YV5YAM — 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 YV5YAM, decoded by SO8OO in southeastern Poland. 8 FT8 messages attributed to this token as transmitter, on 40m, across 4 UTC dates in the available aggregate history. Observed between 2026-10-05 and 2026-10-20.
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 8 FT8 messages attributed to YV5YAM as the transmitting token by decoded message structure across 4 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (100%). In this small sample, the estimated median decoder S/N was -18 dB; no usual signal pattern is inferred.
Overview
Observed FT8 message patterns
- Attributed sample
- 8 messages
- Active dates
- 4 UTC dates
- Estimated median S/N
- -18 dB
- S/N percentile sample
- Too small
- Recurring-pattern threshold
- Not met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 6, moderate (-15 to -9 dB) 2, 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. The sample does not meet the threshold for a recurring time or signal-pattern claim (20 attributed messages, three UTC dates and five distinct 15-minute windows).
Frequent counterpart tokens observed at SO8OO
Tokens most often paired with YV5YAM 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 YV5YAM
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
- FK60 · 7 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 9,030 km (approx.)
- Last such locator decoded
- 2026-10-13 01:45 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 | YV5YAM S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 10-20 03:29 | 40m | - / - | RU3GF | -10 / - | 4 | Partial capture |
| 10-20 03:28 | 40m | - / - | HB9ELE | +13 / - | 6 | Partial capture |
| 10-20 03:25 | 40m | - / -17 | F1PBZ | +10 / - | 4 | Partial capture |
| 10-20 03:23 | 40m | -15 / -4 | G1PZS | +1 / +6 | 8 | Partial capture |
| 10-19 12:33 | 10m | - / -16 | CN8WK | +7 / - | 2 | Partial capture |
| 10-13 01:44 | 40m | -16 / - | VP2MAA | -6 / - | 5 | ✓ Closing observed |
| 10-05 07:49 | 40m | - / -15 | G0IUS | -16 / - | 2 | ✓ Closing fragment |
| 10-05 07:49 | 40m | - / - | PC2J | -13 / - | 3 | Partial capture |
| 10-05 07:47 | 40m | - / - | OH3YP | -8 / - | 8 | Partial capture |
| 10-05 07:35 | 40m | - / - | G4CFS | -4 / - | 5 | Partial capture |
| 10-05 07:04 | 40m | - / -17 | F1PBZ | -2 / - | 4 | ✓ Closing fragment |
| 10-05 06:53 | 40m | - / -13 | DL7DL | -5 / - | 5 | ✓ Closing fragment |
| 10-05 06:52 | 40m | - / - | YL2NX | -8 / - | 10 | Partial capture |
| 10-05 06:49 | 40m | - / - | SP3VST | -4 / - | 5 | Partial capture |
| 10-05 06:38 | 40m | - / - | PD1SL | -1 / - | 5 | Partial capture |
| 10-05 06:36 | 40m | - / -5 | DH8GV | -2 / - | 2 | Partial capture |
| 10-05 06:35 | 40m | - / -21 | DL6NDN | +7 / - | 3 | ✓ Closing fragment |
| 10-05 06:25 | 40m | - / - | IU0RBF | -5 / - | 2 | Partial capture |
| 10-05 06:25 | 40m | - / - | RN1CW | -14 / - | 8 | Partial capture |
| 10-05 06:24 | 40m | - / - | F4LZZ | -17 / - | 2 | Partial capture |
| 10-05 06:24 | 40m | - / -18 | PD1ADA | -2 / - | 6 | ✓ Closing fragment |
| 10-05 06:19 | 40m | - / - | PA1VW | -10 / - | 5 | Partial capture |
| 10-05 06:19 | 40m | - / - | PD0PHA | -9 / - | 6 | Partial capture |
| 10-05 06:17 | 40m | - / -12 | PD0CQ | -8 / - | 4 | Partial capture |
| 10-05 06:16 | 40m | - / -15 | F4ETS | -2 / - | 6 | ✓ Closing fragment |
| 10-05 06:16 | 40m | - / - | DJ7BU | -4 / - | 6 | Partial capture |
| 10-05 06:16 | 40m | - / - | S55A | -7 / - | 4 | Partial capture |
| 10-05 06:09 | 40m | - / -21 | IZ0RPS | -8 / - | 5 | ✓ Closing fragment |
| 10-05 06:07 | 40m | - / - | RN1CW | -20 / - | 4 | Partial capture |
| 10-05 06:06 | 40m | - / - | PA1VW | -20 / - | 14 | Partial capture |
| 10-05 06:05 | 40m | - / -7 | F4CQS | -22 / - | 4 | ✓ Closing fragment |
| 10-05 06:02 | 40m | - / - | S55A | -10 / - | 2 | Partial capture |
| 10-05 06:02 | 40m | - / - | PA0JDF | -18 / - | 3 | Partial capture |
| 10-05 06:00 | 40m | - / - | OH3JF | -1 / - | 21 | Partial capture |
| 10-05 06:00 | 40m | - / - | RN1CW | -15 / - | 3 | Partial capture |
| 10-05 05:59 | 40m | - / -14 | DJ7BU | -8 / - | 11 | Partial capture |
| 10-05 05:59 | 40m | - / -8 | F4CQS | -23 / - | 5 | Partial capture |
| 10-05 05:57 | 40m | - / - | RN1CW | -8 / - | 2 | Partial capture |
| 10-05 05:39 | 40m | - / -15 | LA3BO | -4 / - | 2 | Partial capture |
| 10-05 05:38 | 40m | - / - | RN1CW | -4 / - | 8 | Partial capture |
| 10-05 05:35 | 40m | - / -19 | PD1AC | -7 / - | 5 | ✓ Closing fragment |
| 10-05 05:29 | 40m | - / - | OH1TK | -8 / - | 5 | Partial capture |
| 10-05 05:29 | 40m | - / -19 | DL2MIJ | -12 / - | 3 | ✓ Closing fragment |
| 10-05 05:29 | 40m | - / - | F1MXE | -9 / - | 4 | Partial capture |
| 10-05 05:24 | 40m | - / - | RN1CW | -3 / - | 17 | Partial capture |
| 10-05 05:23 | 40m | - / - | HA5CPN | +2 / - | 2 | Partial capture |
| 10-05 05:20 | 40m | - / -26 | RN1CW | -2 / - | 4 | Partial capture |
| 10-05 05:19 | 40m | - / - | M0KSE | -10 / - | 5 | Partial capture |
| 10-05 05:19 | 40m | - / - | HG6IOM | -7 / - | 3 | Partial capture |
| 10-05 05:17 | 40m | - / -7 | I0KMJ | -10 / - | 2 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 032615 +8 2690 YV5YAM F1PBZ -17 032645 +0 353 YV5YAM G1PZS R-04 032645 +10 2690 YV5YAM F1PBZ -17 032715 +4 353 YV5YAM G1PZS R-04 (x2) 032815 +11 791 YV5YAM HB9ELE JN47 (x3) 032945 -16 1217 YV5YAM RU3GF KO92 032945 +14 791 YV5YAM HB9ELE JN47 033015 -10 1219 YV5YAM RU3GF KO92 033015 +13 791 YV5YAM HB9ELE JN47 033045 -6 1220 YV5YAM RU3GF KO92 033045 +12 791 YV5YAM HB9ELE JN47 033115 -8 1220 YV5YAM RU3GF KO92
UTC dB Audio Message 123315 +6 2470 YV5YAM CN8WK -16 (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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