R7IA — 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 R7IA, decoded by SO8OO in southeastern Poland. 1,239 FT8 messages attributed to this token as transmitter, on 160m, 80m, 40m, 20m, 10m, across 51 UTC dates in the available aggregate history. Observed between 2026-07-08 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 1,239 FT8 messages attributed to R7IA as the transmitting token by decoded message structure across 51 UTC dates in the available aggregate history. The largest monitored-band total was 160 m (41%), followed by 80 m (32%) and 40 m (20%). Most decodes (74%) 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 -10.2 dB.
Overview
Bands
Last attributed message: 2026-11-05 13:20 UTC
Observed FT8 message patterns
- Attributed sample
- 1,239 messages
- Active dates
- 51 UTC dates
- Estimated median S/N
- -10.2 dB
- Estimated 10th-90th percentile
- -18 to -3 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 245, moderate (-15 to -9 dB) 521, strong (≥ -8 dB) 473.
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 R7IA 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 R7IA
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
- LN26 · 684 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 1,754 km (approx.)
- Last such locator decoded
- 2026-11-05 13:20 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 | R7IA S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 11-06 05:54 | 40m | - / +7 | RY6LAL | -16 / - | 2 | Partial capture |
| 11-05 13:18 | 40m | -19 / - | UA3VBD | -14 / - | 2 | ✓ Closing observed |
| 11-04 05:24 | 40m | -16 / - | SP5KG | - / -17 | 2 | ✓ Closing fragment |
| 11-04 05:18 | 40m | -17 / - | R2OM | -3 / - | 2 | ✓ Closing observed |
| 11-04 05:17 | 40m | - / -3 | R5AV | -6 / - | 2 | ✓ Closing fragment |
| 11-04 05:14 | 40m | - / - | RD3FY | +1 / - | 4 | ✓ Closing fragment |
| 11-01 18:47 | 80m | - / - | RN3YN | -11 / - | 3 | Partial capture |
| 11-01 18:22 | 160m | - / 0 | R6OI | -20 / - | 2 | ✓ Closing fragment |
| 11-01 18:12 | 160m | -17 / -9 | OZ5AGJ | -10 / -18 | 4 | ✓ Full exchange observed |
| 11-01 17:50 | 160m | -16 / - | UA6F | - / +2 | 2 | ✓ Closing fragment |
| 11-01 17:35 | 160m | -16 / -15 | IW4AOT | +2 / -16 | 3 | ✓ Full exchange observed |
| 11-01 17:32 | 160m | -16 / - | UN0GY | - / -7 | 2 | ✓ Closing fragment |
| 10-29 22:51 | 40m | - / -15 | EA4T | -10 / - | 2 | Partial capture |
| 10-29 22:39 | 80m | - / -19 | ON1JP | -17 / - | 3 | Partial capture |
| 10-29 22:30 | 80m | - / -25 | IK0CHU | -11 / - | 3 | Partial capture |
| 10-29 22:30 | 80m | - / -5 | RA3ICA | -9 / - | 3 | ✓ Closing fragment |
| 10-29 22:28 | 80m | - / - | CT2HEX | -20 / - | 2 | Partial capture |
| 10-29 22:22 | 160m | -6 / -12 | HB9DVO | +2 / -22 | 5 | ✓ Full exchange observed |
| 10-29 22:22 | 160m | -6 / - | UA0SCF | - / -20 | 2 | ✓ Closing fragment |
| 10-29 22:20 | 160m | -6 / - | UA0ACG | - / -19 | 2 | ✓ Closing fragment |
| 10-29 22:17 | 160m | -8 / -12 | EA8BS | -16 / - | 4 | ✓ Closing observed |
| 10-22 03:53 | 40m | -13 / - | RU4B | - / -9 | 2 | ✓ Closing fragment |
| 10-21 20:41 | 160m | - / - | DG7NEX | -22 / - | 4 | Partial capture |
| 10-21 19:13 | 160m | - / +5 | RA6ABO | -8 / - | 2 | Partial capture |
| 10-21 19:12 | 160m | -8 / 0 | RT6Z | +4 / -2 | 5 | ✓ Full exchange observed |
| 10-21 19:10 | 160m | -6 / -16 | YO2OXD | +12 / -20 | 6 | ✓ Full exchange observed |
| 10-21 18:07 | 80m | - / - | EU1CZ | +10 / - | 2 | Partial capture |
| 10-21 18:06 | 80m | - / - | RA6OY | +6 / - | 2 | Partial capture |
| 10-21 18:05 | 80m | - / -10 | R8PG | +5 / - | 2 | ✓ Closing fragment |
| 10-21 18:01 | 160m | -19 / +2 | R4RJ | -20 / -7 | 5 | ✓ Full exchange observed |
| 10-21 17:59 | 160m | -18 / +8 | RK6MC | -17 / - | 3 | ✓ Closing observed |
| 10-21 17:53 | 160m | - / +2 | RK6MC | -6 / - | 2 | Partial capture |
| 10-21 17:10 | 160m | -20 / - | RU3VT | - / -20 | 2 | ✓ Closing fragment |
| 10-21 16:39 | 160m | - / - | DJ7YP | -18 / - | 2 | Partial capture |
| 10-21 16:31 | 160m | - / -9 | F6GHG | -2 / - | 2 | ✓ Closing fragment |
| 10-21 16:24 | 160m | - / - | F6GHG | -8 / - | 2 | Partial capture |
| 10-21 16:23 | 160m | - / -5 | SV2DCD | -10 / - | 3 | ✓ Closing fragment |
| 10-21 15:55 | 160m | - / -14 | SV2DCD | -2 / - | 3 | Partial capture |
| 10-21 15:54 | 160m | - / - | EV1R | -11 / - | 4 | Partial capture |
| 10-21 15:09 | 160m | - / - | OH5KNL | -12 / - | 3 | Partial capture |
| 10-21 15:04 | 80m | - / -5 | R6HV | -8 / - | 3 | ✓ Closing fragment |
| 10-21 14:43 | 80m | - / -1 | R1IO | -10 / - | 4 | ✓ Closing fragment |
| 10-09 02:10 | 40m | -5 / - | UA3AKO | - / -11 | 2 | ✓ Closing fragment |
| 10-09 02:09 | 40m | -3 / - | TA3NK | - / -24 | 3 | ✓ Closing fragment |
| 10-09 02:07 | 40m | -9 / - | YO9PH | - / -5 | 2 | ✓ Closing fragment |
| 10-09 02:03 | 40m | -9 / - | UG4L | - / -13 | 2 | ✓ Closing fragment |
| 10-09 01:48 | 80m | -13 / +2 | RU6FS | -10 / 0 | 3 | ✓ Full exchange observed |
| 10-09 01:46 | 80m | - / - | DO8JB | -3 / - | 13 | Partial capture |
| 10-09 01:45 | 80m | - / - | S52UF | +4 / - | 4 | Partial capture |
| 10-08 20:39 | 80m | -14 / -6 | SP5EXA | +16 / - | 4 | ✓ Closing observed |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 052345 -16 1160 CQ R7IA LN26 052415 -17 1160 SP5KG R7IA -17 (x2) 053930 -18 1960 R7IA RA6OF R-08 054030 -17 1160 R7IA RN6HK LN14 054045 -19 1160 R4PHH R7IA -08 054530 -3 1160 R7IA UA3ZUX R-01 131830 -14 1178 R7IA UA3VBD RR73 131845 -19 1177 UA3VBD R7IA 73 131945 -19 1178 CQ R7IA LN26 (x3) 055400 -16 938 R7IA RY6LAL KN98 (x2) 061830 -12 1771 R7IA RJ3DC KO95
UTC dB Audio Message 222930 -19 1443 R7IA CT2HEX IM58 223000 -4 2333 R7IA RA3ICA KO77 (x2) 223030 -11 1289 R7IA IK0CHU JN62 223100 -16 2333 R7IA RA3ICA 73 223100 -9 1289 R7IA IK0CHU JN62 (x2) 223515 -11 2048 R7IA TA1MB KN41 223615 -9 891 R7IA R4GD R-07 223915 -18 1065 R7IA ON1JP -19 (x3) 184700 -9 664 R7IA RN3YN KO73 (x3)
UTC dB Audio Message 174945 -14 1003 CQ R7IA LN26 (x2) 175030 -14 1004 R7IA OZ5AGJ JO47 175045 -14 1003 UA6F R7IA R+02 (x2) 181200 -13 1003 R7IA OZ5AGJ JO47 181215 -17 1003 OZ5AGJ R7IA -18 181230 -8 1003 R7IA OZ5AGJ R-09 (x2) 182200 -24 2183 R7IA R6OI +00 (x2) 182300 -10 1003 R7IA SP7TAC JO91 182400 -17 1004 R7IA EC1AIJ -24 183945 -11 1003 CQ R7IA LN26 (x2)
UTC dB Audio Message 102930 +1 1071 R7IA TA3NK R-12 (x7) 171430 -1 1278 CQ R7IA LN26 (x2) 171515 -15 1564 R7IA DB1EF JO41 171530 +1 1278 CQ R7IA LN26 171545 -8 1564 R7IA DB1EF JO41 171615 +6 1125 R7IA F5NIB JN06 171615 -14 1564 R7IA DB1EF JO41 171645 +1 1125 R7IA F5NIB JN06
UTC dB Audio Message 090000 -17 1073 R3KLE R7IA -06 090015 -1 2559 R7IA R3KLE R-07 090030 -18 1073 R3KLE R7IA RR73 090045 -2 2559 R7IA R3KLE 73 091245 -17 957 EA3CY R7IA -15 095815 -17 1003 R7IA RX3DQ -11 080815 -18 2206 R7IA DN9CHV JO31 (x5) 081100 -15 1312 R7IA DN9DSP -03 081115 -18 2206 R7IA DN9CHV JO31 081130 -15 1312 R7IA DN9DSP RR73 081330 -22 1733 R7IA IS0AEL +08
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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