4 Inch GS-400 V2 3GHz LCD Vector Network Analyzer SAA2 NanoVNA bluetooth Antenna Analyzer

$164.19
  Availability: In Stock
  Shipping: Free Airmail 
  Estimated Delivery: 
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  •   Shipping Methods

    Handling Time

    Before we can ship your order, we prepare your products, do strict quality-control tests and carefully package the items. The time it takes to prepare your items for shipping is separate from the delivery time. It usually takes 1-3 business days to ship out .

    Shipping Methods

    You can choose the preferred shipping method on the cart page during the checkout process. We offers 3 international shipping methods:

    1. Airmail – Free untracked economy shipping via national postal services (HK Post, Singapore Post, China Post, PostNL, Swiss Post, Sweden Post, USPS, Royal Mail e.t.c.)
    2. Airmail Registered – Tracked shipping via national postal services (HK Post, Singapore Post, China Post, PostNL, Swiss Post, Sweden Post, USPS, Royal Mail e.t.c.)
    3. Expedited Shipping – Express shipping with courier delivery (DHL, UPS, FedEx, TNT)

    Delivery Time

    Airmail and Airmail Registered Area Estimated Delivery Time
    United States, Canada 7-25 business days
    Australia, New Zealand, Singapore, United Arab Emirates 10-25 business days
    United Kingdom, France, Spain, Germany, Netherlands, Japan, Belgium, Denmark, Finland, Ireland, Norway, Portugal, Sweden, Switzerland 10-25 business days
    Italy, Brazil, Russia, South Africa 10-45 business days
    Other countries 10-35 business days
    Expedited Shipping 3-10 business days to Worldwide

    Note: If you choose an expedited shipping, please remember to leave a valid contact number, this is required for expedited shipping’s courier delivery.

  •  Returns & Refund

    Last updated October 05, 2022

    Returns

    If you are not completely satisfied with your purchase for any reason, you may return it to us for a full refund within 15 days from delivery date. All returned items must be in new and unused condition, with all original tags and labels attached.

    Return Process

    To return an item, please email our customer service at sales@alexnld.com to obtain a Return Merchandise Authorization (RMA) number. After receiving a RMA number, place the item securely in its original packaging, and mail your return to the following address:

    Alex NLD
    Attn: Returns
    RMA #
    HaGiborim St 8
    Tiberias, 14388
    Israel

    Please note, you will be responsible for the return shipping charges. We strongly recommend that you use a trackable method to mail your return.

    All customers should contact us and obtain Return Merchandise Authorization (RMA) number before sending anything to us. We will not be responsible for returned item(s) without notifying us in advance.

    Refunds

    After receiving your return and inspecting the condition of your item, we will process your refund to the credit / debit card or PayPal account which was used to place the original order.

    Please allow at least seven (7) days from the receipt of your item to process your refund. Refunds may take 1-2 billing cycles to appear on your credit card statement, depending on your credit card company. We will notify you by email when your refund has been processed.

    Exceptions

    If an item is found damaged or defective on receipt, we kindly ask you to contact us within 15 days from the delivery date to arrange a refund or exchange without physical return of the item.

    Please provide us with following:

    1. Photos of the front and back sides of the packaging box;
    2. A photo, video or screenshot of the defective item or the defective part of the parcel.

    Our customer service team will communicate with you to arrange a refund or reshipment without physical return of the item.

    Warranty & Repair service

    If any of the items you have purchased from us is found defective within 1 year from receipt, you are entitled to a repair under warranty. Please kindly provide us with evidence photos or videos of the defective item. After providing such information to our Customer Service team  and the problem is acknowledged, you can send the items back to us for a repair.

    Note:  Please be aware, we do not cover the cost of the returns fees in  warranty & repair service.

    Order Cancellation

    If you want to cancel an order within 24 hours from confirmation of the payment, you will be entitled to a full refund. It is still possible to cancel an order after 24 hours, provided that it has not yet been shipped. If an order has been shipped, it’s impossible for us to cancel or modify it anymore. If you still want a refund, you required to return the item on it’s arrival.

    Questions

    If you have any questions concerning our return policy, please contact us at:

    +972 054-536-2888
    sales@alexnld.com

     


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Description:

NanoVNA V2 3GHz is based on the LGPL license agreement, based on the design of OwOComm, and has developed and produced a vector network analyzer that is more convenient to carry and use. The vector network analyzer used for *SAA-2/NanoVNA uses a user interface similar to that used for NanoVNA, but uses a different technical architecture.
The network analyzer for SAA-2 / NanoVNA V2 will not load the initial calibration data at startup, and will not automatically insert the calibration data after the user changes the frequency. After each startup and frequency change, you must recalibrate or recall the calibration data. Please read the instructions carefully before use to avoid damage to the equipment.

Features:

1. Use 0.5ppm TCXO: In order 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 operations, 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. Using the Type-c data cable, the performance of connecting to the computer is better.
7. Easy to carry: Equipped with plastic outer packaging, the network analyzer is easier to carry and store.

Specification:

Model: GS-400 V2 Pro
Frequency range: 50kHz-3GHz
Frequency tolerance: less than 2ppm
Frequency stability: less than 0.5ppm
System dynamic range (calibration): 70dB (1.5GHz), 60dB (3GHz)
S11 noise floor (calibration): -50dB (1.5GHz), -40dB (3GHz)
Scanning speed: 100 points/sec
Display: about 4.0 inches LCD TFT, (320RGBx480 resolution and 65Kcolor)
USB interface: USB interface: USB Type-C
Communication mode: CDC (serial)
Power supply: USB
Charging current: 1A
Battery: 2000mAh lithium ion
Battery connector: JST-XH 2.0mm scanning point (on the device): 201
Scan point (USB): 1024
Port 2 return loss (1.5GHz): 20dBtyp
Port 2 return loss (3GHz): 13dB smaller
Product size: 142 x 75x 23mm /(5.1 x2.9×0.9in)
Product weight: 208g/(7.4oz.av)
Packing size: 250×142×40mm /(9.7* 5.6 * 2in)
Package weight: 470g (17 ounces average)

Package Included:

1 x GS-400 V2 Pro vector network analyzer host
1 x Type-C USB data cable
2 x SMA cable straight-through connector
1 x SMA simple calibration setting is open OPEN
1 x SMA simple calibration setting SHORT
1 x SMA simple calibration kit will LOAD
1 x SMA female connector to female connector
1 x N female adapter SMAN/SMA-KJ

Details Pictures:

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