Nooelec 'Balun One Nine': Tiny 9:1 Balun; Long Wire Dipole HF Antenna RTL-SDR UK

1pc 9:1 antenna balun. Balun One Nine includes an AntennaGuard varistor on the input, protecting your SDR setup from spurious ESD. ApplicationsHF antenna balun, SDR/amplifier ESD protection. At 39.2mm x 13.0mm in total size (including connectors!).

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