- AGC
- AIS
- ALC
- Allstar
- AM
- AMSAT
- AMTOR
- Antenna Analyzer
- APRS
- APRS
- ARRL
- ATU
- Audio Filter
- Autopatch
- Balun
- Band
- Band Edge
- Bandpass Filter
- Band Plan
- Baofeng
- Beacon
- Beacon Mode
- BER
- BNC Connector
- Bug
- Burst Transmission
- Call Sign
- Carrier
- Carrier Wave
- Chirp
- Clipping
- Codec2
- Cold Solder Joint
- Control Operator
- Counterpoise
- CQ
- Crimp Connector
- CTCSS
- CW
- dB
- DCS
- De
- Delta Loop
- Desense
- Deviation
- Digital Modes
- Diplexer
- Dipole
- DMR
- Downlink
- DSP
- D-STAR
- Dual Watch
- Duplex
- DX
- DXCC
- Echolink
- EIRP
- Elmer
- EME
- Emergency Power
- Enclosure
- End-Fed Antenna
- ERP
- False Keying
- FAR
- FCC
- Ferrite Bead
- Field Day
- Filtering
- Firmware
- Flat SWR
- Floating Ground
- FM
- Fox
- Foxhunt
- Frequency Counter
- FRS
- Gain
- Gain Antenna
- Gatekeeper
- Ground Loop
- Ground Plane
- Half-wave Antenna
- Ham
- Hardline
- Harmonic
- Helical Antenna
- HF
- Homebrew
- Hot Spot
- hotspot
- HT
- IARU
- IC
- ICOM
- ID
- IF
- IF Shift
- IMD
- Inverted V
- Isolator
- ITU
- Jack
- J-pole Antenna
- JT65
- Jumper Cable
- Key Clicks
- Keyer
- Keyer Paddle
- KHz
- Kill Switch
- Kilowatt
- Knob and Dial
- LAN
- License Class
- LID
- Linearity
- L-match
- Load
- Logbook
- Loom
- Loop Antenna
- Loopback
- LOS
- Low Pass Filter
- MARS
- Mast
- Matching Network
- Memory Channel
- Mesh Network
- Mic
- MMDVM
- Mobile
- Mobile Mount
- Modem
- Modulation
- Monitor
- Moonbounce
- MUF
- Multiband Antenna
- NCS
- Net
- Noise Blanker
- Noise Figure
- Noise Floor
- Notch Filter
- Null
- NVIS
- Offset
- Offset Oscillator
- OM
- OSCAR
- Out-of-Band
- Packet Cluster
- Packet Radio
- Panel Meter
- Parasitic Element
- Patch Cable
- Peak Envelope Power
- PEP
- Phase Noise
- Phonetics
- PL Tone
- Portable
- Power Supply
- Preamplifier
- Propagation
- PTT
- Q Code
- QRM
- QRN
- QRO
- QRP
- QSL
- QSO
- QSY
- QTH
- RFI
- Shack
- Silent Key
- Simplex
- Skip
- Skywave
- S-Meter
- SOTA
- SPOT
- SSB
- SWR
- Technician
- Time-out Timer
- Tone
- T/R
- Traffic
- Transceiver
- Transistor
- UHF
- UTC
- VFO
- VHF
- Volts
- Watt
- Yagi