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1 vote
1 answer
90 views

Is it legal to practice using a one-time pad?

3 votes
3 answers
150 views

Advice on constructing half wave dipole with reduced velocity factor for site that is not quite big enough?

14 votes
4 answers
5k views

Is a vertical noisier than a dipole, and if so, why?

4 votes
2 answers
118 views

Coax in the wall, or around the house?

3 votes
4 answers
791 views

POTA and SOTA Spotting networks?

2 votes
0 answers
33 views

How can I key low voltage and still keep a tube VFO running constantly?

6 votes
0 answers
2k views

Simple AM receiver with gnuradio / RTL-SDR

1 vote
3 answers
385 views

How can I check if my CB radio is AM or AM/SSB?

3 votes
2 answers
44k views

Can a Baofeng UV-5R+ be used on FRS, GMRS, and MURS?

0 votes
1 answer
58 views

Given that transmit "chirp" is mainly thermal related, what parts would need to be temperature regulated to limit chirp?

5 votes
8 answers
12k views

BF-F8HP: "Radio did not respond" when trying to use CHIRP

2 votes
1 answer
1k views

Cannot connect Quansheng UV-K5(8) with programming cable

9 votes
1 answer
418 views

What privileges do I gain with each addition step of the license (in the UK?)

2 votes
1 answer
186 views

Portable indoor VHF antenna for SDR

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