KC1GNH — 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: United States Most frequent locator attributed to this token: FN43

Receiver-side FT8 activity involving KC1GNH, decoded by SO8OO in southeastern Poland. 225 FT8 messages attributed to this token as transmitter, on 80m, 40m, 20m, across 28 UTC dates in the available aggregate history. Observed between 2026-06-06 and 2026-11-01.

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 225 FT8 messages attributed to KC1GNH as the transmitting token by decoded message structure across 28 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (92%), followed by 20 m (6%) and 80 m (1%). Most decodes (100%) fell within the six-hour window 22:00-04:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -14 dB.

Overview

225
Messages attributed
28
UTC dates decoded
62
Active 15-min windows
-14 dB
Estimated median S/N

Bands

80m · 3 40m · 208 20m · 14
First attributed message: 2026-06-06
Last attributed message: 2026-11-01 01:09 UTC

Observed FT8 message patterns

Attributed sample
225 messages
Active dates
28 UTC dates
Estimated median S/N
-14 dB
Estimated 10th-90th percentile
-20 to -7 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 76, moderate (-15 to -9 dB) 114, strong (≥ -8 dB) 35.

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 KC1GNH in decoded directed-looking exchanges:

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 KC1GNH

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
FN43 · 99 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
6,642 km (approx.)
Last such locator decoded
2026-10-15 00:25 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 UTCBandKC1GNH S/NCounterpartCounterpart S/NMsgsCapture
11-01 01:08 80m -13 / -16 DH1KJ -6 / - 4 ✓ Closing observed
10-27 00:58 40m - / -4 F5MXH -11 / - 2 Partial capture
10-25 02:15 80m - / - EA3HMM +10 / - 3 Partial capture
10-25 00:30 40m - / -5 NP4VA -18 / - 2 Partial capture
10-25 00:07 40m - / -3 LX1JX -4 / - 2 ✓ Closing fragment
10-16 22:11 40m - / -22 OK1TRJ -1 / - 3 ✓ Closing fragment
10-15 00:42 40m - / -5 7X4BL -21 / - 2 Partial capture
10-11 01:48 80m - / - VE3DZ -15 / - 2 ✓ Closing fragment
10-03 00:11 40m -7 / - KE8WSI - / - 3 Partial capture
10-03 00:07 40m - / - F4FPR -18 / - 2 Partial capture
10-02 23:51 40m -24 / - VE9GPA - / +2 2 Partial capture
10-02 03:06 40m -20 / - K4YMY - / -5 2 ✓ Closing fragment
09-23 01:09 40m -13 / - UX5UO - / -10 4 ✓ Closing fragment
09-23 01:05 40m -12 / - 8Q7PR - / - 2 Partial capture
09-23 00:56 40m -10 / - SP9UXS - / -3 2 Partial capture
09-23 00:45 40m -14 / -13 G5TV -8 / -1 6 ✓ Full exchange observed
09-23 00:39 40m -16 / - WD4DIY - / -9 4 Partial capture
09-22 23:46 40m -15 / - W8EH - / -7 3 ✓ Closing fragment
09-19 01:21 40m -14 / - KF8EDQ - / -5 3 ✓ Closing fragment
09-16 00:44 80m - / - DL4GCJ -2 / - 2 Partial capture
09-16 00:44 80m - / -19 HB9CXZ -5 / - 4 ✓ Closing fragment
09-14 00:29 40m -20 / - EX7CQ - / - 2 Partial capture
09-14 00:15 40m -24 / - VY0ERC - / - 2 Partial capture
09-14 00:09 40m -15 / - VY0IRC - / -8 2 Partial capture
09-13 02:18 40m -19 / - VE3GKA - / 0 4 ✓ Closing fragment
09-13 02:11 40m -10 / -15 4L1FL +15 / -1 10 ✓ Full exchange observed
09-13 02:08 40m -18 / - HB9HSJ - / -1 2 Partial capture
09-13 01:58 40m -17 / - VA2HMD - / 0 2 Partial capture
09-13 01:57 40m -10 / - HC1DAZ - / -5 2 ✓ Closing fragment
09-13 01:51 40m -20 / - DL9KM - / -11 3 Partial capture
09-13 01:44 40m -21 / - N3FMC - / 0 2 ✓ Closing fragment
09-13 01:43 40m -20 / - VE2AHG - / -13 2 ✓ Closing fragment
09-12 01:26 40m - / -12 SV1BLD -4 / - 4 ✓ Closing fragment
09-12 01:24 40m - / +9 VA3BS -16 / - 2 ✓ Closing fragment
09-12 01:22 40m -6 / - N5NIQ - / -10 2 ✓ Closing fragment
09-12 01:18 40m -11 / -8 M7GFJ +6 / -15 5 ✓ Full exchange observed
09-12 01:17 40m - / -15 CR7BRV -2 / - 2 ✓ Closing fragment
09-12 00:12 40m -14 / - XE3W - / - 2 Partial capture
09-11 23:21 40m -7 / - W4LAB - / -13 3 Partial capture
09-11 23:20 40m -12 / - UR4QWW - / -15 2 Partial capture
09-10 23:58 60m - / -11 GI4SNA +2 / - 2 ✓ Closing fragment
09-10 23:43 40m - / - UX1VT -13 / - 4 Partial capture
09-07 01:43 40m -12 / - W3NY - / +6 3 ✓ Closing fragment
09-07 01:23 40m -2 / - KB3HJC - / -3 3 ✓ Closing fragment
09-07 01:20 40m -16 / - LW5DR - / - 4 Partial capture
09-02 23:13 60m - / -12 F5RAV -8 / - 2 ✓ Closing fragment
08-31 01:37 60m - / -16 DL1UDO -3 / - 4 ✓ Closing fragment
08-31 01:30 60m - / -16 EA5JK -8 / - 2 ✓ Closing fragment
08-31 01:00 60m - / -16 OM2DX -12 / - 4 ✓ Closing fragment
08-31 00:58 60m - / -13 DC6MY -2 / - 4 ✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

80m 
UTC    dB Audio  Message
004545  -3 2171  KC1GNH HB9CXZ 73
004930 -13 1454  KC1GNH KP4AA +00
005100 -24 1618  VE3SX KC1GNH FN43
003030 -12 2487  KC1GNH V26K -03
010045  +7 2286  KC1GNH HB9EFK -16
014800 -15 1548  KC1GNH VE3DZ +12 (x2)
021900 -21 2357  YO3AI KC1GNH FN43
021530 +11  284  KC1GNH EA3HMM JN00 (x3)
010845  -8  667  KC1GNH DH1KJ JN48 (x2)
010930 -13 2536  DH1KJ KC1GNH RR73
010945  -3  667  KC1GNH DH1KJ 73
40m 
UTC    dB Audio  Message
003515 -14  981  KC1GNH EA3ACA R+05
002545 -19 2362  EP2AES KC1GNH FN43
004115  -9 1352  KC1GNH IT9CMZ -16
004230 -23 2119  KC1GNH 7X4BL -05 (x2)
221130  +3 2794  KC1GNH OK1TRJ -22 (x3)
000745  -3 3038  KC1GNH LX1JX -03 (x2)
003000 -17 1287  KC1GNH NP4VA -05 (x2)
005815 -11  652  KC1GNH F5MXH JN07 (x2)
013645  -5 2626  KC1GNH RZ6L KN97
60m 
UTC    dB Audio  Message
010015 -12  988  KC1GNH OM2DX JN88
010015  +6  814  KC1GNH DC6MY 73
010045 -13  988  KC1GNH OM2DX JN88 (x3)
013000  -7 1522  KC1GNH EA5JK -16 (x2)
013700  -2 1468  KC1GNH DL1UDO -16 (x4)
231300  -8 1830  KC1GNH F5RAV -12 (x2)
235800  +0  980  KC1GNH GI4SNA -11 (x2)
20m 
UTC    dB Audio  Message
225945 -20 1831  KC1GNH XE1RK -03
230015 -14 2128  KC1GNH KC3ITG FN00 (x3)
235415  -6  525  RI1FJL KC1GNH FN43 (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

FT8DB and SO8OO WebSDR are a hobby project maintained solo. ☕ Buy me a coffee