TF1A — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Iceland Locator transmitted in a decoded message: HP94

Receiver-side FT8 activity involving TF1A, decoded by SO8OO in southeastern Poland. 278 related FT8 messages, 5 CQ messages, observed on 80m, 60m, 40m, 20m, across 11 UTC dates. Heard between 2026-05-31 and 2026-08-20.

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

278
Related messages
5
CQ messages
11
UTC dates heard
-8 dB
Mean decoder S/N

Bands

First seen: 2026-05-31
Last seen: 2026-08-20 14:57 UTC

Activity Heatmap

Locator transmitted by TF1A

Approximate centre of HP94, decoded 2026-06-19 23:58 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 UTCBandTF1A S/NCounterpartCounterpart S/NMsgsCapture
08-20 16:48 20m - / +2 UR1UU +1 / - 6 ✓ Closing fragment
08-19 14:12 20m - / - OK1VCB -6 / - 2 Partial capture
08-19 14:07 20m - / - DL1R +1 / - 8 Partial capture
08-19 14:04 20m - / -14 G7EVY -3 / - 5 ✓ Closing fragment
07-26 14:10 20m - / - DM4GG +8 / - 3 Partial capture
07-26 14:10 20m - / - IS0/IK2YCW -17 / - 4 Partial capture
07-26 14:04 20m - / - IK1EVX -10 / - 2 Partial capture
07-24 20:07 40m - / -15 YT1VDA -10 / - 6 Partial capture
07-24 19:57 40m - / - PD0PD -8 / - 3 Partial capture
07-24 19:50 40m - / - SP3OSR -11 / - 4 Partial capture
07-24 19:31 20m - / -12 DC7MA -9 / - 3 ✓ Closing fragment
07-24 19:26 20m - / -11 SQ7OCJ -6 / - 4 ✓ Closing fragment
07-24 19:13 20m - / -16 DF8AA 0 / - 3 ✓ Closing fragment
07-24 18:54 20m - / - ON3VN -8 / - 2 ✓ Closing fragment
07-24 18:18 20m - / -18 DC1ASE -16 / - 2 ✓ Closing fragment
07-22 19:49 20m - / - DL4BCY -15 / - 4 Partial capture
07-22 19:41 20m - / - DL9AJ +1 / - 3 Partial capture
07-22 19:37 20m - / -9 HB9ZCF -18 / - 2 Partial capture
07-22 17:18 20m - / -1 DJ8UU -12 / - 2 ✓ Closing fragment
07-22 17:12 20m - / -9 DK8VX +2 / - 3 ✓ Closing fragment
07-22 17:06 20m - / - R2GFD -16 / - 2 Partial capture
07-22 16:36 20m - / -16 R6FMF -8 / - 3 ✓ Closing fragment
07-22 16:29 20m - / - EA3IHC -3 / - 2 Partial capture
07-22 16:28 20m - / -19 R3KCW -11 / - 3 Partial capture
07-22 16:21 20m - / +5 SP2SGZ -4 / - 3 ✓ Closing fragment
07-22 16:11 20m - / - UA6UEU -12 / - 2 Partial capture
07-22 15:54 20m - / -14 UA6YEX -8 / - 3 Partial capture
07-22 15:52 20m - / -7 R7MP -3 / - 3 ✓ Closing fragment
07-22 15:51 20m - / - EA3CUU -16 / - 2 Partial capture
07-22 15:48 20m - / -18 I1JBO -20 / - 2 Partial capture
07-22 15:38 20m - / - IU3IOV -13 / - 2 Partial capture
07-22 14:01 20m - / -12 TK5K -7 / - 2 ✓ Closing fragment
07-22 13:24 20m - / -16 RZ3EM -16 / - 8 ✓ Closing fragment
07-22 13:18 20m - / - PD0MJC -14 / - 5 Partial capture
07-22 13:03 20m -20 / -22 I2SIP -1 / - 3 ✓ Closing observed
07-22 13:02 20m - / +8 F4HSB -20 / - 3 ✓ Closing fragment
07-21 10:28 20m - / -11 GJ0KYZ +2 / - 3 Partial capture
07-21 10:24 20m - / - SV1EGE -14 / - 3 Partial capture
06-19 23:58 60m -16 / -4 DL9KM -16 / -14 5 ✓ Full exchange observed
06-19 23:55 80m -12 / -22 YO9FQT -1 / -11 6 ✓ Full exchange observed
06-19 23:55 80m -13 / -17 RO2X -6 / -13 4 ✓ Full exchange observed
06-19 23:53 80m -14 / - F4FPR - / -13 2 ✓ Closing fragment
06-19 23:51 80m -16 / -11 F1PBZ +4 / -4 6 ✓ Full exchange observed
06-19 23:51 80m -21 / -7 F5MYK -17 / -6 5 ✓ Full exchange observed
06-19 19:32 40m - / -7 DL0BX -8 / - 2 ✓ Closing fragment
06-19 19:30 40m - / -16 I1YTO -14 / - 2 ✓ Closing fragment
06-19 19:29 40m - / -15 LY1DY -1 / - 2 ✓ Closing fragment
06-19 19:23 40m - / -14 OO0O -6 / - 4 ✓ Closing fragment
06-19 19:23 40m - / -20 R3BDQ -12 / - 3 Partial capture
06-19 19:23 40m - / - R3DFC -9 / - 2 Partial capture

Recent FT8 messages decoded at SO8OO

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

20m
UTC    dB Audio  Message
141115  +7 2658  TF1A DL1R JN58 (x2)
141215 -12 2383  TF1A IZ5SIH JN53
141245  -6 1275  TF1A OK1VCB JN79 (x2)
141745  -5 1275  TF1A DH2RL JN68
164845  -5  713  TF1A UR1UU KO50 (x3)
165015 -14 2051  TF1A M7TUP 73
165015  +3  713  TF1A UR1UU KO50 (x3)
165145 -11 1272  TF1A R3DFE/M -14
165745  -7 1272  TF1A DL4ZF JO40
80m
UTC    dB Audio  Message
235300  +3 2550  TF1A F1PBZ RR73
235315 -18 1278  F1PBZ TF1A 73
235345 -14 1278  F4FPR TF1A -13 (x2)
235515 -11 1277  RO2X TF1A -13
235530  -1 1853  TF1A YO9FQT KN34
235530  -5 2315  TF1A RO2X R-17
235545 -15 1278  RO2X TF1A RR73
235600  -7 2314  TF1A RO2X 73
235600  -3 1853  TF1A YO9FQT KN34
235615 -12 1278  YO9FQT TF1A -11
235630  -1 1853  TF1A YO9FQT R-22
235645 -12 1278  YO9FQT TF1A RR73
235700  +1 1853  TF1A YO9FQT 73
043830 -15  226  TF1A DO1KR JO31
40m
UTC    dB Audio  Message
195100 -12  897  TF1A SP3OSR JO82 (x3)
195530 -10  640  TF1A IZ4VSD JN54
195730  -8  927  TF1A PD0PD JO32 (x3)
200330 -12  946  TF1A DL7GAL JN47
200730 -11 1639  TF1A YT1VDA KN04 (x6)
201100 -12  343  TF1A I1YTO JN44
60m
UTC    dB Audio  Message
001330  -2 2057  TF1A OH2MA KP31 (x7)
235815 -20 1306  CQ TF1A HP94                          a1
235830 -14 1425  TF1A DL9KM JN68
235845 -16 1307  DL9KM TF1A -14
235900 -14 1425  TF1A DL9KM R-04
235915 -15 1306  DL9KM TF1A RR73
235930 -20 1425  TF1A DL9KM 73

Decoder S/N history by band

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