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Description
Brand: LJJDSLYU
<b>NOTICE:This item's shell no punch holes. Because there are three types of antenna position, M seat are the same, different terminal punch locations.Please choose punch antenna location.<br><br> Small, field erection gantry can be fixed, portable, waterproof.<br> Circular : NXO-100<br> Circular material: nickel zinc ferrite<br> Magnetic conductivity: 100<br> Overall dimensions: outer diameter 31 mm * height 7 mm * diameter 18 mm<br> Center frequency: 15 MHZ<br> Application frequency: 1-30 MHZ <br> Waterproof Case Size: 65mm * 60mm * 35mm <br> 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.<br> 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.<br> 1: 9 balun suitable long-term antenna , with manual or automatic antenna tuner tune-day use.<br> 1: 4 balun applicable LOOP antenna to antenna and Winton (200-400?).<br> 1: 1 balun antenna suitable for bipolar DP (inverted V n V), such as Yagi antenna (40-100?).<br> Kits include 1.5m wire, please fold to 3 fold, each fold 0.5m.<br> 1: 1 winding method: three-wire twisted around 7 laps, stranding extent (about 3-4 times per centimeter)<br> 1: 4 Winding method: two-wire twisted around 8 laps, stranding extent (about 3-4 times per centimeter)<br> 1: 9 Winding method: three-wire twisted around 10 laps, stranding extent (about 3-4 times per centimeter)<br> 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<br>. Pack: 1 balun DIY kit
• Balun Unun DIY kits , which can work in the short-wavelength range of 1-30MHz.
• 1:1 balun is suitable for bipolar DP antenna (inverted V positive V) antenna such as Yagi (40-100?). 1:4 balun for LOOP antenna and Winton antenna (200-400?).
• 1:9 balun is suitable for long-line antennas, with manual day adjustment or automatic day adjustment.
• It can withstand 100W-200W. It can easily produce high-performance balun to ensure efficient radio transmission and reception. It allows you to fully enjoy the fun of DIY.
• You will receive the balun kits with the instructions.Or please contact the seller for the PDF instructions. Enjoy.Thank you
Color: Multicolor
<b>NOTICE:This item's shell no punch holes. Because there are three types of antenna position, M seat are the same, different terminal punch locations.Please choose punch antenna location.<br><br> Small, field erection gantry can be fixed, portable, waterproof.<br> Circular : NXO-100<br> Circular material: nickel zinc ferrite<br> Magnetic conductivity: 100<br> Overall dimensions: outer diameter 31 mm * height 7 mm * diameter 18 mm<br> Center frequency: 15 MHZ<br> Application frequency: 1-30 MHZ <br> Waterproof Case Size: 65mm * 60mm * 35mm <br> 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.<br> 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.<br> 1: 9 balun suitable long-term antenna , with manual or automatic antenna tuner tune-day use.<br> 1: 4 balun applicable LOOP antenna to antenna and Winton (200-400?).<br> 1: 1 balun antenna suitable for bipolar DP (inverted V n V), such as Yagi antenna (40-100?).<br> Kits include 1.5m wire, please fold to 3 fold, each fold 0.5m.<br> 1: 1 winding method: three-wire twisted around 7 laps, stranding extent (about 3-4 times per centimeter)<br> 1: 4 Winding method: two-wire twisted around 8 laps, stranding extent (about 3-4 times per centimeter)<br> 1: 9 Winding method: three-wire twisted around 10 laps, stranding extent (about 3-4 times per centimeter)<br> 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<br>. Pack: 1 balun DIY kit
• Balun Unun DIY kits , which can work in the short-wavelength range of 1-30MHz.
• 1:1 balun is suitable for bipolar DP antenna (inverted V positive V) antenna such as Yagi (40-100?). 1:4 balun for LOOP antenna and Winton antenna (200-400?).
• 1:9 balun is suitable for long-line antennas, with manual day adjustment or automatic day adjustment.
• It can withstand 100W-200W. It can easily produce high-performance balun to ensure efficient radio transmission and reception. It allows you to fully enjoy the fun of DIY.
• You will receive the balun kits with the instructions.Or please contact the seller for the PDF instructions. Enjoy.Thank you
Color: Multicolor
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