OK9DMR — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Czech Republic Locator transmitted in a decoded message: JO70

Receiver-side FT8 activity involving OK9DMR, decoded by SO8OO in southeastern Poland. 559 related FT8 messages, 26 CQ messages, observed on 160m, 80m, 40m, 20m, 10m, across 41 UTC dates. Heard between 2026-05-29 and 2026-08-23.

These are automated observations at the SO8OO receiver, not the station's official logbook. Times are UTC. Decoder S/N describes messages received at SO8OO; inferred entity and location data may be inaccurate for portable, remote or special-event operation.

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Overview

559
Related messages
26
CQ messages
41
UTC dates heard
-2 dB
Mean decoder S/N

Bands

80m 20m 40m 10m 160m
First seen: 2026-05-29
Last seen: 2026-08-23 17:08 UTC

Frequent QSO partners observed at SO8OO

Stations OK9DMR worked most often, as logged from our receiver:

Activity Heatmap

Locator transmitted by OK9DMR

Approximate centre of JO70, decoded 2026-08-23 20:42 UTC. A transmitted locator is not proof of the operator's permanent location.

Observed FT8 exchanges

S/N cells show: decoded at SO8OO / report transmitted by the counterpart. An observed exchange is not a QSL or an official logbook confirmation.

Time UTCBandOK9DMR S/NCounterpartCounterpart S/NMsgsCapture
08-23 19:18 80m -16 / - IU3VHR - / - 2 Partial capture
08-23 19:14 80m -12 / - IU3VHR - / - 2 Partial capture
08-22 03:10 80m -20 / - DL7FE - / - 2 Partial capture
08-18 21:56 80m -19 / - DL5YAS - / - 3 Partial capture
08-18 21:52 80m -23 / - DL5YAS - / - 4 Partial capture
08-18 21:38 80m -23 / - HB3YBG - / - 7 Partial capture
08-18 21:32 80m -9 / - ON2BCB - / - 2 Partial capture
08-18 21:16 80m - / -16 SP2HNF +5 / - 2 ✓ Closing fragment
08-18 20:30 80m -12 / - IK4IDY - / - 12 Partial capture
08-18 20:28 80m -15 / -18 HG1DBQ +1 / -14 5 ✓ Full exchange observed
08-18 20:07 80m - / - OE2LEX -5 / - 5 Partial capture
08-18 20:05 80m -18 / -17 E70SZ +5 / -14 5 ✓ Full exchange observed
08-18 20:00 80m -20 / - SQ5EKY - / -14 4 Partial capture
08-18 19:56 80m -17 / -18 SQ5EKY +6 / - 3 Partial capture
08-18 19:33 80m - / -7 OL900CO +11 / - 2 Partial capture
08-18 19:15 80m -17 / - IZ5IMD - / - 4 Partial capture
08-17 20:17 80m -19 / - IQ4JO - / - 5 Partial capture
08-17 20:14 80m -24 / -9 PE1NAO -6 / - 3 ✓ Closing observed
08-17 20:10 80m -21 / -10 PI4DX +4 / +1 5 ✓ Full exchange observed
08-17 19:58 80m -21 / - IW5EIJ - / - 2 Partial capture
08-17 19:40 80m -19 / -3 OK1SI +12 / - 3 ✓ Closing observed
08-17 19:24 80m - / - OK1SI +11 / - 2 Partial capture
08-17 19:17 80m -21 / - OK1DLA - / - 3 Partial capture
08-17 19:15 80m -24 / - DJ1JR - / -14 2 ✓ Closing fragment
08-17 19:10 80m - / - DJ1JR -20 / - 3 Partial capture
08-17 19:06 80m -22 / -9 DL9KM -13 / -1 4 ✓ Full exchange observed
08-17 18:54 80m - / -16 OK1VKX +6 / - 4 ✓ Closing fragment
08-13 20:08 80m - / -16 OK1HWS 0 / - 2 ✓ Closing fragment
08-11 21:58 80m -15 / -10 PA4PA +5 / - 11 Partial capture
08-11 21:48 80m -22 / - OK1TED - / - 9 Partial capture
08-11 21:41 80m -20 / -17 PA3MVD -10 / -18 11 ✓ Full exchange observed
08-11 21:34 80m - / -24 PA3MVD -12 / - 7 Partial capture
08-11 21:26 80m -24 / -24 PA3MVD -14 / - 8 Partial capture
08-11 21:21 80m - / -10 SP2HMT +16 / - 2 ✓ Closing fragment
08-11 21:00 80m -22 / - DO1OAS - / - 4 Partial capture
08-11 21:00 80m - / -22 HB10GBT -3 / - 5 Partial capture
08-10 19:17 80m - / -17 IV3IHV -2 / - 6 Partial capture
08-10 19:09 80m - / -10 OK1WLM 0 / - 7 Partial capture
08-10 19:02 80m - / -15 SP9UPH +12 / - 4 Partial capture
08-09 22:16 80m -22 / - MI7XHT - / - 2 Partial capture
08-09 22:09 80m -20 / -11 PA3MVD -15 / -12 7 ✓ Full exchange observed
08-09 22:06 80m -16 / -10 SP9NVY +12 / -7 8 ✓ Full exchange observed
08-09 21:59 80m -23 / - G8OO - / - 4 Partial capture
08-09 21:47 80m - / -13 DO1OAS -16 / - 2 Partial capture
08-08 22:10 160m - / -20 G4ITR -3 / - 3 ✓ Closing fragment
08-08 21:58 160m - / -15 DH3KR -12 / - 4 Partial capture
08-08 21:42 80m -22 / - OE8DDX - / - 8 Partial capture
08-08 21:37 80m -20 / - SP9MRP +3 / -17 5 ✓ Closing observed
08-08 21:32 80m -23 / -8 SN4K +3 / - 7 ✓ Closing observed
08-08 21:23 80m -19 / - 8S7DL - / - 3 Partial capture

Recent FT8 messages decoded at SO8OO

Frequency values are decoder audio offsets in hertz, not RF frequencies.

80m 
UTC    dB Audio  Message
215700 -24 1250  DL5YAS OK9DMR JO70 (x2)
025500 -24 1250  CQ OK9DMR JO70
031015 -24 1249  DL7FE OK9DMR JO70 (x2)
190700 -13 1250  CQ OK9DMR JO70
190715  -4 1248  OK9DMR SP5DFK JO82
190730 -10 1251  CQ OK9DMR JO70 (x2)
191430 -15 1249  IU3VHR OK9DMR JO70 (x4)
192400 -17 1250  F6FEG OK9DMR JO70
204230 -21 1249  HB9EKJ OK9DMR JO70
160m 
UTC    dB Audio  Message
221730 -18 1356  DK5WL OK9DMR R-03
221745  -3 1896  OK9DMR DK5WL -22
221800 -17 1356  DK5WL OK9DMR R-03
221815  -4 1896  OK9DMR DK5WL RR73
225415 -20 1357  DJ3ZF OK9DMR JO70 (x2)
221130 -14 2138  OK9DMR IZ3ATV -19 (x2)
215830 -13 1496  OK9DMR DH3KR -15 (x4)
221030  -3 2237  OK9DMR G4ITR -20 (x3)
10m 
UTC    dB Audio  Message
102430 -18 1958  OK9DMR IQ9BF 73
103715 -15 2144  OK9DMR IK4RVY -23 (x7)
092200  -3 1313  OK9DMR F5JUS +01 (x2)
092630  -7 2244  OK9DMR F4LZZ -03 (x2)
092800 -15 2500  OK9DMR G4UGV JO00
093230 -15 1199  OK9DMR F5ADE -06 (x2)
20m 
UTC    dB Audio  Message
141215  -9 2160  OK9DMR IK4RVY -11 (x5)
102530  -4 1671  OK9DMR II1WWA -01 (x2)
102700  -4 1425  OK9DMR II3WWA -07
102730 -19 1279  OK9DMR F5IXN JN23
102730  -2 1426  OK9DMR II3WWA RR73
102930 -19 1280  OK9DMR F5IXN R-03
082915 -18 1964  OK9DMR TM2WWA -19 (x2)
40m 
UTC    dB Audio  Message
181830 -16 1634  DA0WWA OK9DMR JO70
182615  -6 2479  OK9DMR SP7TF -18
203530 -12  697  OK9DMR II9WWA -18
202200  -7 1223  OK9DMR TM2WWA -05 (x2)
202430 -13 2069  OK9DMR SN4WWA -07

Decoder S/N history by band

Daily averages across messages associated with this profile as decoded at SO8OO.