Amateur Radio Stack Exchange is a question and answer site for amateur radio enthusiasts. It only takes a minute to sign up.

Sign up to join this community
Anybody can ask a question
Anybody can answer
The best answers are voted up and rise to the top

Explore our Questions

5 votes
2 answers
59 views

14dB insertion loss for bandpass filter acceptable?

1 vote
1 answer
40 views

How do I wire an external mic and speaker to the Yaesu FT-250R without using their adapter?

10 votes
2 answers
864 views

Why do we have to hand wind toroids?

3 votes
3 answers
640 views

Effect of paint / uv coating on velocity factor of PVC

6 votes
0 answers
198 views

How to estimate input and output impedance of an amplifier?

3 votes
1 answer
140 views

Looking for criticisms on my VNA-like SWR meter I am designing

6 votes
1 answer
163 views

Simple circuit for acceptably clean CW in homebrew TX?

3 votes
4 answers
167 views

How do homebuilders find an audience to distribute kits to?

4 votes
0 answers
391 views

What is an expected IF level of SA612?

4 votes
1 answer
397 views

DIY Triplexer for HF (low), 6m (med), and 2m/440 (high)

2 votes
3 answers
72 views

Motorola Microphones

5 votes
5 answers
5k views

What type of solder is best suited for radio and electronic use?

3 votes
1 answer
202 views

Unknown kit from DK0TV

7 votes
2 answers
347 views

How to reduce VFO sensitivity to the hand capacitance?

Browse more Questions