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Enjoy DIY HAM HF Magnetic Antenna Balun Kit process to the finished product.
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.
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.
Please contact the seller for instructions , but also the seller will send you the instructions , please keep your email box can accept the email sent in . please not give any Comment before you get the instructions.Many thanks .