Amateur Radio Beta

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 Notable Question
Question with 2,500 views. This badge can be awarded multiple times.

earned this badge 19 times.
What does the term 3 kHz deviation relate to in the FM world?
Awarded Dec 12 '19 at 20:05
Is it illegal to key up and not identify?
Awarded Oct 7 '19 at 14:40
Is it possible to have 2 FM transmitters on the same frequency?
Awarded Mar 19 '19 at 20:35
Ham radio above 275 GHz
Awarded Feb 19 '19 at 1:05
Is a multiple-wavelengths antenna possible in UHF and up?
Awarded Feb 18 '19 at 5:35
How can I add amplitude modulation to this transmitter?
Awarded Jan 7 '19 at 18:10
DMR / DSTAR / P25 Software Encode / Decode
Awarded Nov 25 '18 at 7:40
How do Handheld antennas work without ground?
Awarded Oct 7 '18 at 7:10
What frequencies should I listen to for packet radio?
Awarded Aug 22 '17 at 20:30
How do I change my registered address with the FCC?
Awarded Jul 28 '17 at 20:41
Understanding coax impedance
Awarded Dec 17 '16 at 5:32
How does the baofeng radio eliminate squelch tail?
Awarded Nov 26 '16 at 6:48
Calculating Doppler Shift for satellites
Awarded Nov 4 '16 at 20:00
Advantages of using Digital Code Squelch
Awarded Sep 9 '16 at 13:58
How to build a remote control unit that works on amateur radio frequencies?
Awarded Aug 27 '16 at 20:10
How do I make a RF propagation map for a repeater?
Awarded Jan 16 '16 at 21:00
Effect of different metals for antenna elements
Awarded Mar 30 '15 at 18:30
Home-brew 10 meter walkie talkies?
Awarded Jan 7 '15 at 6:10
Using my Baofeng UV-5R to talk to walkie talkies
Awarded May 17 '14 at 21:20

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