RM7M — 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 RM7M, decoded by SO8OO in southeastern Poland. 518 FT8 messages attributed to this token as transmitter, on 80m, 40m, across 32 UTC dates in the available aggregate history. Observed between 2026-09-11 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 518 FT8 messages attributed to RM7M as the transmitting token by decoded message structure across 32 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (98%), followed by 80 m (2%). Most decodes (93%) 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 -12 dB.
Overview
Bands
Last attributed message: 2026-11-05 17:05 UTC
Observed FT8 message patterns
- Attributed sample
- 518 messages
- Active dates
- 32 UTC dates
- Estimated median S/N
- -12 dB
- Estimated 10th-90th percentile
- -17 to -4 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 121, moderate (-15 to -9 dB) 267, strong (≥ -8 dB) 130.
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 RM7M 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 RM7M
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
- KN97 · 28 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 1,288 km (approx.)
- Last such locator decoded
- 2026-11-01 15:05 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 | RM7M S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 11-05 15:44 | 40m | -10 / - | UB8FDN | - / -8 | 2 | ✓ Closing fragment |
| 11-05 15:39 | 40m | - / -8 | EI8GS | -14 / - | 2 | ✓ Closing fragment |
| 11-04 15:08 | 40m | -14 / - | R8PG | - / -5 | 3 | Partial capture |
| 11-04 13:31 | 40m | -18 / - | UA7XA | - / -4 | 2 | ✓ Closing fragment |
| 11-04 13:30 | 40m | - / +10 | RA5CQ | -3 / - | 3 | Partial capture |
| 11-04 13:30 | 40m | -17 / -4 | RD6MR | -5 / - | 3 | ✓ Closing observed |
| 11-04 10:30 | 10m | - / -16 | EA7GHD | -8 / - | 4 | ✓ Closing fragment |
| 11-03 18:09 | 40m | -8 / - | UA9XL/P | - / 0 | 2 | Partial capture |
| 11-03 18:08 | 40m | - / - | DL0BSO | -14 / - | 2 | Partial capture |
| 11-03 18:06 | 40m | -12 / - | R4HNE | - / -9 | 2 | ✓ Closing fragment |
| 11-03 16:04 | 40m | -19 / -15 | UB1AUW | -9 / -11 | 4 | ✓ Full exchange observed |
| 11-03 16:03 | 40m | -18 / - | UB4HPQ | - / -14 | 2 | ✓ Closing fragment |
| 11-03 16:02 | 40m | -18 / -11 | PD4SN | -15 / -18 | 3 | ✓ Full exchange observed |
| 11-03 16:01 | 40m | -20 / - | SP8KNF | - / -7 | 2 | ✓ Closing fragment |
| 11-03 15:59 | 40m | -7 / - | DK9BM | +1 / -13 | 3 | ✓ Closing observed |
| 11-03 15:58 | 40m | -6 / -7 | HB9SFL | -8 / -18 | 4 | ✓ Full exchange observed |
| 11-03 15:57 | 40m | -10 / -4 | PF40EUDXF | +2 / -9 | 2 | Partial capture |
| 11-03 15:51 | 40m | -14 / -6 | R2ZDD | 0 / +1 | 3 | ✓ Full exchange observed |
| 11-03 15:48 | 40m | -12 / -7 | UN9L | -6 / - | 2 | ✓ Closing observed |
| 11-03 15:45 | 40m | -14 / - | OM2IB | -8 / -3 | 3 | ✓ Closing observed |
| 11-03 15:03 | 40m | -15 / -21 | R4CR | -12 / -12 | 4 | ✓ Full exchange observed |
| 11-03 15:00 | 40m | - / -5 | R1BNJ | +2 / - | 2 | ✓ Closing fragment |
| 11-03 14:59 | 40m | -18 / - | R9YM | - / -11 | 2 | Partial capture |
| 11-03 14:09 | 10m | - / -7 | F8BSI | -14 / - | 2 | ✓ Closing fragment |
| 11-01 15:07 | 40m | -16 / - | RN3YN | -10 / -18 | 3 | ✓ Closing observed |
| 11-01 15:06 | 40m | -16 / - | R6FMM | - / -14 | 2 | ✓ Closing fragment |
| 11-01 15:02 | 40m | -8 / - | OH6KP | -20 / -7 | 2 | ✓ Closing observed |
| 11-01 15:00 | 40m | -10 / -6 | RU3DBT | -24 / -11 | 3 | ✓ Full exchange observed |
| 11-01 14:58 | 40m | -10 / - | R3DQB | - / -6 | 3 | ✓ Closing fragment |
| 11-01 14:26 | 40m | -13 / - | UK8FCM | - / -9 | 2 | ✓ Closing fragment |
| 11-01 14:24 | 40m | -14 / - | R4FCK | - / -7 | 2 | ✓ Closing fragment |
| 11-01 14:23 | 40m | -15 / +2 | R3PMV | -4 / -10 | 4 | ✓ Full exchange observed |
| 11-01 14:22 | 40m | -16 / - | R7FQ | - / +3 | 2 | ✓ Closing fragment |
| 11-01 14:21 | 40m | -12 / - | UB4HTD | - / -19 | 2 | ✓ Closing fragment |
| 11-01 14:20 | 40m | -19 / - | M0BEW | -10 / - | 2 | ✓ Closing observed |
| 11-01 14:17 | 40m | -14 / -9 | RO2Z | -10 / -12 | 5 | ✓ Full exchange observed |
| 11-01 14:17 | 40m | -18 / - | R5GG | - / -7 | 2 | ✓ Closing fragment |
| 11-01 14:14 | 40m | -14 / - | RA0SMS | - / -6 | 3 | ✓ Closing fragment |
| 11-01 14:12 | 40m | -10 / -12 | UC6B | -11 / -6 | 4 | ✓ Full exchange observed |
| 11-01 14:11 | 40m | -10 / 0 | SQ9SET | -10 / -10 | 4 | ✓ Closing observed |
| 11-01 14:10 | 40m | -10 / - | RC8SAB | - / 0 | 2 | ✓ Closing fragment |
| 11-01 14:09 | 40m | -10 / - | RA1AIC | - / -8 | 2 | Partial capture |
| 11-01 14:08 | 40m | -11 / -11 | RA6BL | -4 / -3 | 4 | ✓ Full exchange observed |
| 11-01 14:07 | 40m | -10 / - | R9OFA | - / -13 | 2 | Partial capture |
| 11-01 14:06 | 40m | -11 / - | R2ZFY | -16 / -9 | 4 | ✓ Full exchange observed |
| 11-01 14:04 | 40m | -12 / -4 | S52UF | -2 / -10 | 4 | ✓ Full exchange observed |
| 11-01 14:03 | 40m | -11 / -16 | UB6ZDJ | -11 / -11 | 4 | ✓ Full exchange observed |
| 10-31 14:45 | 40m | -10 / - | OH3SW | - / -8 | 2 | Partial capture |
| 10-31 14:44 | 40m | -7 / +4 | R2DRY | -17 / -12 | 2 | Partial capture |
| 10-31 14:43 | 40m | -8 / -5 | 4X6HP | -6 / -4 | 4 | ✓ Full exchange observed |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 133100 -5 1189 RM7M RA5CQ R+10 133130 -17 1462 UA7XA RM7M RR73 133130 -3 1189 RM7M RA5CQ R+10 (x2) 133600 -5 1189 RM7M RR73; DS2MGT <...> -24 150845 -17 1303 R8PG RM7M -05 (x3) 153930 -16 2059 RM7M EI8GS R-08 (x2) 154415 -11 608 UB8FDN RM7M -08 (x2) 170530 -23 2062 R4LL/6B RM7M -12 170900 -19 1116 RM7M R4CQ LO31 171130 -18 1474 RM7M R3DCA 73
UTC dB Audio Message 114130 -21 1591 RM7M F4MMU R+02 (x2) 092945 -15 996 RM7M EA5IV R-19 (x3) 140915 -14 1992 RM7M F8BSI R-07 (x2) 103030 -9 1486 RM7M EA7GHD R-16 (x4)
UTC dB Audio Message 193230 +3 651 RM7M RM5F KO85 193230 +0 1116 RM7M R6ZE 73 193245 -13 1115 RM5F RM7M -11 193300 +3 651 RM7M RM5F R-08 193330 +6 1115 RM7M UA4FKT LO23 193330 +2 651 RM7M RM5F 73 193345 -12 1115 UA4FKT RM7M -04 193400 +3 1115 RM7M UA4FKT R-03 193415 -13 1115 UA4FKT RM7M RR73 193430 +7 1115 RM7M UA4FKT 73 193715 -10 1763 RM7M R7HL LN04 195015 -7 964 Z62NS RM7M -11 190800 -8 1300 R6ON RM7M -09 (x3)
UTC dB Audio Message 203030 +0 539 RM7M MI7RDK -22 (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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