Amateur Radio Beta

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 Editor
First edit.
Awarded 798 times.
Connecting copper strap to grounding rod
Awarded 2 days ago
Design of oscillator
Awarded Sep 13 at 2:58
Checklist for QRO remote setup
Awarded Sep 10 at 14:03
Looking for criticisms on my VNA-like SWR meter I am designing
Awarded Sep 8 at 15:16
What is the format of Yaesu FT3D's QSOPCTDIR.dat and QSOPCTFAT.dat files?
Awarded Sep 5 at 10:50
(post deleted or otherwise unavailable)
Awarded Sep 1 at 19:33
(post deleted or otherwise unavailable)
Awarded Aug 31 at 10:57
Would Orbital Angular Momentum (OAM) multiplexing work over HF bands?
Awarded Aug 28 at 19:00
Is this signal BFSK or BPSK?
Awarded Aug 26 at 15:40
Sharing radios with other people
Awarded Aug 22 at 15:48
EFHW works only on one band - what am I missing?
Awarded Aug 22 at 7:06
How can I be sure I'm actually hitting the repeater?
Awarded Aug 22 at 3:16
Is the ARRL website distributing malware? I'm not sure who to contact
Awarded Aug 16 at 17:55
How to track down and neutralize this apparent mixer creating noisy emissions around my signal?
Awarded Aug 9 at 20:57
How does PTT from one two-way radio prevent input on another?
Awarded Aug 6 at 3:47
Ground-Plane radial sizing, is there such thing as too long?
Awarded Jul 20 at 18:08
Why does the HamQSL website say the 40m band is fair and the 20m band is poor during the day?
Awarded Jul 20 at 18:08
Frequency synchronization in GNU Radio for OFDM 16-QAM x 6
Awarded Jul 20 at 14:16
Implementing FM receiver using GNU Radio C++ API
Awarded Jul 13 at 1:52
Baofeng UV-5RE shows wrong TXP icon
Awarded Jul 8 at 18:40
Suitable acoustic foam rubber for headphones?
Awarded Jul 7 at 15:46
What would be a good modulation scheme for communicating a single bit of information with no more than 4ms of latency?
Awarded Jun 29 at 13:25
(post deleted or otherwise unavailable)
Awarded Jun 27 at 22:57
Non-traceable radio emitters
Awarded Jun 27 at 11:46
Would the same callsign be issued after a license has fully lasped?
Awarded Jun 24 at 23:47
Double Cross Dipole antenna for 437 MHz don't tune
Awarded Jun 16 at 16:05
FM radio demodulator IC usage
Awarded Jun 15 at 14:51
Outdoor Terrestial Digital TV Receiver Antenna: 500-700 MHz Band, Can I Make It Work Better?
Awarded Jun 13 at 22:20
Hexbeam receiving in other directions
Awarded Jun 13 at 12:36
How Duty cycle affects transmission rate in RF module?
Awarded Jun 9 at 4:25
Importance of Ferrite Size in Coax Choke Balun
Awarded Jun 5 at 8:10
I/Q demodulation of DSBSC-AM signals
Awarded Jun 5 at 7:36
Send on-off radio signal 5,000km
Awarded Jun 4 at 12:15
Can't identify old Chinese(?) and American radio/telephone
Awarded Jun 2 at 8:20
I/Q demodulation of DSBSC-AM signals
Awarded Jun 1 at 8:58
Can't identify old Chinese(?) and American radio/telephone
Awarded May 29 at 4:42
Why do folded dipoles have greater bandwidth than ordinary resonant dipoles?
Awarded May 28 at 21:11
(post deleted or otherwise unavailable)
Awarded May 26 at 1:04
When are licenses required for 900 MHz operation in the US? When are they not required?
Awarded May 19 at 12:32
How to connect IC-271 DC power connector to 12 V battery
Awarded May 17 at 3:49
Need antenna for mobile mag-mount LPFM broadcast 88.3 MHz
Awarded May 15 at 4:40
Grounding for lightning safety - upper floor (UHF/microwave antennas)
Awarded May 11 at 7:19
Determining one exact antenna length for a whole band (e.g. FM/AM broadcast, Bluetooth and others)
Awarded May 10 at 7:41
Is a balun really necessary for a small loop antenna?
Awarded May 8 at 11:26
Why is my diplexer such a spectacular failure?
Awarded May 7 at 3:51
Can you use a satellite dish for a ham radio antenna?
Awarded May 4 at 12:37
Can you use a satellite dish for a ham radio antenna?
Awarded May 2 at 19:00
Getting Started In Ham Radio
Awarded Apr 29 at 20:19
Ferrite Rod Antenna Array?
Awarded Apr 29 at 0:57
HopeRF in Narrow Band
Awarded Apr 20 at 10:47
How long does it take the FCC to process vanity requests?
Awarded Apr 11 at 23:20
I configured FlDIGI to dislay letters before my PSK31 signal and then I forgot how I did it
Awarded Apr 9 at 19:50
Recommended Books For AM/FM (especially AM) Radio Design
Awarded Apr 7 at 6:55
Lost all pre-programmed channels in BaoFeng UV-5R V2+ after reset. What were they and how do I restore?
Awarded Apr 6 at 21:25
Why does capacitive loose coupling increase selectivity?
Awarded Apr 2 at 16:00
Should I ground my radio to the chassis or battery for a mobile install?
Awarded Apr 2 at 0:55
(post deleted or otherwise unavailable)
Awarded Apr 1 at 18:30
What are the regulation requirements for running a repeater?
Awarded Mar 31 at 15:15
Building an AM Radio receiver
Awarded Mar 26 at 19:30
Building an AM Radio receiver
Awarded Mar 25 at 18:00
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