location. These are our estimates:
| Location | *Estimated Shipping Time |
|---|---|
| United States | 10-30 Business days |
| Canada, Europe | 10-30 Business days |
| Australia, New Zealand | 10-30 Business days |
| Central & South America | 15-30 Business days |
Do you provide tracking information?
Yes, you will receive an email once your order ships that contains your tracking information.
My tracking says “no information available at the moment”.
For some shipping companies, it takes 2-5 business days for the tracking information to update on the system.
Will my items be sent in one package?
For logistical reasons, items in the same purchase will sometimes be sent in separate packages, even if you've specified combined shipping.
If you have any other questions, please contact us and we will do our best to help you out.
REFUNDS & RETURNS POLICY
Order cancellation
All orders can be cancelled until they are shipped. If your order has been paid and you need to make a change or cancel an order, you must contact us within 12 hours. Once the packaging and shipping process has started, it can no longer be cancelled.
Refunds
Your satisfaction is our #1 priority. Therefore, if you’d like a refund you can request one no matter the reason.
If you did not receive the product within the guaranteed time(60 days not including 2-5 day processing) you can request a refund or a reshipment.
If you received the wrong item you can request a refund or a reshipment.
If you do not want the product you’ve receive you may request a refund but you must return the item at your expense and the item must be unused.
- Your order did not arrive due to factors within your control (i.e. providing the wrong shipping address)
- Your order did not arrive due to exceptional circumstances outside the control of CNTRONIC Consumer Electronics Retailer (i.e. not cleared by customs, delayed by a natural disaster).
- Other exceptional circumstances outside the control of cntronic.com
*You can submit refund requests within 15 days after the guaranteed period for delivery (60 days) has expired. You can do it by sending a message on Contact Us page
If you are approved for a refund, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within 14 days.
Exchanges
If for any reason you would like to exchange your product, perhaps for a different size in clothing. You must contact us first and we will guide you through the steps.
Please do not send your purchase back to us unless we authorise you to do so.
LARGE ORDER DEALS
Thank you for your interest doing business with us!
If you would like to get a discounted price for your large purchase orders, fill in the required blanks along with your email address, the product Item ID # and/or the link of the item that you want to order, item quantity (minimum of 30 pieces), shipping country and payment method is required. We will contact you with a discounted price as soon as we receive your inquiry.
