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Double dipole 1/2 wave 5 and 10 MHz, lengths : 28 + 15 m (4 wires)....
Double dipole 1/2 wave 1.8 and 3.5 MHz, lengths: 83 + 40 m (4 wires)....
Double dipole 1/2 wave 3.5 and 7 MHz, lengths : 40 + 20 m (4 wires)....
Double dipole 1/2 wave 5 and 10 MHz, lengths : 28 + 15 m (4 wires)....
Double dipole 1/2 wave 7 and 10 MHz, lengths : 20 + 15 m (4 wires)....
Double dipole 1/2 wave 7 and 14 MHz, lengths : 20 + 10 m (4 wires)....
Double dipole 1/2 wave 10 and 18 MHz for lovers of the WARC bands,...
Double dipole 1/2 wave 14 and 21 MHz, lengths : 10 + 7.4 m (4 wires)....
Double dipole 1/2 wave 18 and 24 MHz for amateurs of the WARC bands,...
Double dipole 1/2 wave 14 and 28 MHz, lengths : 10 + 5 m (4 wires)....
10.8 m "versatile" whisk delivered with HF BOX and 1 wired radian. Can be used in high or low impedance from 1.8 to 60 MHz. Aluminum tubes, diameter 35 to 20 mm and weight 8 kg. Can be used with coaxial cable, single wire or "twin-lead" depending on the tastes ... Provide a suitable manual or automatic coupler.
You want to transmit or just receive on several HF bands but you lack space ... Choose the OTURA 3 ! It is an HF multiband antenna consisting of a 8.25 m vertical whip coupled to an unun 1:4 ratio, it operates without traps (which limit the bandwidth) and radian. Easily and quickly installed, the OTURA 3 will fill you with its performance and robustness !
HF broadband antenna consisting of a 10.6 m vertical aluminium whip coupled to an unun 1:4 ratio. The OTURA 3-10 operates without traps (which limit the bandwidth) or radian. Can be used in 1/4 wave on 7 MHz (radians to add) ! Easily and quickly installed, the OTURA 3-10 will fill you with its performance and robustness !
Broadband antenna consisting of an 8.25 m vertical aluminum whip coupled to an unun 1:4 ratio, high power version of the Otura 3.
Multiband vertical antenna consisting of an 8.25 m whip coupled to an unun 1:4 ratio. Fixing of the tubes with "butterfly screw" for quick assembly/disassembly in "portable" operations.