49 Meter SWL Wire Antennas



Center Frequency:		 6.050 Mhz	 17.85 Mhz 3rd Harmonic
Halfwave in space is:		81.32 feet	55.30 coax|66.68 twinlead
Quarterwave in space is:	40.66 feet	27.65 coax|33.34 twinlead

Quarterwave Vertical is:	38.68 feet	45.54 foot ground radials
Five Eights wave Vertical is:	99.67 feet	38.68 foot ground plane
Three Quarter wave Vertical:	120.00 feet	19.34 foot eighthwave

Halfwave Dipole/Vertical is:	77.36 feet	38.68 one side.
Halfwave Reflector is:		81.22 feet	73.87 for Director
Low Mount Halfwave is:		75.70 feet	37.85 one side.
Halfwave Folded Dipole is:	76.36 feet	38.18 one side.
Halfwave Inverted V is:		80.17 feet	40.08 one side.
Colinear Array is:		158.68 feet	79.34 one side.
Extended Double Zepp is:	199.34 feet	99.67 one side.

Fullwave Quad Loop is:		168.60 feet	42.15 one side.
Reflector|Director:		177.02|161.01	44.26|40.25 one side.
Fullwave Delta Loop is:		168.60 feet	56.20 one side.
Reflector|Director:		177.02|161.01	59.01|53.67 one side.

Waves 1: 158.68 |1.5: 240.00 |2: 321.32 |2.5: 402.64 |3: 483.97 |4 : 646.61
Waves 5: 809.26 |6.0: 971.90 |7:1134.55 |8.0:1297.19 |9:1459.83 |10:1622.48

Return to UH Ham Club Home Page

06/99