RZ3QN — 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 RZ3QN, decoded by SO8OO in southeastern Poland. 181 FT8 messages attributed to this token as transmitter, on 80m, 40m, 20m, 10m, across 38 UTC dates in the available aggregate history. Observed between 2026-06-06 and 2026-11-03.
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 181 FT8 messages attributed to RZ3QN as the transmitting token by decoded message structure across 38 UTC dates in the available aggregate history. The largest monitored-band total was 10 m (36%), followed by 40 m (35%) and 20 m (22%). The busiest six-hour window was 03:00-09:00 UTC, containing 50% of decodes. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -14 dB.
Overview
Bands
Last attributed message: 2026-11-03 13:33 UTC
Observed FT8 message patterns
- Attributed sample
- 181 messages
- Active dates
- 38 UTC dates
- Estimated median S/N
- -14 dB
- Estimated 10th-90th percentile
- -23 to -3 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 80, moderate (-15 to -9 dB) 53, strong (≥ -8 dB) 48.
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 RZ3QN 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 RZ3QN
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
- KO91 · 52 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 1,221 km (approx.)
- Last such locator decoded
- 2026-10-24 14:38 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 | RZ3QN S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 11-02 13:59 | 40m | - / -7 | RA6OD | -12 / - | 3 | ✓ Closing fragment |
| 10-31 06:16 | 40m | - / - | DF8RU | +3 / - | 3 | Partial capture |
| 10-29 14:10 | 40m | -16 / -25 | M0OXO | -12 / -1 | 4 | Partial capture |
| 10-29 13:45 | 40m | -16 / - | R9OAK | - / -1 | 2 | ✓ Closing fragment |
| 10-29 13:44 | 40m | -20 / - | UA9LLE | - / -16 | 2 | ✓ Closing fragment |
| 10-29 13:43 | 40m | -19 / - | UA9CIC | - / +7 | 3 | ✓ Closing fragment |
| 10-24 14:41 | 40m | - / +9 | OH7UE | -4 / - | 2 | ✓ Closing fragment |
| 10-24 14:39 | 40m | - / - | RZ6LY | 0 / - | 2 | ✓ Closing fragment |
| 10-19 05:47 | 40m | - / - | DJ0MAB | -6 / - | 2 | Partial capture |
| 10-19 05:46 | 40m | - / -15 | LZ1ZF | -5 / - | 2 | Partial capture |
| 10-19 05:43 | 40m | - / -19 | YU65AEC | +1 / - | 2 | Partial capture |
| 10-15 14:15 | 40m | -16 / - | R6OAG | -19 / - | 3 | ✓ Closing observed |
| 10-11 14:10 | 40m | - / -2 | RQ3M | -14 / - | 4 | ✓ Closing fragment |
| 10-08 14:05 | 40m | -22 / - | RV9WJP | - / -7 | 2 | ✓ Closing fragment |
| 10-08 05:41 | 40m | -20 / - | RA1PO | - / - | 2 | ✓ Closing fragment |
| 10-08 05:39 | 40m | -21 / -11 | DL8WEM | -1 / -12 | 4 | ✓ Full exchange observed |
| 10-08 05:39 | 40m | - / - | F4BYA | -3 / - | 2 | Partial capture |
| 10-06 14:14 | 40m | -19 / - | RX9KJ | - / +2 | 3 | ✓ Closing fragment |
| 10-05 16:07 | 80m | -6 / - | RN5M | - / -19 | 2 | ✓ Closing fragment |
| 10-05 15:21 | 80m | -12 / +8 | RO5A | -5 / +8 | 5 | ✓ Full exchange observed |
| 10-05 15:20 | 80m | -13 / - | RY7F | - / 0 | 3 | ✓ Closing fragment |
| 09-25 05:37 | 40m | - / - | F4BYA | +6 / - | 4 | Partial capture |
| 09-25 05:32 | 40m | - / -13 | EW4DX | +12 / - | 6 | ✓ Closing fragment |
| 09-25 05:32 | 40m | - / -15 | IK4TVP | +7 / - | 6 | ✓ Closing fragment |
| 09-25 05:31 | 40m | - / -8 | YO4NT | -7 / - | 2 | ✓ Closing fragment |
| 09-25 05:18 | 40m | - / - | DJ0MAB | 0 / - | 2 | Partial capture |
| 09-25 05:18 | 40m | - / +2 | LZ2KV | 0 / - | 2 | ✓ Closing fragment |
| 09-21 14:50 | 40m | - / - | UA7T | -8 / - | 2 | Partial capture |
| 09-21 14:47 | 40m | -15 / - | RD0F | - / -20 | 3 | Partial capture |
| 09-21 14:33 | 40m | -16 / - | R3NAW | - / -9 | 3 | ✓ Closing fragment |
| 09-21 13:53 | 40m | - / -19 | HA1BF | +1 / - | 2 | ✓ Closing fragment |
| 09-18 04:41 | 40m | -10 / 0 | RA6FSV | -17 / +2 | 4 | ✓ Full exchange observed |
| 09-17 03:17 | 40m | -1 / - | EB2EMZ | - / -7 | 2 | ✓ Closing fragment |
| 09-16 15:11 | 40m | - / - | R4PEQ | -13 / - | 2 | ✓ Closing fragment |
| 09-12 03:18 | 40m | -10 / - | J38LD | - / -16 | 3 | Partial capture |
| 09-12 03:16 | 40m | -6 / - | NU1T | - / - | 2 | Partial capture |
| 09-10 03:28 | 40m | -7 / - | EA3AKY | -15 / +3 | 3 | Partial capture |
| 09-10 03:25 | 40m | -11 / - | 6Y5HN | - / -11 | 2 | Partial capture |
| 09-08 06:05 | 40m | - / - | RA6LTD | -12 / - | 2 | ✓ Closing fragment |
| 08-21 03:24 | 40m | -10 / - | PV8AJ | - / -4 | 2 | Partial capture |
| 08-11 06:47 | 20m | - / -5 | R50RKZ | -1 / - | 2 | Partial capture |
| 08-10 06:29 | 10m | - / -17 | R2EA | -10 / - | 2 | Partial capture |
| 08-10 06:22 | 10m | -11 / - | UN3P | - / -7 | 2 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 134500 -18 1773 UA9LLE RZ3QN RR73 134530 -14 1773 R9OAK RZ3QN R-01 (x2) 141000 -16 1775 M0OXO RZ3QN -01 141015 -10 2077 RZ3QN M0OXO R-25 (x3) 061645 -3 1537 RZ3QN DF8RU JN68 (x3) 135945 -10 1774 RZ3QN RA6OD KN97 (x3) 132730 -13 615 RZ3QN UN7LZ RR73 133315 -22 1775 RA9LAJ RZ3QN 73
UTC dB Audio Message 151030 -15 1732 CQ RZ3QN KO91 (x3) 152000 -16 1733 RY7F RZ3QN KO91 (x3) 152115 -6 2090 RZ3QN RO5A KO85 152130 -12 1733 RO5A RZ3QN +08 152145 -5 2090 RZ3QN RO5A R+08 152200 -13 1733 RO5A RZ3QN RR73 152215 -4 2090 RZ3QN RO5A 73 152300 -12 1733 CQ RZ3QN KO91 152345 -11 1944 RZ3QN LZ3YY KN32 160745 -7 1733 RN5M RZ3QN R-19 (x2)
UTC dB Audio Message 064700 -3 1812 RZ3QN R50RKZ -05 064730 -18 2072 RZ3QN RZ6CO -07 064730 +1 1812 RZ3QN R50RKZ -05
UTC dB Audio Message 062245 -12 1813 UN3P RZ3QN -07 (x2) 062415 -22 1813 CQ RZ3QN KO91 (x2) 062730 -23 1814 RA9ACA RZ3QN -06 062915 -7 2138 RZ3QN R2EA -17 (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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