Nooelec 'Balun One Nine': Kleine 9:1 Balun;Langdraht Dipol HF Antenne RTL-SDR EU
Manufacturer NooElec. Applications HF antenna balun, SDR / amplifier ESD protection. Model Balun One Nine. 1pc 9: 1 antenna balun. Balun One Nine includes an AntennaGuard varistor on the input, protecting your SDR setup from spurious ESD.