Amateur Radio
Jeffrey Phillips Freeman's user avatar
Jeffrey Phillips Freeman's user avatar
Jeffrey Phillips Freeman's user avatar
Jeffrey Phillips Freeman
  • Member for 3 years
  • Last seen more than 1 year ago
Profile Activity
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193
reputation
991
reached
3
answers
1
question
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About

Innovator & Entrepreneur in Machine Learning, Evolutionary Computing & Big Data. Avid SCUBA diver, HAM radio operator, astrophotographer, and anything nerdy.

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3
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Posts
25
Posts %
3
Score
1
Posts
25
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2
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2
Posts
50
Posts %
2
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2
Posts
50
Posts %
1
Score
1
Posts
25
Posts %
1
Score
1
Posts
25
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Top posts
All Questions Answers
Score Newest
question
4
Looking for criticisms on my VNA-like SWR meter I am designing
Sep 8, 2020
answer
3
How to effectively test and interpret the "working range" of a ferrite core with a signal analyzer?
Sep 6, 2020
answer
1
How do I use a signal generator + oscilloscope to measure feeder length?
Sep 8, 2020
answer
1
How far the near-field reactive region extends from the transmitting antenna?
Sep 6, 2020
Top network posts
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20
Is the air "sucked out" or "blown out" into space when the hatch opens?
19
Name for old-style (purple-tinged) white LEDs?
11
Looking for criticisms for a VNA-like meter I am designing
7
Crystal Oscillator
5
How to install aparapi

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