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

6 votes
6 answers
11k views
Does a 1/2 wavelength end-fed antenna need a good RF ground?
5 votes
1 answer
64 views
S Parameters in HFSS
2 votes
1 answer
49 views
Parameters needed to calculate inductor value to achieve proper phase delay?
5 votes
4 answers
5k views
How to produce a NEC antenna file (and what software to use it with)?
2 votes
3 answers
201 views
radials for 6 band Hustler vertical
2 votes
1 answer
94 views
Coupling Capacitor of an Antenna
3 votes
1 answer
64 views
Phasing stub length for colinear 5/8λ?
4 votes
5 answers
111 views
Antenna tuner at the transceiver output confusion
5 votes
2 answers
148 views
Will a HF beam antenna on rooftop building interfere with other antennas there
3 votes
2 answers
80 views
Impedance miss-match short vs long section?
0 votes
0 answers
36 views
What is the signal of a receptor antenna irradiated with a plane wave?
1 vote
2 answers
221 views
1/8 wave 3-element 2m beam antenna
0 votes
3 answers
166 views
Does anyone know of a compact ELF wave transmit antenna I can buy or make?
1 vote
2 answers
128 views
What is the minimum height required for a 60 meter NVIS antenna?
Browse more Questions