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 15-72 E     18:29 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, USA

	Start of Pass		Image Available		Maximum Elevation	Frequency
Satellite	UTC	local time	UTC	local time	(east or west)	MHz
NOAA 15	24 Jul 01:29	23 Jul 18:29	24 Jul 01:44	23 Jul 18:44	72° E	137.62
NOAA 18	24 Jul 02:39	23 Jul 19:39	24 Jul 02:54	23 Jul 19:54	77° W	137.9125
NOAA 19	24 Jul 11:41	24 Jul 04:41	24 Jul 11:56	24 Jul 04:56	56° E	137.10
NOAA 18	24 Jul 14:57	24 Jul 07:57	24 Jul 15:12	24 Jul 08:12	34° E	137.9125
NOAA 15	24 Jul 15:21	24 Jul 08:21	24 Jul 15:35	24 Jul 08:35	64° W	137.62
NOAA 18	24 Jul 16:38	24 Jul 09:38	24 Jul 16:53	24 Jul 09:53	41° W	137.9125
NOAA 19	24 Jul 23:11	24 Jul 16:11	24 Jul 23:26	24 Jul 16:26	58° W	137.10
NOAA 15	25 Jul 01:05	24 Jul 18:05	25 Jul 01:19	24 Jul 18:19	45° E	137.62

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.