ERROR: No data for call OK/S57MK found in our database!
The call OK/S57MK looks like it could be from

Czech Republic
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Search for OK/S57MK. Search results: ok : stopword, s57mk : 67.
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Results 1 - 10 of 35. (0.043 seconds)
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QRZCQ - The database for radio hams 2026-05-17 05:16:34 UTC Call: Advanced Call: Pass: or HA/S57MK Active QRZCQ.com user alias Matjaz Kmet Hungary EU MAIN CALL: ► S57MK APRS Info • eQSL Info • PSK Info • ClubLog • D-STAR • DMR Call data Continent: EU Views: 1 Latitude: 47.1200000 Longitude: 19.2800000 DXCC Zone: 239 ITU Zone: 28 CQ Zone: 15 QSL data eQSL QSL: no Bureau QSL: no Direct QSL: no LoTW QSL: no Biography No biography data yet • Rev. 9bb3a2fc6f • Run: 0.029s • View: 0x0 • Browser: SKR • DNT • GLL •...
http://qrzcq.com/call/HA/S57MK - 15278 bytes
QRZCQ - The database for radio hams 2026-04-23 08:06:10 UTC Call: Advanced Call: Pass: or 9A/S57MK Active QRZCQ.com user alias Matjaz Croatia EU MAIN CALL: ► S57MK APRS Info • eQSL Info • PSK Info • ClubLog • D-STAR • DMR Call data Last update: 2014-07-07 16:23:21 Continent: EU Views: 356 Latitude: 43.0625000 Longitude: 16.2916667 Locator: JN83DB DXCC Zone: 497 ITU Zone: 28 CQ Zone: 15 QSL data eQSL QSL: no Bureau QSL: no Direct QSL: no LoTW QSL: no Biography No biography data yet • Rev. 2d9bf23568 • Run: 0...
http://qrzcq.com/call/9A/S57MK - 16268 bytes
QRZCQ - The database for radio hams 2026-05-10 05:39:51 UTC Call: Advanced Call: Pass: or SV8/S57MK Active QRZCQ.com user alias Matjaz Kmet Greece EU MAIN CALL: ► S57MK APRS Info • eQSL Info • PSK Info • ClubLog • D-STAR • DMR Call data Continent: EU Views: 14 Main prefix: SV Latitude: 39.7800000 Longitude: 21.7800000 DXCC Zone: 236 ITU Zone: 28 CQ Zone: 20 QSL data eQSL QSL: no Bureau QSL: no Direct QSL: no LoTW QSL: no Biography No biography data yet • Rev. 2d9bf23568 • Run: 0.027s • View: 0x0 • Browser: ...
http://qrzcq.com/call/SV8/S57MK - 15607 bytes
QRZCQ - The database for radio hams 2026-05-16 05:42:49 UTC Call: Advanced Call: Pass: or EA8/S57MK Active QRZCQ.com user alias Matjaz Kmet Canary Islands AF MAIN CALL: ► S57MK APRS Info • eQSL Info • PSK Info • ClubLog • D-STAR • DMR Call data Continent: AF Views: 16 Main prefix: EA8 Latitude: 28.3200000 Longitude: -15.8500000 DXCC Zone: 29 ITU Zone: 36 CQ Zone: 33 QSL data eQSL QSL: no Bureau QSL: no Direct QSL: no LoTW QSL: no Biography No biography data yet • Rev. 9bb3a2fc6f • Run: 0.022s • View: 0x0 • ...
http://qrzcq.com/call/EA8/S57MK - 15866 bytes
QRZCQ - The database for radio hams 2026-05-17 06:27:13 UTC Call: Advanced Call: Pass: or S57MK Active QRZCQ.com user Matjaz Kmet 1420 TRBOVLJE Slovenia EU APRS Info • eQSL Info • PSK Info • View logbook • ClubLog • D-STAR • DMR • HRDLOG Call data Last update: 2012-04-21 18:21:10 Continent: EU Views: 681 Main prefix: S5 Latitude: 45.9375000 Longitude: 14.2083333 Locator: JN75CW DXCC Zone: 499 ITU Zone: 28 CQ Zone: 15 Most used bands 40m (56%) 20m (16%) 10m (7%) 80m (7%) 30m (7%) Most used modes JT65 (74%) J...
http://qrzcq.com/call/S57MK - 18842 bytes
QRZCQ - The database for radio hams 2026-05-12 06:42:31 UTC Call: Advanced Call: Pass: or Home Login Stream Buddies Chat OnAir Register Logbook Search DX-Tron ★ ARLog2 Ham Maps DX Cluster Search DX Map Hot DX DXpeds Last 24h Users only IOTA only SOTA only VLF only QRP only COTA only YOTA only WWFF only LH only HQ-Stations Field-Day Internal Resources Greyline Timezones DL DOKs Prefixes RU Oblasts IOTA SOTA Repeaters Manuals Mirrors Propinfo BC SWL Forums Articles News RSS Feeds Calendar Media Videos Swapmee...
http://qrzcq.com/log/S57MK - 83466 bytes
QRZCQ - The database for radio hams 2026-04-20 06:25:14 UTC Call: Advanced Call: Pass: or SV8/S57MK/P Active QRZCQ.com user alias Matjaz Kmet Greece EU MAIN CALL: ► S57MK APRS Info • eQSL Info • PSK Info • ClubLog • D-STAR • DMR Call data Continent: EU Views: 13 Main prefix: SV Latitude: 39.7800000 Longitude: 21.7800000 DXCC Zone: 236 ITU Zone: 28 CQ Zone: 20 QSL data eQSL QSL: no Bureau QSL: no Direct QSL: no LoTW QSL: no Biography No biography data yet • Rev. 2d9bf23568 • Run: 0.025s • View: 0x0 • Browser...
http://qrzcq.com/call/SV8/S57MK/P - 15635 bytes
QRZCQ - The database for radio hams 2026-05-19 04:43:45 UTC Call: Advanced Call: Pass: or Home Login Stream Buddies Chat OnAir Register Logbook Search DX-Tron ★ ARLog2 Ham Maps DX Cluster Search DX Map Hot DX DXpeds Last 24h Users only IOTA only SOTA only VLF only QRP only COTA only YOTA only WWFF only LH only HQ-Stations Field-Day Internal Resources Greyline Timezones DL DOKs Prefixes RU Oblasts IOTA SOTA Repeaters Manuals Mirrors Propinfo BC SWL Forums Articles News RSS Feeds Calendar Media Videos Swapmee...
http://qrzcq.com/log/RU3WR - 240536 bytes
QRZCQ - The database for radio hams 2026-05-08 05:29:43 UTC Call: Advanced Call: Pass: or Home Login Stream Buddies Chat OnAir Register Logbook Search DX-Tron ★ ARLog2 Ham Maps DX Cluster Search DX Map Hot DX DXpeds Last 24h Users only IOTA only SOTA only VLF only QRP only COTA only YOTA only WWFF only LH only HQ-Stations Field-Day Internal Resources Greyline Timezones DL DOKs Prefixes RU Oblasts IOTA SOTA Repeaters Manuals Mirrors Propinfo BC SWL Forums Articles News RSS Feeds Calendar Media Videos Swapmee...
http://qrzcq.com/log/9A6RQE - 237750 bytes
QRZCQ - The database for radio hams 2026-05-15 05:57:22 UTC Call: Advanced Call: Pass: or Home Login Stream Buddies Chat OnAir Register Logbook Search DX-Tron ★ ARLog2 Ham Maps DX Cluster Search DX Map Hot DX DXpeds Last 24h Users only IOTA only SOTA only VLF only QRP only COTA only YOTA only WWFF only LH only HQ-Stations Field-Day Internal Resources Greyline Timezones DL DOKs Prefixes RU Oblasts IOTA SOTA Repeaters Manuals Mirrors Propinfo BC SWL Forums Articles News RSS Feeds Calendar Media Videos Swapmee...
http://qrzcq.com/log/F-21934 - 242898 bytes