PR2RO — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Brazil Most frequent locator attributed to this token: GG67

Receiver-side FT8 activity involving PR2RO, decoded by SO8OO in southeastern Poland. 69 FT8 messages attributed to this token as transmitter, on 20m, across 2 UTC dates in the available aggregate history. Observed between 2026-08-28 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 69 FT8 messages attributed to PR2RO as the transmitting token by decoded message structure across 2 UTC dates in the available aggregate history. The largest monitored-band total was 20 m (100%). In this small sample, the estimated median decoder S/N was -11 dB; no usual signal pattern is inferred.

Overview

69
Messages attributed
2
UTC dates decoded
7
Active 15-min windows
-11 dB
Estimated median S/N

Bands

20m · 69
First attributed message: 2026-08-28
Last attributed message: 2026-08-29 03:07 UTC

Observed FT8 message patterns

Attributed sample
69 messages
Active dates
2 UTC dates
Estimated median S/N
-11 dB
Estimated 10th-90th percentile
-17 to -7 dB
Recurring-pattern threshold
Not met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 10, moderate (-15 to -9 dB) 45, strong (≥ -8 dB) 14.

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. The sample does not meet the threshold for a recurring time or signal-pattern claim (20 attributed messages, three UTC dates and five distinct 15-minute windows).

Frequent counterpart tokens observed at SO8OO

Tokens most often paired with PR2RO in decoded directed-looking exchanges:

Most frequent locator attributed to PR2RO

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
GG67 · 19 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
10,504 km (approx.)
Last such locator decoded
2026-08-29 03:06 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 UTCBandPR2RO S/NCounterpartCounterpart S/NMsgsCapture
08-29 03:06 20m -18 / - IK4LZH - / - 3 ✓ Closing fragment
08-29 02:59 20m -17 / - NL8F - / -19 2 Partial capture
08-29 02:57 20m -12 / -19 CN8NS -11 / -13 4 ✓ Full exchange observed
08-29 02:54 20m -12 / - ZY7F - / -7 2 ✓ Closing fragment
08-29 02:53 20m -11 / - HA1BF - / -19 3 ✓ Closing fragment
08-29 02:50 20m -8 / - RA4HG - / -19 3 ✓ Closing fragment
08-29 02:48 20m -11 / - RK6A - / -14 2 ✓ Closing fragment
08-29 02:45 20m -10 / - RW9WT - / -8 2 ✓ Closing fragment
08-29 02:43 20m -12 / - G8KHF - / -22 4 ✓ Closing fragment
08-29 02:42 20m -16 / - R7WA - / -15 3 ✓ Closing fragment
08-29 02:40 20m -8 / - Z62NS - / -11 4 ✓ Closing fragment
08-29 01:55 20m - / -8 PT7BI -15 / - 2 ✓ Closing fragment
08-29 00:11 20m -11 / - Z62NS - / - 2 Partial capture
08-29 00:07 20m -12 / - EA5HM - / -2 6 Partial capture
08-28 22:44 20m -14 / - F4JLS - / -16 2 Partial capture
08-28 22:42 20m -14 / - UW8SM - / -18 2 ✓ Closing fragment
08-28 22:38 20m -12 / - PA3MVD - / -14 4 ✓ Closing fragment
08-28 22:24 20m -9 / - IU5HIU -8 / -17 3 Partial capture
08-28 22:23 20m -6 / - DL1HDL +1 / -16 5 Partial capture
08-28 22:22 20m -6 / - R1BEO - / -15 2 ✓ Closing fragment
08-28 22:15 20m - / - F5RRS 0 / - 3 Partial capture
08-28 22:13 20m -9 / -5 EA6TU +10 / - 8 ✓ Closing observed

Recent FT8 messages decoded at SO8OO

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

20m 
UTC    dB Audio  Message
025115  -9 2293  RA4HG PR2RO 73
025315 -11 1366  HA1BF PR2RO GG67 (x3)
025445 -12 1366  ZY7F PR2RO -07 (x2)
025730 -14 2136  PR2RO CN8NS -19
025745 -12 1366  CN8NS PR2RO R-13
025800  -8 2136  PR2RO CN8NS RR73
025815 -11 1366  CN8NS PR2RO 73
025900 -16 1366  NL8F PR2RO GG67 (x2)
030600 -17 1366  IK4LZH PR2RO GG67 (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.

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