Is Delta Loop Antenna a Multi-Band Antenna?

 Supplier of one commercially available multi-band 40-10m delta loop antenna has mentioned that it cannot be operated by a coaxial cable. Any parallel wire feeder can be used to operate on 7 bands using a tuner. They have also mentioned that best results are achieved with a symmetric tuner, but any other tuner with a balun also works well. Others have used coaxial cable with 4:1 balun for multiband operation. There are also descriptions of shortened delta loop antennas for those with space constraints. Commercial options for 3.5-54 MHz and kW range rotatable ones could be seen as mentioned online.


73 de Jon, VU2JO

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