SM4AZQ — 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 SM4AZQ, decoded by SO8OO in southeastern Poland. 1,117 FT8 messages attributed to this token as transmitter, on 160m, 80m, 60m, 40m, 20m, 10m, across 88 UTC dates in the available aggregate history. Observed between 2026-06-06 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 1,117 FT8 messages attributed to SM4AZQ as the transmitting token by decoded message structure across 88 UTC dates in the available aggregate history. The largest monitored-band total was 80 m (65%), followed by 40 m (14%) and 160 m (11%). Most decodes (70%) fell within the six-hour window 21:00-03:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -9 dB.
Overview
Bands
Last attributed message: 2026-10-23 20:30 UTC
Observed FT8 message patterns
- Attributed sample
- 1,117 messages
- Active dates
- 88 UTC dates
- Estimated median S/N
- -9 dB
- Estimated 10th-90th percentile
- -19 to +1 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 218, moderate (-15 to -9 dB) 375, strong (≥ -8 dB) 524.
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 SM4AZQ 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 SM4AZQ
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
- JO69 · 712 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 1,202 km (approx.)
- Last such locator decoded
- 2026-10-23 20:30 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 | SM4AZQ S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 10-23 20:25 | 160m | -13 / - | 7P8GE | - / - | 7 | Partial capture |
| 10-23 20:21 | 160m | -16 / - | 7P8GE | - / - | 2 | Partial capture |
| 10-23 17:34 | 80m | -7 / - | RG7O | - / - | 3 | Partial capture |
| 10-22 21:31 | 160m | -10 / - | 4J3DJ | - / - | 7 | Partial capture |
| 10-22 16:13 | 40m | - / -4 | DM3YBN | -3 / - | 4 | ✓ Closing fragment |
| 10-21 23:22 | 80m | +4 / -22 | AP2HA | -16 / -17 | 8 | ✓ Full exchange observed |
| 10-21 23:10 | 160m | -12 / - | 7P8GE | - / - | 16 | Partial capture |
| 10-21 23:04 | 160m | -4 / - | 7P8GE | - / - | 4 | Partial capture |
| 10-21 22:58 | 160m | -7 / - | 7P8GE | - / - | 2 | Partial capture |
| 10-21 22:54 | 160m | -9 / - | 7P8GE | - / - | 2 | Partial capture |
| 10-21 20:37 | 160m | -20 / - | 7P8GE | - / - | 14 | Partial capture |
| 10-21 20:22 | 160m | -19 / - | 7P8GE | - / - | 23 | Partial capture |
| 10-21 20:17 | 160m | -22 / - | 7P8GE | - / - | 4 | Partial capture |
| 10-21 04:14 | 80m | -16 / - | K0KT | - / - | 2 | Partial capture |
| 10-21 03:58 | 80m | -2 / -4 | GW4HZA | -6 / -4 | 5 | ✓ Full exchange observed |
| 10-21 03:57 | 80m | -2 / - | IW9FRA | - / - | 2 | Partial capture |
| 10-21 03:51 | 80m | -6 / - | LY1DY | +5 / - | 2 | ✓ Closing observed |
| 10-21 03:48 | 80m | -4 / -3 | 2W0YOX | +2 / +9 | 5 | ✓ Full exchange observed |
| 10-21 02:56 | 80m | -2 / +1 | HB0WR | 0 / - | 3 | ✓ Closing observed |
| 10-21 02:53 | 80m | - / -8 | 9A60CBM | +1 / - | 5 | ✓ Closing fragment |
| 10-21 02:52 | 80m | 0 / -15 | RK4UZ | 0 / -6 | 6 | ✓ Full exchange observed |
| 10-20 23:16 | 160m | -9 / - | 7P8GE | - / - | 2 | Partial capture |
| 10-20 20:29 | 160m | -9 / - | 7P8GE | - / - | 2 | Partial capture |
| 10-18 05:24 | 80m | -8 / - | NA5C | - / - | 8 | Partial capture |
| 10-15 20:04 | 160m | -7 / - | VK6IR | - / -20 | 7 | ✓ Closing fragment |
| 10-13 23:00 | 160m | -16 / -2 | 4J3DJ | -3 / -7 | 4 | ✓ Full exchange observed |
| 10-13 21:50 | 80m | +6 / -5 | R6ODX | -6 / +5 | 5 | ✓ Full exchange observed |
| 10-11 17:11 | 40m | -12 / - | PD1GOL | - / -13 | 2 | Partial capture |
| 10-07 23:03 | 80m | -8 / -4 | HF50HSP | -14 / -14 | 2 | Partial capture |
| 10-07 23:00 | 80m | -10 / -12 | RL3T | +1 / - | 4 | ✓ Closing observed |
| 10-07 04:49 | 80m | -10 / - | N8F | - / - | 4 | Partial capture |
| 10-07 04:44 | 80m | -14 / - | N8F | - / - | 2 | Partial capture |
| 10-07 04:41 | 80m | -14 / -18 | N0BUZ | -16 / -5 | 8 | ✓ Full exchange observed |
| 10-07 04:30 | 80m | - / -14 | ON5HE | -3 / - | 3 | ✓ Closing fragment |
| 10-07 04:29 | 80m | -17 / -8 | GU4WRP | -10 / - | 3 | ✓ Closing observed |
| 10-07 04:28 | 80m | -12 / - | TK1CX | - / - | 2 | Partial capture |
| 10-06 03:10 | 80m | -9 / - | N3F | - / - | 6 | Partial capture |
| 10-06 03:07 | 80m | +4 / - | N3F | - / - | 2 | Partial capture |
| 10-06 03:06 | 80m | +3 / - | HI3R | - / - | 2 | Partial capture |
| 10-06 02:56 | 80m | -8 / - | N8NZM | - / - | 2 | Partial capture |
| 10-06 02:52 | 80m | -7 / -17 | N6PSE | -4 / - | 5 | ✓ Closing observed |
| 10-06 02:50 | 80m | -4 / -7 | RC6ZU | -16 / -12 | 4 | ✓ Full exchange observed |
| 10-05 00:01 | 80m | -10 / - | AP2HA | - / - | 3 | Partial capture |
| 10-04 23:59 | 80m | -6 / - | N1WI | - / - | 3 | Partial capture |
| 10-04 17:41 | 160m | - / - | DK9BF | -20 / - | 2 | Partial capture |
| 10-04 17:37 | 160m | -13 / -20 | UD8S | -18 / -15 | 7 | ✓ Full exchange observed |
| 10-04 02:05 | 80m | +3 / -6 | F6FHZ | -24 / - | 2 | ✓ Closing observed |
| 10-04 01:59 | 80m | 0 / - | K4YT | - / - | 2 | Partial capture |
| 10-04 01:47 | 80m | -4 / - | KD5M | - / - | 3 | Partial capture |
| 10-04 00:18 | 80m | -1 / - | 9T0MD | - / - | 14 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 213300 -12 1048 4J3DJ SM4AZQ JO69 (x3) 213545 -9 865 ER1BSV SM4AZQ JO69 193645 -12 1549 7P8GE SM4AZQ JO69 (x11)
UTC dB Audio Message 035900 -7 402 SM4AZQ GW4HZA RR73 035915 +3 1409 GW4HZA SM4AZQ 73 041400 -16 1409 K0KT SM4AZQ JO69 (x2) 232245 +4 1690 AP2HA SM4AZQ JO69 (x4) 232430 -16 1502 SM4AZQ AP2HA -22 232445 +2 1690 AP2HA SM4AZQ R-16 232500 -17 1501 SM4AZQ AP2HA RR73 232515 +4 1690 AP2HA SM4AZQ 73 173430 -9 2402 RG7O SM4AZQ JO69 (x3)
UTC dB Audio Message 205515 +0 2913 SM4AZQ ZC4OL -15 205545 -8 2913 SM4AZQ RR73; ON6MAT <...> -16 215300 -6 2030 SM4AZQ W1RQ -10 221130 -24 1295 CQ SM4AZQ JO69 a1 221145 -1 1114 SM4AZQ IW2ODG -06 221200 -22 1296 IW2ODG SM4AZQ R-15 221215 -1 1114 SM4AZQ IW2ODG RR73 221230 -20 1296 IW2ODG SM4AZQ 73 171100 -14 2558 PD1GOL SM4AZQ R-13 (x2) 161145 -4 1409 SM4AZQ LX/DF2SD -15 161315 -1 1301 SM4AZQ DM3YBN JO60 (x4)
UTC dB Audio Message 195730 -16 1053 ER1CW SM4AZQ R-19 195745 -12 1560 SM4AZQ ER1CW RR73 195800 -15 1053 ER1CW SM4AZQ 73 193445 -5 540 SM4AZQ GE7RTI +07 193500 -17 1219 GE7RTI SM4AZQ R-02 193515 -6 540 SM4AZQ GE7RTI RR73 193545 -9 930 SM4AZQ MM0HVU -07 193600 -19 1219 MM0HVU SM4AZQ R-04 193615 -7 930 SM4AZQ MM0HVU RR73 195530 +1 980 SM4AZQ GM4KGK -01 (x2) 230000 -9 945 SM4AZQ AC2PB -12 (x2) 230215 -5 1248 SM4AZQ TF1A -13 (x2)
UTC dB Audio Message 184815 -13 2130 SM4AZQ RY7G R-16 (x2) 184945 -19 2093 SM4AZQ DG5PI JN49 (x4) 091945 -10 840 SM4AZQ DL1YS JO40 (x7) 050115 -5 635 SM4AZQ ZL2BX -07 (x2)
UTC dB Audio Message 070130 -8 1297 SM4AZQ A71UN +01 (x2) 093145 -4 1780 SM4AZQ EA8UP -15 (x2) 133015 -9 678 SM4AZQ IU2VBP JN45
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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