OE3LOA — 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: Austria Most frequent locator attributed to this token: JN87

Receiver-side FT8 activity involving OE3LOA, decoded by SO8OO in southeastern Poland. 241 FT8 messages attributed to this token as transmitter, on 40m, 20m, across 9 UTC dates in the available aggregate history. Observed between 2026-06-11 and 2026-11-05.

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 241 FT8 messages attributed to OE3LOA as the transmitting token by decoded message structure across 9 UTC dates in the available aggregate history. The largest monitored-band total was 20 m (84%), followed by 40 m (16%). Most decodes (78%) fell within the six-hour window 05:00-11:00 UTC. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (66%); the estimated median was -7 dB.

Overview

241
Messages attributed
9
UTC dates decoded
32
Active 15-min windows
-7 dB
Estimated median S/N

Bands

40m · 39 20m · 202
First attributed message: 2026-06-11
Last attributed message: 2026-11-05 08:24 UTC

Observed FT8 message patterns

Attributed sample
241 messages
Active dates
9 UTC dates
Estimated median S/N
-7 dB
Estimated 10th-90th percentile
-14 to +3 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 10, moderate (-15 to -9 dB) 71, strong (≥ -8 dB) 160.

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 OE3LOA in decoded directed-looking exchanges:

Most frequent locator attributed to OE3LOA

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
JN87 · 172 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
444 km (approx.)
Last such locator decoded
2026-11-05 08:23 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 UTCBandOE3LOA S/NCounterpartCounterpart S/NMsgsCapture
11-05 08:23 40m -12 / -8 SQ9CXH -2 / +6 4 ✓ Full exchange observed
11-05 08:00 40m -10 / -11 SP9HWD -18 / - 4 ✓ Closing observed
11-05 07:56 40m -16 / -13 DL3LBP -13 / +5 5 ✓ Full exchange observed
11-05 07:52 40m -8 / -14 OE5FIL -10 / - 5 ✓ Closing observed
11-05 07:51 40m -15 / -15 DL9YNG -15 / - 4 ✓ Closing observed
11-05 07:51 40m -10 / 0 SP5EXA +8 / - 9 ✓ Full exchange observed
11-05 07:42 40m - / - DF2KD -16 / - 3 Partial capture
11-05 07:42 40m - / - OE5FIL -12 / - 2 Partial capture
11-05 07:37 40m -18 / - SP6AXW - / +9 2 ✓ Closing fragment
11-05 07:35 40m - / -14 HA7TM +8 / - 3 ✓ Closing fragment
11-04 20:19 40m - / -14 9A1CCB -13 / - 2 ✓ Closing fragment
11-04 20:03 40m - / -20 OE2GRN -19 / - 4 Partial capture
11-03 22:41 40m - / -18 EB3JT 0 / - 3 ✓ Closing fragment
11-02 16:38 40m - / +4 DJ2MS -12 / - 4 ✓ Closing fragment
11-02 16:37 40m - / -14 F1PBZ -15 / - 4 Partial capture
11-02 16:17 40m - / -22 SV1GYG -20 / - 2 ✓ Closing fragment
10-04 20:02 40m - / -8 F6FDY -3 / - 2 Partial capture
10-04 19:57 40m - / - R6FX 0 / - 2 Partial capture
10-04 19:56 40m -5 / - RZ4FWA - / -11 2 ✓ Closing fragment
10-04 19:37 40m - / -19 F1PBZ -8 / - 3 Partial capture
10-04 19:36 40m - / -16 MI0OBC -6 / - 2 ✓ Closing fragment
10-04 19:30 40m -8 / - EX7CQ - / - 3 ✓ Closing fragment
10-01 19:02 40m - / - RZ4FWA -8 / - 2 Partial capture
10-01 18:58 40m - / -10 PA2IPA -8 / - 2 Partial capture
10-01 18:55 40m - / - PA8DC +3 / - 3 Partial capture

Recent FT8 messages decoded at SO8OO

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

40m 
UTC    dB Audio  Message
080045 -16 2427  OE3LOA SP9HWD R-11 (x2)
080200 -12 2422  SP9HWD OE3LOA RR73
080300 -13 2422  CQ OE3LOA JN87 (x5)
080600 -14 2422  DL2AOM OE3LOA RR73
082300 -13 2389  CQ OE3LOA JN87 (x2)
082345  -2  677  OE3LOA SQ9CXH JO90
082400 -13 2389  SQ9CXH OE3LOA +06
082415  -2  676  OE3LOA SQ9CXH R-08
082430 -10 2389  SQ9CXH OE3LOA RR73
20m 
UTC    dB Audio  Message
074345  +3 2675  OE3LOA F1PBZ -10 (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.

CW

No CW receptions recorded for this callsign in the last 30 days.

Explore CW reception at SO8OO

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