SN1B — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Poland Locator transmitted in a decoded message: JO84

Receiver-side FT8 activity involving SN1B, decoded by SO8OO in southeastern Poland. 1,114 related FT8 messages, 121 CQ messages, observed on 80m, 40m, 20m, 10m, across 31 UTC dates. Heard between 2026-06-13 and 2026-08-17.

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

1,114
Related messages
121
CQ messages
31
UTC dates heard
-7 dB
Mean decoder S/N

Bands

80m 20m 40m 10m
First seen: 2026-06-13
Last seen: 2026-08-17 05:44 UTC

Frequent QSO partners observed at SO8OO

Stations SN1B worked most often, as logged from our receiver:

Activity Heatmap

Locator transmitted by SN1B

Approximate centre of JO84, decoded 2026-08-16 20:34 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 UTCBandSN1B S/NCounterpartCounterpart S/NMsgsCapture
08-17 07:40 20m - / - PD1ADA -19 / - 6 Partial capture
08-17 07:35 20m - / +4 PA3BMB -14 / - 4 ✓ Closing fragment
08-16 21:01 20m - / -11 DL1UDO -10 / - 3 ✓ Closing fragment
08-16 20:31 10m -14 / -10 ON3FW -12 / -15 6 Partial capture
08-16 20:26 10m -13 / - OE7LVI - / 0 2 Partial capture
08-16 20:03 20m - / -6 OZ7CL -18 / - 2 ✓ Closing fragment
08-16 08:53 10m - / +2 EA3EDU -16 / - 3 ✓ Closing fragment
08-16 08:33 20m - / - RA3P -2 / - 2 ✓ Closing fragment
08-16 08:32 20m - / -8 ON1JP -22 / - 2 Partial capture
08-16 06:54 10m - / - RW6HP -15 / - 3 Partial capture
08-15 20:21 20m - / -1 F4ACR +2 / - 4 ✓ Closing fragment
08-15 20:16 20m - / - 9A3K -11 / - 2 Partial capture
08-15 18:59 20m - / +1 IZ2DPX +6 / - 2 ✓ Closing fragment
08-15 18:55 20m - / -13 R4FDW -17 / - 8 Partial capture
08-15 14:27 10m - / -8 SV5BYP -16 / - 5 Partial capture
08-15 13:21 20m - / -1 R2SBI -4 / - 2 ✓ Closing fragment
07-27 17:11 20m - / -15 R4IK +7 / - 2 ✓ Closing fragment
07-27 17:01 20m - / -21 G0RVY -13 / - 2 Partial capture
07-26 20:37 20m - / -8 RA6OY -5 / - 3 ✓ Closing fragment
07-26 19:40 20m - / -11 IU4PTA -14 / - 2 ✓ Closing fragment
07-26 07:31 20m - / - LZ3CB +6 / - 2 Partial capture
07-26 00:59 20m - / -6 KZ4ZZ -5 / - 10 Partial capture
07-25 09:07 10m - / -3 YO4NF -4 / - 2 ✓ Closing fragment
07-25 08:49 10m - / - F5ADE -18 / - 4 Partial capture
07-25 08:46 10m - / -14 LZ1ZF -21 / - 2 Partial capture
07-25 07:11 20m - / -22 OS9T -18 / - 2 ✓ Closing fragment
07-25 07:02 20m - / -18 PD1B -14 / - 3 Partial capture
07-25 06:57 20m - / -13 F6DZU -4 / - 3 ✓ Closing fragment
07-25 06:54 20m - / -5 Z62NS -10 / - 2 ✓ Closing fragment
07-24 23:31 20m - / +1 Z62NS -16 / - 2 Partial capture
07-24 23:26 20m - / +1 Z62NS -11 / - 4 Partial capture
07-24 23:25 20m - / -2 PE9JAN +1 / - 4 ✓ Closing fragment
07-24 19:51 20m - / - DL1FLW -12 / - 3 Partial capture
07-24 18:54 20m - / -15 ES6DO -7 / - 4 Partial capture
07-24 18:48 20m - / -14 ES6DO -5 / - 3 Partial capture
07-24 14:45 20m - / - PD1ADA -14 / - 8 Partial capture
07-24 14:38 20m - / - DL1UDO -11 / - 4 Partial capture
07-24 14:38 20m - / +6 F1PBZ -6 / - 2 Partial capture
07-24 14:35 10m - / - DO6BLK -14 / - 2 Partial capture
07-24 13:28 20m - / - DL1UDO -10 / - 3 Partial capture
07-24 13:23 20m - / -9 IZ2CPO/QRP -6 / - 2 ✓ Closing fragment
07-24 13:05 10m - / -2 F1PBZ 0 / - 2 ✓ Closing fragment
07-24 12:56 10m - / +1 DL3RSK -10 / - 2 ✓ Closing fragment
07-24 06:33 10m - / - RW6HP -18 / - 3 Partial capture
07-23 08:38 10m - / +5 E70SZ -4 / - 3 ✓ Closing fragment
07-23 08:34 10m - / - LZ3CB -2 / - 2 Partial capture
07-23 08:28 10m - / - F4AGZ -20 / - 2 Partial capture
07-23 08:15 10m - / -8 RN6MA -1 / - 3 Partial capture
07-23 08:08 10m - / -2 SV1CQN -6 / - 3 ✓ Closing fragment
07-23 06:13 20m - / -13 IK4TVP -12 / - 4 Partial capture

Recent FT8 messages decoded at SO8OO

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

20m 
UTC    dB Audio  Message
210145  -8  761  SN1B DL1UDO R-11 (x2)
070445  -8 1902  SN1B F5HNQ IN98
073545 -14  834  SN1B PA3BMB JO22
073545 -12 1902  SN1B F5HNQ IN98
073745 -16  833  SN1B PA3BMB JO22 (x3)
074045 -19 2033  SN1B PD1ADA JO21 (x6)
074445 -18 1901  SN1B F5HNQ IN98
10m 
UTC    dB Audio  Message
201715 -24 1679  SN1B R6KEE KN75
202430 -11 1163  PY5FLX SN1B 73
202500 -11 1164  CQ SN1B JO84 (x2)
202600 -12 1163  OE7LVI SN1B +00 (x2)
202730 -13 1164  CQ SN1B JO84 (x2)
203130 -14 1165  ON3FW SN1B -15
203145 -14  944  SN1B ON3FW R-10
203200 -16 1164  ON3FW SN1B -15 (x2)
203245  -9  944  SN1B ON3FW R-10
203300 -14 1164  ON3FW SN1B RRR
203400 -18 1164  CQ SN1B JO84                          a1
40m 
UTC    dB Audio  Message
224445 -18 1685  SN1B PD1BER JO22
204915 -11  313  CQ SN1B JO84
204930  +4  312  SN1B SP1NV JO83
204945  -9  312  CQ SN1B JO84
205000  -1  312  SN1B SP1NV JO83
205000  +3 2806  SN1B IQ4JO JN63
205015  -8  428  UF1A SN1B JO84
205030  -7  313  SN1B R2AX KO85
205045  -5  428  UF1A SN1B R-09 (x2)
205145 -11  822  EA5FGC SN1B JO84 (x2)
205315 -15  821  CQ SN1B JO84
213030 -18 2335  SN1B YO9HP -10
213130 -23 1534  SN1B PD0LBY JO22
80m 
UTC    dB Audio  Message
224445  +1  756  SN1B F5PBG IN78 (x2)
224515  +0  993  SN1B DL9ATW JO61 (x4)
212300  -8  596  CQ SN1B JO84 (x2)
212345 -14 1672  SN1B YO9CX -07
212645  +2 1103  DB100FT SN1B JO84
212700  +6 1103  SN1B DB100FT +13
212715  -3 1103  DB100FT SN1B R-06
212845  -2 1103  CQ SN1B JO84
212900 -10 1659  SN1B DL1SA -06 (x2)

Decoder S/N history by band

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