G3AGG — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving G3AGG, decoded by SO8OO in southeastern Poland. 148 FT8 messages attributed to this token as transmitter, on 40m, 20m, across 9 UTC dates in the available aggregate history. Observed between 2026-06-20 and 2026-08-24.
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 148 FT8 messages attributed to G3AGG as the transmitting token by decoded message structure across 9 UTC dates in the available aggregate history. The largest monitored-band total was 20 m (74%), followed by 40 m (26%). Most decodes (84%) fell within the six-hour window 14:00-20:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -10 dB.
Overview
Bands
Last attributed message: 2026-08-24 19:18 UTC
Observed FT8 message patterns
- Attributed sample
- 148 messages
- Active dates
- 9 UTC dates
- Estimated median S/N
- -10 dB
- Estimated 10th-90th percentile
- -19 to -1 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 27, moderate (-15 to -9 dB) 53, strong (≥ -8 dB) 68.
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 G3AGG 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 G3AGG
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
- IO83 · 66 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 1,744 km (approx.)
- Last such locator decoded
- 2026-08-24 19:18 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 | G3AGG S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-30 13:31 | 40m | - / -13 | DL7ACA | -14 / - | 5 | ✓ Closing fragment |
| 08-30 13:14 | 40m | - / -5 | PA2RO | -16 / - | 2 | ✓ Closing fragment |
| 08-24 19:14 | 40m | -1 / -20 | UX7QV | -3 / -14 | 8 | ✓ Full exchange observed |
| 08-24 19:11 | 40m | +1 / -9 | LZ2VQ | +4 / -21 | 6 | ✓ Full exchange observed |
| 08-24 19:09 | 40m | +3 / - | PD2MV | -14 / - | 5 | ✓ Closing observed |
| 08-24 19:07 | 40m | - / - | 9A4ZM | +1 / - | 2 | Partial capture |
| 08-24 19:06 | 40m | +3 / -9 | IU5HIU | -9 / -21 | 6 | ✓ Full exchange observed |
| 08-24 19:05 | 40m | - / -8 | YO4NF | -3 / - | 3 | Partial capture |
| 08-24 19:04 | 40m | -5 / - | DB2LP | - / -10 | 2 | ✓ Closing fragment |
| 08-24 19:02 | 40m | -6 / 0 | DJ0MAB | -4 / -13 | 5 | ✓ Full exchange observed |
| 08-24 19:00 | 40m | -6 / - | M0SFW | - / -17 | 3 | Partial capture |
| 08-24 18:57 | 40m | -4 / -28 | DD8DR/QRP | -14 / -10 | 7 | ✓ Full exchange observed |
| 08-24 18:56 | 40m | - / - | IK3/UY7LA | -1 / - | 3 | Partial capture |
| 08-24 18:55 | 40m | -2 / - | G6MTI | - / -1 | 3 | ✓ Closing fragment |
| 07-31 16:21 | 40m | - / - | 9A4ZM | -7 / - | 3 | Partial capture |
| 07-31 06:02 | 20m | - / - | RX9ABI | +2 / - | 3 | Partial capture |
| 07-31 05:58 | 20m | -14 / - | RX3ASQ | -14 / -8 | 5 | ✓ Closing observed |
| 07-31 05:56 | 20m | -14 / -18 | R4IK | -19 / -5 | 4 | ✓ Full exchange observed |
| 07-31 05:53 | 20m | -13 / - | <...> | - / - | 2 | Partial capture |
| 07-31 05:49 | 20m | - / - | RK3AQ | -6 / - | 2 | Partial capture |
| 07-30 17:14 | 20m | -16 / - | DL7FE | -18 / -8 | 4 | Partial capture |
| 07-30 17:13 | 20m | -13 / - | DK3TNA | -14 / -14 | 3 | Partial capture |
| 07-30 17:10 | 20m | -7 / - | PE9JAN | +1 / 0 | 4 | ✓ Closing observed |
| 07-30 17:09 | 20m | -8 / - | OH3MB | - / +4 | 2 | ✓ Closing fragment |
| 07-30 17:07 | 20m | -6 / -2 | PD0IFI | -10 / -11 | 3 | ✓ Full exchange observed |
| 07-30 17:04 | 20m | -6 / - | DK8HC | - / -16 | 2 | ✓ Closing fragment |
| 07-30 16:55 | 20m | -6 / -9 | IQ4JO | +4 / - | 4 | ✓ Closing observed |
| 07-30 16:51 | 20m | -12 / - | OE5GTE | - / -9 | 3 | Partial capture |
| 07-30 16:48 | 20m | -10 / - | LY2BSW | - / - | 2 | Partial capture |
| 07-30 16:46 | 20m | -8 / - | OE5GTE | - / - | 2 | Partial capture |
| 07-30 16:42 | 20m | -17 / - | OH1LA | - / +7 | 4 | Partial capture |
| 07-30 12:56 | 20m | -5 / - | LZ1AAW | - / - | 2 | Partial capture |
| 07-28 14:12 | 20m | -3 / - | F4LML | - / -16 | 3 | ✓ Closing fragment |
| 07-28 14:10 | 20m | -16 / - | DL1UDO | - / - | 2 | ✓ Closing fragment |
| 07-28 14:07 | 20m | -15 / - | EA5D | -22 / 0 | 6 | ✓ Closing observed |
| 07-28 14:05 | 20m | -7 / - | HG8LXL | - / 0 | 3 | ✓ Closing fragment |
| 07-28 14:03 | 20m | -19 / - | SP1MGM | - / -9 | 2 | ✓ Closing fragment |
| 07-25 14:58 | 20m | - / - | F1PPH | -14 / - | 4 | Partial capture |
| 07-25 14:56 | 20m | - / - | F5RRS | -4 / - | 5 | Partial capture |
| 07-25 14:56 | 20m | -23 / -13 | PD9FLX | -16 / -4 | 4 | ✓ Full exchange observed |
| 07-18 12:38 | 20m | - / -15 | RN6MA | -11 / - | 3 | Partial capture |
| 07-18 12:36 | 20m | - / - | DL1R | -3 / - | 7 | Partial capture |
| 07-12 19:31 | 20m | - / - | R7OV | -8 / - | 2 | Partial capture |
| 07-12 19:27 | 20m | -16 / -15 | R9FAI | -8 / -3 | 6 | Partial capture |
| 07-12 19:22 | 20m | -12 / - | HA7TM | - / - | 3 | ✓ Closing fragment |
| 07-12 19:18 | 20m | -10 / -14 | EA3RT | -10 / -4 | 8 | ✓ Full exchange observed |
| 07-12 19:17 | 20m | -15 / -16 | I1FLC | -21 / -5 | 4 | ✓ Full exchange observed |
| 07-12 19:16 | 20m | - / - | EB3JT | -9 / - | 6 | Partial capture |
| 07-12 19:12 | 20m | -14 / - | IK4LZH | - / - | 2 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 191645 -2 2704 UX7QV G3AGG 73 191700 -2 2704 G3AGG RL3K KO91 191715 -2 2704 CQ G3AGG IO83 (x3) 191830 +13 2704 G3AGG HA7TM JN97 131400 -18 1280 G3AGG PA2RO R-05 (x2) 131900 -15 927 G3AGG OZ1SMB 73 132130 -12 2453 G3AGG DG9LBD RR73 133100 -17 2063 G3AGG DL7ACA JO40 (x5)
UTC dB Audio Message 055700 -24 1930 G3AGG R4IK RR73 055715 -18 1930 R4IK G3AGG 73 055745 -23 1930 CQ G3AGG IO83 055800 -16 1316 G3AGG RX3ASQ KO95 055815 -16 1317 RX3ASQ G3AGG -08 (x2) 055930 -12 1317 G3AGG RX3ASQ 73 055945 -13 1317 RX3ASQ G3AGG 73 060045 -19 1318 R5AV G3AGG R-04 060145 -15 1318 CQ G3AGG IO83 060230 -1 2894 G3AGG RX9ABI MO05 (x3) 120115 -16 1541 CQ QRP G3AGG IO83 (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.
FT8DB and SO8OO WebSDR are a hobby project maintained solo. ☕ Buy me a coffee