YO6LM — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving YO6LM, decoded by SO8OO in southeastern Poland. 30,196 FT8 messages attributed to this token as transmitter, on 80m, 60m, 40m, 20m, 10m, across 92 UTC dates in the available aggregate history. Observed between 2026-06-06 and 2026-10-06.
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 30,196 FT8 messages attributed to YO6LM as the transmitting token by decoded message structure across 92 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (48%), followed by 80 m (31%) and 20 m (12%). Most decodes (52%) fell within the six-hour window 21:00-03:00 UTC. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (75%); the estimated median was 0 dB.
Overview
Bands
Last attributed message: 2026-10-06 06:01 UTC
Observed FT8 message patterns
- Attributed sample
- 30,196 messages
- Active dates
- 92 UTC dates
- Estimated median S/N
- 0 dB
- Estimated 10th-90th percentile
- -14 to +12 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 2,024, moderate (-15 to -9 dB) 5,651, strong (≥ -8 dB) 22,521.
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 YO6LM 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 YO6LM
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
- KN25 · 20,940 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 549 km (approx.)
- Last such locator decoded
- 2026-10-06 06:01 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 | YO6LM S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 10-06 06:00 | 40m | -8 / - | PD1TWO | - / - | 2 | Partial capture |
| 10-06 05:54 | 40m | -6 / - | EA5GO | - / - | 7 | Partial capture |
| 10-06 05:52 | 40m | -10 / - | SQ9LFQ | - / - | 2 | Partial capture |
| 10-06 05:48 | 40m | -9 / - | OZ1MPS | - / - | 4 | Partial capture |
| 10-06 05:46 | 40m | -10 / - | EA5GO | - / - | 2 | Partial capture |
| 10-06 05:39 | 40m | -7 / - | EA5GO | - / - | 5 | Partial capture |
| 10-06 05:33 | 40m | -8 / -18 | EA5FSJ | -11 / - | 2 | ✓ Closing observed |
| 10-06 05:31 | 40m | -4 / - | EA5GO | - / - | 2 | Partial capture |
| 10-06 05:29 | 40m | -8 / - | DL7PIA | 0 / - | 2 | ✓ Closing observed |
| 10-06 05:19 | 40m | -2 / - | SM4UEF | +12 / -2 | 2 | ✓ Closing observed |
| 10-06 05:15 | 40m | -2 / -17 | F4MXT/P | +2 / -12 | 5 | ✓ Full exchange observed |
| 10-06 05:13 | 40m | -18 / - | OZ1MPS | - / - | 2 | Partial capture |
| 10-06 05:10 | 40m | -8 / - | EA5GO | - / - | 2 | Partial capture |
| 10-06 05:08 | 40m | -2 / -12 | IU1SCQ | -8 / -14 | 5 | ✓ Full exchange observed |
| 10-06 05:06 | 40m | -2 / - | OZ1MPS | - / - | 2 | Partial capture |
| 10-06 05:04 | 40m | -4 / - | IU1SCQ | - / - | 2 | Partial capture |
| 10-06 04:59 | 40m | -14 / - | EA5GO | - / - | 2 | Partial capture |
| 10-06 04:21 | 40m | -16 / - | RD4A | - / - | 2 | Partial capture |
| 10-06 04:20 | 40m | -13 / - | RV3YN | - / -7 | 2 | ✓ Closing fragment |
| 10-06 04:19 | 40m | -12 / - | W2PAP | - / - | 2 | Partial capture |
| 10-06 04:10 | 40m | -15 / - | R7NA | -11 / -24 | 4 | ✓ Closing observed |
| 10-06 04:03 | 40m | -15 / - | F4LBZ | - / -9 | 4 | ✓ Closing fragment |
| 10-06 04:01 | 40m | -18 / -13 | UA6ASQ | -13 / -18 | 5 | ✓ Full exchange observed |
| 10-06 03:53 | 40m | -16 / - | R7PKS/P | - / -19 | 4 | Partial capture |
| 10-06 03:51 | 40m | -19 / - | R3SV | - / - | 2 | Partial capture |
| 10-06 03:25 | 40m | -20 / -8 | UA3YPS | -18 / -14 | 5 | ✓ Full exchange observed |
| 10-06 02:59 | 40m | -14 / - | LU5ILA | - / - | 2 | Partial capture |
| 10-06 02:40 | 40m | -20 / -7 | YY5EHT | -20 / -16 | 9 | ✓ Full exchange observed |
| 10-06 02:20 | 40m | - / -14 | R6OG | -9 / - | 2 | Partial capture |
| 10-06 00:06 | 40m | - / - | IW0RLC | -18 / - | 10 | Partial capture |
| 10-05 23:06 | 40m | -22 / - | IW3FOY | - / -15 | 3 | ✓ Closing fragment |
| 10-05 22:54 | 40m | - / -11 | ON5WR | -10 / - | 2 | ✓ Closing fragment |
| 10-05 22:31 | 40m | -19 / - | KC1YXS | - / -20 | 4 | ✓ Closing fragment |
| 10-05 22:29 | 40m | -18 / - | AG8AR | - / - | 2 | Partial capture |
| 10-05 22:28 | 40m | -18 / -14 | DF4FS | -24 / -4 | 4 | ✓ Full exchange observed |
| 10-05 22:26 | 40m | -17 / - | YM3KC | - / -21 | 2 | Partial capture |
| 10-05 22:19 | 40m | -14 / - | WA4UVH | - / -20 | 4 | ✓ Closing fragment |
| 10-05 22:15 | 40m | -14 / - | PS7RW | - / - | 2 | Partial capture |
| 10-05 22:06 | 80m | -3 / - | TT1GD | - / -24 | 3 | Partial capture |
| 10-05 22:04 | 80m | +2 / -4 | ON4MAP | -6 / -11 | 5 | ✓ Full exchange observed |
| 10-05 22:01 | 80m | -8 / - | SP7OK | - / - | 2 | Partial capture |
| 10-05 07:05 | 40m | -12 / - | EA7KOM | - / - | 2 | Partial capture |
| 10-05 07:03 | 40m | -11 / - | HA5GGV | - / -20 | 4 | ✓ Closing fragment |
| 10-05 07:00 | 40m | -13 / - | R3DPZ | -10 / -13 | 5 | ✓ Closing observed |
| 10-05 06:58 | 40m | -9 / - | SP7WMI | - / -18 | 3 | ✓ Closing fragment |
| 10-05 06:55 | 40m | -11 / -11 | IU3RRX | -5 / - | 4 | ✓ Closing observed |
| 10-05 06:53 | 40m | -9 / -18 | PD1ADA | -17 / - | 5 | ✓ Closing observed |
| 10-05 06:49 | 40m | -5 / - | OZ1MPS | - / - | 3 | Partial capture |
| 10-05 06:47 | 40m | -6 / - | F5SAV | - / - | 2 | Partial capture |
| 10-05 06:46 | 40m | -8 / - | OZ1MPS | - / - | 2 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 055400 -4 2076 EA5GO YO6LM KN25 (x2) 055500 -5 2076 CQ YO6LM KN25 (x2) 055600 -9 2076 EA5GO YO6LM KN25 055630 -7 2076 CQ YO6LM KN25 055700 -3 2076 EA5GO YO6LM KN25 (x2) 055800 -4 2076 CQ YO6LM KN25 055830 -6 2076 EA5GO YO6LM KN25 (x2) 055930 -9 2076 CQ YO6LM KN25 (x2) 060030 -7 2076 PD1TWO YO6LM KN25 (x2)
UTC dB Audio Message 220230 -5 1584 YO6LM LZ936BA +22 220245 -10 1963 HB10GBT YO6LM R+01 220345 -3 1964 CQ YO6LM KN25 220400 -7 1363 YO6LM ON4MAP JO20 220415 +1 1964 ON4MAP YO6LM -11 220430 -7 1363 YO6LM ON4MAP R-04 220445 +4 1964 ON4MAP YO6LM RR73 220500 -3 1363 YO6LM ON4MAP 73 220645 -5 2148 TT1GD YO6LM KN25 220715 -8 2147 CQ YO6LM KN25 220815 -3 2147 TT1GD YO6LM KN25 (x2) 221100 +7 2133 EA1IED YO6LM KN25 221230 +8 2133 SP7OK YO6LM KN25 224215 -14 3042 YO6LM IU8RYK R-23
UTC dB Audio Message 180530 -9 648 YO6LM OE3SSV 73 181030 -15 941 YO6LM IU4WSH R+08 (x2) 185630 -13 2394 YO6LM IU3QYU R-05 (x2) 192900 -15 2235 YO6LM PD0DNA RR73 194830 -11 1207 YO6LM ON7VZ R-19 (x3) 130430 -12 2318 YO6LM IW8AOF -06 (x2) 165745 -15 1651 YO6LM EA1ISQ -06 (x2) 170945 -12 1096 YO6LM CS7CDZ -16 (x2)
UTC dB Audio Message 202345 +7 2245 CQ YO6LM KN25 202415 +7 2245 Z68PX YO6LM KN25 202445 +3 2245 CQ YO6LM KN25 (x2) 202545 +7 2245 IT9GSF YO6LM KN25 (x2) 202645 +6 2245 CQ YO6LM KN25 195515 -3 1944 ON4KTJ YO6LM KN25 (x2) 195730 -2 2117 DG7AK YO6LM KN25 (x3) 195900 -4 2117 CQ YO6LM KN25 (x2) 210615 -15 1899 YO6LM LA8ZIA JO59
UTC dB Audio Message 183315 -5 2234 CQ YO6LM KN25 183345 -4 2233 DG5BEA YO6LM KN25 (x2) 183445 -1 2234 CQ YO6LM KN25 (x3) 183615 +10 2234 RI1FJL YO6LM KN25 183645 +3 2233 CQ YO6LM KN25 183715 -5 2233 RI1FJL YO6LM KN25 183915 +4 2316 CQ YO6LM KN25 183945 +3 2316 PD2ALD YO6LM KN25 145545 +1 2500 2E1HAT YO6LM KN25 145615 +9 2500 M8UKQ YO6LM KN25 (x2) 145715 -3 2603 CQ YO6LM KN25
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