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Dipole 1/2 wave 1.8 MHz length : 83...
Triple "Full size" dipole 1/2 wave 1.8/5 and 10 MHz, lengths : 2x40,6 + 2x13,9 + 2x7,3 m (6 wires). Robust aluminum balun with SO-239 (PL) connector and insulators at the ends.
Triple "Full size" dipole 1/2 wave 7/14 and 21 MHz, lengths : 2x10,8 + 2x5,4 + 2x3,8 m (6 wires). Robust aluminum balun with SO-239 (PL) connector and insulators at the ends.
Double dipole 1/2 wave 14 and 21 MHz, lengths : 10 + 7.4 m (4 wires). Robust aluminum balun with SO-239 (PL) connector and insulators at the ends.
21 MHz 1/4 wave vertical antenna delivered with 3 wire radians. Very robust tubes with large diameters and thicknesses (2 and 1,5 mm), wide bandwidth, very low SWR. Connection to the 50 ohm coaxial cable directly by SO-239 (no balun or other adaptation system). On perfect ground the gain reaches 5.15 dBi and the radiation lobes favor DX.
Triple "Full size" dipole 1/2 wave 21/50 and 70 MHz, lengths : 7,2 m (2x3,6 m). Robust aluminum balun with SO-239 (PL) connector and insulators at the ends.