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 18-48 W     21:01 PDT	Forecast  NWS  Discussion	DIY Microscope: SolderScope
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 18	18 Aug 04:01	17 Aug 21:01	18 Aug 04:19	17 Aug 21:19	48° W	137.9125
NOAA 19	18 Aug 07:49	18 Aug 00:49	18 Aug 08:06	18 Aug 01:06	82° W	137.10
NOAA 15	18 Aug 15:58	18 Aug 08:58	18 Aug 16:15	18 Aug 09:15	50° W	137.62
NOAA 18	18 Aug 16:20	18 Aug 09:20	18 Aug 16:37	18 Aug 09:37	55° E	137.9125
NOAA 19	18 Aug 17:39	18 Aug 10:39	18 Aug 17:56	18 Aug 10:56	41° E	137.10
NOAA 19	18 Aug 19:20	18 Aug 12:20	18 Aug 19:37	18 Aug 12:37	34° W	137.10
NOAA 15	19 Aug 01:42	18 Aug 18:42	19 Aug 01:59	18 Aug 18:59	58° E	137.62
NOAA 18	19 Aug 03:50	18 Aug 20:50	19 Aug 04:07	18 Aug 21:07	59° W	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.