JG3TRB — 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 JG3TRB, decoded by SO8OO in southeastern Poland. 1,190 FT8 messages attributed to this token as transmitter, on 160m, 80m, 40m, 20m, across 74 UTC dates in the available aggregate history. Observed between 2026-06-06 and 2026-11-05.
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 1,190 FT8 messages attributed to JG3TRB as the transmitting token by decoded message structure across 74 UTC dates in the available aggregate history. The largest monitored-band total was 80 m (52%), followed by 20 m (29%) and 40 m (18%). Most decodes (97%) fell within the six-hour window 16:00-22:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -12 dB.
Overview
Bands
Last attributed message: 2026-11-05 20:54 UTC
Observed FT8 message patterns
- Attributed sample
- 1,190 messages
- Active dates
- 74 UTC dates
- Estimated median S/N
- -12 dB
- Estimated 10th-90th percentile
- -21 to -4 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 371, moderate (-15 to -9 dB) 495, strong (≥ -8 dB) 324.
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 JG3TRB 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 JG3TRB
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
- PM74 · 584 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 8,565 km (approx.)
- Last such locator decoded
- 2026-11-03 20:50 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 | JG3TRB S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 11-05 21:32 | 40m | - / -27 | OM2IB | +9 / - | 2 | Partial capture |
| 11-05 21:24 | 80m | - / -17 | IQ4JO | -6 / - | 2 | ✓ Closing fragment |
| 11-05 21:24 | 80m | - / - | S50XX | -2 / - | 2 | Partial capture |
| 11-05 21:22 | 80m | - / -16 | HB9TOC | -5 / - | 2 | ✓ Closing fragment |
| 11-05 20:59 | 80m | - / -25 | OM2IB | +15 / - | 3 | ✓ Closing fragment |
| 11-05 20:52 | 80m | -24 / -20 | DL8AKI | +1 / - | 6 | ✓ Closing observed |
| 11-05 20:49 | 80m | - / -24 | SP5AA | +11 / - | 3 | ✓ Closing fragment |
| 11-05 19:09 | 80m | - / -18 | UR7EU | 0 / - | 2 | Partial capture |
| 11-05 18:46 | 80m | - / -10 | EA5DF | -4 / - | 2 | ✓ Closing fragment |
| 11-04 20:55 | 80m | -7 / - | E75C | +11 / -21 | 4 | ✓ Closing observed |
| 11-04 20:47 | 80m | - / - | SP2DW | 0 / - | 9 | Partial capture |
| 11-03 21:47 | 160m | - / - | M0HJJ | -3 / - | 4 | Partial capture |
| 11-03 21:47 | 160m | - / - | DK7ZT | -2 / - | 5 | Partial capture |
| 11-03 21:47 | 160m | - / - | ER3UA | -9 / - | 3 | Partial capture |
| 11-03 21:13 | 160m | - / -21 | HB9CXZ | -13 / - | 6 | Partial capture |
| 11-03 20:50 | 80m | -16 / -25 | OK1TNM | +14 / -15 | 5 | ✓ Full exchange observed |
| 11-03 20:49 | 80m | - / - | M0PNN | -13 / - | 2 | Partial capture |
| 11-03 20:49 | 80m | -20 / - | MM0JTV | - / - | 3 | Partial capture |
| 11-03 19:10 | 40m | - / - | DF4IP | -21 / - | 3 | Partial capture |
| 11-03 19:08 | 40m | -18 / - | UA9SY | - / -11 | 2 | Partial capture |
| 11-03 18:51 | 80m | -20 / -14 | HA1TNX | +10 / -10 | 4 | ✓ Full exchange observed |
| 11-03 18:48 | 80m | - / -14 | YO7CW | +3 / - | 5 | ✓ Closing fragment |
| 11-03 18:48 | 80m | - / -18 | DL8AKI | +6 / - | 10 | ✓ Closing fragment |
| 11-02 21:04 | 80m | - / -17 | YO8ROM | -6 / - | 2 | Partial capture |
| 11-02 20:24 | 80m | - / - | SM6EHY | +10 / - | 5 | Partial capture |
| 11-02 20:19 | 80m | -9 / -17 | IW1GEU | +16 / - | 3 | ✓ Closing observed |
| 11-02 20:17 | 80m | -4 / - | OM2WQ | +12 / -20 | 5 | ✓ Closing observed |
| 11-02 20:13 | 80m | -3 / -11 | 9A3TR | +15 / -14 | 7 | ✓ Full exchange observed |
| 11-02 20:04 | 80m | - / - | OM2WQ | +8 / - | 7 | Partial capture |
| 11-02 20:04 | 80m | -3 / - | HA5UA | - / - | 2 | Partial capture |
| 11-02 19:04 | 80m | -24 / - | SM4IED | - / - | 2 | Partial capture |
| 11-02 18:58 | 80m | - / - | YO7ZG | +1 / - | 2 | Partial capture |
| 11-02 18:56 | 80m | -16 / - | LY3I | - / -23 | 3 | Partial capture |
| 11-01 16:39 | 80m | - / - | LZ3AN | -3 / - | 2 | Partial capture |
| 11-01 16:38 | 80m | - / - | R3PLA | -4 / - | 2 | Partial capture |
| 11-01 16:38 | 80m | -18 / -18 | RA6BL | +10 / - | 4 | ✓ Closing observed |
| 11-01 16:36 | 80m | -15 / -7 | RA6ZS | -7 / - | 5 | ✓ Closing observed |
| 11-01 16:36 | 80m | -16 / - | UR4LJ | +1 / -10 | 2 | ✓ Closing observed |
| 10-30 20:02 | 80m | -23 / -16 | SP2MEF | +6 / -18 | 5 | ✓ Full exchange observed |
| 10-30 20:00 | 80m | - / -18 | UR5BIO | +5 / - | 9 | Partial capture |
| 10-30 19:58 | 80m | - / -14 | LZ1EV | 0 / - | 2 | ✓ Closing fragment |
| 10-30 19:17 | 160m | - / -16 | E73DPR | +2 / - | 3 | Partial capture |
| 10-30 19:06 | 160m | - / -9 | R6LE | -10 / - | 2 | Partial capture |
| 10-30 19:05 | 160m | - / -18 | 5B4VL | -16 / - | 2 | ✓ Closing fragment |
| 10-30 19:02 | 160m | - / -13 | UA3EDQ | +15 / - | 3 | ✓ Closing fragment |
| 10-30 19:00 | 160m | - / - | LZ1ST | +4 / - | 2 | Partial capture |
| 10-30 18:31 | 80m | - / -17 | TA7MMI | -6 / - | 2 | ✓ Closing fragment |
| 10-30 18:24 | 80m | -18 / - | TA7MMI | - / - | 2 | Partial capture |
| 10-30 18:21 | 80m | -18 / - | 9A2JK | +12 / -23 | 5 | ✓ Closing observed |
| 10-29 20:09 | 160m | - / -18 | ON4IQ | +12 / - | 3 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 172915 -4 2528 JG3TRB R2BQM -18 175215 +6 2159 JG3TRB I5ZGQ JN53 (x4) 190730 -13 2442 CQ DX JG3TRB PM74 190830 -16 2152 UA9SY JG3TRB -11 (x2) 191045 -22 1093 JG3TRB DF4IP JN49 (x3) 191515 -21 1539 JG3TRB TA1MB KN41 191600 -12 2152 CQ DX JG3TRB PM74 213200 +6 2002 JG3TRB OM2IB R-27 (x2)
UTC dB Audio Message 205330 +0 1987 JG3TRB DL8AKI JO51 (x2) 205415 -24 2213 DL8AKI JG3TRB RR73 205430 +0 2209 JG3TRB UW8SM KN28 205430 -15 1506 JG3TRB IU4AOY JN54 205430 +3 1987 JG3TRB DL8AKI 73 205930 +15 748 JG3TRB OM2IB JN88 (x3) 212230 -3 413 JG3TRB HB9TOC -16 (x2) 212400 -2 896 JG3TRB S50XX JN65 212430 -7 2349 JG3TRB IQ4JO R-17 (x2) 212530 -3 895 JG3TRB S50XX JN65
UTC dB Audio Message 211545 -10 2228 JG3TRB HB9CXZ -21 (x3) 214700 -8 2212 JG3TRB ER3UA KN37 214700 -10 1854 JG3TRB DK7ZT JO40 214730 -2 620 JG3TRB M0HJJ IO91 214730 -8 2212 JG3TRB ER3UA KN37 214730 +2 1855 JG3TRB DK7ZT JO40 214800 -3 621 JG3TRB M0HJJ IO91 214800 -10 2212 JG3TRB ER3UA KN37 214800 +2 1855 JG3TRB DK7ZT JO40 214830 -2 621 JG3TRB M0HJJ IO91 214830 -3 1854 JG3TRB DK7ZT JO40 214900 -4 621 JG3TRB M0HJJ IO91 214900 +1 1854 JG3TRB DK7ZT JO40
UTC dB Audio Message 103000 -13 949 JG3TRB I0KMJ 73 083215 -17 1573 JG3TRB SV9MBL +08 083815 +7 496 JG3TRB F5LSU JN19 (x2) 084145 -12 2260 JG3TRB OZ2BX +02 (x2) 084515 -6 316 JG3TRB DL3OCF -14 (x2) 084815 -11 719 JG3TRB EA3AKY -12 (x2) 085745 -7 1297 JG3TRB YO3OBB -11 (x2) 090745 -20 1496 JG3TRB IW8PQ 73 113500 -19 1722 JG3TRB A61FJ -23 (x2)
UTC dB Audio Message 201645 -16 1830 JG3TRB F5RAV JN09 (x3)
UTC dB Audio Message 184945 -2 2548 JG3TRB IU3UJO JN55 (x3) 191900 -16 868 JG3TRB RA6YDX LN04 195400 +19 424 JG3TRB F4JUQ -16 (x9) 104500 -15 1006 JG3TRB K6ND +02 (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.
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