Month: December 2018

40m Delta Mono-Loop

This antenna is a full wavelength single-delta-loop, with the point of the triangle at the top of the single support pole, and fed near one of the corners - One Quarter Wavelength down…

RF-Choke..Build your own

Many thx for DJ0IP (Rick) & ARRL for contribute this subject! (A) Coiled Coax Choke The coiled coax choke is the easiest to make but also the least effective. If…

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