AC2PB — reception at SO8OO

Signals decoded by SO8OO in southeastern Poland. FT8 and CW have separate histories; all times are UTC.

FT8 activity

DXCC entity inferred from callsign: United States Most frequent locator attributed to this token: FN20

Receiver-side FT8 activity involving AC2PB, decoded by SO8OO in southeastern Poland. 428 FT8 messages attributed to this token as transmitter, on 80m, 60m, 40m, 20m, across 33 UTC dates in the available aggregate history. Observed between 2026-06-06 and 2026-10-11.

These are automated observations at the SO8OO receiver, not an official contact log. Times are UTC. Attribution follows decoded FT8 message structure: CQ uses the first token and directed-looking messages use the second. Free text that resembles a directed message can be attributed imperfectly. Summary S/N reflects propagation plus SO8OO receiver, antenna and local-noise conditions. Counts are not adjusted for monitoring outages; transmissions that were not decoded are absent. Inferred entity and location data may be inaccurate for portable, remote or special-event operation.

SO8OO decoded 428 FT8 messages attributed to AC2PB as the transmitting token by decoded message structure across 33 UTC dates in the available aggregate history. The largest monitored-band total was 60 m (60%), followed by 40 m (18%) and 20 m (18%). Most decodes (91%) fell within the six-hour window 22:00-04:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -12 dB.

Overview

428
Messages attributed
33
UTC dates decoded
78
Active 15-min windows
-12 dB
Estimated median S/N

Bands

First attributed message: 2026-06-06
Last attributed message: 2026-10-11 00:13 UTC

Observed FT8 message patterns

Attributed sample
428 messages
Active dates
33 UTC dates
Estimated median S/N
-12 dB
Estimated 10th-90th percentile
-20 to -7 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 117, moderate (-15 to -9 dB) 239, strong (≥ -8 dB) 72.

WSJT-X defines S/N reports against a 2,500 Hz reference noise bandwidth. The ranges above are SO8OO receiver-side display categories, not official WSJT-X classes, transmitter-power measurements or estimates of how easy the station is to hear elsewhere. Statistics include only successful decodes on SO8OO's monitored FT8 channels; transmissions that were not decoded are absent.

Attributed messages by UTC hour

Rolling 90-day UTC chart window. Counts follow decoded message structure: the first token for CQ, or the second token in a directed-looking message.

Most frequent locator attributed to AC2PB

The map compares the centres and boundaries of the locator field attributed to this token by decoded message structure, 2° × 1° as a Maidenhead square, and SO8OO's six-character receiver square. The separation is not an exact antenna-to-antenna distance or a radio-path length.

Attributed locator
FN20 · 180 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
7,111 km (approx.)
Last such locator decoded
2026-10-11 00:13 UTC

A decoded locator can describe portable, remote or special-event operation and is not proof of a permanent station address or transmitter identity.

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 UTCBandAC2PB S/NCounterpartCounterpart S/NMsgsCapture
10-16 22:49 40m - / -15 IZ8PPI -19 / - 3 Partial capture
10-16 22:47 40m - / -10 HA7JDU +1 / - 3 ✓ Closing fragment
10-11 00:39 160m - / -15 UT5ZC +8 / - 2 ✓ Closing fragment
10-11 00:12 80m -12 / - S53K - / - 2 Partial capture
10-05 02:14 80m -16 / - TA4SSK - / -18 2 Partial capture
10-05 02:13 80m -22 / -13 E75C +8 / -9 4 ✓ Full exchange observed
10-05 02:10 80m -12 / -16 F5RAV -2 / -8 4 ✓ Full exchange observed
10-05 01:54 40m - / - DL9KM -8 / - 7 Partial capture
10-03 23:46 160m - / -15 GW8DX -3 / - 5 ✓ Closing fragment
10-02 22:30 60m - / -4 DH4RL -5 / - 2 ✓ Closing fragment
10-02 22:28 60m -13 / -15 EB3DBR +6 / -4 3 Partial capture
10-02 22:22 60m - / -4 DD4U -14 / - 2 ✓ Closing fragment
10-02 22:19 60m - / - IK2EST -4 / - 2 Partial capture
10-02 00:31 60m -8 / - KD4TTP - / -1 2 ✓ Closing fragment
10-02 00:15 60m - / -16 IZ3XBL +5 / - 4 Partial capture
10-02 00:10 60m -8 / -12 M0LOW -8 / -11 3 ✓ Full exchange observed
10-01 23:36 160m - / -16 DL1RWN +15 / - 2 ✓ Closing fragment
10-01 23:24 60m -7 / -6 HB9RB +8 / -9 5 ✓ Full exchange observed
10-01 23:23 60m -8 / -5 OK2ZDL -20 / - 4 ✓ Closing observed
10-01 23:03 60m -14 / -9 UR5EDX +17 / -5 6 ✓ Full exchange observed
10-01 23:01 60m -16 / -3 ON6ZK -7 / -8 3 ✓ Full exchange observed
10-01 22:34 60m - / -14 PE3T +1 / - 3 ✓ Closing fragment
10-01 22:34 60m - / -17 LY2HM -9 / - 3 ✓ Closing fragment
10-01 22:33 60m - / -16 G3WGC +11 / - 3 ✓ Closing fragment
09-30 22:28 60m -17 / -14 DK7QJ -1 / +2 4 ✓ Full exchange observed
09-30 22:25 60m -23 / - K9MTV - / - 2 Partial capture
09-30 22:19 60m -19 / - EA4DM - / -11 2 ✓ Closing fragment
09-30 22:12 60m -10 / -19 SM0TQT +1 / -6 5 ✓ Full exchange observed
09-30 22:08 60m -11 / -2 F1FPL -5 / -3 5 ✓ Full exchange observed
09-30 22:07 60m -11 / - SQ5KP - / -2 5 Partial capture
09-30 22:06 60m -12 / - M0TBQ - / -7 2 ✓ Closing fragment
09-30 21:49 60m - / -13 ON7DE -22 / - 3 ✓ Closing fragment
09-28 23:23 60m -10 / - AG4GZ - / - 2 Partial capture
09-28 23:19 60m -11 / - OH6MW +16 / -2 4 ✓ Closing observed
09-28 22:30 60m - / -6 SP6JIU -14 / - 3 ✓ Closing fragment
09-28 22:21 60m -15 / -12 DK7QJ -1 / +6 5 ✓ Full exchange observed
09-28 21:37 60m - / -6 IK2TPX -9 / - 5 ✓ Closing fragment
09-28 21:32 60m - / -12 G6BCC -12 / - 3 ✓ Closing fragment
09-28 21:25 60m - / -11 F6HRP -6 / - 3 ✓ Closing fragment
09-27 00:19 60m -12 / - W1SBW - / +2 4 Partial capture
09-27 00:16 60m -16 / - KC3AK - / -6 2 Partial capture
09-27 00:01 60m - / -17 EB4DMH -17 / - 3 ✓ Closing fragment
09-26 23:32 60m - / -15 E75T -11 / - 3 ✓ Closing fragment
09-26 23:25 60m - / -1 CT7AUT -19 / - 3 ✓ Closing fragment
09-26 23:12 60m - / -9 F9IE -12 / - 2 Partial capture
09-26 23:03 60m - / -19 DB4SJP -13 / - 4 ✓ Closing fragment
09-26 22:56 60m - / -6 DL4YDR -16 / - 4 ✓ Closing fragment
09-26 22:55 60m - / -8 LA9AKA -10 / - 2 ✓ Closing fragment
09-26 01:23 60m - / -14 DK4RH -10 / - 2 ✓ Closing fragment
09-26 01:13 60m -10 / - KC8PFF - / -5 2 Partial capture

Recent FT8 messages decoded at SO8OO

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

40m
UTC    dB Audio  Message
002530  -3 2641  RA0WBI AC2PB FN20
015400  +0 1707  AC2PB DL9KM JN68 (x7)
224215 -16  615  AC2PB OD5ZZ -13
224715  +4 1473  AC2PB HA7JDU JN87 (x2)
224915 -23 1531  AC2PB IZ8PPI -15
224915  +1 1473  AC2PB HA7JDU 73
225015 -16 1531  AC2PB IZ8PPI -15 (x2)
160m
UTC    dB Audio  Message
235745 -20  896  AC2PB K2GAV FM06
233645 +15 2584  AC2PB DL1RWN -16 (x2)
234600  +1 2232  AC2PB GW8DX R-15 (x5)
005900 -19 2504  AC2PB N4II 73
003915  +7 1179  AC2PB UT5ZC -15 (x2)
80m
UTC    dB Audio  Message
015300 -19 2403  K0DTM AC2PB FN20
020245 -21  989  AC2PB W2CG +13
021000  -2 2138  AC2PB F5RAV JN09
021015 -13 2699  F5RAV AC2PB -08
021030  -2 2138  AC2PB F5RAV R-16
021045 -11 2698  F5RAV AC2PB RR73
021300 -24 2545  E75C AC2PB -09
021315  +7 2187  AC2PB E75C R-13
021330 -21 2545  E75C AC2PB RR73
021345  +8 2188  AC2PB E75C 73
021430 -16 2546  TA4SSK AC2PB -18 (x2)
235830 -15 1441  AC2PB CT7AUT IM67
001230 -12  354  S53K AC2PB FN20 (x2)
60m
UTC    dB Audio  Message
002715  -6  550  CQ AC2PB FN20 (x2)
002815 -11  550  NX1K AC2PB -02
002915  -9  550  N3IVK AC2PB -19
003100  -7  550  KD4TTP AC2PB -01 (x2)
221915  -7  764  AC2PB IK2EST JN45 (x2)
222230 -16 1382  AC2PB DD4U R-04 (x2)
222830 -13  576  EB3DBR AC2PB -04
222845  +6  471  AC2PB EB3DBR R-15
222930 -13  576  EB3DBR AC2PB -04
223045  -5 1205  AC2PB DH4RL R-04 (x2)
20m
UTC    dB Audio  Message
121600  -1 2991  AC2PB G6CUT RR73
203130 -18 1885  AC2PB YO4LUP KN43
203230  -1  965  AC2PB EA3IE JN01 (x3)

Decoder S/N history by band

Count-weighted daily averages across messages attributed to this profiled token and successfully decoded at SO8OO, limited to the rolling 90-day UTC chart window.

CW

No CW receptions recorded for this callsign in the last 30 days.

Explore CW reception at SO8OO

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