2017-04-21

Call Busts and Reverse Busts in CQ WW, 2011

This is the seventh in a series of posts on busts and reverse busts in the CQ WW contests. These posts are based on the augmented versions of the CQ WW public logs.

Prior posts in the series:

2011 SSB -- Most Busts
Position Call QSOs Busts % Busts
1 EB1WW 10,210 222 2.2
2 LY7A 9,729 154 1.6
3 PJ2T 13,021 147 1.1
4 HG1S 8,226 146 1.8
5 OT5A 12,310 145 1.2
6 C5A 18,155 141 0.8
7 C37N 15,766 139 0.9
8 DP6T 8,332137 1.6
9 EF8R 9,718 136 1.4
10 9A1P 14,403 136 0.9


2011 SSB -- Most Reverse Busts
Position Call QSOs Reverse Busts % Reverse Busts
1 DF0HQ 11,100 287 2.6
2 JA5FDJ 9,831 218 2.2
3 UN7E/7 254 214 84.3
4 SN3R 6,724 108 3.1
5 EE9Z 9,998 173 1.7
6 WE3C 8,675 171 2.0
7 C37N 15,766 167 1.1
8 HG1S 8,226165 2.0
9 WW2Y 1,459 160 11.0
10 W2PV 7,507 146 1.9

In tables of reverse busts, one sometimes finds what seems like an unreasonable number of reverse busts (as, in this table, for UN7E/7). This is generally caused by a discrepancy between the call actually sent by the listed station and the one recorded as being sent in at least some QSOs in the station's log.

2011 SSB -- Highest Percentage of Busts (≥100 QSOs)
Position Call QSOs % Busts
1 RK0SM 306 14.7
2 RK9FBO 160 14.4
3 K2JMY 188 13.3
4 SP9IBJ 307 12.1
5 PV8ADI 427 11.9
6 LA9QNA 110 11.8
7 LU6EBY 138 11.6
8 K8TS 18311.5
9 W7EWB 117 11.1
10 N5VEZ 190 11.1


2011 SSB -- Highest Percentage of Reverse Busts (≥100 QSOs)
Position Call QSOs % Reverse Busts
1 UN7E/7 254 84.3
2 KB2HSH 100 13.0
3 WW2Y 1,459 11.0
4 BD4GNV 118 10.2
5 SM0LIU 183 9.8
6 PU2KXM 147 9.5
7 CE3TKV 101 8.9
8 BD3MF 2378.9
9 2W0BRR 302 8.3
10 OZ8KEL 112 8.0



2011 CW -- Most Busts
Position Call QSOs Busts % Busts
1 PV8ADI 2,125 248 11.7
2 OZ5E 8,386 204 2.4
3 EF8R 8,612 181 2.1
4 ZF1A 7,846 170 2.2
5 PJ2T 15,684 160 1.0
6 C5A 19,616 153 0.8
7 PI4DX 7,205 151 2.1
8 YE2S 3,072150 4.9
9 HG1S 9,211 148 1.6
10 6V7V 4,000 143 3.6


2011 CW -- Most Reverse Busts
Position Call QSOs Reverse Busts % Reverse Busts
1 DF0HQ 12,780 391 3.1
2 IR4X 9,039 346 3.8
3 JS3CTQ 3,486 329 9.4
4 ED9M 8,355 311 3.7
5 DR1A 14,457 299 2.1
6 TO7A 7,044 239 3.4
7 PW7T 10,329 133 2.3
8 P40F 7,513186 2.5
9 HG1S 9,211 182 2.0
10 C6AAW 13,483 179 1.3


2011 CW -- Highest Percentage of Busts (≥100 QSOs)
Position Call QSOs % Busts
1 OH1FJ 159 35.8
2 W2GN 319 23.5
3 OM4DA 400 21.0
4 N9GUN 111 20.7
5 SM3AF 105 20.0
6 US7ZM 136 19.1
7 N8WS 160 18.1
8 PU1MMZ 24918.1
9 EA2NA 306 18.0
10 JA3AHY 123 17.9


2011 CW -- Highest Percentage of Reverse Busts (≥100 QSOs)
Position Call QSOs % Reverse Busts
1 IW0EYT 132 14.4
2 LZ1195IR 726 11.6
3 GI0RQK 1,506 9.6
4 JS3CTQ 3,486 9.4
5 F8CRH 1,698 9.4
6 IK1TWC 138 9.4
7 JA2HYD 133 9.0
8 SA6G 1,1168.6
9 DJ1SL 201 8.5
10 IZ2OBS 142 8.5



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