RF Problems and the HF Vertical Antenna, The 10/15/20 Meter Trap Vertical Antenna, The EMCOMM Portable Station, 3 Elements Delta Loop 10m Band, The Box: Portable Emcomm Ideas, Morse Code abreviations, 4-Square antennas in theory and practice, 7 Element Yagi for 10m, Pharos - CW Beacon Keyer, A Coax dipole for 4 m
This antenna project came out very nice. It's a rugged homebrew multi-band trap vertical antenna that works the 10, 15, and 20 meter amateur radio bands. The antenna can be mounted on the ground or on a mast. Mounted on the ground the antenna has a low take off angle for working DX. If mounted on a mast the antenna will acheive both a low angle as well as another radiation lobe that has a much higher take off angle.
A member of the 14.300 mHz net family, goal is to provide a means of emergency communications, to handle third party traffic and information between individuals, to promote goodwill and friendly relations among radio operators.