eBay

NOTICE: It is DIY KITS not a finished product. This item's shell no punch holes. Because there are three types of antenna position, M seat are the same, different terminal punch locations. Buyers need according to their own choice of programs to choose punch antenna location.

Circular material: nickel zinc ferrite

Magnetic conductivity: 100

Overall dimensions: outer diameter 31 mm * height 7 mm * diameter 18 mm

Center frequency: 15 MHZ

Application frequency: 1-30 MHZ

Waterproof Case Size: 65mm * 60mm * 35mm

This kit uses a low-permeability nickel zinc NXO-100 high-frequency magnetic, high-quality wire, waterproof box package, stainless steel bolts, Q9 seat. Our mature programs, providing high-quality package material and detailed description of the production, the complete elimination of the timidity of the primary radio enthusiasts, lovers can not only master the principle of Barron, but also produced a good performance of the device, to fully enjoy the fun of DIY .Small, field erection gantry can be fixed, portable, waterproof.

It production 1:1, 4:1, 9:1 the package using the the large size NXO-100 magnetic ring and 1 mm in diameter enameled wire, can work in the 1-30MHz shortwave, can withstand high power of 100W-200W, such as magnetic Barron's ideal kit.

Types of antennas: 1: 1, 1: 4, 1: 9 three production program antenna optional, 1: 1 and 1: 9 is three enameled hinge, 1: 4 is two enameled wire.

1: 9 balun suitable long-term antenna , with manual or automatic antenna tuner tune-day use.

1: 4 balun applicable LOOP antenna to antenna and Winton (200-400Ω).

1: 1 balun antenna suitable for bipolar DP (inverted V n V), such as Yagi antenna (40-100Ω).

Kits include 1.5m wire, please fold to 3 fold, each fold 0.5m.

1: 1 winding method: three-wire twisted around 7 laps, stranding extent (about 3-4 times per centimeter)

1: 4 Winding method: two-wire twisted around 8 laps, stranding extent (about 3-4 times per centimeter)

1: 9 Winding method: three-wire twisted around 10 laps, stranding extent (about 3-4 times per centimeter)

Note: After stranding, first put heat shrinkable sleeve, and then pass on the ring! Enameled two leaving enough length, a good number of laps around a specified, will be evenly distributed on the magnetic coil, and then start welding enameled wire header and tail (as below pictures).

This suite is not welded, delivery is scattered electronic components, the store display of the finished picture, only Purchase reference.

About Shipping
Feedback
Return policy
Payment

About Shipping

1.We only ship to the confirmed address provided by eBay. please make sure your ebay address is 100% matches the address you would like us to ship to. If not, please let us know before we sent you the package, or we will not be responsible for any loss. hope you could understand.

2.Orders will be processed instantly and dispatched within 1-2 business days except hoilday, so we do NOT accept any email/message note after you place orders.

Feedback

1.We greatly appreciate your POSITIVE feedback. Please do NOT leave negative feedback without asking for help.

2.Please DON'T leave negative or neutral feedback if you haven't received item in 30 days, because we have mentioned the shipping time repeatedly.

Return policy

1.We believe our items are so outstanding. We are convinced you will be happy with your Purchase.

2. Please include your eBay ID and item number with any email requests.

3. If you do not satisfy with our items. Please simply return to us within 30 Days in original condition. Just pay for the returned postage. Then we can issue full refund or resend the item to you after the returned item arrived at our warehouse.

Payment

1.We accept PayPal payment ONLY, and must be received within 5 days from the date of purchase.

2. It is easy and safe for you to pay by credit cards, debit cards, bank transfers and PayPal account balances.

3.Buyers are responsible for import duties,custom fees and taxes, if any, please check your country.