PH3T — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Netherlands Locator transmitted in a decoded message: JO22

Receiver-side FT8 activity involving PH3T, decoded by SO8OO in southeastern Poland. 546 related FT8 messages, 239 CQ messages, observed on 80m, 60m, 40m, 20m, across 19 UTC dates. Heard between 2026-05-25 and 2026-08-21.

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

546
Related messages
239
CQ messages
19
UTC dates heard
-6 dB
Mean decoder S/N

Bands

First seen: 2026-05-25
Last seen: 2026-08-21 15:25 UTC

Activity Heatmap

Locator transmitted by PH3T

Approximate centre of JO22, decoded 2026-08-21 17:25 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 UTCBandPH3T S/NCounterpartCounterpart S/NMsgsCapture
08-21 17:19 40m - / -16 RK3AW -14 / - 2 Partial capture
08-21 17:17 40m +2 / - IU5VLR - / -11 2 ✓ Closing fragment
08-21 17:10 40m -2 / 0 HA1DSL -10 / -14 4 ✓ Full exchange observed
08-21 17:08 40m +2 / +5 SA3KAK -20 / -6 4 ✓ Full exchange observed
08-21 17:05 40m -4 / -1 PD1HBL -11 / -10 3 ✓ Full exchange observed
08-20 20:19 80m -4 / - SP1ZMO - / -9 3 Partial capture
08-20 20:17 80m -2 / -9 IK6GTF -12 / -11 5 ✓ Full exchange observed
08-20 20:16 80m -1 / - G7SWS - / -12 3 ✓ Closing fragment
08-20 20:13 80m -1 / -11 IK3ZXW +3 / -12 4 ✓ Full exchange observed
08-20 20:11 80m -5 / - DG4MCB - / -13 2 ✓ Closing fragment
08-20 20:09 80m -2 / - F8GAF -14 / -3 3 ✓ Closing observed
08-20 20:06 80m -2 / -15 LZ1GC +8 / -4 6 ✓ Full exchange observed
08-20 20:05 80m +2 / - DO9FSE - / -6 2 ✓ Closing fragment
08-20 20:02 80m +1 / +2 DK1MCS 0 / 0 6 ✓ Full exchange observed
08-20 20:01 80m 0 / -8 IZ6ERS -5 / -12 4 ✓ Full exchange observed
08-20 19:59 80m -6 / -19 UR5NPF +16 / -7 5 ✓ Full exchange observed
08-20 19:57 80m -2 / +7 DO9JTR +12 / +4 5 ✓ Full exchange observed
08-20 19:55 80m -6 / - DA6JR - / -17 2 ✓ Closing fragment
08-20 19:52 80m -7 / - DL3HO -21 / - 2 ✓ Closing observed
08-20 19:49 80m -4 / -6 SP6ACH -1 / -5 5 ✓ Full exchange observed
08-20 19:48 80m 0 / -4 HB3YBG -5 / -3 5 ✓ Full exchange observed
08-20 19:46 80m -1 / - DO1DMR - / -1 2 ✓ Closing fragment
08-20 19:43 80m -1 / - DL3HO -24 / -14 4 ✓ Closing observed
08-20 19:43 80m - / - DO1DMR -16 / - 3 Partial capture
08-20 19:41 80m -2 / - OH3DJP -19 / -16 5 ✓ Closing observed
08-20 19:41 80m -2 / +7 G0THY -16 / -2 5 ✓ Full exchange observed
08-20 19:38 80m -5 / - DL1HDL +3 / - 2 ✓ Closing observed
08-20 19:36 80m -3 / - DO1TEM - / -2 2 ✓ Closing fragment
08-20 19:32 80m -6 / - EB5RCA -20 / -10 3 ✓ Closing observed
08-20 19:29 80m -3 / -12 DO1XD -16 / -14 4 ✓ Full exchange observed
08-20 19:24 80m +1 / - DO1FED - / -10 3 ✓ Closing fragment
08-20 19:23 80m -2 / -9 HA1ZN -5 / -8 4 ✓ Full exchange observed
08-20 19:19 80m -5 / +1 LY1DY +4 / -9 6 ✓ Full exchange observed
08-20 19:18 80m -2 / -10 DF2JK -15 / -5 3 ✓ Full exchange observed
08-20 19:18 80m -3 / -6 LY8O -1 / -4 6 ✓ Full exchange observed
08-20 19:17 80m 0 / - PB0AKY - / -3 2 ✓ Closing fragment
08-20 19:15 80m -7 / - DL1UDO -8 / -1 4 ✓ Full exchange observed
08-20 19:15 80m - / - OK1DBE -1 / - 3 Partial capture
08-19 10:02 20m - / -1 IK4LZH +3 / - 6 Partial capture
08-18 17:58 80m -10 / - DO1FZL - / -1 2 ✓ Closing fragment
08-18 17:42 40m -16 / - ON3SWS - / -6 2 ✓ Closing fragment
08-18 17:39 40m -20 / - DK0ACI - / -3 2 ✓ Closing fragment
08-18 17:39 40m -23 / -3 HA3TBL -17 / - 6 ✓ Closing observed
08-18 17:36 40m -12 / -15 SP7TF -15 / -12 4 ✓ Full exchange observed
08-17 14:15 20m - / - TA3F -16 / - 2 Partial capture
08-10 19:26 80m -6 / -15 RZ4M -12 / -15 5 ✓ Full exchange observed
08-10 19:24 80m -3 / - R4FV -12 / -16 4 ✓ Closing observed
08-10 19:22 80m 0 / +6 DL8NW +3 / - 5 ✓ Closing observed
08-10 19:22 80m -4 / -11 DL9MCS -2 / -4 3 ✓ Full exchange observed
08-10 19:20 80m -6 / +1 DL7GW -8 / - 4 ✓ Closing observed

Recent FT8 messages decoded at SO8OO

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

40m
UTC    dB Audio  Message
171745  +3  396  IU5VLR PH3T RR73
171845  +2  396  CQ PH3T JO22
171900 -12 1153  PH3T RK3AW -16
171915  +1  396  EA5OL PH3T -14
171930 -15 1153  PH3T RK3AW -16
172015  -2  396  CQ PH3T JO22 (x10)
80m
UTC    dB Audio  Message
201515  -6  732  CQ PH3T JO22 (x2)
201615  +0  732  G7SWS PH3T -12 (x3)
201730  -7 1296  PH3T IK6GTF JN72
201745  -1  732  CQ PH3T JO22
201800 -17 1295  PH3T IK6GTF JN72
201815  -1  732  IK6GTF PH3T -11
201830 -13 1295  PH3T IK6GTF R-09
201845  -4  732  IK6GTF PH3T RR73
201915  -6  732  CQ PH3T JO22
201945  -7  732  SP1ZMO PH3T -09 (x3)
20m
UTC    dB Audio  Message
114715 -23 1521  PH3T RU3QR -01
114730 -17  825  CQ PH3T JO22                          a1 (x4)
141530 -16 2031  OH1LA PH3T -09
141545 -17 2032  PH3T TA3F (x2)
141700 -17 2031  CT7BDJ PH3T -17
100215  +6  465  PH3T IK4LZH JN54 (x6)
60m
UTC    dB Audio  Message
200645  -2 1797  PH3T S56P JN76 (x2)

Decoder S/N history by band

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