RA0AN — 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 RA0AN, decoded by SO8OO in southeastern Poland. 300 FT8 messages attributed to this token as transmitter, on 80m, 20m, across 31 UTC dates in the available aggregate history. Observed between 2026-06-20 and 2026-11-06.

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 300 FT8 messages attributed to RA0AN as the transmitting token by decoded message structure across 31 UTC dates in the available aggregate history. The largest monitored-band total was 20 m (88%), followed by 80 m (12%). Most decodes (61%) fell within the six-hour window 16:00-22:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -13 dB.

Overview

300
Messages attributed
31
UTC dates decoded
94
Active 15-min windows
-13 dB
Estimated median S/N

Bands

80m · 36 20m · 264
First attributed message: 2026-06-20
Last attributed message: 2026-11-06 01:31 UTC

Observed FT8 message patterns

Attributed sample
300 messages
Active dates
31 UTC dates
Estimated median S/N
-13 dB
Estimated 10th-90th percentile
-21 to -6 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 113, moderate (-15 to -9 dB) 122, strong (≥ -8 dB) 65.

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 RA0AN 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 RA0AN

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 · 31 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
4,622 km (approx.)
Last such locator decoded
2026-11-06 01:18 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 UTCBandRA0AN S/NCounterpartCounterpart S/NMsgsCapture
11-06 01:31 80m -11 / -12 F1PBZ +16 / -22 4 ✓ Full exchange observed
11-06 01:28 80m - / +3 UA3RBM +3 / - 2 Partial capture
11-06 01:20 80m -19 / - UA0WF - / -3 2 ✓ Closing fragment
11-06 01:12 80m -8 / -9 R2RAK -13 / -14 10 ✓ Full exchange observed
11-06 01:09 80m - / - OK1UOZ +9 / - 19 Partial capture
11-06 01:07 80m -20 / - UK8FCM - / -16 2 ✓ Closing fragment
11-06 01:05 80m - / - ON4MAP -16 / - 5 Partial capture
11-06 01:03 80m - / -15 OK1HEH +6 / - 3 Partial capture
11-06 01:03 80m - / - EA1IOK -8 / - 5 Partial capture
11-06 01:02 80m - / - OK1UOZ +13 / - 10 Partial capture
11-06 01:02 80m -12 / -10 SP5AA +11 / -10 5 ✓ Full exchange observed
11-06 01:01 80m - / - TA1MB -24 / - 2 Partial capture
11-05 12:58 80m - / +5 OH5RF +11 / - 3 ✓ Closing fragment
11-05 01:41 80m -13 / - R9HAG - / -8 2 ✓ Closing fragment
11-05 01:41 80m - / - 9A3K +14 / - 4 Partial capture
11-05 01:40 80m -19 / -11 R9WJ -10 / - 3 ✓ Closing observed
11-04 20:25 80m -7 / - LZ1GC +15 / -15 7 Partial capture
11-04 20:25 80m - / -7 LA6YEA +6 / - 2 ✓ Closing fragment
11-04 20:14 80m - / -15 DL5RDP +10 / - 2 Partial capture
11-04 20:13 80m - / - 9A3K +15 / - 2 Partial capture
11-04 20:13 80m - / - EA7ALL +11 / - 4 Partial capture
11-04 20:11 80m -13 / -11 LA3BO +8 / -17 4 ✓ Full exchange observed
11-04 20:10 80m - / - EW8DU -12 / - 2 Partial capture
11-04 20:08 80m -15 / 0 RO2X 0 / -15 6 ✓ Full exchange observed
11-04 20:08 80m - / -16 YO4NF +8 / - 2 ✓ Closing fragment
11-04 19:51 80m - / - LZ1ZF 0 / - 2 Partial capture
11-04 19:47 80m - / -11 RA6LTD -16 / - 2 Partial capture
11-04 19:45 80m -19 / - JA5MHD - / -16 2 Partial capture
11-04 19:44 80m - / - R6KA -2 / - 2 Partial capture
11-04 19:39 80m -22 / - RZ6CO -4 / -17 3 Partial capture
11-04 19:36 80m - / - R6KA -5 / - 9 Partial capture
11-04 19:35 80m -16 / - EW4TT - / -21 2 Partial capture
11-04 19:30 80m - / -23 UA1AEL -4 / - 2 ✓ Closing fragment
11-04 19:29 80m -18 / -9 LA9GX +12 / -16 3 ✓ Full exchange observed
11-04 19:26 80m - / -4 R5BM -12 / - 2 Partial capture
11-04 19:21 80m -16 / - R9FFJ -15 / -18 6 ✓ Closing observed
11-04 19:21 80m - / -20 RV3X +4 / - 8 ✓ Closing fragment
11-04 19:19 80m - / -21 LZ2KV +6 / - 2 Partial capture
08-29 10:09 20m - / -17 R3BDQ -8 / - 2 Partial capture
08-29 10:08 20m -14 / - HL1IE - / -14 2 ✓ Closing fragment
08-29 09:59 20m - / -8 I2SVA +1 / - 2 ✓ Closing fragment
08-29 09:56 20m - / -8 EB1DJ -6 / - 3 Partial capture
08-29 09:56 20m - / -8 IK3JLT -4 / - 5 Partial capture
08-29 08:41 20m - / -17 DJ9HX -1 / - 2 ✓ Closing fragment
08-29 08:37 20m - / -13 OH2MA -10 / - 3 ✓ Closing fragment
08-29 08:29 20m - / -15 HA1BF 0 / - 2 ✓ Closing fragment
08-28 16:51 20m -14 / - YC9GBQ - / -21 2 ✓ Closing fragment
08-28 16:50 20m - / - TA2EE -4 / - 2 Partial capture
08-28 16:49 20m -12 / - SP5CTY - / -17 2 ✓ Closing fragment
08-28 16:46 20m -11 / - BG6OQI - / -20 3 ✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

80m 
UTC    dB Audio  Message
011645 +15 2677  RA0AN OK1UOZ JO70 (x3)
011800 -19 2676  CQ RA0AN NO65
011815 +15 2677  RA0AN OK1UOZ JO70 (x2)
012045 -22 1026  UA0WF RA0AN -03 (x2)
012200 +16 1027  RA0AN SP1EG JO73
012830  +0 1106  RA0AN UA3RBM +03 (x2)
013115  -9 2657  F1PBZ RA0AN -22
013130 +15 2658  RA0AN F1PBZ R-12
013145 -13 2657  F1PBZ RA0AN RR73
013200 +16 2658  RA0AN F1PBZ 73
20m 
UTC    dB Audio  Message
095645 -14 1638  RA0AN IK3JLT JN65
095645  -7 1478  RA0AN EB1DJ R-08
095845  -6 1637  RA0AN IK3JLT JN65
095845  -5 1478  RA0AN EB1DJ R-10 (x2)
095945  +3  661  RA0AN IK3JLT JN65
095945  -2  550  RA0AN I2SVA R-08
100015  +2  660  RA0AN IK3JLT JN65
100015  +4  550  RA0AN I2SVA 73
100045  -4  659  RA0AN IK3JLT R-08
100515  -8 1478  RA0AN EB1DJ 73
100830 -14  568  HL1IE RA0AN -14 (x2)
100915  -9 2436  RA0AN R3BDQ -17 (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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