HA9MDP — 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 HA9MDP, decoded by SO8OO in southeastern Poland. 384 FT8 messages attributed to this token as transmitter, on 80m, 40m, across 12 UTC dates in the available aggregate history. Observed between 2026-07-30 and 2026-10-23.
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 384 FT8 messages attributed to HA9MDP as the transmitting token by decoded message structure across 12 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (60%), followed by 80 m (40%). Several six-hour UTC windows tied for the largest share (49%), so no unique busiest interval is claimed. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (65%); the estimated median was -4.6 dB.
Overview
Bands
Last attributed message: 2026-10-23 19:54 UTC
Observed FT8 message patterns
- Attributed sample
- 384 messages
- Active dates
- 12 UTC dates
- Estimated median S/N
- -4.6 dB
- Estimated 10th-90th percentile
- -16 to +11 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 42, moderate (-15 to -9 dB) 93, strong (≥ -8 dB) 249.
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 HA9MDP 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 HA9MDP
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
- JN87 · 200 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 444 km (approx.)
- Last such locator decoded
- 2026-10-23 19:52 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 | HA9MDP S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 10-23 19:51 | 80m | +8 / -7 | DK6WS | +8 / -21 | 5 | Partial capture |
| 10-23 19:48 | 80m | 0 / -2 | DO6AZ | +4 / -11 | 6 | ✓ Full exchange observed |
| 10-23 19:46 | 80m | +10 / - | RX3ASQ | - / -11 | 3 | Partial capture |
| 10-23 19:42 | 80m | +7 / - | SP9PLK | -3 / -6 | 4 | ✓ Closing observed |
| 10-23 19:39 | 80m | +10 / -4 | R7CD | -9 / -11 | 7 | ✓ Full exchange observed |
| 10-23 19:31 | 80m | +10 / - | DB100FT | - / -7 | 2 | Partial capture |
| 10-23 19:29 | 80m | +15 / +3 | YO2LIM | +5 / +4 | 5 | ✓ Full exchange observed |
| 10-23 19:25 | 80m | +12 / 0 | IU3MAG | -2 / - | 2 | ✓ Closing observed |
| 10-23 19:22 | 80m | +3 / -1 | SP7OK | +1 / 0 | 5 | ✓ Full exchange observed |
| 10-23 19:19 | 80m | -3 / - | OE/DL1JAT | - / -15 | 2 | Partial capture |
| 10-23 19:17 | 80m | +14 / +5 | SP5IDR | -1 / -9 | 6 | ✓ Full exchange observed |
| 10-23 19:13 | 80m | +13 / +4 | 9A2G | +11 / -6 | 6 | ✓ Full exchange observed |
| 10-23 19:12 | 80m | +14 / -2 | SP7VCL | +1 / -4 | 6 | ✓ Full exchange observed |
| 10-23 19:10 | 80m | +9 / - | UA3GJM | - / -3 | 2 | ✓ Closing fragment |
| 10-23 19:08 | 80m | +8 / +4 | YO3FRI | -4 / -1 | 5 | ✓ Full exchange observed |
| 10-23 19:02 | 80m | +10 / 0 | OM3TWM | +4 / -9 | 8 | ✓ Full exchange observed |
| 10-23 18:53 | 80m | - / - | UT1EF | -12 / - | 4 | Partial capture |
| 10-23 18:51 | 80m | - / - | OZ0A | -6 / - | 3 | Partial capture |
| 10-23 18:51 | 80m | - / - | DO5PY | -8 / - | 5 | Partial capture |
| 10-23 18:48 | 80m | +14 / - | RX3ASQ | - / - | 3 | Partial capture |
| 10-23 18:45 | 80m | - / - | LZ936BA | -18 / - | 2 | Partial capture |
| 10-23 18:42 | 80m | +10 / - | OE/DL1JAT | - / -19 | 8 | Partial capture |
| 10-23 18:28 | 80m | +12 / -5 | SP6LHT | +8 / -13 | 5 | ✓ Full exchange observed |
| 10-23 18:26 | 80m | - / - | SQ2BXI | -17 / - | 2 | Partial capture |
| 10-23 18:26 | 80m | - / -6 | UA3SCU | -6 / - | 5 | Partial capture |
| 10-23 18:25 | 80m | +8 / +1 | OK1WCF | +11 / - | 5 | ✓ Full exchange observed |
| 10-23 18:17 | 80m | +2 / -6 | DO7AGN | -3 / -11 | 5 | ✓ Full exchange observed |
| 10-23 18:11 | 80m | +4 / -2 | DO9FR | -4 / -19 | 6 | ✓ Full exchange observed |
| 10-23 18:10 | 80m | +3 / -4 | DO9MH | +2 / -9 | 6 | ✓ Full exchange observed |
| 10-23 18:09 | 80m | - / -7 | OE/DL1JAT | -4 / - | 2 | Partial capture |
| 10-23 18:08 | 80m | +3 / - | IK3/UY7LA | - / -8 | 3 | Partial capture |
| 10-23 18:06 | 80m | +6 / -14 | SP7ZM | +6 / 0 | 4 | ✓ Full exchange observed |
| 10-23 18:05 | 80m | +8 / +6 | DL6UM | +7 / -24 | 7 | ✓ Full exchange observed |
| 10-23 17:40 | 80m | - / - | DA6DN | -5 / - | 3 | Partial capture |
| 10-23 17:40 | 80m | +7 / -3 | DL6UM | +11 / -22 | 7 | Partial capture |
| 10-23 17:40 | 80m | - / - | IK3/UY7LA | +8 / - | 6 | ✓ Closing fragment |
| 10-23 17:38 | 80m | +9 / -10 | DO2BBC | -4 / - | 4 | ✓ Closing observed |
| 10-23 17:36 | 80m | - / - | DL6UM | +5 / - | 4 | Partial capture |
| 10-23 17:36 | 80m | -2 / -1 | UR5RBP | -6 / -18 | 8 | ✓ Full exchange observed |
| 10-23 16:59 | 80m | +6 / -6 | RK6OQ | -1 / -1 | 5 | ✓ Full exchange observed |
| 10-23 16:54 | 80m | +6 / -1 | SP9UPH | +18 / -6 | 5 | ✓ Full exchange observed |
| 10-23 16:53 | 80m | +10 / +6 | DO1MDO | +4 / -6 | 5 | ✓ Full exchange observed |
| 10-23 16:52 | 80m | - / - | DK5OPA | -14 / - | 2 | Partial capture |
| 10-23 16:51 | 80m | +12 / -3 | IQ4JO | +1 / -3 | 5 | ✓ Full exchange observed |
| 10-23 15:20 | 80m | - / - | DL4JCP | -4 / - | 2 | Partial capture |
| 10-23 15:20 | 80m | 0 / -11 | UA3QNA | +6 / +8 | 6 | ✓ Full exchange observed |
| 10-22 09:19 | 40m | -4 / -3 | DG3YEV | +1 / -22 | 7 | ✓ Full exchange observed |
| 10-22 09:15 | 40m | -8 / - | HB9ZHK | - / -19 | 3 | ✓ Closing fragment |
| 10-22 09:13 | 40m | -9 / -4 | ON3MOH | -18 / -16 | 4 | ✓ Full exchange observed |
| 10-22 09:10 | 40m | -10 / -7 | DN2FBG | -20 / -17 | 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 194300 +9 743 SP9PLK HA9MDP 73 194600 +10 743 RX3ASQ HA9MDP -11 (x3) 194815 +7 743 DO6AZ HA9MDP JN87 (x2) 194900 +2 1391 HA9MDP DO6AZ -02 194915 -8 743 DO6AZ HA9MDP R-11 194930 +5 1392 HA9MDP DO6AZ RR73 194945 -4 743 DO6AZ HA9MDP 73 195130 +12 743 DK6WS HA9MDP JN87 (x3) 195345 +8 1181 HA9MDP DK6WS -07 195430 +11 743 DK6WS HA9MDP R-20
UTC dB Audio Message 091515 -9 2262 HB9ZHK HA9MDP -19 (x3) 091645 -9 2263 CQ HA9MDP JN87 (x3) 091800 -11 376 HA9MDP F4GUK JN18 091815 -7 2263 CQ HA9MDP JN87 091900 +1 2452 HA9MDP DG3YEV JN68 (x3) 092015 -3 2263 DG3YEV HA9MDP -22 092030 +0 2452 HA9MDP DG3YEV R-03 092045 -5 2263 DG3YEV HA9MDP RR73 092100 +0 2452 HA9MDP DG3YEV 73
UTC dB Audio Message 034830 -12 1971 HA9MDP EA5JHD -07 (x2) 035030 -1 1971 HA9MDP DJ4WM JO42 (x3) 035930 -15 1972 HA9MDP SV1ENV KM18 (x4) 040315 -6 1946 HA9MDP DL1YAU JO41 (x3) 040715 -8 1739 HA9MDP IK4CBO JN54 (x2) 041330 -22 1907 HA9MDP W2TAD RR73
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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