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5 votes
2 answers
2k views

Why do Baofeng radios have such poor reception reliability?

2 votes
2 answers
2k views

Receiver using a NE602 oscillator-mixer not working

1 vote
1 answer
174 views

Need some help to design a DIY MW Radio receiver

3 votes
4 answers
407 views

Using UV5R HTs. Will i lose receiving range by attaching coaxial cable to put my antenna remotely as well as higher?

4 votes
1 answer
1k views

Frequency Display for Old Tube Radio

4 votes
1 answer
268 views

60kHz WWVB receiver help

1 vote
2 answers
149 views

Questions about a Realistic Pro-25 Scanning Receiver

3 votes
3 answers
125 views

Serial Inductors in Tuned Circuit - Elenco AM780K AM Radio Kit

5 votes
2 answers
142 views

How can AM radio work differently when approaching the true frequency from different directions?

6 votes
4 answers
1k views

Can an antenna be too powerful for certain receivers?

1 vote
1 answer
312 views

Why is the Air Band distorted at times with SDR Sharp?

1 vote
2 answers
66 views

Phase detection accuracy with USRP N210 and CBX-40

3 votes
2 answers
172 views

Antenna reciprocity how does an antenna increase receiving range?

3 votes
4 answers
3k views

Repairing a Tecsun PL-660

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