R0AZ — 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: Asiatic Russia Most frequent locator attributed to this token: NO65

Receiver-side FT8 activity involving R0AZ, decoded by SO8OO in southeastern Poland. 16 FT8 messages attributed to this token as transmitter, on 80m, 40m, 20m, across 5 UTC dates in the available aggregate history. Observed between 2026-07-12 and 2026-10-02.

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 16 FT8 messages attributed to R0AZ as the transmitting token by decoded message structure across 5 UTC dates in the available aggregate history. The largest monitored-band total was 80 m (69%), followed by 40 m (19%) and 20 m (13%). In this small sample, the estimated median decoder S/N was -22 dB; no usual signal pattern is inferred.

Overview

16
Messages attributed
5
UTC dates decoded
6
Active 15-min windows
-22 dB
Estimated median S/N

Bands

First attributed message: 2026-07-12
Last attributed message: 2026-10-02 16:09 UTC

Observed FT8 message patterns

Attributed sample
16 messages
Active dates
5 UTC dates
Estimated median S/N
-22 dB
S/N percentile sample
Too small
Recurring-pattern threshold
Not met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 12, moderate (-15 to -9 dB) 1, strong (≥ -8 dB) 3.

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).

Most frequent locator attributed to R0AZ

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
NO65 · 3 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
4,622 km (approx.)
Last such locator decoded
2026-09-09 22:29 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 UTCBandR0AZ S/NCounterpartCounterpart S/NMsgsCapture
10-19 13:31 40m - / -1 RA1AOB -10 / - 4 ✓ Closing fragment
10-19 13:29 40m - / -3 R80SAA -1 / - 2 ✓ Closing fragment
10-03 13:50 40m - / - R7DX -14 / - 2 Partial capture
10-02 16:09 40m -13 / - RN3N -9 / -16 2 ✓ Closing observed
09-16 13:48 40m - / - R6LFO -13 / - 2 Partial capture
09-16 13:41 40m - / -9 R4UA -12 / - 2 Partial capture
09-09 22:31 80m -23 / -14 9A5E +9 / -18 5 ✓ Full exchange observed
09-09 22:30 80m -24 / +4 UA4FKT +11 / -3 6 ✓ Full exchange observed
09-09 22:30 80m -24 / -17 RA3TVW -9 / -16 5 ✓ Full exchange observed
09-09 22:29 80m -22 / -10 RD6OZ -6 / -9 5 ✓ Full exchange observed
09-02 22:28 80m - / +2 UA2FF +21 / - 3 ✓ Closing fragment
08-27 22:39 80m -5 / - EA8JF - / -16 2 Partial capture
07-30 18:39 40m - / -13 R7FT -12 / - 2 ✓ Closing fragment
07-25 15:20 20m - / -15 GM0SDV -6 / - 2 ✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

40m
UTC    dB Audio  Message
160600 -19  240  GM4FDM R0AZ -19
160630 -18  240  R4HHG R0AZ R-15
160815  +0  588  R0AZ SP6FME JO90
160930 -13  587  RN3N R0AZ -16
161015  -9  940  R0AZ RN3N 73
134700 -14 2239  R0AZ RU6FS RR73
135000 -13 1253  R0AZ R7DX KN84 (x2)
132900  +0 2388  R0AZ R80SAA -03 (x2)
133115 -15 1856  R0AZ RA1AOB KO59 (x4)
140430  +1  295  R0AZ R6ZL RR73
80m
UTC    dB Audio  Message
223045  +7  718  R0AZ UA4FKT LO23
223045  -8 1224  R0AZ RA3TVW -17
223100 -24  718  RA3TVW R0AZ R-16
223115 -13 1224  R0AZ RA3TVW RR73
223130 -24  718  RA3TVW R0AZ 73
223145  +7 2134  R0AZ 9A5E JN75
223200 -24  718  UA4FKT R0AZ -03
223230 -24  719  9A5E R0AZ -18
223245 +11 2134  R0AZ 9A5E R-14
223300 -22  718  9A5E R0AZ RR73
223315 +13  718  R0AZ UA4FKT LO23
223315  +9 2134  R0AZ 9A5E 73
223345 +13  718  R0AZ UA4FKT LO23 (x3)
20m
UTC    dB Audio  Message
152030  -6  843  R0AZ GM0SDV -15 (x2)
160615 -17 2225  BG7BVI R0AZ 73

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