Wikipedia:WikiProject Amateur radio/Popular pages

This is a list of pages in the scope of Wikipedia:WikiProject Amateur radio along with pageviews.

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List

Period: 2024-10-01 to 2024-10-31

Total views: 1,005,206

Updated: 04:09, 4 November 2024 (UTC)

Rank	Page title	Views	Daily average	Assessment	Importance
1	NATO phonetic alphabet	267,662	8,634	C	Low
2	Morse code	126,453	4,079	B	High
3	Amateur radio	40,476	1,305	B	Top
4	Guglielmo Marconi	33,077	1,067	B	Mid
5	Duga radar	20,898	674	B	Low
6	Radio frequency	19,612	632	C	High
7	Ionosphere	19,373	624	B	Mid
8	Amplitude modulation	16,518	532	C	High
9	Software-defined radio	16,207	522	C	Mid
10	Dipole antenna	15,683	505	B	Mid
11	Frequency modulation	14,595	470	B	High
12	Rockwell Collins	13,332	430	C	Low
13	North Sea flood of 1953	13,255	427	C	Low
14	Q code	11,266	363	C	Mid
15	Yagi–Uda antenna	10,586	341	C	Mid
16	Single-sideband modulation	9,704	313	B	High
17	Frequency-shift keying	8,973	289	Start	Mid
18	Baofeng UV-5R	8,495	274	Start	Low
19	Military Auxiliary Radio System	8,260	266	B	Low
20	Radio masts and towers	7,226	233	C	Low
21	Kenwood Corporation	7,221	232	Start	Mid
22	Zenith Electronics	7,214	232	C	Low
23	Amateur radio frequency allocations	7,214	232	Start	High
24	Slow-scan television	7,013	226	B	High
25	Baudot code	6,473	208	Start	Low
26	CQD	6,029	194	Start	Low
27	Carrier wave	5,628	181	Start	Low
28	Automatic Packet Reporting System	5,428	175	C	Mid
29	Radio propagation	5,041	162	B	Top
30	Call signs in the United States	4,619	149	Start	Low
31	Skywave	3,906	126	B	High
32	Earth–Moon–Earth communication	3,903	125	Start	Mid
33	10-meter band	3,848	124	B	High
34	2-meter band	3,737	120	Start	High
35	Prosigns for Morse code	3,700	119	C	Mid
36	QSL card	3,617	116	Start	High
37	Maidenhead Locator System	3,485	112	C	Mid
38	70-centimeter band	3,415	110	Start	High
39	FT8	3,411	110	Stub	Unknown
40	Amateur radio licensing in the United States	3,382	109	B	Low
41	Amateur radio call signs	3,115	100	Start	High
42	ITU Region	3,073	99	Stub	Low
43	Amateur radio operator	3,061	98	Start	Top
44	CQ (call)	3,059	98	Stub	Low
45	Continuous wave	3,035	97	Start	High
46	DigiKey	3,032	97	Start	Low
47	Icom Incorporated	3,023	97	Stub	Mid
48	Surface wave	2,910	93	B	Mid
49	Radioteletype	2,889	93	B	High
50	Etymology of ham radio	2,873	92	Start	Low
51	Ham radio	2,755	88	NA	NA
52	Communication during the September 11 attacks	2,623	84	B	Low
53	Heathkit	2,613	84	B	Mid
54	Hiram Percy Maxim	2,607	84	Start	Mid
55	DXing	2,394	77	Start	High
56	6-meter band	2,378	76	Start	High
57	D-STAR	2,376	76	C	Low
58	WARC bands	2,343	75	Start	Mid
59	J-pole antenna	2,287	73	C	Mid
60	1.25-meter band	2,264	73	Start	Mid
61	Velocity factor	2,261	72	Start	High
62	WSJT (amateur radio software)	2,239	72	Start	Low
63	International reply coupon	2,237	72	Start	Low
64	Amateur television	2,205	71	Start	High
65	Packet radio	2,177	70	Start	High
66	Winlink	2,149	69	Start	Mid
67	40-meter band	2,146	69	Start	High
68	Near vertical incidence skywave	2,140	69	Start	Mid
69	QRP operation	2,093	67	Start	Mid
70	AX.25	1,958	63	Start	Low
71	Antenna tuner	1,906	61	C	Low
72	Amateur radio satellite	1,903	61	C	Low
73	Telegraph key	1,877	60	Start	Mid
74	R-S-T system	1,836	59	Start	Mid
75	Owen Garriott	1,758	56	B	Low
76	Ground wave	1,756	56	Start	High
77	ITU prefix	1,704	54	Start	Mid
78	20-meter band	1,671	53	Stub	High
79	Diplexer	1,597	51	Start	Low
80	American Radio Relay League	1,563	50	C	High
81	33-centimeter band	1,520	49	Start	Mid
82	PSK31	1,518	48	B	Mid
83	60-meter band	1,494	48	Start	Mid
84	DX-pedition	1,470	47	Start	High
85	List of amateur radio transceivers	1,395	45	List	Low
86	EchoLink	1,386	44	Start	Mid
87	Transmitter hunting	1,379	44	B	Mid
88	Amateur radio repeater	1,377	44	Start	High
89	80-meter band	1,352	43	Start	High
90	List of amateur radio modes	1,347	43	List	Mid
91	G5RV antenna	1,347	43	Stub	Low
92	Fldigi	1,322	42	C	Low
93	Yaesu (brand)	1,289	41	Start	Mid
94	Automatic link establishment	1,265	40	C	Mid
95	Grote Reber	1,235	39	C	Low
96	Beverage antenna	1,230	39	Start	Low
97	Parks On The Air	1,209	39	Stub	High
98	Jamboree on the Air	1,206	38	Stub	Mid
99	AMPRNet	1,194	38	B	Mid
100	List of amateur radio software	1,179	38	List	Mid
101	Call signs in North America	1,169	37	Start	Low
102	Contact (amateur radio)	1,141	36	Stub	Mid
103	Beat frequency oscillator	1,098	35	Start	Mid
104	Sporadic E propagation	1,089	35	Start	Mid
105	Multiple frequency-shift keying	1,076	34	Start	Mid
106	Surrey Satellite Technology	1,057	34	B	Low
107	Amateur Radio Emergency Service	1,048	33	Start	Mid
108	Hellschreiber	1,047	33	Start	Mid
109	Call signs in the United Kingdom	1,042	33	Start	Low
110	Peak envelope power	1,022	32	Start	Low
111	Amateur radio direction finding	1,002	32	C	High
112	S meter	975	31	Start	Mid
113	Lost Boy Larry	972	31	C	Low
114	Lafayette Radio Electronics	962	31	Start	Low
115	Dummy load	954	30	Start	Low
116	4-metre band	937	30	Start	Mid
117	Z code	933	30	Start	Low
118	Amateur radio in India	928	29	B	Mid
119	ACP 131	926	29	C	Low
120	Wireless Set No. 19	916	29	C	Low
121	2200-meter band	893	28	Start	Mid
122	KISS (amateur radio protocol)	884	28	Start	Mid
123	8-meter band	883	28	Start	Mid
124	160-meter band	881	28	Start	High
125	Contesting	880	28	B	High
126	Field Day (amateur radio)	852	27	Start	High
127	15-meter band	842	27	Stub	High
128	History of amateur radio	841	27	C	Top
129	FalconSAT	834	26	Start	Low
130	Radio Amateur Civil Emergency Service	831	26	Start	Mid
131	23-centimeter band	830	26	Stub	Mid
132	International Amateur Radio Union	828	26	Start	Top
133	Long delayed echo	828	26	Start	Low
134	Linear amplifier	819	26	Start	Low
135	M17 (amateur radio)	808	26	Start	Low
136	500 kHz	801	25	Start	Low
137	Popular Electronics	794	25	C	Low
138	Terminal node controller	773	24	Start	Mid
139	RS Americas, Inc	773	24	Start	Low
140	Maximum usable frequency	756	24	Start	Mid
141	Radiogram (message)	751	24	C	Low
142	Call signs in Canada	751	24	C	Low
143	Hallicrafters	750	24	Start	Low
144	Amateur radio operating award	737	23	Stub	High
145	QRZ.com	736	23	Start	Low
146	Yaesu VX series	735	23	C	Low
147	Driven and parasitic elements	726	23	Start	High
148	Radiosport	715	23	Start	Mid
149	Amateur radio propagation beacon	706	22	Start	Mid
150	AMSAT	683	22	Start	Mid
151	PACTOR	679	21	Start	Mid
152	SuitSat	676	21	Start	Low
153	Amateur radio emergency communications	666	21	Start	High
154	Amateur radio station	664	21	B	Top
155	CQ Amateur Radio	659	21	Start	Low
156	High-speed multimedia radio	656	21	C	Low
157	Amateur radio net	646	20	B	Mid
158	Radio shack	640	20	Stub	Low
159	Ham radio (disambiguation)	628	20	Disambig	NA
160	List of amateur radio frequency bands in India	624	20	FL	Mid
161	AMSAT-OSCAR 7	622	20	Start	Low
162	Multi-Band Excitation	621	20	Start	Mid
163	Hidetsugu Yagi	615	19	C	Low
164	Radio Act of 1912	609	19	Start	Low
165	Skywarn	606	19	Start	Low
166	ICOM IC-7300	601	19	Stub	Unknown
167	BC-348	588	18	Start	Low
168	Inverted vee antenna	579	18	Stub	Mid
169	Meteor burst communications	575	18	Start	Mid
170	630-meter band	571	18	Start	Mid
171	QST	569	18	C	Mid
172	Yaesu FT-101	561	18	Stub	Low
173	Russian Morse code	559	18	Start	Low
174	R-390A	557	17	Start	Low
175	Astatic Corporation	555	17	Start	Low
176	Quad antenna	554	17	Stub	Low
177	Amateur Radio on the International Space Station	539	17	C	Low
178	Amateur radio international operation	534	17	C	Mid
179	PSK Reporter	530	17	Start	Mid
180	Voice-operated switch	529	17	Start	Low
181	Vintage amateur radio	514	16	GA	High
182	National Traffic System	512	16	Start	Low
183	Call signs in Australia	499	16	List	Low
184	Japan Radio Company	494	15	Stub	Low
185	Olivia MFSK	480	15	Start	Low
186	Call signs in Asia	462	14	Start	Low
187	Grid dip oscillator	460	14	Start	Low
188	Skip zone	457	14	Stub	Low
189	MFJ Enterprises	453	14	Stub	Low
190	EF Johnson Technologies	426	13	Stub	Low
191	13-centimeter band	426	13	Stub	High
192	Autopatch	423	13	Stub	Mid
193	Transverter	402	12	Start	Mid
194	LowFER	400	12	Start	Low
195	Shintaro Uda	395	12	Start	Low
196	Radio Emergency Associated Communication Teams	392	12	Start	Low
197	R. L. Drake Company	392	12	Start	Low
198	Internet Radio Linking Project	388	12	Start	Mid
199	W1AW	387	12	Start	High
200	Sudden ionospheric disturbance	387	12	Start	Low
201	Wireless Ship Act of 1910	385	12	Stub	Low
202	3Y0J Bouvet Island DXpedition	372	12	C	Mid
203	SCR-284	364	11	Stub	Low
204	National Radio Company	355	11	Stub	Low
205	Yaesu FT-891	355	11	Start	Low
206	Hallicrafters SX-28	348	11	B	Mid
207	List of amateur radio organizations	347	11	List	Low
208	ICOM IC-705	342	11	Start	Low
209	Radio Society of Great Britain	340	10	Start	High
210	Sputnik 99	337	10	B	Low
211	BaoFeng UV-5R	325	10	NA	Low
212	Communications receiver	317	10	Start	High
213	List of amateur radio magazines	317	10	List	Low
214	Modulated continuous wave	316	10	Stub	Mid
215	Maritime mobile amateur radio	314	10	Start	Mid
216	KPH (radio station)	313	10	Start	Mid
217	OSCAR	312	10	NA	Mid
218	Salvation Army Team Emergency Radio Network	309	9	Stub	Low
219	Hammarlund	308	9	Start	Low
220	SITOR	303	9	Stub	Low
221	Phil Karn	294	9	Stub	Low
222	Call signs in Russia	291	9	Start	Low
223	Braid-breaker	287	9	Start	Low
224	5-meter band	286	9	Start	Low
225	Citizens band radio in India	282	9	Stub	Low
226	Boat anchor (metaphor)	277	8	Start	Low
227	QRA locator	277	8	Start	Low
228	AN/ART-13	271	8	Start	Low
229	Amateur radio homebrew	270	8	Start	High
230	Ladder line	260	8	NA	Low
231	Hamfest	257	8	Start	Mid
232	National HRO	247	7	Start	Low
233	Call signs in Japan	247	7	Start	Low
234	KA9Q	245	7	Stub	Low
235	International Beacon Project	244	7	Stub	Low
236	Alinco	243	7	Stub	Low
237	Eico	240	7	Stub	Low
238	Absorption wavemeter	233	7	Stub	Low
239	Logbook of The World	231	7	Start	Low
240	Amateur radio call signs in Africa	231	7	Start	Low
241	Yaesu FT-1000MP	230	7	Start	Low
242	Vibroplex	229	7	Stub	Low
243	SUNSAT	229	7	Stub	Low
244	Modern Electrics	228	7	Stub	Low
245	Call signs in Korea	226	7	Start	Low
246	Call signs in the Middle East	223	7	C	Low
247	QN Signals	223	7	Start	Unknown
248	HamSphere	222	7	Start	Low
249	Call signs in India	221	7	Start	Low
250	Computer aided transceiver	220	7	Start	Low
251	Call signs in New Zealand	217	7	Start	Low
252	APRS Calling	215	6	Start	Low
253	Paraset	214	6	Start	Low
254	SPLAT!	214	6	Stub	Mid
255	High-speed telegraphy	214	6	B	Mid
256	Crossband operation	213	6	Stub	Low
257	Radio News	213	6	Start	Low
258	Saudi-OSCAR 50	212	6	Start	Low
259	Improved Layer 2 Protocol	209	6	Stub	Low
260	Swan Electronics	206	6	Start	Low
261	DX cluster	205	6	Start	Low
262	Fox-1B	205	6	Start	Low
263	AMTOR	204	6	Stub	Low
264	Ham Radio Deluxe	204	6	Stub	Low
265	Wireless Set Number 11	203	6	Start	Low
266	U.S. Military Telegraph Corps	203	6	B	Low
267	Radio Amateurs Emergency Network	201	6	Stub	Low
268	Sloper antenna	190	6	Stub	Low
269	Japan Amateur Radio League	189	6	Stub	High
270	Varicode	184	5	Start	Low
271	ICOM IC-7100	183	5	Stub	Unknown
272	Amateur radio licensing in China	181	5	Start	Low
273	HAMSAT	179	5	Stub	Low
274	Amateur radio license	179	5	NA	NA
275	Wide-coverage Internet Repeater Enhancement System	168	5	Stub	Low
276	CW Skimmer	165	5	Stub	Low
277	Russian Amateur Radio Union	164	5	Stub	High
278	Hammarlund Super Pro	163	5	Start	Low
279	5-centimeter band	163	5	Stub	Mid
280	Charles E. Apgar	162	5	GA	Mid
281	Junk box	162	5	Start	Low
282	Call signs in Antarctica	162	5	Start	Low
283	Passive radiator	158	5	NA	NA
284	Harold Beverage	157	5	Start	Low
285	73 (magazine)	157	5	Start	Low
286	High Frequency Internet Protocol	156	5	Stub	Low
287	Radio Amateurs of Canada	155	5	Stub	Mid
288	Trinidad and Tobago Amateur Radio Society	153	4	Start	Mid
289	Soviet–Canadian 1988 Polar Bridge Expedition	153	4	Start	Low
290	OSCAR 40	152	4	Start	Low
291	Pi network	152	4	NA	NA
292	Dayton Hamvention	148	4	Stub	Low
293	Electronics Australia	144	4	Stub	Low
294	DX Century Club	141	4	NA	Low
295	Title 47 CFR Part 97	138	4	Start	Mid
296	Amateur radio licence categories in India	127	4	Stub	Mid
297	Practical Wireless	125	4	Stub	Low
298	Call signs in Europe	124	4	Start	Low
299	Young Ladies Radio League	121	3	Start	Low
300	Deutscher Amateur-Radio-Club	121	3	Stub	High
301	$50SAT	121	3	Start	Low
302	Single operator two radios	119	3	Start	Low
303	UoSAT-1	117	3	Stub	Low
304	75A-4 and KWS-1	116	3	Start	Low
305	RFinder	115	3	Start	Low
306	Amateur radio licensing in Australia	114	3	Start	Mid
307	Signal/One	113	3	Stub	Low
308	Shuttle Amateur Radio Experiment	112	3	Start	Mid
309	Radio Amateur Society of Thailand	110	3	Start	High
310	Call signs in Mexico	110	3	C	Low
311	QEX	109	3	Stub	Low
312	World Radiosport Team Championship	108	3	Start	Mid
313	AMSAT-OSCAR 51	107	3	Start	Low
314	Wireless Institute of Australia	102	3	Start	Mid
315	Q codes	102	3	NA	NA
316	List of DX-peditions	102	3	List	Mid
317	Rohn Industries	101	3	Stub	Low
318	FBB (software)	100	3	Stub	Low
319	Philippine Amateur Radio Association	99	3	Stub	Mid
320	Kuwait Amateur Radio Society	96	3	Stub	Mid
321	Marshall D. Moran	96	3	Start	Mid
322	Submillimeter amateur radio	96	3	C	Low
323	South African Radio League	94	3	Start	Mid
324	UoSAT-12	93	3	Stub	Low
325	BS7H Scarborough Reef DXpedition	92	2	Start	Mid
326	Israel Amateur Radio Club	91	2	Stub	Mid
327	Airplane scatter	91	2	Start	Mid
328	UoSAT-2	90	2	Start	Low
329	Winmor	89	2	Start	Low
330	Beardslee Telegraph	88	2	Start	Low
331	Fox-1D	88	2	Start	Low
332	SumbandilaSat	87	2	Start	Low
333	Qatar Amateur Radio Society	87	2	Stub	Mid
334	Heys Collection	83	2	Stub	Low
335	Contest logging software	78	2	Start	Low
336	Leslie R. Mitchell	78	2	C	Low
337	CQ ham radio	76	2	Stub	Low
338	Portable operation (amateur radio)	74	2	Stub	Mid
339	QRB	73	2	Disambig	NA
340	International Amateur Radio Club	73	2	Stub	Low
341	Tampere Convention	73	2	Start	Low
342	Amateur Radio Emergency Communications	72	2	Start	Low
343	Balloon Experiments with Amateur Radio	72	2	Start	Low
344	Call signs in South America	72	2	Start	Low
345	CLOVER2000	71	2	Stub	Low
346	Organisasi Amatir Radio Indonesia	71	2	Stub	Mid
347	Hamfest India	70	2	Stub	Low
348	Frequency plan	69	2	NA	Mid
349	Q15X25	69	2	Stub	Low
350	War Emergency Radio Service	69	2	Stub	Low
351	Popular Communications	68	2	Stub	Low
352	Chinese Radio Sports Association	68	2	Stub	High
353	Call signs in Argentina	68	2	Start	Low
354	Fox-1A	68	2	Start	Low
355	RadCom	67	2	Stub	Low
356	Guides on the Air	66	2	Stub	Low
357	Tucson Amateur Packet Radio	66	2	Stub	Low
358	Amateur radio bands	66	2	NA	High
359	KP6PA Palmyra Atoll DXpedition	65	2	Stub	Low
360	Electronics Illustrated	64	2	Start	Low
361	Bangladesh Amateur Radio League	64	2	Stub	Mid
362	K.W. Electronics	64	2	Start	Unknown
363	CUTE-1.7 + APD	63	2	Stub	Low
364	K9YA Telegraph	63	2	Stub	Low
365	Call signs in Oceania	63	2	Start	Low
366	Fox Oring	62	2	Start	Low
367	Spartan Packet Radio Experiment	62	2	Stub	Low
368	New Zealand Association of Radio Transmitters	61	1	Start	Mid
369	World Radio Laboratories	61	1	Stub	Low
370	Volunteer Examiner Coordinator	60	1	Stub	Low
371	Polski Związek Krótkofalowców	60	1	Stub	High
372	Emirates Amateur Radio Society	60	1	Stub	Mid
373	Summits on the Air	58	1	NA	Low
374	ICOM IC-905	58	1	Stub	Unknown
375	Worked All Zones	56	1	NA	Low
376	Relay league	55	1	Stub	Low
377	Special event station	55	1	Start	Low
378	Starshine 3	55	1	Start	Low
379	Amateur auxiliary	53	1	Start	Low
380	Remote base station	53	1	Stub	Low
381	BLUEsat UNSW	53	1	Stub	Low
382	Swedish Society of Radio Amateurs	53	1	Stub	High
383	Association Royale des Radio Amateurs du Maroc	53	1	Stub	Mid
384	Radio Club Peruano	52	1	Stub	Mid
385	Ella Cheever Thayer	52	1	Start	Low
386	PSAT-2	52	1	Stub	Low
387	Simulated Emergency Test	51	1	Stub	Low
388	Old Man (magazine)	51	1	Stub	Low
389	Malaysian Amateur Radio Transmitters' Society	51	1	Stub	High
390	Funkamateur	51	1	Stub	Low
391	Worked All Continents	49	1	NA	Low
392	Canwarn	49	1	Stub	Low
393	Five Nine	49	1	Stub	Low
394	Asocijacija radioamatera u Bosni i Hercegovini	49	1	Stub	Mid
395	EQSO	48	1	NA	NA
396	British Amateur Television Club	48	1	Stub	Low
397	Korean Amateur Radio League	48	1	Stub	Mid
398	WorldRadio	47	1	Stub	Low
399	Irish Radio Transmitters Society	47	1	Start	High
400	Unión de Radioaficionados Españoles	47	1	Stub	High
401	Ukrainian Amateur Radio League	47	1	Stub	High
402	PANSAT	47	1	Start	Low
403	Winradio	46	1	Stub	Low
404	Federacion de Radioaficionados de Cuba	46	1	Stub	Mid
405	FO0XB Clipperton Island DXpedition	46	1	Stub	Low
406	Swedish Voluntary Radio Organization	45	1	Stub	Low
407	Turbo Dispatch	44	1	Start	Low
408	Singapore Amateur Radio Transmitting Society	44	1	Stub	High
409	Contesting controversies	43	1	Start	Low
410	Amateurs Radio Algeriens	43	1	Stub	Mid
411	Experimenterende Danske Radioamatører	42	1	Stub	Mid
412	Fox-1Cliff	42	1	Start	Low
413	KiwiSAT	40	1	NA	NA
414	Kenwood TS-2000	40	1	NA	Low
415	First Class CW Operators' Club	40	1	Stub	Low
416	Réseau des Émetteurs Français	40	1	Stub	High
417	Wireless Institute Civil Emergency Network	40	1	Start	Low
418	Federacion Mexicana de Radio Experimentadores	39	1	Stub	High
419	Slovenský Zväz Rádioamatérov	39	1	Stub	High
420	Radio Amateur Association of Greece	39	1	Start	Low
421	National Contest Journal	38	1	Start	Low
422	Amateur Radio Society of India	38	1	Start	Mid
423	Union of Swiss Short Wave Amateurs	38	1	Stub	High
424	Macau Amateur Radio Society	38	1	Stub	High
425	Radio Club Argentino	38	1	Stub	High
426	Suomen Radioamatööriliitto	38	1	Stub	High
427	Federația Română de Radioamatorism	38	1	Start	High
428	British DX Club	37	1	Start	Low
429	National Institute of Amateur Radio	37	1	Stub	Low
430	Magnetic loop	36	1	NA	Mid
431	Friendship Radiosport Games	35	1	Start	Low
432	Call signs in Barbados	35	1	Start	Low
433	Mumbai Amateur Radio Society	34	1	Start	Low
434	Hong Kong Amateur Radio Transmitting Society	34	1	Stub	High
435	Associazione Radioamatori Italiani	34	1	Stub	Mid
436	Amateur Station Operator's Certificate	33	1	NA	Mid
437	Belarusian Federation of Radioamateurs and Radiosportsmen	33	1	Stub	Mid
438	SEDSAT-1	33	1	Start	Low
439	Mbanna Kantako	32	1	Start	Low
440	Malta Amateur Radio League	32	1	Start	Mid
441	Norsk Radio Relæ Liga	32	1	Start	Mid
442	Radio Orienteering in a Compact Area	31	1	Stub	Low
443	Rede dos Emissores Portugueses	31	1	Stub	Mid
444	Savez Radio-Amatera Srbije	31	1	Stub	Mid
445	The Canadian Amateur	30	0	Stub	Low
446	Amateur radio call signs of the United Kingdom	30	0	NA	Low
447	UoSAT-3	30	0	Stub	Low
448	BRICSat-2	30	0	Start	Low
449	Weber-OSCAR 18	30	0	Start	Low
450	Indian Wireless Telegraph (Amateur Service) Rules, 1978	29	0	Stub	Mid
451	Österreichischer Versuchssenderverband	29	0	Stub	High
452	Association of Radio Amateurs of Slovenia	29	0	Stub	Mid
453	Kazakhstan Federation of Radiosport and Radio Amateur	29	0	Stub	Mid
454	Amateur Radio Association of Bahrain	29	0	Stub	Mid
455	Skip (radio)	28	0	NA	Low
456	Global Amateur Radio Emergency Communications Conference	28	0	Stub	Low
457	Radioamaterski Sojuz na Makedonija	28	0	Stub	Mid
458	Royal Union of Belgian Radio Amateurs	27	0	Stub	Mid
459	Mongolian Amateur Radio Society	27	0	Stub	Mid
460	Pakistan Amateur Radio Society	27	0	Stub	Mid
461	Radio Club de Costa Rica	27	0	Stub	Mid
462	Iraqi Amateur Radio Society	27	0	Stub	Mid
463	Quarter Century Wireless Association	26	0	Stub	Low
464	OZ7IGY	26	0	Stub	Low
465	Chinese Taipei Amateur Radio League	26	0	Stub	Low
466	Radio Club de Chile	26	0	Stub	Mid
467	Vanity call sign	25	0	NA	Low
468	Estonian Radio Amateurs' Union	25	0	Stub	Mid
469	Q signal	24	0	NA	NA
470	Radio Club Paraguayo	24	0	Stub	Mid
471	Club de Radioaficionados de Guatemala	24	0	Stub	Mid
472	Parallel Logic Radio Interface	24	0	Start	Low
473	CQ VHF Magazine	23	0	Stub	Low
474	Liga de Amadores Brasileiros de Rádio Emissão	22	0	Stub	High
475	CQ DL	22	0	Stub	Low
476	RIGblaster Nomic	21	0	Stub	Low
477	Íslenskir Radíóamatörar	21	0	Stub	Mid
478	Syrian Scientific Technical Amateur Radio Society	21	0	Stub	Mid
479	Worked All States	20	0	NA	Low
480	Latvijas Radio Amatieru Līga	20	0	Stub	Mid
481	South Jersey Radio Association	19	0	Start	Low
482	Texas DX Society	19	0	Start	Low
483	Asociația Radioamatorilor din Moldova	19	0	Stub	Mid
484	Radio Society of Sri Lanka	19	0	Stub	Mid
485	Unió de Radioaficionats Andorrans	19	0	Stub	Mid
486	Royal Naval Amateur Radio Society	18	0	Stub	Low
487	HamSCI	18	0	Stub	Low
488	QRO	17	0	NA	NA
489	Liga Colombiana de Radioaficionados	17	0	Stub	Mid
490	Radio Club Venezolano	17	0	Stub	Mid
491	Liga Panameña de Radioaficionados	17	0	Stub	Mid
492	Manly-Warringah Radio Society	17	0	Start	Mid
493	UoSAT-4	17	0	Stub	Low
494	Radar Fence Transponder	17	0	Start	Low
495	Réseau Luxembourgeois des Amateurs d'Ondes Courtes	16	0	Stub	High
496	Mongolian Radio Sport Federation	16	0	Stub	Mid
497	Aruba Amateur Radio Club	16	0	Stub	Mid
498	Amateur radio call signs of Antarctica	16	0	NA	Low
499	Islands on the air	15	0	NA	Low
500	Qro	14	0	NA	NA
501	Bulgarian Federation of Radio Amateurs	14	0	Stub	Mid
502	Croatian Amateur Radio Association	14	0	Stub	Mid
503	Radio Club Uruguayo	14	0	Stub	Mid
504	Radio Club de Honduras	14	0	Stub	Mid
505	Northwest Amateur Radio Society	14	0	Start	Low
506	UoSAT-5	14	0	Stub	Low
507	3Y5X Bouvet Island DXpedition	14	0	Stub	Mid
508	PCSat2	13	0	Stub	Low
509	List of HSMM nodes	13	0	List	Low
510	QRZ	13	0	NA	NA
511	Club de Radioexperimentadores de Nicaragua	13	0	Stub	Mid
512	Mauritius Amateur Radio Society	13	0	Stub	Mid
513	ARRL International Humanitarian Award	13	0	Stub	Mid
514	Orbiting Picosat Automatic Launcher	13	0	Start	Low
515	Club de Radio Aficionados de El Salvador	12	0	Stub	Mid
516	Lesotho Amateur Radio Society	12	0	Stub	Mid
517	Dalton Pritchard	12	0	Start	Low
518	Kenwood TS-820S	12	0	NA	Low
519	Len Jarrett	11	0	Start	Low
520	SK7MQ	11	0	Stub	Low
521	Ak-Sar-Ben Amateur Radio Club	11	0	Start	Low
522	Contesting technology	10	0	Start	Low
523	Nordic Radio Amateur Union	10	0	Stub	Low
524	Associacao de Radioamadores da Linha de Cascais	9	0	Start	Low
525	Official Observer Coordinator	8	0	NA	Low
526	Qrc	8	0	NA	NA
527	Wireless Institute of Queensland	8	0	Start	Low
528	QRN	6	0	NA	NA
529	Radio ZS	6	0	NA	Low
530	JNA Wireless Association	6	0	Start	Low
531	LX National QSL Bureau	6	0	Stub	Low
532	Replexer	5	0	NA	Mid
533	LI2B	5	0	NA	Low
534	Qra	5	0	NA	NA
535	Turkish Amateur Radio Association	4	0	NA	NA
536	Ham net	4	0	NA	NA
537	Telsiz ve Radyo Amatörleri Cemiyeti	4	0	NA	Mid
538	Antenna height above average terrain	3	0	NA	Low
539	QNB (amateur radio)	3	0	NA	NA
540	Q-signal	3	0	NA	NA
541	VHF/UHF Century Club	3	0	NA	Low
542	Hy-Gain Antennas and Rotators	3	0	NA	Low
543	Official Observer	3	0	NA	NA
544	2200m band	3	0	NA	NA
545	QNB:Amateur Radio	2	0	NA	NA
546	Q signals	2	0	NA	NA
547	Section emergency coordinator	2	0	NA	Low
548	Yaesu FT-221	2	0	NA	Low
549	Amateur radio call signs of Ireland	2	0	NA	Low
550	Call signs in South Africa	2	0	NA	NA
551	Section traffic manager	1	0	NA	Low
552	Amateur radio call signs of Oceania	1	0	NA	Low
553	Q Codes	0	0	NA	NA
554	Q Code	0	0	NA	NA
555	Call signs in Pakistan	0	0	NA	Low
556	Call signs in Ireland	0	0	NA	Low
557	Amateur radio call signs of Africa	0	0	NA	NA