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CDXC HF Challenge

If you are looking for the LF Challenge (March) please click here

The CDXC HF Challenge seeks to stimulate DXing on the high HF ham bands, from 15m to 6m inclusive (where permitted) during September. This is an activity period, a friendly competition for DXers with a competitive element. Please have normal DX QSOs, enjoy yourself and update Club Log often. For the full rules, see CDXC's website. Don't forget, in March each year CDXC also runs the LF challenge on 160m to 40m.

To participate in this contest, join the CDXC HF Challenge Club from the Settings > Clubs menu, and then upload your logs as normal. Your score will be calculated and included in the leaderboard automatically.

Last update: Mon, 18 May 2026 18:32:45 +0000.

All Modes (Mixed) Results for September 1 to September 30, 2025

RankCallsign1512106DXCCsSlotsLast QSOQSOs
1G7IRN16514413701944462025-09-30833
2M0NKR+516611715091864422025-09-30479
35B4AMX+4132108155461804412025-09-302486
4GI4OPH2417801801842025-09-30347
55B4AIE159122152421764752025-09-302119
6MW0CRI1119011191753212025-09-26632
7G5LP+3151104114101683792025-09-30679
8G7BXU123736411652612025-09-30532
9GM7TUD625112401472372025-09-30783
105Z4VJ+38768112101262772025-09-296091
11G4DBW+498746881182482025-09-302258
12G0FWX3011501161182025-09-29394
13M0AQM+187499201122282025-09-29273
14M0BEW+480676101112082025-09-301707
15GM0OPS+310538701111952025-09-281663
16LA9GX66695131111892025-09-30683
17N6RV8569001081812025-09-30588
18G4NBS+491156641011762025-09-28654
19G0CHE+1463066281011702025-09-30342
20G6NHU+1299100991002025-09-28887
21ON7NQ+53768680971732025-09-30990
225B4ARQ7359372961712025-09-07926
23GW0KRL+26710680941452025-09-28595
24G6GLP+11411851911112025-09-28384
25ZL3TE+17924230821262025-09-301234
26G6AD+45610435761142025-09-23385
27G0TSM+44652403741412025-09-291035
28K6RO+23034462741122025-09-30184
29MI0OBC+24246310721192025-09-30425
30G8BCG+34636237691122025-09-30323
31G3YQA407530691002025-09-30466
32G3PXT0067067672025-09-28296
33G4SND551312165812025-09-30109
34G4PVM461134261932025-09-30333
35G6MXL+1282528361842025-09-30153
36G8GNI+139420058632025-09-30113
37OO4M+1311134057762025-09-29109
38M0TQR+244530055792025-09-30227
39G3ZRN+4282831054872025-09-30256
40G4OWT+1311536252842025-09-30227
41MM0XXW291625052702025-09-28192
42OZ3SM45224051712025-09-29420
43G0BNR02144051652025-09-24297
44EI2GLB32258050652025-09-2999
45DJ0DX19370050562025-09-30146
46G3SVD23825050562025-09-2876
47GM4PVM41510147572025-09-19175
48M0UTD+1133417046642025-09-29125
49G4DDL31127046592025-09-28172
50M1FCV33816046572025-09-29128
51G4PTJ261012044482025-09-2950
52VO1HP+46835143502025-09-29136
53G4TUK25720042522025-09-2971
54GB3RS25023042482025-09-2964
55G3SED222021041632025-09-27117
56G1XOW+312430040462025-09-2864
57PA3FQA+1201921039602025-09-30126
58G8OLA25118138452025-09-2361
59M3BGE28158037512025-09-29135
60G4BUE271111037492025-09-30101
61M5LMG+1101219235432025-09-2869
62G8SRC/P3505035402025-09-0764
63G4RWD3224035382025-09-2789
64OE5TXF3500035352025-09-21204
65G0KOM0033033332025-09-2966
66G7ILZ1678031312025-09-1133
67G0HDB20617030432025-09-2873
68M0NGN+219313030352025-09-3060
69G3LDI2701430322025-09-24101
70EI8KN4163929322025-09-2841
71PA2LO141814028462025-09-2894
72G4VWI151111028372025-09-2545
73F5VKT+1191314027462025-09-3066
74G3WGV+1111416127422025-09-2943
75G3YJQ2384027352025-09-2880

Machine-Generated Modes (MGM) Results for September 1 to September 30, 2025

RankCallsign1512106DXCCsSlotsLast QSOQSOs
1G7IRN16514413701944462025-09-30831
2M0NKR+515811314191774212025-09-30428
35B4AIE153122152421724692025-09-301983
45B4AMX+411895140461693992025-09-301875
5GI4OPH1316601671702025-09-30320
6MW0CRI85709791482612025-09-26425
7G5LP+31228690101433082025-09-30442
8G7BXU99604011382002025-09-30402
9GM7TUD564911601362212025-09-30732
105Z4VJ+38568109101222722025-09-295935
11G4DBW+498746881182482025-09-302258
12M0AQM+187499201122282025-09-29273
13N6RV8558901071792025-09-30584
14M0BEW+476625401031922025-09-301591
15GM0OPS+39237701021722025-09-281245
16G6NHU+1299100991002025-09-28887
17ON7NQ+53768660971712025-09-30986
18G4NBS+48614653971682025-09-28610
195B4ARQ7359372961712025-09-07926
20G0CHE+143286227951602025-09-30321
21GW0KRL+26610680931442025-09-28562
22G6GLP+11211810871042025-09-28362
23LA9GX4855373831432025-09-30418
24ZL3TE+17924230821262025-09-301230
25MI0OBC+24246310721192025-09-30425
26K6RO+23033422711072025-09-30157
27G0TSM+44251373691332025-09-291001
28G8BCG+34636237691122025-09-30323
29G3YQA39753068992025-09-30464
30G6MXL+1282528361842025-09-30151
31G3PXT0061061612025-09-28264
32G8GNI+139319056612025-09-30108
33G3ZRN+4252831052842025-09-30248
34M0TQR+240528051732025-09-30193
35MM0XXW291525051692025-09-28190
36G0BNR02144051652025-09-24297
37G4OWT+1301434248802025-09-30204
38EI2GLB31247048622025-09-2979
39DJ0DX17370048542025-09-30144
40M1FCV33816046572025-09-29128
41G4DDL31027045582025-09-28171
42M0UTD+1103115042562025-09-29110
43OO4M+119826040532025-09-2961
44VO1HP+41835140452025-09-29130
45G1XOW+312327039422025-09-2857
46M3BGE28158037512025-09-29135
47G3SVD17021036382025-09-2847
48M5LMG+1101218234422025-09-2868
49G7ILZ1678031312025-09-1133
50G0HDB20617030432025-09-2873
51EI8KN4163828312025-09-2840
52G3YJQ2383027342025-09-2877
53OE5TXF2500025252025-09-21111
54G6AD+410911524352025-09-2397
55G3SED71411024322025-09-2745
56F5VKT+1131012023352025-09-3047
57PA2LO11178021362025-09-2858
582E0CEY13014021272025-09-2883
59G4ZCS1907021262025-09-3099
60OK2IT11105020262025-09-3054
61G0DWV7126020252025-09-2527
62MM0NDX988020252025-09-2833
63G0FUV+11467018272025-09-3029
64GW3SFC857018202025-09-2124
65PA3FQA+18128016282025-09-3035
66G0OOF1335016212025-09-2424
67G4VWI1061016172025-09-2518
68M0GME+1549015182025-09-2841
69G4FZN790015162025-09-2016
70M0BCT895014222025-09-2927
71EC5A785014202025-09-3020
72M0KYB+6556014162025-09-3017
73G3VGZ+61111013132025-09-1716
74WA4JQS528011152025-09-3019
75G0FWX0011011112025-09-2912

CW Results for September 1 to September 30, 2025

RankCallsign1512106DXCCsSlotsLast QSOQSOs
1G5LP+3102416101232042025-09-30237
2G4SND551312165812025-09-30109
3G4PVM461033260912025-09-30321
45B4AMX+43938240591012025-09-30583
5OZ3SM45224051712025-09-29420
6LA9GX301230049722025-09-30235
7GM4PVM3657039482025-09-19157
8G4BUE271111037492025-09-30101
95Z4VJ+322025036472025-09-29156
10PA3FQA+1171419032502025-09-3079
11M0NGN+219313030352025-09-3060
12G3LDI2701228302025-09-2484
13G3WGV+1111416127422025-09-2943
14G4RWD2702027292025-09-2780
15G8OLA2324026292025-09-2337
16G4PTJ1586026292025-09-2931
17G4DRS+323010024332025-09-27110
18G4TUK1648021282025-09-2928
19M0CVO2015021262025-09-2856
20G7BXU1447019252025-09-3027
21G3SED13411018282025-09-2744
22MW0CRI856018192025-09-2621
23G4DJX1447016252025-09-2928
24M0NKR+5956013202025-09-3020
25EI7CC956013202025-09-2925
26G4VWI658013192025-09-2522
27G0CHE+1628013162025-09-3016
28G0KOM0013013132025-09-2918
29OO4M+1566011172025-09-2917
30OK2IT822011122025-09-3013
315B4AIE1100011112025-09-3012
32G3MOT742010132025-09-2913
33MM0ZBH+523709122025-09-3012
34PA2LO65508162025-09-2816
35G4OWT+154608152025-09-3015
36GW0KRL+28010892025-09-2833
37GI4OPH2160892025-09-3010
38GM0OPS+370707142025-09-28179
39M0BEW+444507132025-09-3014
40GM7TUD34307102025-09-3011
41DG1CMZ2330782025-09-2916
42OE5TXF7000772025-09-2181
43EI2GLB45206112025-09-2911
44F5VKT+154106102025-09-3010
45OH2IS+232506102025-09-2811
46G3SVD3510692025-09-289
47EC5A5210682025-09-308
48M0UTD+12410672025-09-298
49G3ZRN+45010662025-09-308
50GB3RS6000662025-09-296
51G4RHR5010662025-09-166
52K6RO+254405132025-09-3016
53G0TSM+454405132025-09-2913
54DL4CF+22330582025-09-2230
55G3YPP+42220562025-09-268
56WA4JQS3120562025-09-306
57K5FZ1130552025-09-305
58MM0GPZ+15000552025-09-195
59VO1HP+45000552025-09-296
60M0BCT33314102025-09-2911
61KF9LI4010452025-09-0626
62M0BKV3020452025-09-296
63G6GLP+12030452025-09-286
64M0GME+13220372025-09-287
65G0FCU3100342025-09-194
66G3SZG+13010342025-09-254
67G0FUV+11120342025-09-304
68G4NBS+43100342025-09-284
69M0MDR3000332025-09-193
70GM0EGI2100332025-09-183
71G4FZN2100332025-09-203
72G6AD+42100232025-09-233
73G4SMB1020232025-09-293
74G8GNI+11020232025-09-303
75G3ZAY2000222025-09-282

Phone Results for September 1 to September 30 2025

RankCallsign1512106DXCCsSlotsLast QSOQSOs
1G0FWX3011401151172025-09-29382
2MW0CRI413028073992025-09-26186
3G7BXU352328068862025-09-30103
4G6AD+450137064882025-09-23285
55B4AIE4303045462025-09-30124
6GM0OPS+339021040602025-09-28239
7GB3RS19023036422025-09-2958
8G8SRC/P3505035402025-09-0764
9GM7TUD12618029362025-09-3040
10G0KOM0026026262025-09-2946
11M0BEW+412918025392025-09-30102
12OO4M+11927024282025-09-2931
13G4TUK10313024262025-09-2943
14M0NKR+511413023282025-09-3031
15G3MOT1707022242025-09-2935
16IU1RLJ13312020282025-09-2932
17LA9GX11143020282025-09-3030
185B4AMX+47114020222025-09-3028
19M0KPD/M+11470019212025-09-2725
20G4PTJ1126019192025-09-2919
21G4NBS+41605118222025-09-2840
22G3SVD647016172025-09-2820
23M0URX+16610015222025-09-2625
24M0NSI837015182025-09-2734
25GI4OPH0015015152025-09-3017
26PA2LO848014202025-09-2820
27G0TSM+4639014182025-09-2921
28G3PXT0014014142025-09-2831
29M0TQR+2809013172025-09-3034
30DG1CMZ285113162025-09-2921
31G3SED666012182025-09-2728
32EI7CC905012142025-09-2915
332E0ZDX/M+1843011152025-09-1936
34G6GLP+10010111112025-09-2816
35GM4PVM703110112025-09-1918
36G8OLA34309102025-09-2310
37WA4JQS2160992025-09-309
38EC5A24608122025-09-3012
39K6RO+224508112025-09-3011
40G4PVM6210892025-09-3012
41F5VKT+17110892025-09-309
42MI1DLB0080882025-09-298
43M0BCT43507122025-09-2914
44M0GME+141506102025-09-2811
45OE5TXF6000662025-09-2112
46PA3FQA+144405122025-09-3012
47G0CHE+11121552025-09-305
48G4VWI3020552025-09-255
49G0DWV3110552025-09-255
50G0OOF2030552025-09-246
51OK2IT4010552025-09-307
52G4OWT+13230482025-09-308
53EI2GLB3230482025-09-299
54G1XOW+31140462025-09-287
55M0KYB+64000442025-09-304
56MM0NDX3220372025-09-289
57M0UTD+13020352025-09-297
58G4FZN2100332025-09-203
59G3LDI0003332025-09-2417
60MM0ZBH+53000332025-09-303
61ON7NQ+50210332025-09-303
62G4DRS+31020232025-09-273
63OH2IS+21110232025-09-283
64M0MDR0020222025-09-192
65DJ0DX2000222025-09-302
66G4SMB2000222025-09-292
67G6MXL+10200222025-09-302
68N6RV0110222025-09-302
69G8GNI+10110222025-09-302
70G4ZCS2000222025-09-3019
71YV6BXN+21000112025-09-261
72G3YPP+41000112025-09-261
73G4DJX1000112025-09-291
74MM0XXW1000112025-09-281
75MM0GPZ+10100112025-09-191