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2 votes
2 answers
51 views
How to hang a balun at the center of a lightweight antenna?
2 votes
3 answers
50 views
Explanation of VFO as one part of the the tuning variables in mixers
3 votes
2 answers
63 views
VHF Balancing, necessary? Methods?
2 votes
1 answer
64 views
Performance gain when turning off CTCSS/DCS?
0 votes
2 answers
49 views
SMA 3.5mm to Baofeng or similar radio
5 votes
4 answers
21k views
Can a Baofeng UV-5R Display Both Name and Frequency Simultaneously?
8 votes
2 answers
295 views
FT8 callsign/maidenhead compression encoding
3 votes
1 answer
89 views
FT8 low-density parity check code
4 votes
2 answers
72 views
Power rating of a selfmade air coil
4 votes
4 answers
605 views
What nations still require Morse code testing for Amateur radio license?
6 votes
6 answers
11k views
Does a 1/2 wavelength end-fed antenna need a good RF ground?
1 vote
1 answer
42 views
Current Transformers in Series versus a Single Voltage Transformer
14 votes
8 answers
25k views
Is packet radio possible on Baofeng UV-5R and similar HTs?
3 votes
1 answer
111 views
How does the material of a fishing-pole mast affect antenna performance?
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