M7RFR — 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 M7RFR, decoded by SO8OO in southeastern Poland. 629 FT8 messages attributed to this token as transmitter, on 80m, 40m, 20m, across 11 UTC dates in the available aggregate history. Observed between 2026-07-29 and 2026-10-16.
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 629 FT8 messages attributed to M7RFR as the transmitting token by decoded message structure across 11 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (53%), followed by 20 m (36%) and 80 m (12%). Most decodes (77%) fell within the six-hour window 13:00-19:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -9 dB.
Overview
Bands
Last attributed message: 2026-10-16 22:53 UTC
Observed FT8 message patterns
- Attributed sample
- 629 messages
- Active dates
- 11 UTC dates
- Estimated median S/N
- -9 dB
- Estimated 10th-90th percentile
- -16 to -1 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 82, moderate (-15 to -9 dB) 264, strong (≥ -8 dB) 283.
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 M7RFR 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 M7RFR
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
- IO91 · 352 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 1,607 km (approx.)
- Last such locator decoded
- 2026-10-16 22:53 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 | M7RFR S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 10-16 22:52 | 40m | -8 / -1 | IQ4JO | -13 / +10 | 5 | ✓ Full exchange observed |
| 10-16 22:50 | 40m | -7 / -5 | R4FDK | -2 / - | 4 | ✓ Closing observed |
| 10-16 22:48 | 40m | -5 / -11 | F1IQH | +1 / -13 | 4 | ✓ Full exchange observed |
| 10-16 22:44 | 40m | -8 / -20 | TA2ED | -7 / -17 | 4 | ✓ Full exchange observed |
| 10-16 22:41 | 40m | -15 / -11 | IK4TVP | -7 / - | 2 | ✓ Closing observed |
| 10-16 22:38 | 80m | - / -13 | DG5PW | +5 / - | 3 | ✓ Closing fragment |
| 10-16 22:35 | 80m | - / - | 9A3AUH | +3 / - | 3 | ✓ Closing fragment |
| 10-16 22:33 | 80m | -7 / - | ON4MAP | -10 / -4 | 4 | ✓ Closing observed |
| 10-16 22:30 | 80m | -6 / -8 | 9A4ZM | +15 / +2 | 5 | ✓ Full exchange observed |
| 10-16 22:29 | 80m | - / -9 | DO9BLX | +11 / - | 8 | ✓ Closing fragment |
| 10-16 22:29 | 80m | - / - | DL/N0PNG | +2 / - | 4 | Partial capture |
| 10-16 22:29 | 80m | -5 / -7 | PG7R | +2 / +6 | 4 | Partial capture |
| 10-16 22:23 | 80m | - / -16 | US2YW | +15 / - | 3 | ✓ Closing fragment |
| 10-16 22:20 | 80m | - / +2 | 2E0ROJ | -9 / - | 3 | ✓ Closing fragment |
| 10-16 22:12 | 80m | - / +1 | DL1DY | -6 / - | 4 | ✓ Closing fragment |
| 10-16 22:09 | 80m | -12 / -19 | SN4K | +4 / -14 | 7 | ✓ Full exchange observed |
| 10-16 22:03 | 80m | -10 / -6 | DO9SAM | +10 / +5 | 4 | ✓ Full exchange observed |
| 10-16 22:03 | 80m | - / -20 | DO9BAU | +4 / - | 12 | ✓ Closing fragment |
| 10-16 22:02 | 80m | - / - | SP6FME | +14 / - | 2 | Partial capture |
| 10-16 21:53 | 80m | -18 / - | S55X | - / - | 3 | Partial capture |
| 10-16 21:50 | 80m | - / - | US2YW | +7 / - | 3 | Partial capture |
| 10-16 21:47 | 80m | -13 / - | M9OOS | -16 / -16 | 4 | ✓ Closing observed |
| 10-16 21:38 | 80m | - / - | SP6FME | +18 / - | 3 | Partial capture |
| 10-16 21:35 | 80m | -7 / - | M7GOA | - / -19 | 9 | ✓ Closing fragment |
| 10-16 21:33 | 80m | -24 / - | DL3BH | 0 / - | 2 | ✓ Closing observed |
| 10-16 21:25 | 80m | -12 / -10 | R2AL | +7 / - | 4 | ✓ Closing observed |
| 10-16 21:22 | 80m | -14 / -12 | EI4JFB | -12 / -10 | 5 | ✓ Full exchange observed |
| 10-16 21:22 | 80m | - / - | OK1UOZ | +16 / - | 10 | Partial capture |
| 10-16 21:16 | 80m | -10 / - | PC2J | - / -2 | 2 | Partial capture |
| 10-16 21:14 | 80m | - / - | OK1UOZ | +15 / - | 10 | Partial capture |
| 10-09 23:01 | 40m | -7 / - | W1ZE | - / - | 2 | Partial capture |
| 10-09 23:00 | 40m | -4 / - | SP9TBT | - / -9 | 2 | Partial capture |
| 10-09 22:55 | 40m | -10 / - | KB1EFS | - / -11 | 9 | Partial capture |
| 10-09 22:54 | 40m | - / - | F5RAV | -8 / - | 4 | Partial capture |
| 10-09 22:52 | 40m | -3 / - | PV8AJ | - / -9 | 3 | ✓ Closing fragment |
| 10-09 22:52 | 40m | -3 / -8 | TA2VUZ | -6 / - | 7 | Partial capture |
| 10-09 22:50 | 40m | - / - | IK4TVP | -23 / - | 2 | Partial capture |
| 10-09 22:47 | 40m | -3 / - | EA1IWF | - / -20 | 2 | ✓ Closing fragment |
| 10-09 22:43 | 40m | -2 / - | VU3OSA | - / -20 | 6 | Partial capture |
| 10-09 22:41 | 40m | -6 / - | SP4BB | - / -13 | 3 | Partial capture |
| 10-09 22:38 | 40m | -4 / - | VJ6X | - / - | 2 | Partial capture |
| 10-09 22:17 | 40m | -9 / - | IU5AWQ | - / - | 3 | Partial capture |
| 10-09 22:13 | 40m | -12 / - | VK6YNE | - / - | 7 | Partial capture |
| 10-09 22:11 | 40m | -15 / - | VJ6X | - / - | 3 | Partial capture |
| 10-09 17:06 | 40m | - / - | S51PV | -9 / - | 6 | Partial capture |
| 10-09 17:01 | 80m | - / -9 | DO2NM | -3 / - | 3 | ✓ Closing fragment |
| 10-09 16:55 | 80m | -16 / -5 | DG6ITP | +13 / -4 | 4 | ✓ Full exchange observed |
| 10-09 16:55 | 80m | -16 / - | G4NVB | -6 / - | 3 | ✓ Closing observed |
| 10-09 16:54 | 80m | - / +4 | DK6WS | -1 / - | 2 | ✓ Closing fragment |
| 10-09 16:51 | 80m | - / - | G4NVB | -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 224800 -2 662 M7RFR F1IQH JN27 224815 -5 662 F1IQH M7RFR -13 224830 -1 662 M7RFR F1IQH R-11 (x2) 225030 -6 662 M7RFR R4FDK LO23 (x2) 225115 -7 662 R4FDK M7RFR RRR 225130 +1 662 M7RFR R4FDK 73 225145 -6 662 CQ M7RFR IO91 225230 -15 2327 M7RFR IQ4JO JN63 225245 -9 662 IQ4JO M7RFR +10 225300 -11 2327 M7RFR IQ4JO R-01 225315 -8 662 IQ4JO M7RFR RRR 225330 -13 2327 M7RFR IQ4JO 73 225345 -3 662 CQ M7RFR IO91
UTC dB Audio Message 223230 +12 2361 M7RFR DO9BLX R-09 (x2) 223330 -11 2015 M7RFR ON4MAP JO20 223330 +6 2763 M7RFR F5HNQ IN98 223345 -6 2245 ON4MAP M7RFR -04 (x2) 223430 -9 2015 M7RFR ON4MAP 73 223445 -5 2245 CQ M7RFR IO91 223530 +2 1920 M7RFR 9A3AUH JN75 (x3) 223830 +6 2245 M7RFR DG5PW JO30 (x3) 224000 +0 2763 M7RFR F5HNQ IN98
UTC dB Audio Message 163200 +11 738 ZS1WC M7RFR -23 (x5) 165400 +8 790 CQ M7RFR IO91 165430 +7 790 PE9JAN M7RFR +12 (x2) 165600 +8 790 DL3HN M7RFR -03 (x2) 165700 +7 790 CQ M7RFR IO91 165730 +9 790 PD1HPB M7RFR +01 (x2) 165830 +6 790 CQ M7RFR IO91 170145 -21 1614 M7RFR RU3QR -20
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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