Amateur Radio Beta

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 Editor
First edit.
Awarded 823 times.
Capture Uplink GSM packets using 820T2 and SDR
Awarded 22 hours ago
Adapt old AvermediaTV DVB-T tuner as SDR
Awarded Nov 19 at 12:25
horizontal EFHW antenna attached to gutter
Awarded Nov 19 at 4:40
(post deleted or otherwise unavailable)
Awarded Nov 18 at 13:47
Is it possible to show frequency and channel name at the same time on AnyTone 878UV?
Awarded Nov 12 at 22:05
Unknown signal on 446MHz LSB (possible RFI?)
Awarded Nov 3 at 20:01
J Pole, what is the best way to deal with Common Mode Current? [duplicate]
Awarded Nov 1 at 7:21
Ham radio repeater
Awarded Oct 31 at 23:55
Phasing harness for antenna array
Awarded Oct 30 at 17:18
How can a tuner pick up a specific frequency?
Awarded Oct 28 at 1:09
Increasing communication range by boosting output and input power
Awarded Oct 22 at 23:05
In Canada, does a person need to be licensed to buy amateur radio equipment?
Awarded Oct 22 at 22:27
Increasing communication range by boosting output and input power
Awarded Oct 22 at 18:17
Can the AT-D878UV be programmed for dPMR channels?
Awarded Oct 20 at 20:27
Recommendation for hobbyist flight computer radio antenna
Awarded Oct 20 at 17:27
What length and number of radials should be used for a dual band vertical whip backpack antenna?
Awarded Oct 20 at 11:47
Heat-shrink as dielectric for bazooka balun?
Awarded Oct 15 at 19:31
FT-450D not transmitting with microphone
Awarded Oct 13 at 14:18
SSTV decoder for already-recorded files?
Awarded Oct 8 at 20:51
Half wave dipole with parasitic element, (Gain calculation)
Awarded Oct 7 at 14:33
What replaces the T/R switch in modern transceiver
Awarded Oct 1 at 18:35
What replaces the T/R switch in modern transceiver
Awarded Sep 30 at 21:41
Using radio for musical collaboration — the line between conversation and broadcasting
Awarded Sep 27 at 3:11
FMCW radar with USRP and GNU Radio Companion
Awarded Sep 24 at 14:56
Building a low-power simple RF frequency (433MHz or 900MHz (but not both)) detector effective at 5m with a 10mW signal
Awarded Sep 23 at 18:35
Connecting copper strap to grounding rod
Awarded Sep 18 at 1:21
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
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