PA4F — FT8 activity observed at SO8OO

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

Receiver-side FT8 activity involving PA4F, decoded by SO8OO in southeastern Poland. 278 related FT8 messages, observed on 80m, 60m, 40m, 20m, 10m, across 29 UTC dates. Heard between 2026-06-02 and 2026-08-22.

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
0
CQ messages
29
UTC dates heard
-4 dB
Mean decoder S/N

Bands

80m 20m 40m 60m 10m
First seen: 2026-06-02
Last seen: 2026-08-22 19:39 UTC

Frequent QSO partners observed at SO8OO

Stations PA4F worked most often, as logged from our receiver:

Activity Heatmap

Locator transmitted by PA4F

Approximate centre of JO21, decoded 2026-07-04 20:08 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 UTCBandPA4F S/NCounterpartCounterpart S/NMsgsCapture
08-22 21:38 20m - / -23 M0LHJ +4 / - 3 ✓ Closing fragment
08-22 21:36 20m - / -9 YO7LPM +6 / - 2 ✓ Closing fragment
08-22 21:17 20m - / -7 MW1CFA -3 / - 4 Partial capture
08-22 21:08 20m - / -7 EA4D -2 / - 2 Partial capture
08-21 22:48 40m - / -6 SA3LEN +5 / - 2 ✓ Closing fragment
08-20 21:47 40m - / -14 G4FAL +8 / - 5 ✓ Closing fragment
08-20 14:28 20m - / -9 G1LQT +5 / - 5 Partial capture
08-18 19:35 40m - / -18 DL6UM -15 / - 4 Partial capture
08-16 20:22 20m - / -8 F4DWY 0 / - 3 ✓ Closing fragment
08-16 16:47 20m - / -15 DA0LH -15 / - 2 ✓ Closing fragment
08-15 21:47 40m - / -12 IU2HUQ -16 / - 3 ✓ Closing fragment
08-15 21:46 40m - / -14 G0LZX -8 / - 2 ✓ Closing fragment
08-10 20:28 40m - / -15 DH0DX -8 / - 2 ✓ Closing fragment
08-08 21:13 40m - / -24 PB1PCH -10 / - 2 ✓ Closing fragment
08-08 21:01 20m - / -10 F5RRS -5 / - 2 ✓ Closing fragment
08-05 20:54 20m - / -23 GM3DRA -5 / - 3 Partial capture
08-05 20:43 20m - / -11 GM3DRA -7 / - 9 Partial capture
08-01 21:56 40m - / -15 PD2TX -10 / - 15 Partial capture
08-01 15:17 20m - / -9 CT1BCP -15 / - 3 Partial capture
07-18 21:45 20m - / +5 R2AL -4 / - 2 ✓ Closing fragment
07-18 21:41 20m -16 / - OY1R - / +5 3 ✓ Closing fragment
07-18 20:43 10m - / -10 SV2CLJ -4 / - 2 ✓ Closing fragment
07-18 20:41 10m - / -17 IV3CTT -8 / - 4 ✓ Closing fragment
07-10 12:27 20m -15 / - KF0YOB - / - 3 Partial capture
07-04 20:29 20m - / -5 M0BEW -8 / - 2 ✓ Closing fragment
07-04 20:07 10m -20 / - M6DHV - / - 3 Partial capture
06-29 19:17 20m - / -14 F8ADY 0 / - 2 ✓ Closing fragment
06-29 11:37 20m - / -13 DA0WWA +13 / - 2 ✓ Closing fragment
06-29 09:11 20m - / -4 GB2WWA -4 / - 2 ✓ Closing fragment
06-28 22:08 20m - / -20 UT5MD -1 / - 5 Partial capture
06-27 23:02 20m - / -21 T77RN -10 / - 2 ✓ Closing fragment
06-26 22:22 40m -15 / - MM7FTH - / +2 3 ✓ Closing fragment
06-26 22:18 40m -16 / - PA4ROB - / +2 3 ✓ Closing fragment
06-26 22:17 40m -15 / - PE1MQM - / 0 3 ✓ Closing fragment
06-26 22:13 40m -14 / +2 PA1GLD -10 / - 4 ✓ Full exchange observed
06-26 22:12 40m -11 / - SP6JIU +1 / - 3 ✓ Full exchange observed
06-26 22:10 40m -11 / - GB198KHZ - / - 3 Partial capture
06-26 22:09 40m -10 / -17 R6FX -16 / -11 4 ✓ Full exchange observed
06-24 23:00 80m - / -13 DO2TM -3 / - 2 ✓ Closing fragment
06-24 22:58 80m - / -1 LY7M +10 / - 2 ✓ Closing fragment
06-24 22:56 80m - / -10 EA3AKA -4 / - 2 ✓ Closing fragment
06-24 22:54 80m - / -15 F5RRS +7 / - 3 ✓ Closing fragment
06-24 22:50 80m - / -9 G8OO +11 / - 3 ✓ Closing fragment
06-24 22:50 80m - / - SP9YGD +14 / - 2 Partial capture
06-24 22:47 80m - / -10 DO9BAU +12 / - 3 ✓ Closing fragment
06-24 22:46 80m - / +3 F5PBG -2 / - 3 ✓ Closing fragment
06-24 22:44 80m -8 / - S56ZIV -1 / - 2 ✓ Closing observed
06-24 21:48 60m -4 / -5 ER5GB -3 / -14 6 ✓ Full exchange observed
06-24 21:46 60m -6 / - IQ2DB - / - 3 Partial capture
06-24 21:42 60m -5 / 0 PA4B -6 / +10 7 ✓ Full exchange observed

Recent FT8 messages decoded at SO8OO

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

20m 
UTC    dB Audio  Message
142900  +7 1799  PA4F G1LQT R-09 (x3)
210845  -2 1653  PA4F EA4D -07 (x2)
211130 -16 1567  PA4F EA5ISM -10
211715  +2 1078  PA4F MW1CFA -07 (x4)
213600  +4 2307  PA4F YO7LPM -09 (x2)
213800  +4  723  PA4F M0LHJ -23 (x3)
40m 
UTC    dB Audio  Message
214715 -18 1466  PA4F IU2HUQ -12 (x3)
181315 -24 1656  PA4F PA0MUS RR73
193530 -14 1171  PA4F DL6UM R-18 (x4)
214715  +7 1947  PA4F G4FAL -14 (x5)
224800  +5 2859  PA4F SA3LEN -06 (x2)
10m 
UTC    dB Audio  Message
194445 -11 2339  DK7FN PA4F 73
194545 -12 2592  HB9GWX PA4F JO21 (x4)
200700 -21 2161  M6DHV PA4F JO21 (x3)
204100  -6 2423  PA4F IV3CTT JN65 (x4)
204300  -2  617  PA4F SV2CLJ -10 (x2)
134230 -18 1072  PA4F PD3AFI RR73
80m 
UTC    dB Audio  Message
225000 +13 1859  PA4F SP9YGD JO90
225000  +7  225  PA4F G8OO JO02
225030 +15 1859  PA4F SP9YGD JO90
225030 +11  225  PA4F G8OO R-09 (x2)
225300 -15 1859  PA4F DO9JTR -09
225415  +8 1830  PA4F F5RRS JN36 (x3)
225630  -5 1207  PA4F EA3AKA -10 (x2)
225800 +11 1956  PA4F LY7M -01 (x2)
230030  -4  543  PA4F DO2TM -13 (x2)
60m 
UTC    dB Audio  Message
214415  -9 1834  PA4F PA4B +00
214430  -5 2320  PA4B PA4F R+10
214445  -4 1834  PA4F PA4B RR73
214500  -3 2320  PA4B PA4F 73
214615  -9 2320  IQ2DB PA4F JO21 (x3)
214730 -14 1332  PA4F RR73; G1JMT <...> -12
214800  -6 2320  PA4F ER5GB KN45
214815  -5 2320  GW8CRH PA4F JO21
214830  +0 2320  PA4F ER5GB KN45
214845  -3 2320  ER5GB PA4F -14
214900  -3 2320  PA4F ER5GB R-05
214915  -6 2320  ER5GB PA4F RR73
214930  -3 2321  PA4F ER5GB 73

Decoder S/N history by band

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