Amateur Radio Beta
Profile Activity
Meta user
Network profile
667
reputation
3
7

jcoppens

Apparently, this user prefers to keep an air of mystery about them.

24
answers
1
question
~21k
people reached
  • Member for 6 years, 3 months
  • 14 profile views
  • Last seen Jan 14 at 13:36

Communities (10)

Top network posts

Top tags (42)

Score 14
Posts 6
Posts % 24
Score 8
Posts 3
Score 7
Posts 3
Score 6
Posts 2
Score 5
Posts 2
Score 4
Posts 2
View all tags →

Top posts (25)

All Questions Answers
Votes Newest
4 High data rate on HF & MF bands Oct 25 '14
4 SSB demodulation Jul 6 '14
4 Why are PL tones strange numbers? Jul 6 '14
3 Counterpoise for telescopic antenna AL-800 as a portable/base antenna on 70cm? Nov 18 '14
3 2.4 GHz Antenna for RC copter Oct 5 '14
3 SSB modulation image rejection Sep 20 '14
3 Does a larger Biquad antenna give better results? Jul 6 '14
2 Do electronic ballasts for fluorescent tube lamps cause HF interference? Dec 6 '14
2 How to play spectrum recordings made with rtl_sdr in gqrx? Sep 5 '14
2 Resonant RF Transformer Substitution Aug 1 '14
View all questions and answers →

Badges (10)

Gold

—

Silver

3

Rarest

Bronze

7

Rarest

View all badges →