PH7KLM — 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 PH7KLM, decoded by SO8OO in southeastern Poland. 554 FT8 messages attributed to this token as transmitter, on 80m, 40m, 20m, across 55 UTC dates in the available aggregate history. Observed between 2026-06-09 and 2026-11-04.
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 554 FT8 messages attributed to PH7KLM as the transmitting token by decoded message structure across 55 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (55%), followed by 20 m (34%) and 80 m (10%). Most decodes (64%) fell within the six-hour window 09:00-15:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -14 dB.
Overview
Bands
Last attributed message: 2026-11-04 14:53 UTC
Observed FT8 message patterns
- Attributed sample
- 554 messages
- Active dates
- 55 UTC dates
- Estimated median S/N
- -14 dB
- Estimated 10th-90th percentile
- -20 to -4 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 210, moderate (-15 to -9 dB) 227, strong (≥ -8 dB) 117.
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 PH7KLM 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 PH7KLM
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
- JO32 · 314 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 1,067 km (approx.)
- Last such locator decoded
- 2026-11-03 18:00 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 | PH7KLM S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 11-04 14:53 | 40m | -11 / -1 | OE3RWR | -1 / - | 3 | ✓ Closing observed |
| 11-04 14:52 | 40m | - / -1 | DM9YL | -6 / - | 2 | ✓ Closing fragment |
| 11-04 14:50 | 40m | - / +3 | G1PZS | -20 / - | 2 | ✓ Closing fragment |
| 11-03 17:58 | 40m | -13 / - | EA3CD | - / - | 4 | Partial capture |
| 11-03 17:56 | 80m | -11 / - | DO6KGS | - / - | 3 | Partial capture |
| 11-03 17:55 | 80m | -14 / -1 | OZ1A | -4 / +1 | 4 | ✓ Full exchange observed |
| 11-03 10:38 | 40m | -15 / - | M9YYG | - / - | 2 | Partial capture |
| 11-03 10:35 | 40m | - / -2 | DG4VD | -6 / - | 2 | Partial capture |
| 11-03 10:31 | 40m | -17 / - | PD0PHA | - / - | 2 | ✓ Closing fragment |
| 11-03 10:25 | 40m | -13 / -5 | SP6TO | -5 / +4 | 14 | ✓ Full exchange observed |
| 11-03 10:22 | 40m | -18 / - | PD4SN | - / - | 2 | Partial capture |
| 11-03 10:15 | 40m | - / -3 | ON3MOH | -14 / - | 2 | ✓ Closing fragment |
| 11-03 10:08 | 40m | -14 / - | DK8HC | - / - | 2 | ✓ Closing fragment |
| 11-03 10:07 | 40m | -12 / 0 | OE9HGV | -18 / -3 | 5 | ✓ Full exchange observed |
| 11-03 10:04 | 40m | -16 / - | SM6ONT | - / -3 | 2 | Partial capture |
| 11-03 10:01 | 40m | -17 / - | DL8AI | - / -4 | 2 | Partial capture |
| 11-02 13:13 | 40m | -15 / - | M7SSC | - / - | 2 | Partial capture |
| 11-02 13:11 | 40m | -13 / - | F4NJZ | - / -4 | 2 | Partial capture |
| 11-02 13:08 | 40m | -15 / - | LA2XNA | - / 0 | 4 | Partial capture |
| 11-02 13:02 | 40m | - / - | DH2NJS | -13 / - | 8 | Partial capture |
| 11-02 13:00 | 40m | - / -24 | DL3LBP | -10 / - | 3 | ✓ Closing fragment |
| 11-02 12:47 | 40m | - / -1 | DL2BMH | -16 / - | 2 | ✓ Closing fragment |
| 10-26 14:27 | 40m | -16 / - | PA3BOM | - / - | 4 | Partial capture |
| 10-20 09:09 | 40m | - / +7 | SP4VIT | -10 / - | 2 | ✓ Closing fragment |
| 10-16 18:25 | 40m | -14 / - | M0MLS | -10 / - | 11 | Partial capture |
| 10-16 18:20 | 40m | -9 / - | SQ7HJX | - / - | 2 | Partial capture |
| 10-13 09:22 | 40m | - / -4 | IK4YHJ | -20 / - | 3 | ✓ Closing fragment |
| 10-10 14:38 | 40m | - / - | PE9JAN | -10 / - | 3 | Partial capture |
| 10-10 14:35 | 40m | -16 / +8 | DL2PLE | -13 / - | 3 | Partial capture |
| 10-10 14:35 | 40m | - / -5 | OE3UKW | +2 / - | 9 | Partial capture |
| 10-10 14:29 | 40m | - / +3 | DL8TV | -6 / - | 2 | ✓ Closing fragment |
| 10-10 14:20 | 40m | - / -6 | SM0EJR | -4 / - | 2 | Partial capture |
| 10-10 14:18 | 40m | - / -22 | UR5FLN | -10 / - | 2 | ✓ Closing fragment |
| 10-08 17:10 | 40m | -11 / - | G7RES | - / -5 | 2 | Partial capture |
| 10-08 17:08 | 40m | -9 / -15 | EC1ALT | -10 / - | 4 | ✓ Closing observed |
| 10-08 17:07 | 40m | +1 / - | LB5UK | - / - | 2 | Partial capture |
| 10-08 17:05 | 40m | -4 / - | SP7SZJ | - / - | 2 | Partial capture |
| 10-08 17:02 | 40m | - / -15 | EC1ALT | -13 / - | 4 | ✓ Closing fragment |
| 10-08 17:00 | 40m | -5 / - | F5BWS | 0 / - | 2 | ✓ Closing observed |
| 10-08 16:57 | 40m | -7 / - | TF4M | - / +1 | 2 | Partial capture |
| 10-08 16:55 | 40m | - / -5 | HA7JDU | -4 / - | 2 | ✓ Closing fragment |
| 10-08 16:50 | 40m | -4 / -11 | SA3LEN | -4 / -11 | 3 | ✓ Full exchange observed |
| 10-08 16:49 | 40m | - / -18 | LY5J | +5 / - | 3 | ✓ Closing fragment |
| 10-08 16:48 | 40m | - / +6 | DL4ME | +8 / - | 2 | ✓ Closing fragment |
| 10-08 16:46 | 40m | -6 / +7 | G3VCQ | -8 / +8 | 2 | Partial capture |
| 10-07 17:39 | 40m | - / - | M9FUE | -15 / - | 2 | Partial capture |
| 10-07 17:34 | 40m | - / -12 | M9FUE | -16 / - | 6 | Partial capture |
| 10-07 17:32 | 40m | -14 / - | G0CMQ | - / - | 2 | Partial capture |
| 10-07 17:31 | 40m | -16 / - | SQ2GXO | - / - | 2 | Partial capture |
| 10-06 09:37 | 40m | - / -3 | OE5KBO | -6 / - | 3 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 104015 -17 2364 SM5ACQ PH7KLM R+07 175400 -3 2377 YO3GJE PH7KLM JO32 175830 -8 2137 EA3CD PH7KLM JO32 (x4) 180030 -14 2138 I1JZV PH7KLM JO32 145030 -20 1383 PH7KLM G1PZS +03 (x2) 145200 -6 1007 PH7KLM DM9YL -01 (x2) 145330 -4 1595 PH7KLM OE3RWR R-01 145345 -11 2296 OE3RWR PH7KLM RR73 145400 -10 2627 PH7KLM R4ZZ -05 145400 +2 1595 PH7KLM OE3RWR 73
UTC dB Audio Message 171500 -19 1459 OZ6TL PH7KLM JO32 (x2) 171545 -11 1541 PH7KLM OZ6TL +13 (x2) 171715 -24 1459 II8IHBC PH7KLM JO32 171745 -20 1461 SN40KZE PH7KLM JO32 (x2) 171345 -17 1895 SQ8AZT PH7KLM JO32 175530 -16 2340 OZ1A PH7KLM JO32 175545 -1 2650 PH7KLM OZ1A -01 175600 -12 2340 OZ1A PH7KLM R+01 175615 -7 2650 PH7KLM OZ1A RR73 175630 -13 2340 DO6KGS PH7KLM JO32 (x3)
UTC dB Audio Message 111230 -18 1674 PH7KLM 9A4BP/P RR73 121715 -16 1370 PH7KLM EA4EUO RR73
UTC dB Audio Message 150915 -12 1481 PH7KLM EB3DIY -04 (x2) 092145 -10 1821 EA4CPM PH7KLM JO32 (x2) 092245 +0 1821 F4LEB PH7KLM JO32 (x2) 092345 +7 1821 N4YSA PH7KLM JO32 (x3) 123630 -8 2309 <...> PH7KLM JO32 (x2) 164645 -1 2339 EW1MN PH7KLM R-04 (x2) 164745 -9 2339 IK7DTM PH7KLM JO32 (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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