Here is a partial list of country prefixes operated by our members during past DXpeditions, contest events, and other world travels. If you worked and confirmed all the TDXS member DXpeditions, you would qualify for DXCC!

3DA0, 3B7, 4U1ITU, 4W, 4X, 5J0, 5R8, 5T5, 5Z4, 6D2, 6Y, 7J7, 7P8, 8P6, 8P9, 9G1, 9H3, A2, BV0, BY1, BY9, C6, C9, CY9, DL, E51, EA, EA9, EI2, F, FO, FP0, FP8, G, G0, G4, GJ0, GM6, GM0, GU0, H75, HB9, HC1, HC8, HI3, HL9, HR, HV3, HZ1, J3, J6, J75, JY4, KH2, KH6, KL7, KP2, KP4, KP5, KP6, KV4, LA0, LU6, LX, M0, MM, OA, OH, OH0, OJ0, OK8, ON4, P4, PA, PJ4, PJ7, PJ9, PY0F, PY1, R3, R9, S5, ST0, SV9, SV0, TF, TI, TT8, TX0, V2, V31, V4, V63, V73, VE1, VE2, VE3, VK2, VK3, VO1, VP1, VP2, VP2E, VP2K, VP2M, VP2V, VP5, VP6, VP8, VP9, VS6, VU, VU7, VY1, XA5, XE1, XE2, YB9, YI9, YN2, YV5, YV6, ZF1, ZF2, ZL9, ZP0, ZS6.

The list is still growing!