Weather Satellite Images  With color precipitation enhancement, map color and 10° grid.  Produced by Thomas Williams, K9AC at Port Williams, Washington, USA 48° N 123° W
Next up:  NOAA 15-53 E     07:50 PDT	Forecast  NWS  Discussion	Satellite Receiver: Hamtronics R139
Add 7 hours for UTC	00Z (~7PM)    NWS 500 MB    12Z  (~7AM)	Software: Puppy Linux and WXtoImg

Updated Satellite Predictions for Port Williams, Washington, U. S. A.

	Start of Pass		Image Available		Maximum Elevation	Frequency
Satellite	UTC	local time	UTC	local time	(east or west)	MHz
NOAA 15	19 Apr 14:50	19 Apr 07:50	19 Apr 15:05	19 Apr 08:05	53° E	137.62
NOAA 18	19 Apr 16:23	19 Apr 09:23	19 Apr 16:39	19 Apr 09:39	79° E	137.9125
NOAA 19	19 Apr 23:31	19 Apr 16:31	19 Apr 23:46	19 Apr 16:46	75° W	137.10
NOAA 15	20 Apr 02:13	19 Apr 19:13	20 Apr 02:28	19 Apr 19:28	70° W	137.62
NOAA 18	20 Apr 03:53	19 Apr 20:53	20 Apr 04:09	19 Apr 21:09	41° W	137.9125
NOAA 19	20 Apr 13:30	20 Apr 06:30	20 Apr 13:45	20 Apr 06:45	39° W	137.10
NOAA 15	20 Apr 16:05	20 Apr 09:05	20 Apr 16:27	20 Apr 09:27	39° W	137.62
NOAA 18	20 Apr 16:11	20 Apr 09:11	20 Apr 16:29	20 Apr 09:29	65° E	137.9125

Self-Phasing Quadrifilar Helix

Satellite image data is received with this antenna.
The support structure is made of plastic pipe. 
Helical elements are loops of LMR-400 coaxial cable. 
RG-8 Mini-Foam coax is used for the balun and feedline.
Dimensions are from John Coppens' Antenna Calculator.