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Weather Satellite Images
 With color precipitation enhancement, map color and 10° grid. 
Produced by Thomas Williams, K9AC at Sequim,, Washington, USA 48° N 123° W 

Next up:  NOAA 19-66 E     11:19 PDST   Forecast  NWS  Discussion Satellite Receiver: Hamtronics R139
Add 7 hours for UTC
00Z (~7PM)    NWS 500 MB    12Z  (~7AM) Software: Puppy Linux and WXtoImg

NOAA 19 2025-07-05 11:33 PDT
NOAA 19 2025-07-04 11:46 PDT

NOAA 19 2025-07-03 21:47 PDT

NOAA 19 2025-07-03 11:59 PDT

NOAA 19 2025-07-02 22:03 PDT

NOAA 19 2025-07-02 12:12 PDT

NOAA 19 2025-07-01 22:13 PDT

NOAA 19 2025-07-01 12:26 PDT

NOAA 19 2025-07-01 10:45 PDT

NOAA 19 2025-06-30 22:28 PDT


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 19 06 Jul 18:19 06 Jul 11:19 06 Jul 18:32 06 Jul 11:32 66° E 137.10
NOAA 19 07 Jul 05:50 06 Jul 22:50 07 Jul 06:02 06 Jul 23:02 51° W 137.10
NOAA 19 07 Jul 18:07 07 Jul 11:07 07 Jul 18:19 07 Jul 11:19 53° E 137.10
NOAA 19 08 Jul 05:37  07 Jul 22:37 08 Jul 05:49 07 Jul 22:49 64° W 137.10
NOAA 19 08 Jul 17:54 08 Jul 10:54 08 Jul 18:06 08 Jul 11:06 42° E 137.10
NOAA 19 08 Jul 19:35 08 Jul 12:35 08 Jul 19:46 08 Jul 12:46 34° W 137.10
NOAA 19 09 Jul 05:24 08 Jul 22:24 09 Jul 05:36 08 Jul 22:36 79° W 137.10
NOAA 19 09 Jul 17:42 09 Jul 10:42 09 Jul 17:53 09 Jul 10:53 33° E 137.10

QFH Self Phasing Receiving Antenna


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.
Height is 4 meters above ground at the top.