IW1PPB — 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: Italy Most frequent locator attributed to this token: JN44

Receiver-side FT8 activity involving IW1PPB, decoded by SO8OO in southeastern Poland. 561 FT8 messages attributed to this token as transmitter, on 80m, 60m, 40m, 20m, 10m, across 53 UTC dates in the available aggregate history. Observed between 2026-06-06 and 2026-10-09.

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 561 FT8 messages attributed to IW1PPB as the transmitting token by decoded message structure across 53 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (36%), followed by 10 m (35%) and 20 m (21%). Most decodes (55%) fell within the six-hour window 17:00-23:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -11 dB.

Overview

561
Messages attributed
53
UTC dates decoded
138
Active 15-min windows
-11 dB
Estimated median S/N

Bands

80m · 6 60m · 37 40m · 204 20m · 119 10m · 195
First attributed message: 2026-06-06
Last attributed message: 2026-10-09 19:59 UTC

Observed FT8 message patterns

Attributed sample
561 messages
Active dates
53 UTC dates
Estimated median S/N
-11 dB
Estimated 10th-90th percentile
-20 to -2.5 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 155, moderate (-15 to -9 dB) 224, strong (≥ -8 dB) 182.

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.

Frequent counterpart tokens observed at SO8OO

Tokens most often paired with IW1PPB in decoded directed-looking exchanges:

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 IW1PPB

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
JN44 · 116 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
1,137 km (approx.)
Last such locator decoded
2026-10-09 19:42 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 UTCBandIW1PPB S/NCounterpartCounterpart S/NMsgsCapture
10-09 19:59 40m +2 / - EA5BF - / -14 2 ✓ Closing fragment
10-09 19:55 40m -10 / -6 AO5CV -6 / -8 4 ✓ Full exchange observed
10-09 19:49 40m -2 / - SV5BYP +1 / -16 3 ✓ Closing observed
10-09 19:46 40m -12 / - SP3GTP - / -20 2 ✓ Closing fragment
10-09 19:42 40m +2 / - JI4JKO - / -21 3 Partial capture
10-09 19:39 40m -12 / - DL7UKM - / -20 2 Partial capture
10-02 21:55 40m -3 / - EA4HHN - / -6 3 Partial capture
10-02 21:43 40m - / -6 M8DKY -7 / - 2 ✓ Closing fragment
10-02 21:30 40m -8 / - 4U1UN - / -18 2 Partial capture
10-02 21:29 40m -2 / - G0HZG - / -8 2 ✓ Closing fragment
10-02 21:27 40m -3 / - PY5QW - / -19 2 Partial capture
10-02 21:23 40m -3 / - OH5KNL - / -16 3 ✓ Closing fragment
10-02 21:22 40m - / +5 GU4WRP -10 / - 2 ✓ Closing fragment
10-02 20:22 40m -14 / -9 UA3SNB -2 / -22 4 ✓ Full exchange observed
10-02 20:17 40m -10 / -12 EG1FAP -8 / -10 4 ✓ Full exchange observed
09-30 23:05 40m - / -15 G3VGZ 0 / - 2 ✓ Closing fragment
09-30 23:03 40m -6 / - SP7OK - / -5 2 ✓ Closing fragment
09-30 22:32 40m -4 / - KA1MXL - / -19 2 Partial capture
09-30 22:29 40m -9 / -10 CT1DUD -16 / -12 4 ✓ Full exchange observed
09-30 22:25 40m -2 / - DG7WA - / -22 3 ✓ Closing fragment
09-30 22:23 40m -4 / -2 G1PZS -4 / -20 4 ✓ Full exchange observed
09-30 22:21 40m +2 / 0 LA2JKA 0 / -19 5 Partial capture
09-30 22:18 40m -4 / +2 M7TUP -11 / - 4 ✓ Closing observed
09-30 22:16 40m -15 / - US5WFL - / -22 2 ✓ Closing fragment
09-30 22:13 40m -13 / - EA4HYO - / -9 2 Partial capture
09-30 22:10 40m -6 / -4 G5NGL -2 / -1 4 ✓ Full exchange observed
09-30 22:06 40m -10 / - G0COG - / -11 2 ✓ Closing fragment
09-30 21:57 40m -12 / -9 MW0DNF -10 / -16 4 ✓ Full exchange observed
09-30 21:56 40m -14 / -11 RA5AD -4 / -14 5 ✓ Full exchange observed
09-30 21:50 40m -9 / - SX2LGT - / -10 2 ✓ Closing fragment
09-30 21:49 40m -2 / - TM47CDXC +4 / -13 4 Partial capture
09-22 21:16 40m -13 / - EW8AAC - / - 2 ✓ Closing fragment
09-22 21:10 40m -10 / -16 PD0RCQ 0 / -10 5 ✓ Full exchange observed
09-22 21:06 40m -12 / - PD0RCQ - / -12 2 Partial capture
09-22 21:03 40m -14 / -19 SN100PKP -17 / -18 2 Partial capture
09-17 22:12 60m - / -6 OZ1NIB -16 / - 4 Partial capture
09-17 22:05 60m -8 / 0 DA0O +5 / - 6 ✓ Closing observed
09-17 22:01 60m 0 / -4 IA5/4O7CC -3 / -19 4 Partial capture
09-17 21:50 80m - / -8 IK3SCB -10 / - 2 ✓ Closing fragment
09-17 21:47 80m - / -13 IK1NPP +2 / - 3 ✓ Closing fragment
09-15 21:36 80m - / -21 II8IHBC 0 / - 2 Partial capture
09-15 21:32 40m -10 / - LZ2CC - / -16 2 ✓ Closing fragment
09-15 21:23 40m -12 / - EA1HFV - / -13 3 Partial capture
09-15 21:20 40m -3 / - TA7I -2 / -16 7 Partial capture
09-15 21:19 40m +6 / -17 OS9T +2 / -21 4 ✓ Full exchange observed
09-15 21:18 40m -2 / -11 II9IAGM -17 / -13 2 Partial capture
09-11 21:19 40m - / -4 MW0HID -5 / - 2 ✓ Closing fragment
09-11 20:54 40m -7 / - IT9ACJ - / -13 3 Partial capture
09-10 21:59 60m -12 / 0 G6BCC -9 / -14 5 ✓ Full exchange observed
09-10 21:45 60m -13 / - TF8KW - / -16 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
194315  +4  749  JI4JKO IW1PPB -25 (x2)
194415  -5 1274  SP5ZNX IW1PPB -12
194545  -1 2809  MJ9JSY IW1PPB -20
194645 -10 1327  SP3GTP IW1PPB -20 (x2)
194930  -2  635  SV5BYP IW1PPB -16 (x2)
195015  +1  600  IW1PPB SV5BYP 73
195545  -8 2077  AO5CV IW1PPB -08
195600  -6 2077  IW1PPB AO5CV R-06
195615 -13 2077  AO5CV IW1PPB RR73
195630  -5 2077  IW1PPB AO5CV 73
195915  +2  417  EA5BF IW1PPB -14 (x2)
60m 
UTC    dB Audio  Message
220415  -5  374  CQ IW1PPB JN44 (x3)
220530  +9  375  IW1PPB DA0O JO30 (x4)
220715  -8  374  DA0O IW1PPB RR73
220730  +7  375  IW1PPB DA0O 73
221215 -21 1527  CQ IW1PPB JN44
221230 -17 1528  IW1PPB OZ1NIB JO57
221245 -17 1528  CQ IW1PPB JN44
221300 -14 1528  IW1PPB OZ1NIB JO57 (x3)
80m 
UTC    dB Audio  Message
211815 -24 1269  EG5MYC IW1PPB RR73
213630  -1 2055  IW1PPB II8IHBC R-21 (x2)
214300  -8  702  IW1PPB IQ0AAI RR73
214715  +1  650  IW1PPB IK1NPP JN34 (x3)
215015 -12 1860  IW1PPB IK3SCB R-08 (x2)
20m 
UTC    dB Audio  Message
222345  -8 1245  VE1WT IW1PPB RR73
222400 -19 1245  IW1PPB VE1WT R-04
222415  -9 1245  VE1WT IW1PPB RR73
222430 -14 1245  IW1PPB VE1WT R-04
222445  -5 1245  VE1WT IW1PPB RR73
222500 -13 1245  IW1PPB VE1WT R-04 (x4)
222645 -11 1244  VE1WT IW1PPB RR73
222730 -13 1245  IW1PPB VE1WT R-04
222745 -11 1245  VE1WT IW1PPB RR73
222845  -7 1245  CQ IW1PPB JN44
155315 +10 2655  IW1PPB EA5JLN R-16 (x2)
10m 
UTC    dB Audio  Message
115100 -14 1165  3Z9W IW1PPB RR73
115200 -11 1001  PC3M IW1PPB -10 (x2)
115330 -12 1001  CQ IW1PPB JN44
115430 -19 1844  PD0ONP IW1PPB RR73
115530 -11  771  DA1TH IW1PPB -17 (x2)
115730 -13 1000  DL1ARK/P IW1PPB RR73
115830 -10 1000  PC3M IW1PPB -15 (x2)
120030 -13  849  <...> IW1PPB -04 (x2)
120515 -20 1354  SQ4INW IW1PPB RR73
121645 -15 1574  PD4FLD IW1PPB -09 (x2)

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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