Amateur Radio Beta
Glenn W9IQ
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393 Answers

Newest Activity Votes
27
How does the signal know where the cable ends and the antenna starts?
Nov 6 '18 at 20:32
18
How does an SWR meter really work?
Jan 24 '18 at 0:24
16
Can I build a radio telescope out of a parabolic TV satellite dish?
Aug 8 '18 at 10:10
14
How do PTT buttons work?
Nov 10 '18 at 15:40
13
Is this a broadcasting antenna?
Aug 12 '18 at 16:44
12
Why do we have to hand wind toroids?
Jun 28 '18 at 11:15
11
Why can't I hear myself from a second radio when bouncing off a repeater?
Apr 27 '18 at 19:35
11
What happens to your callsign if you migrate?
Feb 19 at 10:19
11
Is it legal to transmit scrambled or encrypted voice via SSB on ham bands?
Dec 4 '18 at 8:16
11
Is using /AE compulsory?
May 29 '18 at 22:53
11
Attic Dipole - Impact of Ethernet over CAT5/6
Jan 9 '18 at 1:08
10
Antenna Efficiency
May 2 '18 at 22:56
9
Ham operators often tell me that comparing gain to an isotropic radiator isn't much use because it's only a theoretical antenna, is this true?
Mar 12 at 11:23
9
Do FCC regulations limit digital data rate?
Jul 12 '18 at 14:04
8
From where do repeaters get their power supply?
Mar 6 at 11:12
8
Soldering PL-259.. with a torch?
Feb 18 at 17:16
8
Why do the metres seem to be increasing with frequency?
Feb 5 at 15:54
8
Share wide band antenna with multiple transceivers
Jan 8 at 13:51
8
What is the advantage of making an antenna resonant?
Dec 30 '18 at 0:05
8
USA/callsigns: Why is California region 6? And the midwest in regions 7-9?
Jun 5 '18 at 10:04
8
Series resonant circuit, how to calculate voltage across the capacitor?
Mar 20 '18 at 7:49
8
Can jamming a channel with white noise be detected?
Mar 6 '18 at 11:20
8
If i connect two antennas to one radio using a t connector will it work?
Mar 5 '18 at 0:32
8
How can Ground Penetrating Radar work?
Jan 4 '18 at 15:44
8
What is an antenna tuner? Why bother with resonant antennas in the first place?
Aug 11 '17 at 17:08
7
Estimating the efficiency of a shortened (loaded) antenna
Mar 7 at 14:52
7
How to find something disrupting car key fobs across a parking lot?
Feb 1 at 11:18
7
Frequency mixing products
Jan 15 at 11:15
7
Water cooling a GS-35B in lieu of air cooling?
Dec 16 '18 at 11:56
7
Antenna polarization when dealing with satellite communications
Dec 13 '18 at 17:52
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