QUARTER-WAVE MATCHING SYSTEMS FOR STACKING ANTENNAS
by VE3GK GERRY KING ve3gk@rac.ca
IN PHASE [ NO MAGIC HERE ]
THE ENERGY HAS TO ARRIVE AT EACH ANTENNA AT THE SAME TIME FOR THE SYSTEM TO BE IN-PHASE. ALSO EACH 50 OHM FEED LINE HAS TO BE EQUAL LENGTH AND BE IN MULTIPLES OF 1/2 WAVE LENGTHS SO THERE IS NO CHANGE IN IMPEDANCE. [ LINES "A" AND 'B"
MATCHING 2 , 50 OHM ANTENNAS
(This is the way I
feed my present stacks) 

MATCHING 3 , 50 OHM ANTENNAS

MATCHING 4, 50 OHM ANTENNAS

73 GER VE3GK