PH3GB — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Netherlands Locator transmitted in a decoded message: JO21

Receiver-side FT8 activity involving PH3GB, decoded by SO8OO in southeastern Poland. 136 related FT8 messages, 50 CQ messages, observed on 80m, 60m, 40m, 20m, 10m, across 13 UTC dates. Heard between 2026-05-25 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

136
Related messages
50
CQ messages
13
UTC dates heard
-9 dB
Mean decoder S/N

Bands

First seen: 2026-05-25
Last seen: 2026-08-20 16:15 UTC

Activity Heatmap

Locator transmitted by PH3GB

Approximate centre of JO21, decoded 2026-08-20 21:02 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 UTCBandPH3GB S/NCounterpartCounterpart S/NMsgsCapture
08-20 21:00 20m -11 / - R5AJ - / - 4 Partial capture
08-19 20:27 60m - / -11 EC3A -15 / - 2 Partial capture
08-19 20:22 60m -10 / -10 OJ0JR +3 / -7 6 Partial capture
08-19 20:17 60m -14 / -5 DL8TT -4 / -6 5 ✓ Full exchange observed
08-19 20:15 60m -8 / -16 IU5HIU -12 / -15 5 ✓ Full exchange observed
08-19 20:14 60m -8 / -10 F5PBG -8 / -7 3 Partial capture
08-19 20:13 60m -13 / 0 G0AZH -1 / -4 3 ✓ Full exchange observed
08-09 21:16 40m - / - F1IQH -14 / - 3 Partial capture
08-09 21:06 40m - / 0 PD0IFI -6 / - 5 ✓ Closing fragment
08-09 20:02 80m - / - SQ3KO -11 / - 3 Partial capture
08-09 10:43 20m - / - RA6OV -12 / - 2 Partial capture
08-09 10:07 20m -19 / -6 OK2CNI -7 / - 3 ✓ Closing observed
08-09 09:48 20m - / -11 IK4LZH +3 / - 6 ✓ Closing fragment
08-09 09:22 20m - / -19 UB3YFO -21 / - 2 Partial capture
08-09 08:55 20m - / -8 IU2WHH -10 / - 3 ✓ Closing fragment
08-07 18:25 20m - / 0 UN7LEW -12 / - 3 ✓ Closing fragment
08-07 16:53 20m -12 / - <...> - / - 2 Partial capture
08-07 16:24 20m -16 / - HA1BF - / -17 2 Partial capture
08-07 16:05 20m -12 / - ES3BH - / -9 2 Partial capture
08-07 16:01 20m -18 / - ES3BH - / -9 2 Partial capture
08-07 15:59 20m -16 / - TN8GD - / -17 2 Partial capture
08-07 15:55 20m -18 / - TN8GD - / -17 3 Partial capture
08-07 14:42 20m - / -14 F5MYH -11 / - 2 ✓ Closing fragment
08-07 14:08 20m -16 / - IK4LZH - / - 2 ✓ Closing fragment
07-26 08:31 20m - / - DL3RAJ -12 / - 5 Partial capture
07-19 08:57 20m - / -2 F4AWT -12 / - 3 Partial capture
07-19 08:52 20m - / -17 UR5VPR -8 / - 2 ✓ Closing fragment
06-14 09:31 20m -16 / - F4GCB/P - / - 4 Partial capture
06-14 09:28 20m -8 / - F6BHK -16 / -11 3 ✓ Closing observed
06-14 08:27 10m -9 / -11 PD9FLX -1 / -8 5 ✓ Full exchange observed
06-02 12:26 20m - / - SP4DDS 0 / - 8 Partial capture
06-02 12:19 20m -7 / - OZ5AGJ - / -8 3 ✓ Closing fragment
06-02 10:02 20m -15 / -18 IK4TVP -4 / -11 4 ✓ Full exchange observed
06-02 10:01 20m - / -6 F1PBZ -1 / - 2 Partial capture
06-02 09:37 20m -18 / - F1PSX - / +9 2 ✓ Closing fragment
06-02 09:28 20m -13 / - DJ0MAB - / -6 3 ✓ Closing fragment
06-02 09:01 20m -14 / - R95WTA - / -21 7 Partial capture
06-02 08:54 20m - / -21 IK4LZH +11 / - 3 Partial capture
05-31 14:11 20m -9 / - ZS4JAN - / - 5 Partial capture

Recent FT8 messages decoded at SO8OO

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

20m
UTC    dB Audio  Message
100830 -19  874  OK2CNI PH3GB RR73
100900 -18  874  CQ PH3GB JO21
104345 -15  875  PH3GB RA6OV KN87 (x2)
173615 -14  874  9J2MM PH3GB JO21
175015  -8  875  CQ PH3GB JO21 (x6)
210000 -10  875  R5AJ PH3GB JO21 (x4)
60m
UTC    dB Audio  Message
201730  -4 1783  PH3GB DL8TT JO30
201730 +11  831  PH3GB SP6EFY JO72
201745 -18  831  DL8TT PH3GB -06
201800  -5 1783  PH3GB DL8TT R-05
201815 -11  831  DL8TT PH3GB RR73
201830  -2 1783  PH3GB DL8TT 73
202245  -7  831  OJ0JR PH3GB -07 (x5)
202700  +3  641  PH3GB OJ0JR R-10
202730 -15 1422  PH3GB EC3A -11
202730  +2  642  PH3GB RR73; DL8TT <...> +10
202800 -15 1422  PH3GB EC3A -11
40m
UTC    dB Audio  Message
210645  -3  683  PH3GB PD0IFI JO32 (x5)
211615 -15  836  PH3GB F1IQH JN27 (x3)
213715  -8  991  PH3GB YO6LM 73
80m
UTC    dB Audio  Message
200230  -9  559  PH3GB SQ3KO JO82 (x3)
10m
UTC    dB Audio  Message
104645  -8  816  CQ PH3GB JO21 (x3)
082745  -2 2518  PH3GB PD9FLX JO22
082800 -12  725  PD9FLX PH3GB -08
082815  -1 2518  PH3GB PD9FLX R-11
082830  -6  725  PD9FLX PH3GB RR73
082845  +0 2518  PH3GB PD9FLX 73
083200 -12  725  CQ PH3GB JO21 (x5)
083430 -10  725  OH1NHX PH3GB JO21
101545 -11 2324  PH3GB EA3AKY JN01

Decoder S/N history by band

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