OK1DWQ — 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: Czech Republic Most frequent locator attributed to this token: JN69

Receiver-side FT8 activity involving OK1DWQ, decoded by SO8OO in southeastern Poland. 354 FT8 messages attributed to this token as transmitter, on 160m, 80m, 60m, 40m, across 14 UTC dates in the available aggregate history. Observed between 2026-06-07 and 2026-10-29.

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 354 FT8 messages attributed to OK1DWQ as the transmitting token by decoded message structure across 14 UTC dates in the available aggregate history. The largest monitored-band total was 80 m (51%), followed by 160 m (35%) and 40 m (12%). Several six-hour UTC windows tied for the largest share (99%), so no unique busiest interval is claimed. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (85%); the estimated median was +1.8 dB.

Overview

354
Messages attributed
14
UTC dates decoded
39
Active 15-min windows
+1.8 dB
Estimated median S/N

Bands

First attributed message: 2026-06-07
Last attributed message: 2026-10-29 17:49 UTC

Observed FT8 message patterns

Attributed sample
354 messages
Active dates
14 UTC dates
Estimated median S/N
+1.8 dB
Estimated 10th-90th percentile
-11 to +10 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 16, moderate (-15 to -9 dB) 38, strong (≥ -8 dB) 300.

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 OK1DWQ

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
JN69 · 232 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
634 km (approx.)
Last such locator decoded
2026-10-29 17:48 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 UTCBandOK1DWQ S/NCounterpartCounterpart S/NMsgsCapture
10-29 17:41 160m -7 / - UN0GY - / -12 13 ✓ Closing fragment
10-26 19:30 160m -11 / - XX9TXN - / - 40 Partial capture
10-26 19:11 80m +9 / - UN0GY - / -16 4 Partial capture
10-26 19:09 80m +8 / - RW9MZ - / -18 4 ✓ Closing fragment
10-26 19:06 80m +12 / +3 R5BS -14 / -8 5 ✓ Full exchange observed
10-26 19:04 80m +12 / - LB5WB -8 / -6 4 ✓ Closing observed
10-26 19:02 80m +8 / - TA2PYZ - / -18 4 ✓ Closing fragment
10-26 19:01 80m +9 / - RA3ATX - / - 3 Partial capture
10-26 19:00 80m +10 / - OZ1HPS -9 / -7 3 ✓ Closing observed
10-26 18:58 80m +10 / - TA2PYZ - / - 3 Partial capture
10-26 18:56 80m +10 / - DO6CU -16 / -18 3 ✓ Closing observed
10-26 18:53 80m +15 / -8 R4HMI -7 / - 3 Partial capture
10-26 18:50 80m +12 / - DO9YU - / -16 5 ✓ Closing fragment
10-26 18:36 80m +11 / - UA3YFL -9 / -7 4 ✓ Closing observed
10-26 18:25 80m +10 / - RW3QW - / -15 3 ✓ Closing fragment
10-26 18:24 80m +12 / - DK1HSI -6 / +2 6 ✓ Full exchange observed
10-26 18:18 80m - / - DK1HSI +1 / - 9 Partial capture
10-26 18:16 80m +6 / - RX1AB -22 / -7 5 ✓ Closing observed
10-26 18:15 80m +5 / - R3QN - / -16 7 ✓ Closing fragment
10-26 18:13 80m +3 / - R2EA/P - / - 3 Partial capture
10-26 17:55 80m +8 / - R2EA/P - / - 22 Partial capture
10-26 17:52 80m +6 / -1 YO4NT -2 / - 3 ✓ Closing observed
10-26 17:49 80m +6 / - R2DVN -1 / -15 6 ✓ Closing observed
10-26 17:48 80m +7 / - RN3YN -13 / -19 4 ✓ Closing observed
10-26 17:45 80m +3 / - R2EA/P - / - 6 Partial capture
10-26 17:42 80m +6 / - OK1FED +8 / +2 5 ✓ Full exchange observed
10-26 17:42 80m +6 / - OM5AGL - / - 2 Partial capture
10-26 17:37 80m +8 / -8 UZ5ZU -7 / -2 6 ✓ Full exchange observed
10-26 17:36 80m +10 / - OM2WQ +11 / -3 4 ✓ Closing observed
10-26 17:32 80m +9 / - OD5ZZ - / -19 6 Partial capture
10-16 19:37 160m -2 / +5 HB9GNH -19 / -5 6 ✓ Full exchange observed
10-16 19:36 160m -7 / - R2FC - / - 2 ✓ Closing fragment
10-16 19:35 160m -2 / - OM2WW - / - 2 Partial capture
10-16 19:32 160m -4 / - IW5ABF - / -5 2 ✓ Closing fragment
10-16 19:30 160m -2 / - RU3FM -20 / -3 3 ✓ Closing observed
10-16 19:28 160m 0 / +5 OM2WQ +8 / +6 5 ✓ Full exchange observed
10-16 19:28 160m 0 / -1 SP8WB -20 / -13 5 ✓ Full exchange observed
10-16 19:26 160m +1 / +5 I1APQ -6 / -7 6 ✓ Full exchange observed
09-21 18:00 80m - / - DO5AX -14 / - 4 Partial capture
09-21 17:52 80m +3 / - RI1FJZ - / -15 13 ✓ Closing fragment
09-20 20:38 160m -2 / - RI1FJZ - / -14 3 ✓ Closing fragment
09-17 21:02 40m +4 / - 7Z1BQ - / - 3 Partial capture
09-17 21:00 40m +2 / - M6VHR - / -16 4 Partial capture
09-14 18:46 60m +10 / +8 ER3UA -1 / -10 4 ✓ Full exchange observed
09-14 17:55 80m 0 / - R3XBS -2 / -17 4 ✓ Closing observed
09-14 17:30 80m +3 / - KH8WW - / - 43 Partial capture
09-14 17:28 80m +4 / - ZS6BUN - / -10 2 ✓ Closing fragment
09-14 17:26 80m +8 / +7 DO1ID +12 / +1 3 ✓ Full exchange observed
09-10 23:31 40m - / -9 WB8CQV +6 / - 2 ✓ Closing fragment
09-01 18:01 80m +2 / -12 UR5RBP -14 / -15 7 ✓ Full exchange observed

Recent FT8 messages decoded at SO8OO

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

160m
UTC    dB Audio  Message
195015 -14 1406  XX9TXN OK1DWQ JN69 (x2)
174130  -8 1406  UN0GY OK1DWQ JN69 (x13)
80m
UTC    dB Audio  Message
190530 +11 1955  LB5WB OK1DWQ RR73
190545  -7 1955  OK1DWQ LB5WB 73
190600 +11 1955  R5BS OK1DWQ JN69
190615 -13 1217  OK1DWQ R5BS +03
190630 +12 1955  R5BS OK1DWQ R-08
190645 -15 1217  OK1DWQ R5BS RR73
190700 +12 1955  R5BS OK1DWQ 73
190915  +9 1955  RW9MZ OK1DWQ JN69 (x4)
191145  +8 1955  UN0GY OK1DWQ JN69 (x4)
40m
UTC    dB Audio  Message
214715 -16 1651  OK1DWQ DA1TE JO50 (x2)
215045 -16 1392  OK1DWQ PD0RCQ JO21 (x2)
173845  +6 1289  RI1FJL OK1DWQ -15 (x2)
233115  +4  478  OK1DWQ WB8CQV R-09 (x2)
210015  +2 1072  M6VHR OK1DWQ JN69 (x4)
210245  +5 2413  7Z1BQ OK1DWQ JN69 (x3)
60m
UTC    dB Audio  Message
202815  +0 1848  OJ0JR OK1DWQ JN69 (x5)
203030  +5  641  OK1DWQ OJ0JR +16
203045  +2 1849  OJ0JR OK1DWQ R-04
203100  +2  641  OK1DWQ RR73; DL1CC <...> +06
203115  +2 1848  OJ0JR OK1DWQ R-04 (x2)
184630 +10 1066  ER3UA OK1DWQ JN69
184645  +4 2136  OK1DWQ ER3UA +08
184700  +9 1066  ER3UA OK1DWQ R-10
184715  -6 2136  OK1DWQ ER3UA RR73
20m
UTC    dB Audio  Message
210400 -12 2905  OK1DWQ CX2SA GF18 (x2)
210430 -13 2272  OK1DWQ BG7BMG -09
210500  -9 2905  OK1DWQ CX2SA GF18
210500 -14 2273  OK1DWQ BG7BMG RR73
210530 -10 2904  OK1DWQ CX2SA GF18 (x4)

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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