OK1DBE — 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 OK1DBE, decoded by SO8OO in southeastern Poland. 4,381 FT8 messages attributed to this token as transmitter, on 160m, 80m, 40m, 20m, across 33 UTC dates in the available aggregate history. Observed between 2026-06-12 and 2026-09-25.

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 4,381 FT8 messages attributed to OK1DBE as the transmitting token by decoded message structure across 33 UTC dates in the available aggregate history. The largest monitored-band total was 20 m (57%), followed by 80 m (27%) and 40 m (15%). Most decodes (56%) fell within the six-hour window 06:00-12:00 UTC. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (65%); the estimated median was -5 dB.

Overview

4,381
Messages attributed
33
UTC dates decoded
333
Active 15-min windows
-5 dB
Estimated median S/N

Bands

First attributed message: 2026-06-12
Last attributed message: 2026-09-25 20:55 UTC

Observed FT8 message patterns

Attributed sample
4,381 messages
Active dates
33 UTC dates
Estimated median S/N
-5 dB
Estimated 10th-90th percentile
-15 to +6 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 423, moderate (-15 to -9 dB) 1,114, strong (≥ -8 dB) 2,844.

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 OK1DBE

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 · 2,314 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
634 km (approx.)
Last such locator decoded
2026-09-25 20:52 UTC

Other locator fields attributed to this token: JO70 (16).

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 UTCBandOK1DBE S/NCounterpartCounterpart S/NMsgsCapture
09-25 20:52 80m +8 / - HA7VC/P -6 / -3 5 ✓ Full exchange observed
09-25 20:50 80m +10 / +1 HB9EXN -3 / -2 10 ✓ Full exchange observed
09-25 20:49 80m +10 / - GX7RAF/P - / -10 2 ✓ Closing fragment
09-25 20:44 80m 0 / -11 SQ2BXI -7 / -7 5 ✓ Full exchange observed
09-25 20:43 80m - / - RA4Y +2 / - 3 Partial capture
09-25 20:42 80m +6 / +5 DO5SL -10 / -2 4 ✓ Full exchange observed
09-25 20:39 80m +9 / -6 IU3WOZ -12 / 0 5 ✓ Full exchange observed
09-25 20:38 80m +12 / - DA6HF - / -21 3 ✓ Closing fragment
09-25 20:35 80m +14 / -16 HF40BLP +8 / 0 7 Partial capture
09-25 20:30 80m +7 / +2 DL2BCY -4 / - 3 Partial capture
09-25 20:30 80m +8 / - DL5KIM -11 / -1 5 ✓ Full exchange observed
09-25 20:29 80m +6 / - IU3WOZ - / - 2 Partial capture
09-25 20:26 80m +4 / -6 SP9FBN -10 / -8 4 ✓ Full exchange observed
09-25 20:23 80m +10 / +7 PA4CC +3 / +1 5 ✓ Full exchange observed
09-25 20:22 80m +4 / -7 DO8JB -9 / -4 5 ✓ Full exchange observed
09-25 20:20 80m +11 / +7 LA1QAA -14 / -4 5 ✓ Full exchange observed
09-25 20:18 80m +14 / +10 DO1TOM -5 / - 4 ✓ Closing observed
09-25 20:16 80m +5 / +4 OM5TA +8 / 0 5 ✓ Full exchange observed
09-25 20:14 80m +3 / -7 DG3YEV +10 / +1 5 ✓ Full exchange observed
09-25 20:08 80m +2 / - SP5HZM -8 / -6 3 ✓ Closing observed
09-25 20:05 80m -2 / - SP5OXJ -3 / -5 5 ✓ Closing observed
09-25 20:03 80m +2 / - F8FUA -6 / - 3 ✓ Closing observed
09-25 20:00 80m +6 / - DH5BO -7 / - 3 ✓ Closing observed
09-25 19:57 80m 0 / - G0BPU - / -20 5 ✓ Closing fragment
09-25 19:53 80m +11 / 0 DO3ME +3 / -1 7 Partial capture
09-25 19:51 80m +8 / -11 PA1K -8 / -6 4 ✓ Full exchange observed
09-25 19:47 80m +6 / - DF4WC - / - 2 ✓ Closing fragment
09-25 19:43 80m +8 / - LA2GCA - / -5 3 ✓ Closing fragment
09-25 19:42 80m +6 / - SP5DFK - / -9 2 ✓ Closing fragment
09-25 19:41 80m +2 / - DK5IR -4 / 0 3 ✓ Closing observed
09-25 19:32 80m +8 / - SM6VAG - / -15 6 ✓ Closing fragment
09-25 19:29 80m +10 / - G0RVY - / -6 3 ✓ Closing fragment
09-25 19:25 80m +8 / - HB3YIZ - / -17 5 Partial capture
09-25 19:23 80m +5 / -12 LB6LK -12 / -13 6 ✓ Full exchange observed
09-25 19:21 80m +7 / -10 IK0BAL -24 / -12 4 ✓ Full exchange observed
09-25 19:19 80m +7 / -3 IZ5MOQ +11 / 0 7 ✓ Full exchange observed
09-25 19:16 80m +6 / - YL3CW - / - 4 Partial capture
09-25 19:15 80m +15 / -1 IZ5MOQ +6 / - 4 Partial capture
09-25 19:13 80m +3 / -8 SP100PKP +4 / -1 6 Partial capture
09-25 19:11 80m +14 / - SQ1SDQ - / - 2 Partial capture
09-25 19:07 80m +14 / -13 DL5JMN +6 / -2 5 ✓ Full exchange observed
09-25 18:58 80m +10 / - DA6JN +1 / -3 5 ✓ Full exchange observed
09-25 18:56 80m +6 / - DM1SV - / -10 4 ✓ Closing fragment
09-25 18:54 80m +15 / - M6XZD - / - 4 Partial capture
09-25 18:52 80m +8 / - SO100PKP +6 / -2 3 Partial capture
09-25 18:50 80m +11 / -8 DJ6OI +4 / -2 5 ✓ Full exchange observed
09-25 18:48 80m +8 / 0 S58MU +12 / +1 5 ✓ Full exchange observed
09-25 18:47 80m +4 / -10 I3MDU -15 / -1 4 ✓ Full exchange observed
09-25 18:45 80m -2 / - PC2J - / -10 3 ✓ Closing fragment
09-25 18:43 80m +6 / - DO9YU - / - 4 Partial capture

Recent FT8 messages decoded at SO8OO

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

80m
UTC    dB Audio  Message
205015 +13 1002  HB9EXN OK1DBE JN69 (x4)
205215 +11 1952  HA7VC/P OK1DBE JN69
205230  -6  792  OK1DBE HB9EXN +01
205230  -8 1952  OK1DBE HA7VC/P +13
205245  +4 1953  HA7VC/P OK1DBE R-03
205300  -3 1952  OK1DBE HA7VC/P RR73
205315  +8 1952  HA7VC/P OK1DBE 73
205345  +6 1876  HB9EXN OK1DBE R-02 (x2)
205430  +0  648  OK1DBE HB9EXN RR73
205445  +6 1876  HB9EXN OK1DBE 73 (x2)
160m
UTC    dB Audio  Message
202545 -12 2164  SV9GPV OK1DBE JN69 (x3)
203000 -21 1490  DL4RAQ OK1DBE JN69
203015  -7 1490  OK1DBE DL4RAQ -16
203030 -17 1489  DL4RAQ OK1DBE R+05
203045 -11 1490  OK1DBE DL4RAQ RR73
203100 -12 1489  DL4RAQ OK1DBE 73
203845 -14 2206  9A5AFP OK1DBE JN69
203930 -16 1398  S57MPU OK1DBE JN69
203945  +2 1397  OK1DBE S57MPU -11
204000 -18 1398  S57MPU OK1DBE R+00 (x4)
40m
UTC    dB Audio  Message
070100  +8 2284  F1DXP OK1DBE JN69 (x2)
070200 -18 1643  OK1DBE IK4ZII -15
070200  +7 2284  F1DXP OK1DBE 73
070245  +7 2284  IK4ZII OK1DBE R-08
070300 -14 1643  OK1DBE IK4ZII RR73
070315  +6 2284  IK4ZII OK1DBE 73
070345  +6 2378  F5ADE OK1DBE JN69
070400  -9 2378  OK1DBE F5ADE +03
070415  +4 2378  F5ADE OK1DBE R-02
070430  -9 2378  OK1DBE F5ADE RRR
070445  +8 2378  F5ADE OK1DBE 73
070515  +2 1109  PD9T OK1DBE JN69 (x3)
20m
UTC    dB Audio  Message
083645  +9 2265  OK1DBE F1UNR -09
085600 -15 1846  OK1DBE IU2VYI -08 (x2)
090445  +5  762  OK1DBE G3RPF -05 (x2)
091045  -2 1234  OK1DBE AO5FSB -13 (x2)
092230  -7 1730  OK1DBE PA0ABG -15 (x2)
094230  +2  422  OK1DBE S57TW -08 (x2)
100215 -24 1832  OK1DBE G0DPB +05 (x2)
100800  -6 2346  OK1DBE EA7R +05 (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.

CW

No CW receptions recorded for this callsign in the last 30 days.

Explore CW reception at SO8OO

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