PDF) THE OCF FD4 (FD3) WINDOM ANTENNA - …yl2mk.qrz.ru/windom/ocf_ant.pdfTHE OCF FD4 (FD3) WINDOM ANTENNA FD4 (80/40/20/10 m) The 4-band Fritzel model FD4 is a special version of a Windom - DOKUMEN.TIPS
Fritzel FD3 - PA8E
A Double Windom Antenna for Eight or Nine Bands - Resource Detail - The DXZone.com