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Dan
  • Member for 10 years, 5 months
  • Last seen more than a month ago
5 votes
1 answer
5k views

How to access a P25 repeater?

1 vote
1 answer
296 views

What is this RF connector?

6 votes
1 answer
2k views

What are the most common RF connectors encountered in amateur radio? [closed]

8 votes
1 answer
5k views

What does TX/RX Exchange refer to?

0 votes
2 answers
2k views

Baofeng UV-82 Dual-Band (2m/70cm) HT Channel Clear Error

8 votes
4 answers
11k views

How to improve VHF/UHF Baofeng UV-82 HT reception in vehicle

5 votes
1 answer
2k views

How to calculate power loss between radio and antenna

14 votes
3 answers
690 views

Why do concurrent FM signals not mix together?

10 votes
1 answer
453 views

Why is the speed of light rounded to 286 Mm in calculations involving frequencies below 30MHz?

13 votes
6 answers
33k views

Calculating Antenna Length on the FCC Exam vs. in Reality

3 votes
2 answers
8k views

How to calculate the peak-to-peak voltage of a sine wave given RMS voltage

17 votes
2 answers
1k views

Why is the solar-flux index measured at 10.7 cm?

6 votes
1 answer
11k views

How to find the front-to-back ratio given an antenna radiation pattern diagram?

10 votes
3 answers
627 views

How to Evaluate Antenna Data