IK5IVP — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving IK5IVP, decoded by SO8OO in southeastern Poland. 97 FT8 messages attributed to this token as transmitter, on 20m, 10m, across 8 UTC dates in the available aggregate history. Observed between 2026-07-11 and 2026-08-30.
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 97 FT8 messages attributed to IK5IVP as the transmitting token by decoded message structure across 8 UTC dates in the available aggregate history. The largest monitored-band total was 20 m (98%), followed by 10 m (2%). Several six-hour UTC windows tied for the largest share (100%), so no unique busiest interval is claimed. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -9 dB.
Overview
Bands
Last attributed message: 2026-08-30 23:24 UTC
Observed FT8 message patterns
- Attributed sample
- 97 messages
- Active dates
- 8 UTC dates
- Estimated median S/N
- -9 dB
- Estimated 10th-90th percentile
- -18 to +2 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 19, moderate (-15 to -9 dB) 30, strong (≥ -8 dB) 48.
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 IK5IVP 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 IK5IVP
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
- JN53 · 56 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 1,089 km (approx.)
- Last such locator decoded
- 2026-08-30 23:24 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 | IK5IVP S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 09-06 09:02 | 40m | - / -12 | Z62NS | -20 / - | 3 | ✓ Closing fragment |
| 09-04 23:05 | 40m | - / -16 | W6NWS | -3 / - | 3 | ✓ Closing fragment |
| 09-04 23:01 | 40m | - / -16 | UW5IM | -4 / - | 2 | ✓ Closing fragment |
| 09-04 22:55 | 40m | - / -2 | CR7BRV | -2 / - | 2 | ✓ Closing fragment |
| 09-04 22:54 | 40m | - / - | UG0B | -11 / - | 2 | Partial capture |
| 09-04 22:53 | 40m | - / -9 | PC2J | +2 / - | 3 | ✓ Closing fragment |
| 09-04 22:44 | 40m | - / -15 | SV5BYP | -1 / - | 2 | ✓ Closing fragment |
| 08-30 23:48 | 20m | - / -11 | PY8WW | -12 / - | 3 | ✓ Closing fragment |
| 08-30 23:23 | 20m | -9 / - | WA4FU | - / - | 2 | Partial capture |
| 08-28 21:45 | 20m | -8 / - | KA1MXL | - / -14 | 2 | Partial capture |
| 08-28 21:22 | 20m | +3 / - | JM8MGU | - / -18 | 3 | ✓ Closing fragment |
| 08-28 21:17 | 20m | +9 / - | SP9KSK | - / -2 | 2 | ✓ Closing fragment |
| 08-28 20:41 | 20m | -5 / - | RI1FJL | - / -5 | 4 | ✓ Closing fragment |
| 08-11 22:14 | 10m | -18 / - | TI5RR | - / - | 2 | Partial capture |
| 08-10 21:24 | 20m | -11 / -6 | CN8NS | -10 / -6 | 4 | ✓ Full exchange observed |
| 08-10 21:16 | 20m | -11 / - | JH2VVH | - / -4 | 5 | ✓ Closing fragment |
| 08-10 21:06 | 20m | -7 / - | DM4SB | - / -9 | 2 | ✓ Closing fragment |
| 08-10 20:58 | 20m | -3 / - | JH8SIT | - / - | 6 | Partial capture |
| 08-10 20:43 | 20m | +2 / - | YL2KF | - / -5 | 2 | ✓ Closing fragment |
| 08-04 23:04 | 20m | -5 / -18 | S55P | -2 / - | 10 | Partial capture |
| 08-04 22:59 | 20m | -5 / - | HI8UD | - / 0 | 5 | Partial capture |
| 08-04 22:54 | 20m | -6 / - | HA1BF | - / +7 | 2 | Partial capture |
| 08-04 22:29 | 20m | -13 / - | 7X5CY | - / - | 2 | Partial capture |
| 08-04 21:46 | 20m | -6 / - | 6K5EHN | - / - | 6 | Partial capture |
| 08-04 21:39 | 20m | -6 / - | JH1BZJ | - / -11 | 3 | ✓ Closing fragment |
| 08-04 21:30 | 20m | -18 / - | NP3RK | - / -9 | 3 | Partial capture |
| 08-04 21:27 | 20m | -16 / - | KE8NQL | - / -15 | 3 | ✓ Closing fragment |
| 08-03 21:57 | 20m | -10 / - | XE1RK | - / - | 2 | Partial capture |
| 08-03 21:40 | 20m | -15 / - | JF1KMC | - / -3 | 3 | Partial capture |
| 08-03 20:38 | 20m | -18 / - | BG7ZHS | - / -15 | 3 | ✓ Closing fragment |
| 08-03 20:22 | 20m | - / +10 | Z62NS | -4 / - | 2 | ✓ Closing fragment |
| 07-18 22:23 | 20m | -14 / +1 | XV9T | -8 / - | 3 | ✓ Closing observed |
| 07-11 21:21 | 20m | - / -9 | 7Z1BM | -16 / - | 2 | ✓ Closing fragment |
| 07-11 21:07 | 20m | -22 / -15 | TN8GD | -14 / - | 2 | Partial capture |
| 07-08 22:08 | 20m | - / +7 | A71UN | -14 / - | 3 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 225315 +0 839 IK5IVP PC2J JO22 (x3) 225445 -12 839 IK5IVP UG0B NO45 (x2) 225545 -1 926 IK5IVP CR7BRV -02 (x2) 230145 -2 2242 IK5IVP UW5IM -16 (x2) 230545 -5 838 IK5IVP W6NWS -16 (x3) 090200 -22 1406 IK5IVP Z62NS -12 (x3)
UTC dB Audio Message 211900 +2 1302 CQ IK5IVP JN53 212230 +5 1302 JM8MGU IK5IVP R-18 (x3) 212500 -15 1302 CQ IK5IVP JN53 (x3) 212730 -1 1302 LU8EKC IK5IVP R-20 214500 -6 1297 KA1MXL IK5IVP JN53 (x2) 232345 -11 1325 WA4FU IK5IVP JN53 (x2) 234800 -12 1430 IK5IVP PY8WW -11 (x3)
UTC dB Audio Message 221400 -18 1410 TI5RR IK5IVP JN53 (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