46
united-states
× 19 |
11
repeater
× 8 |
6
simplex
|
3
field-day
× 3 |
36
legal
× 13 |
10
baofeng
× 6 |
5
antenna-system
× 3 |
3
amplifier
× 2 |
28
cw
× 7 |
9
vhf
× 4 |
5
microwave
× 3 |
3
ht
× 2 |
24
license
× 7 |
9
fcc
× 3 |
5
bandwidth
|
3
efficiency
|
20
receiver
× 11 |
9
history
× 2 |
4
diy
× 14 |
3
wifi
|
19
antenna
× 8 |
9
encoding
|
4
radio-programming
× 4 |
3
reception
|
16
oscillator
× 2 |
8
hf
× 8 |
4
uhf
× 3 |
3
disability
|
15
emergency
× 2 |
7
antenna-theory
× 5 |
4
uv-5r
× 3 |
3
volunteer-examiners
|
15
satellites
|
7
am
× 4 |
4
software-defined-radio
× 2 |
2
equipment-operation
× 4 |
14
equipment-design
× 11 |
7
antenna-construction
× 4 |
4
arrl
|
2
electronics
× 4 |
13
rf-power
× 3 |
7
frequency
× 2 |
4
maintenance
|
2
transmission
× 2 |
13
procedure
× 2 |
6
transmitter
× 7 |
3
vacuum-tubes
× 10 |
2
equipment
× 2 |
12
wire-antenna
× 3 |
6
callsign
× 4 |
3
transceiver
× 5 |
2
qrp
× 2 |
Zeiss Ikon
