Matches in DBpedia 2014 for { ?s ?p <http://dbpedia.org/resource/Category:Amateur_radio> . }
- ACP-131 subject Category:Amateur_radio.
- APRS_Calling subject Category:Amateur_radio.
- Amateur_Radio_High_Altitude_Ballooning subject Category:Amateur_radio.
- Amateur_radio subject Category:Amateur_radio.
- Amateur_radio_homebrew subject Category:Amateur_radio.
- Amateur_radio_licensing_in_Australia subject Category:Amateur_radio.
- Amateur_radio_net subject Category:Amateur_radio.
- Amateur_radio_operator subject Category:Amateur_radio.
- Amateur_radio_repeater subject Category:Amateur_radio.
- Amateur_radio_satellite subject Category:Amateur_radio.
- Amateur_radio_station subject Category:Amateur_radio.
- Amateur_television subject Category:Amateur_radio.
- Anderson_Powerpole subject Category:Amateur_radio.
- Associacao_de_Radioamadores_da_Linha_de_Cascais subject Category:Amateur_radio.
- Automatic_link_establishment subject Category:Amateur_radio.
- Automatic_transmission_system subject Category:Amateur_radio.
- Autopatch subject Category:Amateur_radio.
- Balloon_Experiments_with_Amateur_Radio subject Category:Amateur_radio.
- Bandplan subject Category:Amateur_radio.
- Baudot_code subject Category:Amateur_radio.
- Beat_frequency_oscillator subject Category:Amateur_radio.
- Boat_anchor_(metaphor) subject Category:Amateur_radio.
- Braid-breaker subject Category:Amateur_radio.
- CQ_(call) subject Category:Amateur_radio.
- Contact_(amateur_radio) subject Category:Amateur_radio.
- Continuous_wave subject Category:Amateur_radio.
- Crossband_operation subject Category:Amateur_radio.
- Curtain_array subject Category:Amateur_radio.
- D-STAR subject Category:Amateur_radio.
- DX-pedition subject Category:Amateur_radio.
- Echoes_of_Apollo subject Category:Amateur_radio.
- Echolink subject Category:Amateur_radio.
- Etymology_of_ham_radio subject Category:Amateur_radio.
- Field_Day_(amateur_radio) subject Category:Amateur_radio.
- Global_Educational_Network_for_Satellite_Operations subject Category:Amateur_radio.
- Grid_dip_oscillator subject Category:Amateur_radio.
- Guides_on_the_Air subject Category:Amateur_radio.
- Hamfest subject Category:Amateur_radio.
- Hellschreiber subject Category:Amateur_radio.
- Homebuilt_machines subject Category:Amateur_radio.
- International_Lighthouse_and_Lightship_Weekend subject Category:Amateur_radio.
- Internet_Radio_Linking_Project subject Category:Amateur_radio.
- Internet_remote_base subject Category:Amateur_radio.
- Junk_box subject Category:Amateur_radio.
- List_of_amateur_radio_modes subject Category:Amateur_radio.
- LowFER subject Category:Amateur_radio.
- Maidenhead_Locator_System subject Category:Amateur_radio.
- Maritime_mobile_amateur_radio subject Category:Amateur_radio.
- Morokulien subject Category:Amateur_radio.
- NATO_phonetic_alphabet subject Category:Amateur_radio.
- OZ7IGY subject Category:Amateur_radio.
- Olivia_MFSK subject Category:Amateur_radio.
- On-off_keying subject Category:Amateur_radio.
- Picket-fencing subject Category:Amateur_radio.
- Plri subject Category:Amateur_radio.
- Portable_operation_(amateur_radio) subject Category:Amateur_radio.
- Procedure_word subject Category:Amateur_radio.
- QRA_locator subject Category:Amateur_radio.
- QRP_operation subject Category:Amateur_radio.
- QSL_card subject Category:Amateur_radio.
- Q_code subject Category:Amateur_radio.
- RIGblaster_Nomic subject Category:Amateur_radio.
- RST_code subject Category:Amateur_radio.
- Radio_shack subject Category:Amateur_radio.
- Radioteletype subject Category:Amateur_radio.
- Remote_base_station subject Category:Amateur_radio.
- Replexer subject Category:Amateur_radio.
- SOTA_Mapping_Project subject Category:Amateur_radio.
- S_meter subject Category:Amateur_radio.
- Shuttle_Amateur_Radio_Experiment subject Category:Amateur_radio.
- Sideband subject Category:Amateur_radio.
- Slow-scan_television subject Category:Amateur_radio.
- Special_event_station subject Category:Amateur_radio.
- Spirit_of_Knoxville subject Category:Amateur_radio.
- Station_identification subject Category:Amateur_radio.
- Summits_on_the_Air subject Category:Amateur_radio.
- Telegraph_key subject Category:Amateur_radio.
- Transverter subject Category:Amateur_radio.
- Vintage_amateur_radio subject Category:Amateur_radio.
- Voice-operated_switch subject Category:Amateur_radio.
- Waverley_Amateur_Radio_Society subject Category:Amateur_radio.
- Wide-coverage_Internet_Repeater_Enhancement_System subject Category:Amateur_radio.
- Category:Amateur_radio_bands broader Category:Amateur_radio.
- Category:Amateur_radio_by_country broader Category:Amateur_radio.
- Category:Amateur_radio_call_signs broader Category:Amateur_radio.
- Category:Amateur_radio_companies broader Category:Amateur_radio.
- Category:Amateur_radio_emergency_communications broader Category:Amateur_radio.
- Category:Amateur_radio_history broader Category:Amateur_radio.
- Category:Amateur_radio_licensing broader Category:Amateur_radio.
- Category:Amateur_radio_magazines broader Category:Amateur_radio.
- Category:Amateur_radio_operating_awards broader Category:Amateur_radio.
- Category:Amateur_radio_organizations broader Category:Amateur_radio.
- Category:Amateur_radio_people broader Category:Amateur_radio.
- Category:Amateur_radio_receivers broader Category:Amateur_radio.
- Category:Amateur_radio_satellites broader Category:Amateur_radio.
- Category:Amateur_radio_software broader Category:Amateur_radio.
- Category:Amateur_radio_transceivers broader Category:Amateur_radio.
- Category:Amateur_radio_transmitters broader Category:Amateur_radio.
- Category:Brevity_codes broader Category:Amateur_radio.
- Category:Packet_radio broader Category:Amateur_radio.