Top new questions this week:
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Does a balun/choke have to "work harder" in an off-center fed dipole than when the feedpoint is at the center? Or do the standing waves that develop keep the antenna balanced electrically ...
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I Just recorded a signal using SDR++ and RTL-SDR.
The signal seems to be normal audio but I cannot extract clear audio from it.
I can recognize speech and tones even without any demodulation so I ...
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I have a BTech UV-5X3 and if I yell or blow into the mic, the transmit lights (red indicator light and orange backlight) come on as though I'm hitting the PTT button. Is this normal and am I actually ...
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Greatest hits from previous weeks:
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I'm new to radios. Only ever used them for squad communication in airsoft. I have two Baofeng UV-5R handhelds and would like to use them this week to communicate on a family camping trip with no cell ...
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I have an old satellite dish just lying around and was wondering how to hook it up to my baofeng uv-5r plus.
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I bought a Baofeng UV-5RE Plus, which presumably is an improved version of the basic UV-5.
There is lots of information online on the UV-5. Any idea where I can find out what are the differences and ...
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Is this secure if I was talking to another Baofeng UV-5R+?
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My 5-year old son loves sending out an SOS signal using a toy Morse code generator (wired, don't worry about false alarms for real authorities).
He has learned to send the SOS signal and was asking ...
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I'm searching the pinout of the Baofeng UV-9R to programm it with Chirp.
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What is the RF bandwidth of a typical CW signal? How is the signal bandwidth affected by WPM and/or transmitter rise-time?
What is the narrowest bandwidth that can still be copied by a human? Or ...
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