diff --git a/lib/xcall.txt b/lib/xcall.txt
new file mode 100644
index 000000000..8ace43453
--- /dev/null
+++ b/lib/xcall.txt
@@ -0,0 +1,268 @@
+2E0DGP       IO83
+5P6MJ        JO54
+AA2UK        FM29
+AA4HV        EM55
+AA4QE        EM78
+AA7UN        DN32
+AB6BT        CM88
+AB9QZ        EN41
+AC4VM        EM78
+AC9QI        EN52
+AD0PL        EM48
+AD9H         EN61
+AF5NP        EM10
+AF7M         DM42
+AG4QX        EL87
+AH0U         CM97
+AK3Q         EM79
+CC6IJM       FO03
+CE4SFG       FF45
+CF7GEM       CN89
+CO2DC        EL83
+CO2ER        EL83
+CO2YQ        EL83
+CO3LT        EL93
+CT1FIU       IN50
+CT7AEL       IM69
+CU2DX        HM77
+DL5UZ        JN49
+DL6BEN       JO44
+EA1AAE       IN81
+EA5IGV       IM99
+EA5ISK       IM99
+EA5WO        IM99
+EA5YI        IM99
+EA7OM        IM87
+EB3ENW       JN11
+F6CAX        JO00
+F6GCP        JN18
+G4IUA        IO91
+GI4FUE       IO74
+HK2PMR       FJ29
+HK4SAN       FJ26
+HK6JCF       FJ25
+I3FGX        JN55
+IK2DJV       JN45
+IK5BSC       JN53
+IK8IJN       JM78
+IN3BJS       JN55
+IS0FWY       JM49
+IU8CNE       JN71
+IW4EJK       JN54
+JA9AVA       PM86
+JA9LJS       PM86
+JR3IIR       PM74
+K0AY         FN20
+K1BMW        CM99
+K1GG         EM97
+K1HTV        FM18
+K1VOI        FN32
+K2AK         DM41
+K2RMA        EM90
+K2SST        EM85
+K2TE         EL98
+K3DBD        FN20
+K3ZGA        EL98
+K4DL         EM63
+K4ELI        EM74
+K4OP         EM77
+K4SHQ        EM64
+K5CIA        EM12
+K5EJ         EM45
+K5KLA        EL49
+K5RCD        EL09
+K5RWD        EL09
+K5WP         EM71
+K6JQ         CM88
+K6MKF        CM97
+K6RIM        CM87
+K6SJT        DM13
+K7CAH        CN87
+K7NN         DM42
+K7VNE        DM43
+K9LRE        EM57
+K9PY         EN61
+KA1AQP       FN42
+KA4RSZ       EM73
+KA5JTM       EL29
+KA6A         EM13
+KA8TBW       EN61
+KA9KQH       EM59
+KB2M         EL99
+KB5IKR       EM70
+KC6AWX       CM88
+KC9H         EN62
+KC9UPE       EN53
+KC9WIB       EN61
+KC9WNZ       EM48
+KD9E         EM58
+KE0HQZ       EN12
+KE0N         EN34
+KE7HHW       DN13
+KF4ZLO       EM78
+KG5GCC       EM50
+KG6TT        CM88
+KG7GPM       DN17
+KI7JFH       CN85
+KI7MT        DN46
+KK0M         CM97
+KK6PTO       DM14
+KM2J         EL87
+KM4DDJ       EM76
+KM4PJJ       EM72
+KN1SIX       EM90
+KN4CRD       EM73
+KN9TVE       EN52
+KO4PU        EM67
+KP2L         EM93
+KP4KD        EL95
+KP4PR        FK68
+KP4SX        FK78
+KR6EN        EM59
+KS0CW        FM16
+KS4OT        EM83
+KW4HT        EM64
+LA5SJA       KQ50
+LU6UBM       FF84
+LU8AFR       GF05
+LU8DQS       GF05
+LU8EKC       GF05
+LV7QFH       EM95
+LZ1OI        KN22
+M0LVL        IO84
+M0OIC        IO92
+M6RUG        IO83
+MI0KOA       IO74
+MM0LGS       IO85
+N0BAK        EN34
+N1SER        EM90
+N2BJ         EN61
+N2PPI        FN30
+N3HI         DM03
+N3MK         FM27
+N4HYK        EL87
+N4LAG        EM85
+N4MKA        EM84
+N5AYB        EL17
+N5BCA        EM12
+N5BSA        EM12
+N5SLY        EM13
+N6GP         DM13
+N6OJ         CM88
+N6PM         DM13
+N6QQ         DM03
+N6UK         DM14
+N7IP         DN26
+N7IY         CN84
+N7NT         DM43
+N7ZO         CN85
+N8EHW        EN81
+N8HMG        EN91
+N8JAF        EM89
+N9MUF        EN51
+N9NTC        EN53
+NA6L         DM12
+NE6I         DM12
+NN3V         DM13
+NQ6F         DM12
+NS2X         EM76
+NU4T         EM74
+NV8B         EN63
+NX8Y         EN80
+NY4I         EL87
+ON3BZ        JO20
+ON3EA        JO21
+ON3LMA       JO20
+ON7ZV        JO20
+OT1V         JO20
+OX6EYS       LB60
+OZ1FHU       JO55
+PA2GP        JO33
+PD0LH        JO22
+PD9BG        JO21
+PE2K         JO22
+PR7MB        HI22
+PY2LK        GG66
+PY2RJ        GG66
+PY2XIZ       GG66
+PY2YZB       GG66
+PY4OY        GG78
+PY7BC        HI21
+RW0SR        OO22
+SM6THE       JO68
+SV2WT        KN10
+TI4DJ        EK70
+UT7QF        KN77
+VA3DAZ       EN82
+VA3LU        EN58
+VE7AHT       CN89
+VE9GJ        FN77
+W0OGH        DM52
+W0TW         EN74
+W0YF         EN11
+W1PFZ        FN42
+W2HRO        FN20
+W2PKY        EL88
+W3BI         FN20
+W3BS         EM55
+W3KM         FN20
+W3MR         FM18
+W4EIS        EM13
+W4GE         FM02
+W4JSI        EM64
+W4SFG        EM74
+W4WYI        EM83
+W5JPT        EM11
+W5ZTX        EL29
+W6AER        CM87
+W6AUN        DM79
+W6NWS        FM05
+W6RYO        DM08
+W7AUF        CN85
+W7CT         DN41
+W7DMC        CN85
+W7SUR        DM49
+W7VP         CN87
+W8AKS        EM97
+W8FHF        EN90
+W8HC         EM98
+W8MSC        EN82
+W8OI         EM88
+W8RES        EM79
+W8WEJ        EM99
+W8WKE        EL16
+W9CTH        EM69
+W9EO         DM04
+W9WB         EN51
+W9YSX        EM79
+WA0LIF       EN35
+WA1SXK       EM95
+WA2HIP       FN54
+WA4MIT       EM63
+WA4VJK       EM66
+WA6PHR       CM94
+WA7DVD       DN40
+WA9DU        EM69
+WA9EIC       EN60
+WA9JWL       EN70
+WA9NNN       EN61
+WB2JEP       DM33
+WB2KSP       FN31
+WB2REM       EL97
+WB3FSR       FN20
+WB5OZA       EM30
+WB5TKI       EL29
+WB5UDI       EM20
+WB5XX        EM33
+WB7UZO       CN78
+WD4KAV       CN87
+WD5IQR       EM10
+WE5EE        EL49
+WL7CG        BP61
+WP4NSE       FK68
+WS5W         EM13
+WV5Y         EL29
+WV8DOH       EM99
+WV9L         EM59
+WW7B         DM33
+YV5BM        FK60