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Harry Weston
  • Member for 8 years, 6 months
  • Last seen more than 4 years ago
  • England, West Sussex
8 votes
1 answer
2k views

Is the bandwidth of an LCR resonant circuit independent of the capacitance?

7 votes
1 answer
422 views

Is it safe to mount an active scanning antenna close to an hf antenna?

6 votes
2 answers
500 views

Circuit to send MCW on 2m FM

5 votes
3 answers
4k views

How are capital letters sent in Morse code?

5 votes
3 answers
4k views

What is the socket for on this Baofeng BL-5L battery?

4 votes
2 answers
370 views

Is this simple description of SSB correct?

3 votes
2 answers
288 views

Is it all right to call CQ to a foreign country in their own language?

2 votes
1 answer
521 views

What is shape factor of a resonant circuit?

1 vote
4 answers
306 views

There is no reverse flow of energy in a mismatched transmission line, is this correct?

0 votes
1 answer
80 views

How does inductive coupling between transmitter amplifier stages reduce harmonics