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LPF-100 short-wave low-pass filter 1.8-30MHZ short-wave power amplifier short-wave radio
1:100 balun unbalanced to balanced 50 ohm to 5000 ohm antenna matching magnetic ring balun
DC9V-14V QRP 40M CW Radio Shortwaved Transmitter Receiver Module
Balun Shortwave Balun 1:1 Magnetic Ring Balun Magnetic Ring Communication Short Wave Communication
Medium wave balun 500KHz-1.6MHz 1:1 medium wave horizontal antenna inverted v antenna positive v antenna balun
free shipping 9x9x16 multi switch SATELLITE MULTISWITCHE, cascade switch, satellite multi-way switch, satellite switch
1:9 balun 3000w short wave antenna impedance converter unbalanced to unbalanced 1:9