YC2KME — 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: Indonesia Most frequent locator attributed to this token: OI52

Receiver-side FT8 activity involving YC2KME, decoded by SO8OO in southeastern Poland. 34 FT8 messages attributed to this token as transmitter, on 80m, 40m, across 3 UTC dates in the available aggregate history. Observed between 2026-09-03 and 2026-10-23.

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 34 FT8 messages attributed to YC2KME as the transmitting token by decoded message structure across 3 UTC dates in the available aggregate history. The largest monitored-band total was 80 m (94%), followed by 40 m (6%). Several six-hour UTC windows tied for the largest share (94%), so no unique busiest interval is claimed. Most successfully decoded messages attributed to this token fell in SO8OO's moderate S/N range (74%); the estimated median was -13 dB.

Overview

34
Messages attributed
3
UTC dates decoded
5
Active 15-min windows
-13 dB
Estimated median S/N

Bands

First attributed message: 2026-09-03
Last attributed message: 2026-10-23 22:28 UTC

Observed FT8 message patterns

Attributed sample
34 messages
Active dates
3 UTC dates
Estimated median S/N
-13 dB
Estimated 10th-90th percentile
-19 to -9 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 8, moderate (-15 to -9 dB) 25, strong (≥ -8 dB) 1.

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.

Most frequent locator attributed to YC2KME

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
OI52 · 10 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
10,589 km (approx.)
Last such locator decoded
2026-10-23 22:28 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 UTCBandYC2KME S/NCounterpartCounterpart S/NMsgsCapture
11-02 22:17 40m - / - EA5BYS -20 / - 4 Partial capture
11-02 22:09 40m - / -13 M9DNC -8 / - 8 Partial capture
10-31 20:31 160m - / - RN3TT +9 / - 3 Partial capture
10-31 20:22 160m - / - RN3TT +8 / - 4 Partial capture
10-31 20:07 160m - / - RN3TT +11 / - 5 Partial capture
10-31 19:56 80m - / - OE5RLP +15 / - 5 Partial capture
10-31 19:54 80m - / -18 TA7ARH -4 / - 2 ✓ Closing fragment
10-31 19:54 80m - / -16 ON8DM +3 / - 3 ✓ Closing fragment
10-31 13:46 80m - / - R3KKG -11 / - 2 Partial capture
10-31 13:44 80m - / -15 RD7X -14 / - 3 ✓ Closing fragment
10-31 13:44 80m - / - UA3D +6 / - 5 Partial capture
10-31 13:42 80m - / - RD5D -4 / - 2 Partial capture
10-29 20:33 160m - / - PA0O -5 / - 4 Partial capture
10-29 20:33 160m - / - F4EZJ -9 / - 2 Partial capture
10-29 20:21 160m - / - SP2HNF +1 / - 6 Partial capture
10-29 20:20 160m - / - UW5ZM -1 / - 5 Partial capture
10-28 20:15 160m - / - UW5ZM +14 / - 7 Partial capture
10-28 19:55 160m - / -12 YU0X +11 / - 3 Partial capture
10-28 19:54 160m - / - UW5ZM +13 / - 8 Partial capture
10-28 19:27 160m - / - OH6XX +13 / - 4 Partial capture
10-28 19:22 160m - / - OH6XX +16 / - 2 Partial capture
10-27 21:50 160m - / -20 UA4CC +2 / - 3 Partial capture
10-23 22:30 40m - / - EA1AIQ -16 / - 5 Partial capture
10-23 22:28 40m -20 / - A92AE - / -20 2 Partial capture
10-10 22:09 80m - / -15 G0IUS +12 / - 4 Partial capture
10-10 21:56 80m - / - DK1MCS +1 / - 5 Partial capture
10-10 21:55 80m - / - G0IUS +7 / - 4 Partial capture
10-10 21:55 80m - / -20 YO4NF +9 / - 2 Partial capture
10-10 21:53 80m - / - 9A5E +9 / - 6 Partial capture
10-10 21:52 80m - / - UA3UCV -7 / - 3 Partial capture
10-10 21:46 80m - / -15 G0IUS +6 / - 7 Partial capture
10-10 21:41 80m - / -19 HA5MIG +1 / - 3 Partial capture
10-10 21:40 80m - / -19 EA3EQS +10 / - 4 ✓ Closing fragment
10-10 21:40 80m - / - F4IVG -1 / - 4 Partial capture
10-10 21:40 80m - / -17 YO4NF +2 / - 2 Partial capture
10-10 21:39 80m - / -20 IK5CHL -1 / - 3 ✓ Closing fragment
10-10 21:36 80m - / -15 YO4NF +6 / - 2 Partial capture
10-10 21:35 80m - / -18 DK9PH +9 / - 5 ✓ Closing fragment
09-09 16:44 80m - / - UA1CEI/3 -2 / - 2 Partial capture
09-09 16:43 80m - / - R4UA -3 / - 3 Partial capture
09-09 16:43 80m - / - ER3UA +5 / - 5 Partial capture
09-09 16:43 80m - / - OM3TSA +6 / - 6 Partial capture
09-09 16:40 80m -12 / -6 SP9JZU +16 / -14 6 ✓ Full exchange observed
09-09 16:39 80m - / - R3PLA -14 / - 2 Partial capture
09-09 16:38 80m - / - YO6LM +11 / - 5 Partial capture
09-09 16:38 80m - / -16 UA6F -6 / - 2 Partial capture
09-09 16:37 80m - / - HF5A +2 / - 3 Partial capture
09-09 16:37 80m -9 / -15 SP7IWA +19 / -18 17 ✓ Full exchange observed
09-09 16:35 80m -10 / -14 SP5GMM +8 / -21 9 ✓ Full exchange observed
09-09 16:35 80m - / - YO6LM +10 / - 2 Partial capture

Recent FT8 messages decoded at SO8OO

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

40m
UTC    dB Audio  Message
224700  -4  621  YC2KME CT9/DF7EE -15
220900 -13  240  YC2KME M9DNC -13 (x3)
221000 -11  779  YC2KME GI7NKK IO74
221100  -4  240  YC2KME M9DNC -13 (x3)
221230 -13  867  YC2KME GI7NKK IO74
221315 -11  240  YC2KME M9DNC -11 (x2)
221700 -19 1520  YC2KME EA5BYS IM97 (x4)
160m
UTC    dB Audio  Message
203445  -3 3078  YC2KME PA0O JO33 (x3)
200700 +11 1045  YC2KME RN3TT LO16 (x12)
80m
UTC    dB Audio  Message
134615  +7 2558  YC2KME UA3D KO95
134615 -15 1740  YC2KME RD7X RR73
134645  +7 2559  YC2KME UA3D KO95
134645 -10 2701  YC2KME R3KKG LO01 (x2)
195415  +0  201  YC2KME ON8DM JO10
195445  -1 1676  YC2KME TA7ARH -18 (x2)
195545  +4 1539  YC2KME ON8DM -16 (x2)
195615 +19  502  YC2KME OE5RLP JN77 (x5)

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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