F5MOO — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving F5MOO, decoded by SO8OO in southeastern Poland. 3,047 FT8 messages attributed to this token as transmitter, on 80m, 60m, 40m, 20m, 10m, across 62 UTC dates in the available aggregate history. Observed between 2026-06-09 and 2026-10-14.
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 3,047 FT8 messages attributed to F5MOO as the transmitting token by decoded message structure across 62 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (70%), followed by 20 m (13%) and 80 m (10%). Most decodes (81%) fell within the six-hour window 02:00-08:00 UTC. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (84%); the estimated median was +2 dB.
Overview
Bands
Last attributed message: 2026-10-14 19:25 UTC
Observed FT8 message patterns
- Attributed sample
- 3,047 messages
- Active dates
- 62 UTC dates
- Estimated median S/N
- +2 dB
- Estimated 10th-90th percentile
- -11 to +11 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 140, moderate (-15 to -9 dB) 353, strong (≥ -8 dB) 2,554.
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 F5MOO 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 F5MOO
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
- JN07 · 1,549 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 1,544 km (approx.)
- Last such locator decoded
- 2026-10-14 19:21 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 | F5MOO S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 10-14 19:24 | 40m | +8 / - | SP3JHZ | - / -14 | 3 | ✓ Closing fragment |
| 10-14 19:23 | 40m | +8 / - | M8KUG | - / -9 | 2 | ✓ Closing fragment |
| 10-14 19:21 | 40m | - / - | DC8QT | -2 / - | 4 | Partial capture |
| 10-14 19:21 | 40m | +10 / 0 | PH2M | +5 / +5 | 5 | ✓ Full exchange observed |
| 10-14 19:19 | 40m | +6 / 0 | IU4DTV | +6 / +4 | 4 | ✓ Full exchange observed |
| 10-14 19:17 | 40m | +14 / - | MW7AHM | - / -9 | 2 | ✓ Closing fragment |
| 10-14 19:15 | 40m | +14 / - | DL9FFM | -9 / -5 | 3 | ✓ Closing observed |
| 10-14 19:13 | 40m | +14 / - | CT7ATA | - / -15 | 2 | Partial capture |
| 10-14 19:10 | 40m | +12 / - | PA1RGX | -16 / -17 | 3 | ✓ Closing observed |
| 10-14 19:09 | 40m | +10 / - | IU2WKL | -13 / -5 | 4 | ✓ Full exchange observed |
| 10-14 19:07 | 40m | +12 / - | DB1AAH | - / -1 | 2 | ✓ Closing fragment |
| 10-14 19:03 | 40m | +14 / - | BG0FQU | - / -16 | 5 | Partial capture |
| 10-14 19:02 | 40m | +10 / - | EA3CFV | -9 / -4 | 3 | ✓ Closing observed |
| 10-14 19:00 | 40m | +12 / - | DB6FA | - / -3 | 2 | ✓ Closing fragment |
| 10-14 18:59 | 40m | +11 / - | OE3IPU | - / -12 | 2 | ✓ Closing fragment |
| 10-14 18:57 | 40m | +8 / - | U1BD | - / -14 | 2 | ✓ Closing fragment |
| 10-14 18:56 | 40m | +10 / - | UB1CCL | - / -7 | 2 | ✓ Closing fragment |
| 10-14 18:52 | 40m | - / - | F4HKP | -4 / - | 4 | Partial capture |
| 10-14 18:49 | 40m | +15 / - | BG0KD | - / - | 2 | Partial capture |
| 10-14 18:47 | 40m | +10 / - | UT0IN | - / -5 | 2 | ✓ Closing fragment |
| 10-14 18:45 | 40m | +10 / +7 | M7NFV | -10 / -4 | 5 | ✓ Full exchange observed |
| 10-14 18:42 | 40m | +12 / +10 | DH5IS | -5 / +2 | 6 | ✓ Full exchange observed |
| 10-14 18:40 | 40m | +8 / - | PA0MUS | - / -7 | 2 | ✓ Closing fragment |
| 10-14 18:39 | 40m | +12 / - | M6DPS | - / -6 | 2 | ✓ Closing fragment |
| 10-14 17:48 | 40m | +10 / -8 | YO4LUP | -10 / -9 | 5 | ✓ Full exchange observed |
| 10-14 17:48 | 40m | +14 / - | DL5TML | - / -4 | 2 | ✓ Closing fragment |
| 10-14 17:46 | 40m | +15 / - | UB3FBD | - / -14 | 2 | ✓ Closing fragment |
| 10-14 17:41 | 40m | +10 / - | OE9GWV | -11 / - | 5 | ✓ Closing observed |
| 10-14 17:41 | 40m | +10 / - | JA4FQU | - / -23 | 2 | ✓ Closing fragment |
| 10-14 17:39 | 40m | +12 / - | JA0LFV | - / -14 | 2 | ✓ Closing fragment |
| 10-14 17:37 | 40m | - / - | F4HKP | -8 / - | 4 | Partial capture |
| 10-14 17:35 | 40m | +14 / -3 | R3XBS | -11 / -5 | 5 | ✓ Full exchange observed |
| 10-14 17:32 | 40m | +9 / - | BH3HAO | - / -18 | 2 | ✓ Closing fragment |
| 10-14 17:30 | 40m | +12 / - | BI3AMG | - / -19 | 2 | ✓ Closing fragment |
| 10-14 17:29 | 40m | +13 / - | JF1LMB | - / -17 | 2 | ✓ Closing fragment |
| 10-14 17:23 | 40m | +6 / -16 | DL8YBL | -18 / -9 | 4 | ✓ Full exchange observed |
| 10-14 17:21 | 40m | +4 / +3 | F4GVO | +6 / 0 | 4 | ✓ Full exchange observed |
| 10-14 17:19 | 40m | +6 / - | IU5VKD/P | - / - | 2 | Partial capture |
| 10-14 17:16 | 40m | +6 / - | BA3QIQ | - / -17 | 2 | ✓ Closing fragment |
| 10-14 17:15 | 40m | +12 / - | R9SAP | - / -16 | 2 | ✓ Closing fragment |
| 10-14 17:15 | 40m | - / - | M9XPN | -10 / - | 3 | Partial capture |
| 10-14 17:11 | 40m | +2 / -7 | RX9WM | -13 / - | 4 | ✓ Closing observed |
| 10-14 17:08 | 40m | +3 / - | BG0FQU | - / - | 2 | Partial capture |
| 10-14 17:05 | 40m | +6 / - | IK2ZJR | +11 / +1 | 15 | ✓ Full exchange observed |
| 10-14 17:02 | 40m | +5 / - | 3B8FA | - / -16 | 6 | ✓ Closing fragment |
| 10-14 16:56 | 40m | 0 / - | SP1550SK | - / - | 2 | Partial capture |
| 10-14 16:52 | 40m | +4 / - | SP1550SK | - / - | 2 | Partial capture |
| 10-13 03:07 | 40m | - / -6 | R6LIG | -19 / - | 3 | ✓ Closing fragment |
| 10-13 02:49 | 40m | - / -5 | RN6HGI | +2 / - | 3 | ✓ Closing fragment |
| 10-12 05:48 | 80m | -8 / - | TK1CX | - / - | 3 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 192045 +6 2600 CQ F5MOO JN07 192130 +6 2600 PH2M F5MOO JN07 192130 -1 972 F5MOO DC8QT JO40 192145 +5 2683 F5MOO PH2M +00 192200 +13 2600 PH2M F5MOO R+05 192200 -12 972 F5MOO DC8QT JO40 192215 +5 2683 F5MOO PH2M RR73 192230 +12 2600 PH2M F5MOO 73 192230 +5 972 F5MOO DC8QT JO40 (x2) 192315 +9 2600 M8KUG F5MOO -09 (x2) 192415 +8 2600 SP3JHZ F5MOO -14 (x3)
UTC dB Audio Message 020330 +12 380 YL3VN F5MOO JN07 020345 -12 381 F5MOO YL3VN -03 020400 +3 380 YL3VN F5MOO R-19 020415 -15 381 F5MOO YL3VN RR73 020430 +11 380 YL3VN F5MOO 73 020445 -18 1365 F5MOO RA4Y LO35 (x3) 054130 -10 2285 TK1CX F5MOO JN07 (x7)
UTC dB Audio Message 042515 -5 2302 9T0MD F5MOO JN07 (x8) 235845 -7 2055 J48S F5MOO JN07 235900 -14 839 F5MOO J48S -11 235915 -9 2055 J48S F5MOO R-05 235930 -15 840 F5MOO J48S RRR 235945 -10 2055 J48S F5MOO 73 001145 -4 2334 9T0MD F5MOO JN07 (x2)
UTC dB Audio Message 191615 +2 2410 K0IEA F5MOO RR73 191715 +6 2667 BG7BVP F5MOO JN07 (x3) 192000 -2 2451 R9FDM F5MOO JN07 (x3) 192130 +0 2435 EA8AT F5MOO JN07 (x2) 192215 -1 1847 F5MOO EA8AT -03 192230 +1 2435 EA8AT F5MOO R-01 192245 -2 1848 F5MOO EA8AT RR73 192300 -5 2435 EA8AT F5MOO 73 192715 +10 2435 BA4OO F5MOO JN07 (x2)
UTC dB Audio Message 080245 -13 2535 RQ7R F5MOO R-24
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.
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