K7YY — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: United States

Receiver-side FT8 activity involving K7YY, decoded by SO8OO in southeastern Poland. 298 related FT8 messages, observed on 40m, 20m, across 37 UTC dates. Heard between 2026-05-26 and 2026-08-15.

These are automated observations at the SO8OO receiver, not the station's official logbook. Times are UTC. Decoder S/N describes messages received at SO8OO; inferred entity and location data may be inaccurate for portable, remote or special-event operation.

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Overview

298
Related messages
0
CQ messages
37
UTC dates heard
-7 dB
Mean decoder S/N

Bands

First seen: 2026-05-26
Last seen: 2026-08-15 04:07 UTC

Activity Heatmap

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 UTCBandK7YY S/NCounterpartCounterpart S/NMsgsCapture
08-15 06:05 20m - / -11 UA9FGR -6 / - 5 ✓ Closing fragment
08-15 06:02 20m - / -13 R50RKZ -2 / - 2 ✓ Closing fragment
08-11 04:54 20m - / -19 RU3SD -19 / - 3 Partial capture
08-08 06:19 20m - / -14 IK7IMK -16 / - 2 ✓ Closing fragment
08-01 06:45 20m - / -13 F5IDJ -3 / - 3 ✓ Closing fragment
07-31 06:48 20m - / -11 F1DXP -4 / - 2 Partial capture
07-31 06:47 20m - / - EA7LIC -17 / - 3 Partial capture
07-31 06:34 20m - / -16 F1DXP -6 / - 2 Partial capture
07-30 06:02 20m - / -10 DH5MK -2 / - 5 ✓ Closing fragment
07-30 06:00 20m - / -9 DF3VG -7 / - 5 ✓ Closing fragment
07-30 05:56 20m - / - IZ4JMA -16 / - 2 Partial capture
07-30 05:54 20m - / -11 EA3IDY +3 / - 3 ✓ Closing fragment
07-30 05:48 20m - / - DG3YDE -14 / - 4 Partial capture
07-30 05:34 20m - / -12 KH6M -17 / - 2 Partial capture
07-30 05:26 20m - / -9 OE5CCN -2 / - 2 ✓ Closing fragment
07-30 05:06 20m - / -11 SP8AJK -17 / - 3 ✓ Closing fragment
07-29 01:54 20m - / -11 TN8GD -9 / - 2 ✓ Closing fragment
07-28 04:32 20m - / -12 W1AW/4 -17 / - 3 Partial capture
07-20 03:07 20m - / +4 TK5K 0 / - 2 Partial capture
07-20 02:07 20m - / - I1RJP +1 / - 2 Partial capture
07-17 06:24 20m - / - IV3GOW -1 / - 2 Partial capture
07-17 06:02 20m - / - I1RJP +4 / - 4 Partial capture
07-17 05:42 20m - / - I1RJP -6 / - 3 Partial capture
07-14 20:21 20m - / - G1CEC -8 / - 5 Partial capture
07-14 03:48 20m - / -16 CR7BRV -6 / - 3 Partial capture
07-13 05:10 20m - / - I1RJP -2 / - 3 Partial capture
07-13 05:03 20m - / - I1RJP 0 / - 3 Partial capture
07-13 05:03 20m - / - IC8TEM -13 / - 3 ✓ Closing fragment
07-13 04:45 20m - / - I1RJP -4 / - 4 Partial capture
07-09 04:53 20m - / - UR4QWW -16 / - 4 Partial capture
07-07 04:43 20m - / - IK2JYT -10 / - 2 Partial capture
07-06 01:48 20m - / - R7SF -16 / - 3 Partial capture
07-03 06:36 20m - / - I1RJP -4 / - 2 Partial capture
07-03 06:05 20m - / -3 KG8CW -5 / - 2 ✓ Closing fragment
07-03 05:58 20m - / - I1RJP -5 / - 3 Partial capture
07-03 05:42 20m - / -4 F6DZU -4 / - 2 ✓ Closing fragment
07-03 05:27 20m - / -4 N9W -5 / - 4 ✓ Closing fragment
07-03 04:57 20m - / -8 K2L -18 / - 2 ✓ Closing fragment
06-30 07:38 20m - / - I1RJP +9 / - 2 Partial capture
06-30 07:35 20m - / - EA3HMM -12 / - 3 Partial capture
06-30 07:27 20m - / - I1RJP +7 / - 3 Partial capture
06-30 07:22 20m - / -6 EA3NG -9 / - 4 ✓ Closing fragment
06-30 07:20 20m - / - PA3KUS -21 / - 2 Partial capture
06-30 06:59 20m - / - I1RJP +8 / - 2 Partial capture
06-30 06:49 20m - / - I1RJP +8 / - 2 Partial capture
06-30 06:46 20m - / -6 F4GPK +4 / - 2 ✓ Closing fragment
06-30 06:41 20m - / -17 OZ1MPS -22 / - 2 ✓ Closing fragment
06-30 06:41 20m - / -11 F4GPK +8 / - 3 Partial capture
06-30 05:50 20m - / - F4NGR -15 / - 6 Partial capture
06-30 05:49 20m - / - DG1KDD 0 / - 2 Partial capture

Recent FT8 messages decoded at SO8OO

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

20m
UTC    dB Audio  Message
064645  -2  341  K7YY F5IDJ RR73
230830  -7 2515  K7YY PA4PA JO22
061900 -15 2253  K7YY IK7IMK -14 (x2)
062100  -7 2029  K7YY IZ0BYM JN61
045415 -18 1510  K7YY RU3SD R-19 (x3)
060230  -5 2182  K7YY R50RKZ -13 (x2)
060500  -3  836  K7YY UA9FGR -11 (x5)
40m
UTC    dB Audio  Message
040400  -9  802  K7YY F4FCE JN06
040430  +0 2721  K7YY IQ4JO JN63
054745 -12 2665  K7YY F6BLP IN94

Decoder S/N history by band

Daily averages across messages associated with this profile as decoded at SO8OO.