JH0MSF — 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 JH0MSF, decoded by SO8OO in southeastern Poland. 21 FT8 messages attributed to this token as transmitter, on 160m, 80m, 40m, across 5 UTC dates in the available aggregate history. Observed between 2026-09-17 and 2026-10-18.
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 21 FT8 messages attributed to JH0MSF as the transmitting token by decoded message structure across 5 UTC dates in the available aggregate history. The largest monitored-band total was 80 m (86%), followed by 40 m (10%) and 160 m (5%). Several six-hour UTC windows tied for the largest share (100%), so no unique busiest interval is claimed. Most successfully decoded messages attributed to this token fell in SO8OO's moderate S/N range (62%); the estimated median was -14 dB.
Overview
Bands
Last attributed message: 2026-10-18 20:23 UTC
Observed FT8 message patterns
- Attributed sample
- 21 messages
- Active dates
- 5 UTC dates
- Estimated median S/N
- -14 dB
- Estimated 10th-90th percentile
- -18 to -13 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 8, moderate (-15 to -9 dB) 13, strong (≥ -8 dB) 0.
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 JH0MSF 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 JH0MSF
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
- PM97 · 9 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 8,513 km (approx.)
- Last such locator decoded
- 2026-10-18 20:22 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 | JH0MSF S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 10-21 20:14 | 40m | - / - | SV9AUP | -18 / - | 2 | Partial capture |
| 10-21 20:04 | 40m | - / -12 | IW9HPG | 0 / - | 4 | Partial capture |
| 10-21 20:03 | 40m | - / -5 | ER1CW | -12 / - | 2 | ✓ Closing fragment |
| 10-21 20:00 | 40m | - / -16 | R6FX | -6 / - | 5 | ✓ Closing fragment |
| 10-21 19:52 | 40m | - / -11 | TA2VUZ | -14 / - | 2 | ✓ Closing fragment |
| 10-18 20:26 | 80m | - / -18 | OE3KJO | +2 / - | 2 | ✓ Closing fragment |
| 10-18 20:25 | 80m | - / -15 | LA9GX | +4 / - | 2 | ✓ Closing fragment |
| 10-18 20:22 | 80m | -14 / -10 | ON6AA | +1 / -9 | 4 | ✓ Full exchange observed |
| 10-18 20:22 | 80m | -15 / - | OE3KJO | - / - | 2 | Partial capture |
| 10-18 20:16 | 80m | - / -13 | DK2LG | +4 / - | 2 | Partial capture |
| 10-18 19:25 | 80m | - / -16 | LZ7MM | 0 / - | 6 | ✓ Closing fragment |
| 10-16 22:35 | 40m | - / -17 | EA8UP | -8 / - | 2 | ✓ Closing fragment |
| 10-16 20:33 | 80m | - / -19 | ON4IQ | +20 / - | 2 | ✓ Closing fragment |
| 10-16 20:19 | 160m | - / -16 | 4J3DJ | -8 / - | 2 | ✓ Closing fragment |
| 10-16 20:15 | 80m | - / -18 | PI4DX | +12 / - | 2 | ✓ Closing fragment |
| 10-16 20:13 | 80m | - / - | UX5UO | +4 / - | 3 | ✓ Closing fragment |
| 10-16 19:19 | 40m | - / - | UF5F | -4 / - | 4 | Partial capture |
| 10-16 19:06 | 80m | - / - | UX5UO | +11 / - | 4 | Partial capture |
| 10-15 19:29 | 160m | - / -25 | E77EA | +8 / - | 2 | ✓ Closing fragment |
| 10-15 19:21 | 80m | -15 / - | DM5KM | - / - | 3 | Partial capture |
| 10-15 19:19 | 80m | -18 / -13 | EW6BZ | +10 / - | 4 | ✓ Closing observed |
| 10-14 20:56 | 80m | - / - | IT9EJW | 0 / - | 2 | Partial capture |
| 10-14 20:55 | 80m | - / -25 | S57UX | +7 / - | 2 | ✓ Closing fragment |
| 10-14 19:30 | 80m | - / -25 | IK5SRB | +2 / - | 3 | ✓ Closing fragment |
| 10-14 19:28 | 80m | - / -15 | 9A5E | 0 / - | 4 | ✓ Closing fragment |
| 10-14 19:15 | 80m | - / 0 | RW9JZ | -14 / - | 2 | ✓ Closing fragment |
| 10-13 20:24 | 80m | - / - | IV3DXW | +25 / - | 2 | Partial capture |
| 10-13 19:35 | 80m | - / -15 | RO2X | +5 / - | 7 | Partial capture |
| 10-12 20:50 | 80m | - / -18 | HA7XL | +10 / - | 3 | ✓ Closing fragment |
| 10-12 20:49 | 80m | - / -17 | YU0U | +4 / - | 2 | ✓ Closing fragment |
| 10-12 20:33 | 80m | - / -16 | SQ9BC | -4 / - | 2 | Partial capture |
| 10-12 20:33 | 80m | - / - | UH4LBG | -6 / - | 2 | Partial capture |
| 10-12 20:32 | 80m | - / -14 | UA3ZNQ | -8 / - | 3 | ✓ Closing fragment |
| 10-12 20:31 | 80m | - / -21 | HB9BLQ | +6 / - | 2 | ✓ Closing fragment |
| 10-12 19:51 | 80m | -14 / -24 | LY1DY | +4 / -21 | 7 | ✓ Full exchange observed |
| 10-12 19:49 | 80m | -14 / -23 | SP9BGL | -3 / -10 | 5 | ✓ Full exchange observed |
| 10-08 19:17 | 160m | - / - | RX6DA | -9 / - | 6 | Partial capture |
| 10-08 19:11 | 80m | - / -18 | 9K2GR | -14 / - | 2 | ✓ Closing fragment |
| 10-07 20:47 | 80m | - / -15 | HA1TNX | +12 / - | 2 | ✓ Closing fragment |
| 10-07 20:27 | 80m | - / -15 | S59A | +20 / - | 3 | ✓ Closing fragment |
| 10-07 19:12 | 80m | - / -14 | 9A5TW | +20 / - | 3 | ✓ Closing fragment |
| 10-05 19:45 | 160m | - / -17 | LZ2IP | +7 / - | 4 | ✓ Closing fragment |
| 10-04 19:38 | 80m | - / -18 | OT7K | +12 / - | 2 | ✓ Closing fragment |
| 10-04 19:14 | 80m | - / -17 | R2AL | +4 / - | 10 | Partial capture |
| 10-02 21:09 | 80m | - / -14 | V51WH | -18 / - | 2 | Partial capture |
| 10-02 20:26 | 160m | - / -19 | DL3IAE | +6 / - | 3 | ✓ Closing fragment |
| 10-02 20:23 | 160m | -16 / -20 | 9A2AJ | +14 / -10 | 7 | ✓ Full exchange observed |
| 10-02 20:08 | 160m | - / - | SP8VJV | +8 / - | 3 | Partial capture |
| 10-02 19:50 | 80m | - / -11 | ES5RY | 0 / - | 3 | ✓ Closing fragment |
| 10-02 19:33 | 160m | - / - | SQ3M | +3 / - | 5 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 200200 -6 1234 JH0MSF R6FX R-16 (x2) 200330 -15 1664 JH0MSF ER1CW -05 (x2) 200430 -2 1019 JH0MSF IW9HPG JM78 200500 -9 1619 JH0MSF TA4RC -16 200500 +0 1019 JH0MSF IW9HPG R-12 (x3) 200700 -20 1755 JH0MSF IT9ZGW JM76 201100 +0 1338 JH0MSF IW0BSQ -20 201345 +16 567 JH0MSF EA6Y RR73 201445 -17 1059 JH0MSF SV9AUP KM25 201445 +0 954 JH0MSF I5ZGQ JN53 201515 -18 1059 JH0MSF SV9AUP KM25
UTC dB Audio Message 192630 +4 1284 JH0MSF LZ7MM -16 (x3) 201630 +3 1622 JH0MSF DK2LG -13 (x2) 202215 -16 1054 OE3KJO JH0MSF PM97 202230 +0 2042 JH0MSF ON6AA JO11 202245 -14 1054 OE3KJO JH0MSF PM97 202315 -11 1054 ON6AA JH0MSF -09 202330 +2 2042 JH0MSF ON6AA R-10 202345 -18 1054 ON6AA JH0MSF RR73 202530 +5 641 JH0MSF LA9GX R-15 202600 +4 1780 JH0MSF OE3KJO -18 202600 +4 641 JH0MSF LA9GX 73 202700 +1 1780 JH0MSF OE3KJO RR73
UTC dB Audio Message 194500 +3 1401 JH0MSF LZ2IP -17 (x4) 191715 -6 666 JH0MSF RX6DA KN85 (x6) 200915 -17 2413 JH0MSF UN0GY -18 192915 +8 1702 JH0MSF E77EA -25 (x2) 201945 -10 335 JH0MSF 4J3DJ -16 (x2)
UTC dB Audio Message 215600 +5 414 JH0MSF 7X5CY RR73 121615 -16 1980 JH0MSF IK4RVY -20 (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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