JKW-16 RPCF-16 380V 4/6/8/10/12/16 Steps Reactive Power Factor Controller Automatic Compensation for electrical meter
140.75 126.24 $
SALE
ID: 10088
Quantity
ADF4350 RF Signal Source Frequency Synthesizer Development Board Locking Loop Frequency Synthesizer 137M-4.4GHz Logic Analyzer
0.0 ( votes)
Price:
US $51.95
/ piece
Discount Price:
US $
46.30
/ piece
-11%
VBESTLIFE 137M-4.4GHz RF Signal Source Phase Locking Loop Frequency Synthesizer ADF4350 Development Board
Features:
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This ADF4350 signal source development board has well designed circuit board layout.
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It can be controlled by the upper computer official software.
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All control pins are leaded out for convenient operation.
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Durable construction for long-lasting performance.
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Three-wire serial peripheral interface bus lead to control pin and state locking pin, allowing all functions including point frequency sweep and frequency hopping.
Specifications:
Output frequency range: 137M-4.4GHz
Supply voltage: 4-9V (5VDC)
Output signal:
2.2GHZ--4.4GHz sine (fundamental)
137MHZ--2.2GHz square (fundamental division)
Output signal: wideband output, signal strength: + 5dBm (programmable)
RF connector: SMA female head
Control Interface: Three-wire Serial Peripheral Interface Bus
Reference Clock: 10.000MHZ (default), through the interface to an external SMA
Weight: 16g
Connection:
The module can pin microcontroller LCD1602 / LCD12864 module connection (can be plugged directly Backward), convenient software debugging, both lock indicator (Lock). Pin correspond to the following:
GND ------------------------- GND
VDD (5V) ------------------- VCC
VO -------------------------- NC (empty)
RS -------------------------- NC (empty)
R / W ------------------------- MUXOUT
EN -------------------------- CLK
DB0 ------------------------- DATA
DB1 ------------------------- LE
DB2 ------------------------- CE (has 10K pullup)
DB3 ------------------------- GND (do not take)
Reference Clock:
10.000MHZ default reference clock signal is active clock or an external reference clock signal, you need to modify the three-way connection with a soldering iron, connect EXT_REF external reference signal.
RF output:
For ease of use, the default is broadband output, the output of two differential signals, one way can be used to output use, the other way can be used to monitor the output.
Package Included:
1 x RF Signal Source Frequency Synthesizer
Picture Show:
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2) Payment must be made within 3 days of order.
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About shipping
1. WORLDWIDE SHIPPING. (Except some countries and APO/FPO)
2. Orders processed timely after the payment verification.
3. We only ship to confirmed order addresses. Your order address MUST MATCH your Shipping address.
4. The images shown are not the actual item and are for your reference only.
5. SERVICE TRANSIT TIME is provided by the carrier and excludes weekends and holidays. Transit times may vary, particularly during the holiday season.
6. If you have not received your shipment within the period, please contact us. We will track the shipment and get back to you as soon as possible with a reply. Our goal is customer satisfaction!
7. Due to stock status and time differences, we will choose to ship your item from our first available warehouse for fast delivery.
8. We seller are not in charge of import duty, buyer is responsible for that. Any dispute caused by this is unreasonable.
9. BR buyer please provide the cpf or cnpj, it will be better for you to get it more quickly. thanks
Return and Refund
1. You have 7 days to contact us and 30 days to return it from the date it was received. If this item is in your possession more than 7 days, it is considered used and WE WILL NOT ISSUE YOU A REFUND OR REPLACEMENT. There are NO EXCEPTIONS! Shipping cost is bear by both seller and buyer in half.
2. All returned items MUST BE in the original packaging and you MUST PROVIDE us with the shipping tracking number, specific reason for the return, and your po#.
3. We will refund YOUR FULL WINNING BID AMOUNT, upon receipt of the item in its original condition and packaging with all components and accessories included, AFTER BOTH Buyer and Seller cancel the transaction from Hogaki. OR, you may choose to have a replacement.
4. We will bear all the shipping cost if the product(s) is (are) not as advertised.
About feedback
We maintain high standards of excellence and strive for 100% customer satisfaction! Feedback is very important We request that you contact us immediately BEFORE you give us neutral or negative feedback, so that we can satisfactorily address your concerns.It is impossible to address issues if we do not know about them!
- Rated Current: Frequency Synthesizer
- Rated Voltage: 4-9V
- Brand Name: VBESTLIFE
- Origin: Mainland China
- Certification: CE
- Product name: Frequency Synthesizer
- Type: Frequency Synthesizer Development Board
- Feature: Phase-locked loop Board
- Item: 137M-4.4GHz Frequency Synthesizer
- For: 137M-4.4GHz Development Board
- Supply voltage: 4-9V (5VDC)
- RF connector: SMA female head
- Reference Clock: 10.000MHZ
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(45 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 HOGAKI.COM - Home, Garden & Kitchen shop (i.e. not cleared by customs, delayed by a natural disaster).
- Other exceptional circumstances outside the control of hogaki.com
*You can submit refund requests within 15 days after the guaranteed period for delivery (45 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.
