The UltraBeam Vertical 6-20
utilizes a single Motor Unit driving a Variable Reeling System sliding up and down inside a vertical telescopic fiber glass tube acting as a full size 1/4 wave vertical on any frequency in the range of 14-50 MHz in conjunction with a resonant radial system. A radial system (not included) must be added for proper operation and best performance for receiving and transmitting.
The antenna controller equipped with a single motor driver board and dedicated powerfull software will match the UltraBeam Vertical 6-20 instantly to 50 ohm coaxial transmission line.
The UltraBeam Vertical 6-20 omnidirectional, self-supporting, vertical radiator that operates on all frequencies in the range of 14-50 MHz does not require safety guy wires.
All prefabricated control cables have multi-pin IP-68 waterproof connectors and do not require extra sealing.
Field firmware updates available at UltraBeam online download area for free.
|Frequency range|| : ||14-50 MHz|
|Gain|| : ||--|
|Active elements|| : ||--|
|Lengte|| : ||5,5 m.|
|Max. wind area|| : ||0,11 m2|
|Connector|| : ||SO 239|
|Mast diameter|| : ||50 mm|
|Max. power|| : ||3 kW CW/5 kW PEP|
|Weight|| : ||3 kg|
|Power Supply|| : ||220VAC/24VDC included|
Balun, Antenna controller and power supply are included. Control cable has to be ordered separately. See related items below.