Wired loop of 60 m perimeter to be installed in a triangle. Delivered...
Wired loop of 60 m perimeter to be installed in a square. Delivered with...
27 MHz 1/4 wave vertical antenna delivered with 3 wire radians. Very...
28 MHz 1/4 wave vertical antenna delivered with 3 wire radians. Very...
21 MHz 1/4 wave vertical antenna delivered with 3 wire radians. Very...
21 MHz 1/4 wave vertical antenna delivered with 3 wire radians. Very...
Voltage Balun ratio 1:1 (ex: 50 => 50 ohms). Maximum power: 1000 W PEP, to make "inverted V" dipole antennas. Robust aluminum body diameter: 5 cm (thickness: 2mm), real HF ferrite toroid and SO-239 connector.
Double balun of ratio 1:1 and 1:4 to test different types of antennas. Max power: 1000 W PEP, large screws and rings. Sturdy aluminum body diameter: 6 cm.
Balun ratio 1:1 (ex: 50 => 50 ohms). Maximum power: 800 W PEP, to make "inverted V" dipole antennas. Robust aluminum body diameter: 6 cm (thickness: 2mm), SO-239 connector and Choke Balun integrated.
Voltage Balun ratio 1:1 (ex: 50 => 50 ohms). Maximum power: 1000 W PEP, to make "inverted V" dipole antennas. Robust aluminum body diameter: 5 cm (thickness: 2mm), real HF ferrite toroid and SO-239 connector.