click to enlarge diagram………
FAN DIPOLE OR MULTIPLE BAND DIPOLE SPECS:
Standard 1/2 Wave Horizontal Dipole Antenna
Want to build a 1/4 wave, 1/2 wave or full wave center fed dipole antenna?
Then use this handy chart as your guideline to calculate how much wire
you’ll need to complete your project. ( click on chart to enlarge size)
Ham Radio Question Pools
Al downloadable files on this page are in PDF format.
If you do not have a PDF file reader for you windows based computer then you can download one here:
Current Amateur Licensing Question Pools
For use on or after July 1, 2010:
The Technician class question pool contains seven schematic diagrams.
For use on or after July 1, 2011:
The General class question pool contains one schematic diagram.
For use only until June 30, 2012:
The Extra class question pool contains 12 schematic diagrams
NEW EXTRA QUESTION POOL For use on or after July 1, 2012:
NEW Extra class question pool, which will take effect on July 1, 2012, contains multiple schematic diagrams.
REVISED 2012-2016 Extra Class Pool (microsoft word doc.)
Practice Amateur Radio Exams online at :