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hobbs - KC2G
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101 Answers

Votes Activity Newest
17
Are Baofeng radios illegal in the U.S?
May 5 '20 at 20:17
14
Why EME with 100W and a single Yagi-Uda antenna is possible?
Jan 17 '20 at 9:57
12
Who enacts the FCC's rules and regulations?
Jan 31 '20 at 2:32
9
Using shortwave communication, how difficult is it to transmit messages from the UK to the US?
Dec 18 '19 at 2:23
9
Does the FCC care about electrical arcs?
Nov 25 '19 at 22:28
9
Full UK license visiting US: Can I use frequencies in US but not UK license?
Jul 1 '18 at 22:39
8
FT8 callsign/maidenhead compression encoding
Mar 6 '20 at 20:22
8
Designing a helical antenna for a dish
Apr 23 '20 at 19:35
8
What Frequencies Are Open To People Without A License?
Jan 8 '20 at 5:25
8
Does a 1/2 wavelength end-fed antenna need a good RF ground?
Dec 10 '18 at 18:54
7
Is a magnetic loop antenna a good option for those in an apartment?
Dec 2 '20 at 5:55
7
Broadcast signal deviating with time
Oct 8 '20 at 16:36
7
Why is it bad to put ground rods too close together?
Sep 25 '20 at 16:39
7
Change of Address and Callsign Zone
Jun 1 '20 at 17:30
7
Can these in-band spurs from rpitx be eliminated somehow?
May 11 '20 at 17:42
7
Calculation of transceiver current draw
Feb 14 '20 at 20:23
7
What kind of loop antenna is this, and what is the relationship between its diameter and wavelength?
Nov 12 '19 at 19:17
7
Is double amplitude modulation useful?
Apr 10 '19 at 17:43
7
Kenwood TH-D72A: what's the difference between Tone and CTCSS?
Jul 3 '19 at 14:25
7
What has happened to HF?
Aug 8 '18 at 17:33
7
How strictly is “the end of each communication” defined for the purpose of station identification?
Jan 4 '18 at 5:49
6
What's the difference between an APRS “item” and an APRS “object”?
Apr 7 '20 at 2:56
6
How to determine frequency and launch angle given a target skip distance?
Feb 7 '20 at 10:28
6
How to determine frequency and launch angle given a target skip distance?
Feb 7 '20 at 10:46
6
What are the practical differences between the different voice modes (and why aren't there any SSB Handheld Transceivers (HT's))?
Jan 12 '20 at 0:59
6
Does an antenna work the same for pure sine waves as compared to other waveforms?
Dec 4 '19 at 2:18
6
Vertical Antennas
Aug 29 '19 at 21:42
6
Call sign ID for a “homebrew” or improvised repeater?
Mar 28 '19 at 15:44
6
What's the use case behind long AGC constants?
Jun 16 '18 at 20:14
5
Adding and subtracting dB/dBm/dBi values
Nov 7 '20 at 1:23
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