R2HM — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving R2HM, decoded by SO8OO in southeastern Poland. 908 FT8 messages attributed to this token as transmitter, on 160m, 80m, 40m, 20m, 10m, across 43 UTC dates in the available aggregate history. Observed between 2026-06-28 and 2026-10-13.
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 908 FT8 messages attributed to R2HM as the transmitting token by decoded message structure across 43 UTC dates in the available aggregate history. The largest monitored-band total was 160 m (42%), followed by 80 m (28%) and 40 m (28%). Most decodes (87%) fell within the six-hour window 15:00-21:00 UTC. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (78%); the estimated median was -2 dB.
Overview
Bands
Last attributed message: 2026-10-13 19:51 UTC
Observed FT8 message patterns
- Attributed sample
- 908 messages
- Active dates
- 43 UTC dates
- Estimated median S/N
- -2 dB
- Estimated 10th-90th percentile
- -13.3 to +10 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 61, moderate (-15 to -9 dB) 140, strong (≥ -8 dB) 707.
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 R2HM 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 R2HM
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
- KO85 · 474 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 1,193 km (approx.)
- Last such locator decoded
- 2026-10-13 19:48 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 | R2HM S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 10-13 19:52 | 160m | - / - | DL7ET | -14 / - | 2 | Partial capture |
| 10-13 19:50 | 160m | +4 / -7 | EA3A | +1 / -14 | 7 | ✓ Full exchange observed |
| 10-13 19:50 | 160m | +3 / +1 | SQ2BXI | 0 / -13 | 5 | ✓ Full exchange observed |
| 10-13 19:47 | 160m | 0 / -4 | UA9JCH | -23 / -6 | 7 | ✓ Full exchange observed |
| 10-13 18:46 | 160m | -4 / - | UA9KBC | - / -17 | 3 | ✓ Closing fragment |
| 10-12 19:38 | 160m | -2 / - | <...> | - / - | 2 | Partial capture |
| 10-12 19:25 | 160m | -12 / - | R1IO | - / - | 10 | Partial capture |
| 10-12 19:04 | 80m | +8 / -1 | R1IO | +4 / -4 | 6 | ✓ Full exchange observed |
| 10-12 18:46 | 80m | +2 / -6 | OM3PC | +22 / +3 | 5 | ✓ Full exchange observed |
| 10-12 18:45 | 80m | -1 / -15 | RX7KIR | -5 / -6 | 5 | ✓ Full exchange observed |
| 10-12 18:44 | 80m | -6 / +4 | RD6OX | -10 / +5 | 5 | ✓ Full exchange observed |
| 10-11 18:23 | 160m | -1 / - | R4CEC | - / -10 | 2 | Partial capture |
| 10-11 18:21 | 160m | 0 / - | R4FJ | - / -2 | 2 | ✓ Closing fragment |
| 10-11 18:20 | 160m | -2 / - | RA3RGQ | - / -10 | 2 | ✓ Closing fragment |
| 10-11 18:19 | 160m | -10 / - | R3RB | - / -20 | 2 | ✓ Closing fragment |
| 10-11 18:18 | 160m | -7 / - | JR1IZM | - / -19 | 2 | ✓ Closing fragment |
| 10-11 18:13 | 160m | -21 / - | RA4CPA | - / -1 | 6 | ✓ Closing fragment |
| 10-07 20:24 | 160m | - / - | DL7ET | -4 / - | 2 | Partial capture |
| 10-07 20:13 | 160m | -7 / - | RV9CX/M | - / - | 15 | Partial capture |
| 10-07 19:38 | 80m | -8 / - | RA6OD | - / - | 2 | ✓ Closing fragment |
| 10-07 17:50 | 160m | -1 / -1 | R8KAW/P | -19 / -16 | 5 | ✓ Full exchange observed |
| 10-07 16:15 | 40m | - / - | UA1ALY | -12 / - | 6 | Partial capture |
| 10-07 16:14 | 40m | -14 / -26 | R4UAS | -10 / -15 | 3 | Partial capture |
| 10-07 16:13 | 40m | +6 / +1 | R6OAG | -16 / -1 | 4 | ✓ Full exchange observed |
| 10-06 18:05 | 160m | +8 / +4 | R7OF | -21 / -1 | 6 | ✓ Full exchange observed |
| 10-06 17:26 | 160m | - / - | OK1VKX | +1 / - | 2 | Partial capture |
| 10-06 17:24 | 160m | +3 / - | UB0AMB | - / -19 | 3 | ✓ Closing fragment |
| 10-06 17:20 | 160m | +6 / - | R9CS/P | - / - | 3 | ✓ Closing fragment |
| 10-06 17:15 | 160m | - / - | UB3DSR | -14 / - | 3 | Partial capture |
| 10-06 17:13 | 160m | -4 / - | R9CS/P | - / - | 7 | Partial capture |
| 10-05 17:11 | 160m | -6 / - | R8AC | - / -12 | 2 | ✓ Closing fragment |
| 10-05 16:57 | 160m | -4 / - | R3TD | - / -3 | 2 | ✓ Closing fragment |
| 10-05 16:43 | 160m | -5 / +3 | R9CS/P | -12 / -2 | 25 | ✓ Full exchange observed |
| 10-04 20:38 | 160m | +6 / 0 | RL7Z | -4 / +2 | 5 | ✓ Full exchange observed |
| 10-04 20:37 | 160m | -1 / - | UA0SCF | - / -14 | 5 | ✓ Closing fragment |
| 10-02 15:40 | 40m | -14 / - | LZ936BA | - / -15 | 2 | Partial capture |
| 10-01 15:50 | 80m | -5 / - | EY8BL | - / - | 3 | Partial capture |
| 10-01 15:44 | 80m | -12 / - | EY8BL | - / - | 6 | Partial capture |
| 10-01 15:06 | 40m | +6 / - | R7OV | - / - | 6 | Partial capture |
| 09-30 17:31 | 160m | +6 / - | VR2ZXP | - / - | 2 | Partial capture |
| 09-30 17:23 | 160m | -6 / - | RZ0SW | - / -24 | 9 | ✓ Closing fragment |
| 09-28 19:31 | 40m | 0 / - | OK2VCR | - / 0 | 2 | ✓ Closing fragment |
| 09-28 19:28 | 40m | -6 / -11 | UB6OCP | +2 / -23 | 6 | ✓ Full exchange observed |
| 09-28 19:25 | 40m | -5 / - | RD3FY | +1 / -15 | 4 | ✓ Closing observed |
| 09-28 19:23 | 40m | -2 / -9 | R6OM | -3 / -15 | 6 | ✓ Full exchange observed |
| 09-28 19:18 | 40m | -4 / - | RO6OP | -8 / -19 | 7 | ✓ Closing observed |
| 09-28 19:13 | 40m | +2 / - | RO6OP | - / - | 5 | Partial capture |
| 09-26 04:38 | 40m | -9 / - | UA3POG | - / -14 | 2 | ✓ Closing fragment |
| 09-26 04:34 | 40m | -6 / - | PY5UD | - / -16 | 6 | ✓ Closing fragment |
| 09-26 04:33 | 40m | -2 / - | RG6S | - / -10 | 3 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 194945 +4 1450 UA9JCH R2HM 73 195000 +2 537 R2HM SQ2BXI JO94 195000 +0 2130 R2HM EA3A JN01 195015 +2 1450 SQ2BXI R2HM -13 195030 -1 537 R2HM SQ2BXI R+01 195030 +3 2130 R2HM EA3A JN01 195045 +4 1450 SQ2BXI R2HM RR73 195100 -1 537 R2HM SQ2BXI 73 195100 +1 2130 R2HM EA3A JN01 195115 +5 1450 EA3A R2HM -14 195130 +0 2130 R2HM EA3A R-07 195145 +2 1450 EA3A R2HM RR73 195200 -1 2130 R2HM EA3A 73 195230 -14 2321 R2HM DL7ET JO31 (x2)
UTC dB Audio Message 184600 +1 559 RX7KIR R2HM RR73 184615 -3 2499 R2HM RX7KIR 73 184630 -5 559 R1IO R2HM KO85 184645 +19 621 R2HM OM3PC JN98 184700 +4 559 OM3PC R2HM +03 184715 +25 621 R2HM OM3PC R-06 184730 -1 559 OM3PC R2HM RR73 184745 +21 621 R2HM OM3PC 73 184900 -6 559 R1IO R2HM KO85 (x4) 190645 +5 2404 R2HM R1IO -01 190700 -17 1170 R1IO R2HM R-04 190715 +2 2404 R2HM R1IO RR73
UTC dB Audio Message 154045 -19 1038 LZ936BA R2HM -15 161315 +4 663 R6OAG R2HM KO85 161330 -16 663 R2HM R6OAG +01 161345 +5 663 R6OAG R2HM R-01 (x2) 161445 -14 663 R4UAS R2HM -15 161500 -9 2383 R2HM R4UAS R-26 161530 -14 663 R2HM UA1ALY KO49 161530 -12 2383 R2HM R4UAS R-26 161600 -13 663 R2HM UA1ALY KO49 161600 -2 1148 R2HM UA1AEL -06 161630 -11 663 R2HM UA1ALY KO49 (x4)
UTC dB Audio Message 085200 -8 626 R6OV R2HM KO85 (x3) 074345 +18 687 R6OP R2HM KO85 (x2) 074445 +16 687 RM6OS R2HM KO85 (x3) 074615 +13 688 R6OP R2HM KO85 (x3) 200915 -14 1006 <RV9CX/0> R2HM KO85 201115 -4 2658 <...> R2HM KO85 (x2) 201230 +5 1930 R2HM G4DBW JO01
UTC dB Audio Message 090815 -22 2051 <...> R2HM -20 081245 -14 2355 R2HM RV1CC R-11 081445 -10 2651 R2HM RA1N R-03 081545 -23 1439 R2HM RZ6L R-22 082100 -21 1913 R2HM RA5AK RR73 090215 -14 1401 R2HM LZ4VR KN13 (x4) 091300 -10 1447 R2HM IZ6BYS JN72 (x3)
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.
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CW — R2HM
6 confirmed CW reception events in the last 30 days. CW and FT8 statistics are counted separately.
Latest CW receptions
| UTC | Band | kHz | S/N · 500 Hz | WPM |
|---|---|---|---|---|
| 2026-10-04 19:55:51 | 80m | 3525.799 | 27.6 dB | 29.9 |
| 2026-10-04 19:34:50 | 80m | 3519.999 | 35.1 dB | 31.4 |
| 2026-10-04 19:16:50 | 80m | 3519.999 | 29.2 dB | 29.9 |
| 2026-10-04 18:58:28 | 80m | 3527.999 | 32.1 dB | 29.2 |
| 2026-10-04 18:44:05 | 40m | 7025.590 | 13.8 dB | 32.5 |
| 2026-10-04 18:41:09 | 40m | 7025.590 | 15.8 dB | — |