W3DZZ Multi-band Antenna 80-40-20-15-10mA multiband antenna that can work from 80 to 10 meters in this illustrated docuemnt by G8ODE
Installing a Vertical Antenna Base with no ConcreteA step by step approach for a ham radio vertical antenna mount using only a hole, gravel and a piece of plumbing pipe
The $4 special antennaA multiband wire antenna with a twinlead feedline that can be easily tuned in several bands, witha 33 ft per leg you can have a 40 to 10 meters band coverage
Simple 20-40 m Dipole AntennaA simple TRAP-dipole project for 20 and 40m bands includes EZNec simulations
Balloon Vertical Omni-AntennasExperimenting vertical wire antennas for 40 and 20 meters supported by balloons resulting in excellent gain in RX and good overall performance against horizontal dipole
W3DZZ – a classic dipole heavily modified, An easy to build multiband trapped dipole that can work well on short low bands for skip contacts
PL-259 vs Type N Connector on 430 MHzA test and comparison of real attenuation of N-type connectors and PL-259 connectors on UHF bands, domonstrating that connectors are almost equivalent.
Asymmetrical Hatted Vertical DipoleTheory and origins of W4RNL Asymmetrical Hatted Vertical Dipole AHVD for portable operations.
W3DZZ – 80 to 10 meter antennaA schematic design of the W3DZZ antenna in portugues with description of trap building