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A band-switched resonant quadrifilar helix |
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| Authors: | Sainati R Groppelli J Olesen R Stanland A |
| Affiliation: | Honeywell Corporate Technol. Center, Bloomington, MN, USA; |
| Abstract: | A technique is presented that can be used to multiple tune a resonant quadrifilar helix. An example of a design is given with an antenna that covers two frequency ranges: 250-270 MHz and 290-310 MHz. |
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