antenna can.

In antennas built for frequencies near or below 600 kHz,the length of an antenna's wire segments is usually shorter than a quarter wavelength{{big sfrac| 1 |4}} big|mvar|?}}}} ? 125 mefn|name=lambda}} at 600 kHzefn|name=BCBand}}big|]}},}} the shortest length of unloaded straight wire that achieves resonance.In this circumstance, a 'T'-antenna is a capacitively top-loaded, electrically short, vertical