SP5ROM — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Poland Locator transmitted in a decoded message: JO92

Receiver-side FT8 activity involving SP5ROM, decoded by SO8OO in southeastern Poland. 4,399 related FT8 messages, 2,062 CQ messages, observed on 80m, 40m, 20m, 10m, across 42 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

4,399
Related messages
2,062
CQ messages
42
UTC dates heard
-11 dB
Mean decoder S/N

Bands

First seen: 2026-05-29
Last seen: 2026-08-23 17:37 UTC

Activity Heatmap

Locator transmitted by SP5ROM

Approximate centre of JO92, decoded 2026-08-23 19:37 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 UTCBandSP5ROM S/NCounterpartCounterpart S/NMsgsCapture
08-23 19:31 40m -8 / - II7MGXX - / -2 10 Partial capture
08-23 19:30 40m -4 / - <...> - / -4 2 Partial capture
08-23 19:25 40m -2 / -11 5A1AL -13 / -10 8 ✓ Full exchange observed
08-23 19:18 40m -1 / - <...> - / -10 13 Partial capture
08-23 18:31 40m -4 / - DF9HT/P - / -3 3 Partial capture
08-23 08:29 40m -12 / - SP9BEB +1 / 0 3 Partial capture
08-23 08:29 40m -10 / -16 HB9CIC -19 / -3 5 ✓ Full exchange observed
08-23 08:20 40m -10 / - DK5EO - / - 2 ✓ Closing fragment
08-23 08:17 40m - / - SQ6FHT -16 / - 2 Partial capture
08-23 08:15 40m -13 / +3 SP9DCA -6 / -1 5 ✓ Full exchange observed
08-23 08:03 40m -6 / - UB3AVN - / -15 2 ✓ Closing fragment
08-23 08:02 40m -7 / - F4VTR - / -8 2 ✓ Closing fragment
08-23 07:58 40m -6 / -16 HA1ZW -5 / -1 8 ✓ Full exchange observed
08-23 07:00 20m - / - SQ1QAT -12 / - 2 Partial capture
08-23 05:59 40m -17 / - SQ8JLE - / -10 2 ✓ Closing fragment
08-23 05:57 40m -13 / - G5TAO -18 / -3 3 Partial capture
08-23 05:57 40m -17 / -16 G8OO -3 / - 5 ✓ Closing observed
08-23 05:56 40m -9 / -14 SP5RZL -4 / -11 6 ✓ Full exchange observed
08-20 10:38 40m -7 / - SP7QAA - / -18 8 Partial capture
08-20 10:37 40m -6 / -12 SP4GDW -15 / -10 5 ✓ Full exchange observed
08-20 10:36 40m -6 / - PA0EBG - / -15 2 ✓ Closing fragment
08-20 10:31 40m -5 / - SP7QAA - / -15 4 Partial capture
08-20 10:13 40m -9 / - DL9RXZ - / -10 2 ✓ Closing fragment
08-20 10:10 40m -17 / -2 DL6YJB -22 / -6 4 ✓ Full exchange observed
08-20 10:09 40m - / - HA9OA -4 / - 3 Partial capture
08-20 09:57 40m -14 / - F4EGM - / -19 2 ✓ Closing fragment
08-20 09:54 40m -11 / 0 SP6DOL -15 / -1 4 ✓ Full exchange observed
08-20 09:51 40m -14 / - SP2ZST - / -16 2 ✓ Closing fragment
08-20 09:38 40m -14 / - IU0TGS - / -20 2 ✓ Closing fragment
08-20 09:37 40m -13 / +2 SO5A -15 / -7 5 ✓ Full exchange observed
08-20 09:36 40m -14 / - ON4KVI - / -9 2 ✓ Closing fragment
08-20 09:34 40m -10 / - DF3QL - / -12 2 ✓ Closing fragment
08-20 09:33 40m -9 / - PA3CGU - / -6 2 ✓ Closing fragment
08-20 09:05 40m -9 / - DL4MFC -20 / -10 4 ✓ Closing observed
08-20 09:05 40m -12 / +4 OM0MR -21 / -4 7 ✓ Full exchange observed
08-20 09:04 40m -14 / -4 SP7PGK -15 / -3 8 ✓ Full exchange observed
08-20 09:01 40m -9 / - <...> - / -17 3 Partial capture
08-20 09:00 40m -12 / -8 SP7MTU -8 / - 7 ✓ Closing observed
08-20 08:58 40m -8 / -2 SQ1QAT -8 / -3 5 ✓ Full exchange observed
08-20 08:43 40m -10 / -2 HA5CVZ -19 / -7 4 ✓ Full exchange observed
08-20 08:38 40m -10 / -3 SP6ZWD -12 / -3 5 ✓ Full exchange observed
08-20 08:36 40m -8 / - SP9BEB - / -2 3 ✓ Closing fragment
08-20 08:34 40m -12 / - F4MSA - / -16 2 ✓ Closing fragment
08-20 08:32 40m -10 / -1 HG3FMZ -3 / 0 5 ✓ Full exchange observed
08-20 08:31 40m -12 / - LA7PKA - / -1 2 ✓ Closing fragment
08-20 07:57 40m - / -8 YO5OSF -9 / - 3 ✓ Closing fragment
08-20 07:54 40m -21 / -11 SQ5CZL -15 / - 4 ✓ Closing observed
08-20 07:53 40m - / - SP7TJ -20 / - 2 Partial capture
08-20 07:48 40m -12 / -15 SP1DL -19 / - 2 ✓ Closing observed
08-20 07:44 40m -7 / - SP4LO - / -15 3 Partial capture

Recent FT8 messages decoded at SO8OO

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

40m
UTC    dB Audio  Message
192815  -1 2175  5A1AL SP5ROM RR73 (x2)
193015  -2 2175  <...> SP5ROM -04 (x2)
193115  -8 2174  <II7MGXX> SP5ROM -02 (x10)
193715  -3 2175  CQ SP5ROM JO92
20m
UTC    dB Audio  Message
150930 -23 1875  SP5ROM EC3A JN00 (x6)
181000 -12 2324  SP5ROM IZ4AIF JN54 (x5)
182115 -15 1394  SP5ROM CR5VP R+04 (x2)
070000  -9 2198  SP5ROM SQ1QAT JO74 (x2)
80m
UTC    dB Audio  Message
200500 -10  638  SP5ROM CR5VP R-15
200515  -5  638  CR5VP SP5ROM -21 (x2)
200600 -12  638  SP5ROM CR5VP R-13
200615  +0  637  CR5VP SP5ROM RR73
200630 -11  638  SP5ROM CR5VP RR73
191215  -1  589  SP8RPA SP5ROM -15
191230 +14  589  SP5ROM SP8RPA R-09
191245  -7  592  SP8RPA SP5ROM RR73
191300 +18  589  SP5ROM SP8RPA 73
193300 +12  829  SP5ROM SQ9MEZ R-08 (x2)
190015 +12 1833  SP5ROM OM0MR KN09 (x3)
10m
UTC    dB Audio  Message
081930 -10  420  SP5ROM F6FHZ JN18 (x2)
125130 -20 1368  SP5ROM YO4NF -09
125630  -6  799  SP5ROM R6DWD -15

Decoder S/N history by band

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