user avatar
user avatar
user avatar
hotpaw2
  • Member for 8 years, 7 months
  • Last seen this week
0 votes

Why is analog TV vestigal side band and not SSB?

1 vote

Linux Alternative Time Sync-ing for JS8 or FT8

2 votes

Why do ham radio operators refer to current flow on the outside of coax as common mode current?

1 vote

Is an off-center fed dipole (and/or doublet) inherently unbalanced?

1 vote

How to best ditch the counterpoise of a random wire antenna?

3 votes

ELF antenna receiver build instructions?

1 vote

Is a UHF connector any real disadvantage off the transmitter circuit board or at an antenna feedpoint?

1 vote

Radio without antenna?

1 vote

What is the difference between antenna input impedance and its radiation resistance?

5 votes
Accepted

Would it be possible for a software-defined FM receiver to demodulate two signals on the same frequency?

5 votes

Why are longer antennas not suitable to pick higher frequencies?

0 votes
Accepted

Sine wave 'frequency' in recorded signals

1 vote

Why do Baofeng radios have such poor reception reliability?

0 votes

Does the specific frequency of a CW tone make a difference to output from a practical SDR?

2 votes

Small shortwave (20MHz) directional antenna design

1 vote

End fed long wire antenna causing issues

5 votes

SDR Transceiver over LAN

3 votes

Why does my transmitter spam the SDR waterfall with this strange pattern?

0 votes

Issues with high SWR on HF Kits EFHW 49:1 UnUn kit

1 vote

Can you base64 encode or compress ham transmissions [US]?

2 votes

Can ferrite rod antenna be made out of the choke?

2 votes

Measuring actual feedpoint impedance for a given frequency

3 votes
Accepted

What are best practices against spurious frequencies (birdies) in the superheterodyne design?

3 votes
Accepted

What's the methodology of MDF magnetic field antenna?

1 vote

How can an RF coil emit at 3 different frequencies at the same time during Amplitude Modulation?

4 votes

Does an antenna pick up signals of all frequencies or only its resonant frequency?

4 votes

Follow Up on a previous question- Transmit antenna on HF band

3 votes
Accepted

Why do mag mounts not achieve proper grounding seeing as the coax outer connects to ground?

2 votes
Accepted

AM radio cross-talk / hearing strong station everywhere

2 votes

What can be used to protect an SDR receiver against bursts?

1
2 3 4 5
9