KR2C — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: United States Most frequent locator attributed to this token: FN20

Receiver-side FT8 activity involving KR2C, decoded by SO8OO in southeastern Poland. 86 FT8 messages attributed to this token as transmitter, on 80m, 40m, 20m, across 5 UTC dates in the available aggregate history. Observed between 2026-06-13 and 2026-09-08.

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 86 FT8 messages attributed to KR2C as the transmitting token by decoded message structure across 5 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (57%), followed by 80 m (42%) and 20 m (1%). Most decodes (100%) fell within the six-hour window 20:00-02:00 UTC. Most successfully decoded messages attributed to this token fell in SO8OO's weak S/N range (69%); the estimated median was -17 dB.

Overview

86
Messages attributed
5
UTC dates decoded
10
Active 15-min windows
-17 dB
Estimated median S/N

Bands

First attributed message: 2026-06-13
Last attributed message: 2026-09-08 01:58 UTC

Observed FT8 message patterns

Attributed sample
86 messages
Active dates
5 UTC dates
Estimated median S/N
-17 dB
Estimated 10th-90th percentile
-21 to -13 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 59, moderate (-15 to -9 dB) 26, 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 KR2C

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
FN20 · 37 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
7,111 km (approx.)
Last such locator decoded
2026-09-08 01:58 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 UTCBandKR2C S/NCounterpartCounterpart S/NMsgsCapture
09-08 02:03 80m - / -20 UF5F -10 / - 2 Partial capture
09-08 02:01 80m - / -4 ON1JP -17 / - 5 ✓ Closing fragment
09-08 01:59 80m - / - UF5F -8 / - 3 Partial capture
09-08 01:57 80m -17 / - EW8CN - / - 3 Partial capture
09-08 01:54 80m - / -14 PA3KUS -6 / - 6 Partial capture
09-08 01:54 80m - / -11 US2YW +12 / - 3 ✓ Closing fragment
09-08 01:52 80m - / - YL3AVN +2 / - 2 Partial capture
09-08 01:48 80m - / -16 DO8JB +4 / - 11 Partial capture
09-08 01:48 80m - / - YL3AVN +12 / - 2 Partial capture
09-08 01:47 80m - / -14 RA2FCF +9 / - 2 ✓ Closing fragment
09-08 01:46 80m - / - PA3KUS -6 / - 4 Partial capture
09-08 01:43 80m - / -13 DL3MIB +9 / - 5 ✓ Closing fragment
09-08 01:43 80m -12 / -14 OE3OOG 0 / - 4 ✓ Closing observed
09-08 01:42 80m - / - YL3AVN +2 / - 3 Partial capture
09-08 01:42 80m -12 / -19 YO4NF +10 / -14 4 ✓ Full exchange observed
09-08 01:40 80m -14 / -16 OV6ZM -2 / -17 6 ✓ Full exchange observed
09-08 01:37 80m -19 / - N3FMC - / +7 2 ✓ Closing fragment
09-08 01:37 80m -12 / -16 YO4NF +14 / -15 3 Partial capture
09-08 01:35 80m - / - PA3KUS -4 / - 6 Partial capture
09-08 01:35 80m - / -18 9A3K +20 / - 3 ✓ Closing fragment
09-08 01:35 80m -16 / -13 SP7IIT +6 / -19 7 ✓ Full exchange observed
09-08 01:33 80m -18 / -20 SP6JIU +26 / -17 5 ✓ Full exchange observed
09-08 01:29 80m - / - PA3KUS -3 / - 2 Partial capture
09-05 01:34 40m -19 / - AK6A - / -9 4 ✓ Closing fragment
09-05 01:31 40m -18 / - HI8CQ - / -3 3 ✓ Closing fragment
09-05 01:25 40m -14 / - W8WMU - / -4 3 ✓ Closing fragment
09-05 01:24 40m -13 / - S57TW - / -25 3 ✓ Closing fragment
09-05 01:18 40m -19 / - TN8GD - / - 3 ✓ Closing fragment
09-05 01:17 40m -18 / - W6TK - / - 2 ✓ Closing fragment
09-05 01:15 40m -20 / -11 RX9WN -12 / - 4 Partial capture
09-05 01:07 40m -15 / - TN8GD - / - 4 Partial capture
09-05 01:04 40m -18 / - VA3TS - / -14 4 ✓ Closing fragment
09-05 01:02 40m -18 / - VA3KGB - / +3 2 ✓ Closing fragment
09-05 00:58 40m -22 / -15 UA4CPM +6 / -24 3 ✓ Full exchange observed
09-05 00:56 40m - / - WE2N -20 / - 2 ✓ Closing fragment
09-05 00:54 40m -18 / -12 G7KHF +6 / -12 8 ✓ Full exchange observed
09-05 00:52 40m -16 / - WW3QB - / +1 3 ✓ Closing fragment
09-05 00:51 40m -12 / - RX9WN - / - 2 Partial capture
09-05 00:50 40m -14 / - KC1MJP - / +5 2 ✓ Closing fragment
09-05 00:48 40m -20 / - CR7BRV -7 / -8 2 ✓ Closing observed
08-13 23:57 20m - / -6 R7CA -4 / - 2 ✓ Closing fragment
08-12 00:28 80m - / - OK1SI +18 / - 10 Partial capture
08-12 00:27 80m - / - OM0RX -17 / - 3 Partial capture
08-12 00:26 80m - / - SQ9LOJ +11 / - 5 Partial capture
08-12 00:25 80m -24 / -3 W1MLT -22 / - 3 ✓ Closing observed
08-12 00:24 80m -22 / - AC2ZZ - / - 2 ✓ Closing fragment
08-12 00:23 80m - / - DK1MCS +9 / - 4 Partial capture
08-12 00:22 80m - / - DO8JB +2 / - 10 Partial capture
08-12 00:20 80m -18 / - W4JBH - / -1 3 ✓ Closing fragment
07-14 00:18 40m - / -18 R6FX -10 / - 2 ✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

80m
UTC    dB Audio  Message
015745 -13  958  EW8CN KR2C FN20
015815 -12  694  KR2C PA3KUS R-14
015815 -16  958  EW8CN KR2C FN20
015845 -10  694  KR2C PA3KUS R-14
015945  -4 1950  KR2C UF5F KO98 (x3)
020115  +2  958  KR2C R4IK -13
020115 -13 1567  KR2C ON1JP -04 (x4)
020315  -8 1950  KR2C UF5F R-20
020315 -20 1567  KR2C ON1JP RR73
020415 -12 1949  KR2C UF5F R-20
40m
UTC    dB Audio  Message
012545 -16 2176  W8WMU KR2C FN20
012600 -21 2176  KR2C R2BQM -12
012615 -11 2176  W8WMU KR2C R-04 (x2)
012745 -13 2176  SO100PKP KR2C +06
012915 -14 2175  SA3LEN KR2C R-10
013130 -17 2176  HI8CQ KR2C FN20 (x3)
013400 -16 2176  AK6A KR2C FN20 (x4)
013600 -19 2176  VE7ACU KR2C FN20
013815 -16 2109  N4NF KR2C FN20
20m
UTC    dB Audio  Message
235730  -8  387  KR2C R7CA -06 (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.

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