E10 has a huge area of operation as can be seen here.
A friend from the WUN list has been keeping close watch on E10.
here is a list by no means complete of E10 frequencies.



2270               JSR
2626               FTJ
2740,9            ULX
2743               ULX
2844               YHF
3148,7            PCD
3150               PCD
3230               VLB
3270               CIO
3360               KPA
3412,6            ART
3415               ART
3417               ART
3557               MIW
3640               SYN
3840               YHF
4015               SYN
4165               CIO
4268,7            PCD
4270               PCD
4360               VLB
4461               FTJ
4463               FTJ
4558,7            YHF
4560               YHF
4648               KPA / VLB
4780               MIW
4880               ULX
5091               JSR
5432,6            ART
5435               ART
5818,7            YHF
5820               YHF
6210               FDUM
6268,7            ULX
6270               ULX
6370               VLB
6498               PCD
6838,7            EZI
6840               EZI
6842               EZI
6930               SYN
6986               ART
7322               FTJ
7358               FTJ
7445               MIW
7540               JSR / HNC 8
7605               KPA
7760               ULX?
7918               YHF
8802,6            PCD
8805               PCD
9130               EZI
9202               YHF
10645,3          YHF
10648             YHF
11565             EZI
13530,9          EZI
13533             EZI
15980             EZI
17410             EZI

From Mr Pink the WUN list.



Now for my observations

3150 20:05 
4165 21:21 CIO2
4270 20:07
4360 21:48 VLB2 21:18 VLB2
4461 20:15 21:42 ENDING 18:03 FTJ2 19:03 FTJ2 19:33 FTJ2
4560 21:15 IP
4711 21:12 IP
4648 20:13 KPA2
4879 21:12 
5091 17:50 18:35 21:04 INP 17:08
5435 17:40 END OF MESSAGE 22:35
5820 18:08 
6270 23:00 ULX
6370 18:50 VLB 20:14 VLB2 19:00 VLB2 21:37 VLB2
6840 20:41 
6930 SYN 20:45 SYN2
7918 18:01 YHF
9130 20:20 22:04
11565 20:03 EZI2