Best links of the week 1 2016

Best new links of the past week

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W3DZZ Multi-band Antenna 80-40-20-15-10m
W3DZZ Multi-band Antenna 80-40-20-15-10m
A multiband antenna that can work from 80 to 10 meters in this illustrated docuemnt by G8ODE

Installing a Vertical Antenna Base with no Concrete
Installing a Vertical Antenna Base with no Concrete
A step by step approach for a ham radio vertical antenna mount using only a hole, gravel and a piece of plumbing pipe

A Low Cost Multi Band
A Low Cost Multi Band
W3DZZ trapped multi-band antenna, exposed in this practical wireless article

The $4 special antenna
The $4 special antenna
A 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 Antenna
Simple 20-40 m Dipole Antenna
A simple TRAP-dipole project for 20 and 40m bands includes EZNec simulations

Balloon Vertical Omni-Antennas
Balloon Vertical Omni-Antennas
Experimenting 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,
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 MHz
PL-259 vs Type N Connector on 430 MHz
A 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 Dipole
Asymmetrical Hatted Vertical Dipole
Theory and origins of W4RNL Asymmetrical Hatted Vertical Dipole AHVD for portable operations.

W3DZZ - 80 to 10 meter antenna
W3DZZ – 80 to 10 meter antenna
A schematic design of the W3DZZ antenna in portugues with description of trap building

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