RF Demo Kit ForNanoVNA RF Test board Vector Network Test Filter / Attenuator

Description

RF Demo Kit ForNanoVNA RF Test board Vector Network Test Filter / Attenuator
Description
RF Demo Kit NanoVNA RF test board, size 10*10CM, used to learn vector network analyzers, including:
1, RLC series and parallel circuit 1
2, RLC series and parallel circuit 2
3, 33 ohm resistance, SWR standing wave = 1.5
4, 75 ohm resistance, SWR standing wave = 1.5
5, BSF ceramic trap, center frequency 6.5MHz
6, BPF ceramic filter, center frequency 10.7MHz
7, RC series circuit
8, LC series circuit
9, the capacitor
10, inductance
11, LPF homemade low-pass filter, 3dB bandwidth 400MHz
12, HPF homemade high-pass filter, 3dB bandwidth 500MHz
13, short circuit calibration circuit
14, open circuit calibration circuit
15, 50 ohm load calibration circuit
16, straight through
17, 10dB attenuation circuit
18, 3dB attenuation circuit
Each set of functional circuits.
Measuring 6.5M Ceramic Notch with NanoVNA-F
Self-made low-pass filter using NanoVNA-F with a 3dB bandwidth of approximately 400MHz
Payment
1.We accept PayPal only.
2.All major credit cards are accepted through secure payment processor PayPal.
3.Payment must be received within 7 business days of auction closing.
4.We ship to your eBay or Paypal address. Please make sure your eBay and Paypal address is correct before you pay.
Shipping
1.We ship to your eBay or Paypal address. Please make sure your eBay and Paypal address is correct before you pay.
2.Items will be shipped within 1-3 business day when we received payment.
3.Delivery time depends on destination and other factors;
4.International buyers please note:
a.Import duties, taxes and charges are not included in the item price or shipping charges. These charges are buyer’s responsibility. We will try our best to reduce the risk of the custom duties.
b.Please check with your country's customs office to determine what these additional costs will be prior to buying.
's customs office to determine what these additional costs will be prior to buying.
Returns policy
1.If the item is not as described or damaged in transportation, please send it back within 7 days upon date of receipt
2.For defective item, we guarantee free exchange or full refund within 30 days from the day of placing order
3.Buyers pay shipping fees at their own cost to return products for exchange or refund. We will be responsible for the postage of replacements
4.Items must be unused, in original packaging and include all parts, accessories and packaging
5.When we receive your returned item, we will investigate the situation and consider to offer replacement or refund according to the situation
Terms of sales
1. All the items will be tested before shipping. Buy them with the confidence!
2. We maintain hightest buyer ratings StarStarStarStarStar and 100% customer satisfaction,  Positive Feedback will be much appreciated from you.
3. Any dissatisfaction or problem, please contact us before you leave neutral Neutral feedback rating or negative Negative feedback rating feedback.
Feedback
1.When you received package and like it, kindly comfirm received order and leave a positive feedback with full stars for us. Thank you.
2.Any dissatisfaction or problem, please contact us before you leave neutral Neutral feedback rating or negative Negative feedback rating feedback.