HL5BPF — 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: Republic of Korea Most frequent locator attributed to this token: PM45

Receiver-side FT8 activity involving HL5BPF, decoded by SO8OO in southeastern Poland. 288 FT8 messages attributed to this token as transmitter, on 40m, 20m, across 16 UTC dates in the available aggregate history. Observed between 2026-06-07 and 2026-08-29.

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 288 FT8 messages attributed to HL5BPF as the transmitting token by decoded message structure across 16 UTC dates in the available aggregate history. The largest monitored-band total was 20 m (96%), followed by 40 m (4%). Several six-hour UTC windows tied for the largest share (90%), so no unique busiest interval is claimed. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -14.8 dB.

Overview

288
Messages attributed
16
UTC dates decoded
47
Active 15-min windows
-14.8 dB
Estimated median S/N

Bands

First attributed message: 2026-06-07
Last attributed message: 2026-08-29 13:07 UTC

Observed FT8 message patterns

Attributed sample
288 messages
Active dates
16 UTC dates
Estimated median S/N
-14.8 dB
Estimated 10th-90th percentile
-23 to -4 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 133, moderate (-15 to -9 dB) 66, strong (≥ -8 dB) 89.

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 HL5BPF

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
PM45 · 32 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
8,137 km (approx.)
Last such locator decoded
2026-08-27 14:45 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 UTCBandHL5BPF S/NCounterpartCounterpart S/NMsgsCapture
10-19 21:37 40m - / - SV9MBH -17 / - 3 Partial capture
10-19 21:33 40m - / - SV9MBH -23 / - 3 Partial capture
10-19 21:29 40m - / - SV9MBH -19 / - 3 Partial capture
10-19 21:27 40m - / - F4MXU -14 / - 3 Partial capture
10-19 21:23 40m - / - EA8UP -8 / - 2 ✓ Closing fragment
10-19 21:23 40m - / - PA2ES -13 / - 4 Partial capture
10-19 21:23 40m - / - RX9WM -15 / - 2 Partial capture
10-19 21:22 40m - / - SV9MBH -19 / - 2 Partial capture
10-19 21:16 40m - / - G0IUS -7 / - 3 Partial capture
10-19 21:14 40m - / - SV1AZL +2 / - 4 Partial capture
10-19 21:10 40m - / - SV9MBH -12 / - 2 Partial capture
10-19 21:02 40m - / - SV9MBH -15 / - 4 Partial capture
10-19 20:51 40m - / - SV1AZL -8 / - 4 Partial capture
10-19 20:51 40m - / - DG8MPI -17 / - 3 Partial capture
10-19 20:45 40m - / -10 OT7K +16 / - 2 ✓ Closing fragment
10-19 20:45 40m - / - DG8MPI -10 / - 6 Partial capture
10-19 20:39 40m - / - SV1AZL -6 / - 5 Partial capture
10-19 20:29 40m - / -22 DK7ZT -12 / - 4 Partial capture
10-19 20:26 40m - / -7 RL6C -14 / - 2 ✓ Closing fragment
10-19 20:18 40m - / -11 RA6YDX -4 / - 2 Partial capture
10-19 19:59 40m - / -23 DK7ZT -8 / - 3 Partial capture
10-19 19:27 40m - / - LB7ZG -7 / - 2 ✓ Closing fragment
10-19 19:27 40m - / -9 UK8OM -8 / - 2 Partial capture
10-18 21:29 40m - / -18 GI3PXT -15 / - 3 Partial capture
10-18 21:29 40m - / - EA7LIC -14 / - 3 Partial capture
10-18 21:26 40m - / -19 UX7UU -1 / - 4 ✓ Closing fragment
10-18 21:10 40m - / - EA7LIC -12 / - 3 Partial capture
10-15 14:58 40m - / - F6CTT -2 / - 3 Partial capture
10-15 14:58 40m - / - R2ZCA -5 / - 2 Partial capture
10-15 14:52 40m - / - UR8MH -9 / - 3 Partial capture
10-15 14:45 40m - / - UI4I -7 / - 3 Partial capture
10-15 14:44 40m - / -17 SP9KJT 0 / - 3 Partial capture
10-15 14:44 40m - / - UA3PHB -14 / - 4 Partial capture
10-15 14:03 40m - / -7 R3DAJ -6 / - 4 ✓ Closing fragment
10-15 13:54 40m - / - RM3DM -18 / - 4 Partial capture
10-12 17:14 40m - / -20 RV3V -6 / - 3 ✓ Closing fragment
10-12 17:05 40m - / -21 ES2AJ -4 / - 4 Partial capture
10-11 20:26 40m - / -20 DK7ZT -20 / - 2 Partial capture
10-06 19:47 40m - / -19 OE8DDX +6 / - 2 Partial capture
10-06 19:36 40m - / - HA1TNX +16 / - 2 ✓ Closing fragment
10-05 21:56 40m - / - DL4DW +4 / - 2 Partial capture
10-05 21:55 40m - / - I4JLF -11 / - 12 Partial capture
09-28 20:45 40m - / -15 Z33PB -5 / - 3 Partial capture
09-28 20:42 40m - / - RD3FY +5 / - 3 Partial capture
09-26 20:11 40m - / -18 DK7ZT -4 / - 3 Partial capture
09-26 20:08 40m - / -20 M5BFL -5 / - 3 ✓ Closing fragment
09-26 20:01 40m - / -25 PI4DX +12 / - 6 Partial capture
09-24 21:24 40m - / - M0WID +8 / - 5 Partial capture
09-24 19:17 40m - / -17 R1CF +6 / - 2 Partial capture
09-23 21:08 40m - / -17 DK7ZT -19 / - 4 Partial capture

Recent FT8 messages decoded at SO8OO

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

40m
UTC    dB Audio  Message
212500 -16  540  HL5BPF PA2ES JO32 (x2)
212630 -13 2010  HL5BPF RX9WM RR73
212700 -20 2504  HL5BPF F4MXU JN25 (x3)
212945 -16 1520  HL5BPF SV9MBH KM25 (x9)
80m
UTC    dB Audio  Message
035745  +8 2672  HL5BPF UA6LND LN08
20m
UTC    dB Audio  Message
130600 -21 2003  OE1PEW HL5BPF 73
130615  -5 1577  HL5BPF OP7B -17
130630 -20 2003  OE1PEW HL5BPF 73 (x2)
200600 -13 1216  HL5BPF EX7DY R-07
200630 -12 1216  HL5BPF RR73; PY2XAT <...> -18
201115  +5 2487  HL5BPF IK6CGO R-20 (x2)
211600  -5  759  HL5BPF IK8IUQ JN70 (x3)
220545  -8 2003  HL5BPF EA3NE RRR (x4)

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

FT8DB and SO8OO WebSDR are a hobby project maintained solo. ☕ Buy me a coffee