16
uhf
× 2 |
6
united-states
× 2 |
2
software-defined-radio
|
0
rf-power
|
16
satellites
× 2 |
5
maintenance
|
2
microwave
|
0
diy
|
15
antenna
× 8 |
4
antenna-construction
× 2 |
2
yaesu
|
0
canada
|
14
antenna-system
× 2 |
4
lightning
|
2
equipment-operation
|
0
transceiver
|
13
vhf
|
3
legal
× 2 |
2
repeater
|
0
balun
|
8
receiver
|
3
license
× 2 |
2
repeater-coverage
|
0
coaxial-cable
|
7
contest
× 2 |
3
emergency
|
1
theory
|
|
7
field-day
× 2 |
3
hf
|
1
antenna-theory
|
|
6
feed-line
× 2 |
2
wire-antenna
× 2 |
0
frequency
|
Pete NU9W
