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jcoppens
  • Member for 8 years
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5 votes
Accepted

Why are PL tones strange numbers?

4 votes
Accepted

SSB demodulation

4 votes

High data rate on HF & MF bands

3 votes
Accepted

SSB modulation image rejection

3 votes
Accepted

2.4 GHz Antenna for RC copter

3 votes
Accepted

Does a larger Biquad antenna give better results?

3 votes

Counterpoise for telescopic antenna AL-800 as a portable/base antenna on 70cm?

2 votes

Do electronic ballasts for fluorescent tube lamps cause HF interference?

2 votes
Accepted

How does inductive base loading cause low feedpoint impedance in verticals?

2 votes

Does the waveform of the VFO necessarily have to be sinusoidal?

2 votes

Explain how an antenna works to an 18 year old

2 votes

How do contest multipliers work?

2 votes

Squelch sensitivity decreased when antenna is connected

2 votes

Resonant RF Transformer Substitution

2 votes

How to play spectrum recordings made with rtl_sdr in gqrx?

1 vote

KN-Q7A - A good place to start?

1 vote

How to hook up my computer's audio output to my CB Radio?

1 vote

How does one know when band conditions are optimal and what factors to consider?

1 vote

Power efficiency of SSB-Large carrier

1 vote

Where can one find recordings of Morse code, generated by humans and not machines?

1 vote

AX25 + Reed Solomon : Bit stuffing errors

0 votes

What's the difference between saying “CQ” or “QRZ” in a contest?

0 votes

What is the velocity factor of a wire?

0 votes

Antenna + LNA Design Questions

0 votes

Where can I find documentation on Handicode?