IW3GRG — reception at SO8OO
Signals decoded by SO8OO in southeastern Poland. FT8 and CW have separate histories; all times are UTC.
FT8 activity
Receiver-side FT8 activity involving IW3GRG, decoded by SO8OO in southeastern Poland. 610 FT8 messages attributed to this token as transmitter, on 160m, 80m, 60m, 40m, 10m, across 34 UTC dates in the available aggregate history. Observed between 2026-06-07 and 2026-11-07.
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 610 FT8 messages attributed to IW3GRG as the transmitting token by decoded message structure across 34 UTC dates in the available aggregate history. The largest monitored-band total was 160 m (36%), followed by 60 m (34%) and 80 m (13%). Most decodes (50%) fell within the six-hour window 15:00-21:00 UTC. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (90%); the estimated median was +6 dB.
Overview
Bands
Last attributed message: 2026-11-07 16:39 UTC
Observed FT8 message patterns
- Attributed sample
- 610 messages
- Active dates
- 34 UTC dates
- Estimated median S/N
- +6 dB
- Estimated 10th-90th percentile
- -8 to +13 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 21, moderate (-15 to -9 dB) 38, strong (≥ -8 dB) 551.
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 IW3GRG 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 IW3GRG
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
- JN65 · 410 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 821 km (approx.)
- Last such locator decoded
- 2026-11-07 16:39 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 UTC | Band | IW3GRG S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 11-07 16:39 | 160m | -4 / -20 | EW6CY | -11 / - | 6 | Partial capture |
| 11-06 18:57 | 60m | -4 / - | CT7AIU | - / - | 7 | Partial capture |
| 11-06 05:23 | 160m | +4 / - | W0UC | - / - | 2 | Partial capture |
| 11-06 05:11 | 160m | +12 / - | N3CZ | - / -19 | 3 | Partial capture |
| 11-06 04:44 | 40m | +2 / - | TJ1GD | - / -5 | 2 | Partial capture |
| 11-06 04:39 | 160m | - / - | DF3MC | -17 / - | 7 | Partial capture |
| 11-06 04:38 | 160m | - / +1 | IW4AOT | -9 / - | 3 | Partial capture |
| 11-06 04:33 | 160m | +16 / -9 | WT3Q | -4 / +1 | 3 | ✓ Full exchange observed |
| 11-06 04:28 | 160m | +10 / -11 | WT3Q | -12 / -13 | 5 | Partial capture |
| 11-05 05:17 | 160m | -2 / +3 | IZ3GOO | +2 / - | 4 | ✓ Full exchange observed |
| 11-04 04:54 | 160m | +11 / -4 | W3LL | -15 / -8 | 5 | ✓ Full exchange observed |
| 11-04 04:33 | 160m | +6 / - | Z35Z | - / -17 | 5 | ✓ Closing fragment |
| 11-03 19:57 | 160m | +9 / - | JE7GXQ | - / -8 | 3 | ✓ Closing fragment |
| 11-03 19:56 | 160m | +10 / - | JA0RUG | -24 / -11 | 3 | Partial capture |
| 11-03 19:54 | 160m | +8 / -6 | JA9NLE | -18 / -19 | 6 | ✓ Full exchange observed |
| 11-03 19:52 | 160m | +12 / - | JA0MVW | - / -24 | 2 | ✓ Closing fragment |
| 11-03 19:49 | 160m | +2 / - | JE7GXQ | - / - | 5 | Partial capture |
| 11-03 19:44 | 160m | +2 / - | 5B4AMX | -3 / -2 | 3 | ✓ Closing observed |
| 11-03 18:47 | 160m | +20 / - | JI4JKO | - / -15 | 2 | Partial capture |
| 11-03 18:44 | 160m | +18 / - | RA3RDN | -15 / -6 | 3 | ✓ Closing observed |
| 11-03 18:40 | 160m | +9 / -14 | OD5ZF | -11 / -10 | 8 | ✓ Full exchange observed |
| 11-03 05:05 | 160m | +10 / - | N1MIW | - / - | 4 | Partial capture |
| 11-02 05:16 | 40m | -10 / - | HJ0JAP | - / - | 2 | Partial capture |
| 11-01 18:42 | 80m | -3 / - | D2UY | - / -18 | 5 | ✓ Closing fragment |
| 10-31 04:59 | 80m | +12 / - | N8RAF | - / - | 2 | Partial capture |
| 10-31 04:56 | 80m | +7 / -10 | 4O7CC | +5 / 0 | 3 | ✓ Full exchange observed |
| 10-29 20:23 | 60m | +1 / -3 | G8OO | -4 / - | 4 | ✓ Closing observed |
| 10-29 20:21 | 60m | +5 / -14 | G0JEI | -8 / +3 | 8 | ✓ Full exchange observed |
| 10-29 20:20 | 60m | +6 / - | YL3NU | - / -2 | 2 | ✓ Closing fragment |
| 10-29 20:13 | 60m | +2 / - | C5R | - / -20 | 11 | ✓ Closing fragment |
| 10-29 20:07 | 60m | +11 / - | PA/DG2EBG | - / +10 | 2 | Partial capture |
| 10-29 20:05 | 60m | +7 / - | 6W/IK2HKT | - / - | 4 | Partial capture |
| 10-29 20:04 | 60m | +7 / - | SP7HKK/QRP | - / - | 3 | Partial capture |
| 10-29 19:42 | 60m | -1 / - | 6W/IK2HKT | - / - | 4 | Partial capture |
| 10-29 19:04 | 60m | 0 / - | C5R | - / - | 8 | Partial capture |
| 10-29 18:51 | 60m | -4 / - | 4L7T | - / -4 | 9 | ✓ Closing fragment |
| 10-29 05:20 | 40m | +7 / - | DP75BAC | - / - | 4 | Partial capture |
| 10-29 05:12 | 60m | +4 / - | TI4LAS | - / +5 | 4 | ✓ Closing fragment |
| 10-29 04:44 | 160m | +16 / +9 | OK7BB | -2 / +4 | 5 | ✓ Full exchange observed |
| 10-29 04:43 | 160m | +16 / +7 | E74K | +19 / +7 | 5 | ✓ Full exchange observed |
| 10-29 04:42 | 160m | +14 / +2 | 4O7CC | +2 / +2 | 3 | ✓ Full exchange observed |
| 10-28 17:30 | 40m | +10 / - | ZS5KT | - / -11 | 4 | ✓ Closing fragment |
| 10-28 05:16 | 160m | +10 / - | K5UR | - / - | 3 | Partial capture |
| 10-27 05:39 | 160m | +12 / - | CT2GQA | - / - | 3 | Partial capture |
| 10-27 05:26 | 60m | +5 / - | C5R | - / - | 14 | Partial capture |
| 10-27 05:20 | 160m | +3 / - | CT2GQA | - / - | 10 | ✓ Closing fragment |
| 10-26 18:58 | 60m | +7 / - | C5R | - / - | 4 | Partial capture |
| 10-26 17:32 | 160m | -15 / -14 | UN0GY | -18 / +3 | 2 | Partial capture |
| 10-25 19:06 | 60m | +6 / - | S9R | - / -4 | 24 | Partial capture |
| 10-25 18:33 | 160m | +8 / - | S9R | - / -24 | 9 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 044345 -17 1151 IW3GRG DF3MC JN57 051115 +5 2039 N3CZ IW3GRG -19 (x3) 052315 +6 2039 W0UC IW3GRG JN65 (x2) 050445 +7 1757 CQ DX IW3GRG JN65 (x3) 163900 -6 1767 EW6CY IW3GRG JN65 (x2) 163945 -8 1056 IW3GRG EW6CY -20 (x4)
UTC dB Audio Message 202215 +3 2226 G0JEI IW3GRG R+20 (x2) 202300 -7 719 IW3GRG G0JEI -01 202315 +7 2226 G0JEI IW3GRG 73 202330 -2 964 IW3GRG G8OO JO02 (x2) 202415 +1 2226 G8OO IW3GRG RR73 202430 -8 964 IW3GRG G8OO 73 185745 -5 2148 CT7AIU IW3GRG JN65 (x7)
UTC dB Audio Message 035715 -10 2485 RD6OX/QRP IW3GRG JN65 035915 -20 1527 EG46PPA IW3GRG JN65 (x2) 173045 +10 1483 ZS5KT IW3GRG JN65 (x4) 052045 +2 2197 DP75BAC IW3GRG JN65 (x4) 051630 -11 2572 HJ0JAP IW3GRG JN65 (x2) 044445 -2 1663 TJ1GD IW3GRG JN65 (x2)
UTC dB Audio Message 035115 +6 1917 VP2MAW IW3GRG JN65 (x2) 035230 -17 1562 IW3GRG VP2MAW +03 035245 +8 1917 VP2MAW IW3GRG R-21 (x2) 045630 +6 313 IW3GRG 4O7CC -10 045645 +7 313 4O7CC IW3GRG R+00 045700 +4 314 IW3GRG 4O7CC RR73 045945 +12 2593 N8RAF IW3GRG JN65 (x2) 184200 -7 2093 D2UY IW3GRG JN65 (x5)
UTC dB Audio Message 111330 -12 2321 IW3GRG F4AYI JN08
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.
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