50:100 (2:1) CUBE™ Balun/Unun 1.8-61 MHz, 2KW/4KW, Loop Antennas
High Power rated at 2KW PEP (FT8 mode at 1.5KW)
Broad frequency range of 1.8-61 MHz for < 2:1 SWR into matched load
Compact 4" x 4" x 2" light weight weatherproof enclosure
Quick, easy deployment with either halyard hoist or side mounting tabs
Choice of BALUN (balanced outputs) or UNUN (unbalanced output and ground)
Model CB-2-2000 is a 2:1 (100:50) quad core balun used to translate a 50 ohm input to 100 ohms at RF power levels up to 2000 watts PEP when used with a matched load such as a delta loop, quad or loop skywire. This assembled balun features a quad core configuration for increased power handling and flatter frequency response to over 60 MHz. With a matched 100 ohm load the SWR over the frequency range is very consistent from 1.8-61 MHz and SWR is less than 2:1 over the range allowing easy tuning by most radio internal antenna tuners or an external tuner.