Amateur Radio
JSH's user avatar
JSH's user avatar
JSH's user avatar
JSH
  • Member for 8 years, 9 months
  • Last seen more than a month ago
Profile Activity
Stats
590
reputation
51k
reached
14
answers
1
question
Communities
View all
About

I've been an electrical engineer since 1987 with digital, analog, RF and antenna design experience. My focus here is antenna patents and their applications.

Badges
View all badges
This user doesn’t have any gold badges yet.
4
silver badges
10
bronze badges
Top tags
View all tags
18
Score
8
Posts
53
Posts %
11
Score
1
Posts
7
Posts %
11
Score
1
Posts
7
Posts %
11
Score
1
Posts
7
Posts %
6
Score
2
Posts
13
Posts %
4
Score
2
Posts
13
Posts %
Top posts
View all questions and answers
All Questions Answers
Score Newest
answer
11
How To Join Packet Radio BBS
Jul 11, 2016
answer
6
What is the effect of using different number of radials with ground plane antenna
Jan 15, 2016
answer
6
Pros/cons of the PL259/SO239 connector (M type)?
Jan 26, 2016
answer
4
Tiger Tail + capacitive coupling... what's the interaction?
Jun 14, 2019
answer
3
Do end-fed dipole antennas need choke baluns?
Jul 8, 2019
answer
3
Does mounting a ground plane antenna upside down change the takeoff angle?
Jun 21, 2016
question
3
Do these magnetic field measurements of end-fed and center-fed half-wave dipoles corroborate measurements made by antenna experimenters?
Aug 27, 2019
answer
3
What transfer rates are actually achievable using known digital modes?
Aug 1, 2016
answer
2
Can PIM occur with one carrier?
Jan 6, 2016
answer
2
HF antenna design for high-altitude balloon
Aug 8, 2017
Top network posts
View all network posts
5
Defensive publication and public domain

Your privacy

By clicking “Accept all cookies”, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy.