K2H — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: United States Most frequent locator attributed to this token: FN32

Receiver-side FT8 activity involving K2H, decoded by SO8OO in southeastern Poland. 27 FT8 messages attributed to this token as transmitter, on 80m, 40m, 20m, across 5 UTC dates in the available aggregate history. Observed between 2026-07-02 and 2026-07-08.

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 27 FT8 messages attributed to K2H 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 (52%), followed by 20 m (44%) and 40 m (4%). Several six-hour UTC windows tied for the largest share (100%), so no unique busiest interval is claimed. Most successfully decoded messages attributed to this token fell in SO8OO's weak S/N range (85%); the estimated median was -21 dB.

Overview

27
Messages attributed
5
UTC dates decoded
12
Active 15-min windows
-21 dB
Estimated median S/N

Bands

First attributed message: 2026-07-02
Last attributed message: 2026-07-08 00:45 UTC

Observed FT8 message patterns

Attributed sample
27 messages
Active dates
5 UTC dates
Estimated median S/N
-21 dB
Estimated 10th-90th percentile
-24 to -6 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 23, 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.

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 K2H

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
FN32 · 7 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
6,837 km (approx.)
Last such locator decoded
2026-07-08 00:38 UTC

Other locator fields attributed to this token: FN42 (5).

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 UTCBandK2H S/NCounterpartCounterpart S/NMsgsCapture
07-09 22:46 40m - / -17 S56KO -7 / - 2 ✓ Closing fragment
07-08 01:33 40m - / 0 SV1QEW -10 / - 4 Partial capture
07-08 01:25 40m - / 0 LX1JH -2 / - 2 ✓ Closing fragment
07-08 01:02 40m - / - UA3PAB -2 / - 2 Partial capture
07-08 00:53 80m - / - W4VIC -21 / - 2 Partial capture
07-08 00:44 80m -22 / - KK4CDK -22 / +10 4 ✓ Closing observed
07-08 00:42 40m - / - RN6HGI -14 / - 2 Partial capture
07-08 00:41 80m -21 / -8 PP5JR -15 / - 4 ✓ Full exchange observed
07-08 00:39 80m - / -6 WD4DAN -22 / - 2 ✓ Closing fragment
07-08 00:39 80m - / - EA5HM -12 / - 4 Partial capture
07-08 00:38 80m - / -17 OH2BVT +3 / - 2 Partial capture
07-08 00:31 40m - / - RN6HGI -14 / - 7 Partial capture
07-08 00:27 40m - / - UA3PAB -7 / - 3 Partial capture
07-08 00:26 40m - / - RN6HGI -12 / - 3 Partial capture
07-08 00:16 40m - / - RN6HGI -12 / - 8 Partial capture
07-08 00:13 40m - / - RN4AZ -20 / - 2 Partial capture
07-08 00:00 40m - / - SM7RHI -4 / - 3 Partial capture
07-07 23:35 40m - / -7 G0KUC -18 / - 6 Partial capture
07-07 23:26 40m - / - DL1BBO -4 / - 3 Partial capture
07-07 23:20 40m - / 0 IU3ODX -17 / - 3 ✓ Closing fragment
07-07 23:13 40m - / -15 IK4LZH -2 / - 4 Partial capture
07-07 23:08 40m - / - IU2JMZ -6 / - 2 Partial capture
07-07 22:46 20m - / -1 F4MGP -7 / - 7 Partial capture
07-07 22:32 20m - / -22 IZ3NUI -20 / - 2 ✓ Closing fragment
07-07 22:26 20m - / -19 4L1AX -18 / - 2 Partial capture
07-07 22:26 20m - / - DL6GBM -8 / - 2 Partial capture
07-07 22:21 20m - / -10 G4SRT -7 / - 4 ✓ Closing fragment
07-07 22:08 20m - / -14 DK8SJ +5 / - 3 ✓ Closing fragment
07-07 21:57 20m - / -12 OK4AR -12 / - 2 ✓ Closing fragment
07-07 21:47 20m - / -5 DM4GG -12 / - 2 Partial capture
07-07 21:43 20m - / 0 DK6DM -10 / - 5 ✓ Closing fragment
07-07 21:30 20m - / - DM4GG -8 / - 3 Partial capture
07-07 21:07 20m - / -13 PB2A -5 / - 5 ✓ Closing fragment
07-07 21:01 20m - / +3 PA0M -5 / - 3 Partial capture
07-07 20:55 20m - / -12 DF1OLS +2 / - 4 ✓ Closing fragment
07-07 20:55 20m - / -4 DL6GBM -5 / - 3 Partial capture
07-07 20:52 20m - / - DM5WGL +2 / - 4 Partial capture
07-07 20:50 20m - / -3 S57ESG -7 / - 4 ✓ Closing fragment
07-07 20:45 20m - / - DF1OLS +2 / - 7 Partial capture
07-07 20:37 20m - / -16 UX0ZAB -11 / - 3 ✓ Closing fragment
07-07 20:33 20m - / - UX0ZAB -12 / - 2 Partial capture
07-07 20:32 20m - / - SQ1SDX -9 / - 2 Partial capture
07-07 20:27 20m - / -16 PD4RFS -14 / - 4 Partial capture
07-07 20:22 20m - / -15 UR6II -9 / - 2 Partial capture
07-07 20:11 20m - / - SQ6IMG -7 / - 6 Partial capture
07-07 20:10 20m - / - M0IOY -7 / - 3 Partial capture
07-07 20:07 20m - / -14 DC5IMM -15 / - 4 Partial capture
07-07 20:04 20m - / - DL5WS 0 / - 4 ✓ Closing fragment
07-07 20:02 20m - / -21 DL2VM -8 / - 6 Partial capture
07-07 19:48 20m - / -22 DL1WM -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
004145 -24 1735  K2H LB2YJ JP32
004215 -13 1526  K2H RN6HGI LN14 (x2)
010245  +6 2139  K2H UA3PAB KO84 (x2)
011615 -15 1735  K2H LB2YJ JP32
012545  +0 2562  K2H LX1JH R+00 (x2)
013345  -7 2615  K2H SV1QEW KM18 (x4)
021445 -19 1736  K2H LB2YJ JP32
224615  -7 2190  K2H S56KO -17 (x2)
80m
UTC    dB Audio  Message
003945 -13 1700  K2H EA5HM IM99 (x2)
004045 -21 1419  K2H WD4DAN RR73
004045  -9 1700  K2H EA5HM IM99
004115 -13 1676  K2H PP5JR GG52
004130 -21 1603  PP5JR K2H +11
004145 -16 1675  K2H PP5JR R-08 (x2)
004415 -19 1603  K2H KK4CDK EL95
004430 -21 1603  KK4CDK K2H +10
004445 -24 1603  K2H KK4CDK EL95
004530 -22 1603  KK4CDK K2H RR73
004645 -16 1289  K2H EA5GVJ IM97
005300 -24 2346  K2H W4VIC FM16 (x2)
20m
UTC    dB Audio  Message
222645  -8  347  K2H DL6GBM JN48
222645 -17 2040  K2H 4L1AX -19 (x3)
223245 -20 1862  K2H IZ3NUI R-22 (x2)
223915  -9 2679  K2H IQ4JO JN63
224645 -16 2382  K2H F4MGP JN04 (x7)
225745 -16 2295  K2H YO3JR -14
10m
UTC    dB Audio  Message
152115  -8  932  K2H PA4O R+13
152745  -6 2145  K2H DH1GKS JN38
152815 -15 2146  K2H RN6MA -14 (x2)
152915  -6 2145  K2H DH1GKS JN38 (x2)
153315  -2 2733  K2H F1PBZ -09 (x4)
154415  -8 2592  K2H DL9IU JO50
155045 -22 2144  K2H DO6MEY JO33
155745 -16 2145  K2H DN9EIS JN48 (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.

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