a 2 meter antenna made of copper tubes offering circular polarization. This resource is listed under Antennas/2M
Dipole antenna - Wikipedia
OCF to hit the 160m band. Seems like a pretty simple setup. Buckmaster World wide DX, multi-band, no tuner required, Off-Center-Fed (OCF) Dipole Antennas
Dipole antenna - Wikipedia, the free encyclopedia
40M QRP DIPOLE ANTENNA. 40M Dipole Antenna that can operate from7.025 - 7.125MHz (may require tuning ). "STEALTH ANTENNA". Total length of the antenna is about 67ft. | eBay!
Dipole Antenna Center Insulator – Ham Radio Basics by W6LG | QRZ Now – Ham Radio News!
File:Dipole antenna resonant frequency.webm
MULTI BAND HF FAN DIPOLE ANTENNA DESIGN