RZ2B — 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 RZ2B, decoded by SO8OO in southeastern Poland. 156 FT8 messages attributed to this token as transmitter, on 80m, 40m, across 11 UTC dates in the available aggregate history. Observed between 2026-06-07 and 2026-10-17.
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 156 FT8 messages attributed to RZ2B as the transmitting token by decoded message structure across 11 UTC dates in the available aggregate history. The largest monitored-band total was 80 m (60%), followed by 40 m (40%). Several six-hour UTC windows tied for the largest share (94%), so no unique busiest interval is claimed. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (88%); the estimated median was 0 dB.
Overview
Bands
Last attributed message: 2026-10-17 03:56 UTC
Observed FT8 message patterns
- Attributed sample
- 156 messages
- Active dates
- 11 UTC dates
- Estimated median S/N
- 0 dB
- Estimated 10th-90th percentile
- -9 to +7 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 8, moderate (-15 to -9 dB) 10, strong (≥ -8 dB) 138.
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 RZ2B 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 RZ2B
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
- KO85 · 70 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 1,193 km (approx.)
- Last such locator decoded
- 2026-10-17 03:53 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 | RZ2B S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 10-17 03:55 | 80m | +1 / -14 | DJ2PW | -8 / -19 | 4 | ✓ Full exchange observed |
| 10-17 03:21 | 80m | +7 / - | C31KC | - / -22 | 4 | ✓ Closing fragment |
| 10-09 18:21 | 80m | +3 / +1 | RN3DDW/P | -12 / -12 | 5 | ✓ Full exchange observed |
| 10-09 18:19 | 80m | +6 / - | DL1HTW | - / -11 | 3 | ✓ Closing fragment |
| 10-09 15:13 | 80m | -1 / - | RK0SC | - / - | 2 | ✓ Closing fragment |
| 10-09 14:59 | 80m | 0 / - | UB4FGK | -15 / -4 | 3 | ✓ Closing observed |
| 10-09 14:57 | 80m | 0 / - | RA9YTI | - / - | 2 | Partial capture |
| 10-09 14:54 | 80m | -2 / - | R2HB | -5 / +1 | 5 | ✓ Full exchange observed |
| 10-09 14:54 | 80m | +4 / - | R3KAB | -5 / -2 | 3 | ✓ Closing observed |
| 10-08 18:43 | 80m | -4 / -2 | RX3AM | -11 / -6 | 4 | ✓ Full exchange observed |
| 10-08 18:42 | 80m | - / -6 | R3DMS | -8 / - | 2 | Partial capture |
| 10-08 18:40 | 80m | +9 / -6 | DL9KM | -6 / -16 | 7 | ✓ Full exchange observed |
| 10-08 17:37 | 80m | +1 / 0 | DG4BRT | -14 / -13 | 5 | ✓ Full exchange observed |
| 10-08 17:33 | 80m | +2 / - | EU3LA | - / -23 | 3 | Partial capture |
| 10-08 17:00 | 80m | -6 / - | UD7N | - / -14 | 2 | ✓ Closing fragment |
| 10-08 16:58 | 80m | 0 / - | RV3YN | - / -9 | 2 | ✓ Closing fragment |
| 10-08 16:55 | 80m | -3 / - | R9MBC | - / -19 | 2 | ✓ Closing fragment |
| 10-07 17:21 | 80m | +3 / +3 | DB3OI | +6 / -9 | 5 | ✓ Full exchange observed |
| 10-07 17:19 | 80m | +2 / -12 | R4CC | -6 / -4 | 4 | ✓ Full exchange observed |
| 10-07 17:00 | 80m | -12 / - | UA9XL/M | - / -11 | 2 | Partial capture |
| 10-07 16:57 | 80m | - / - | ON7DR | -7 / - | 2 | Partial capture |
| 10-07 16:56 | 80m | -4 / -9 | UA4CKZ | -7 / -1 | 4 | ✓ Full exchange observed |
| 10-07 16:53 | 80m | -8 / +1 | RU5X | -13 / - | 3 | ✓ Closing observed |
| 10-07 16:50 | 80m | -3 / - | UA1ABJ | - / -20 | 2 | ✓ Closing fragment |
| 10-07 16:46 | 80m | -2 / - | DO8JB | - / - | 3 | Partial capture |
| 10-07 16:44 | 80m | -4 / - | RL6ZZ | - / -18 | 2 | ✓ Closing fragment |
| 10-07 16:43 | 80m | -10 / -14 | YT2ZE | 0 / -18 | 5 | ✓ Full exchange observed |
| 10-07 16:41 | 80m | 0 / +6 | UA1CKA | +1 / +4 | 5 | ✓ Full exchange observed |
| 10-07 16:40 | 80m | -8 / - | RQ3D | - / -17 | 2 | ✓ Closing fragment |
| 10-07 16:39 | 80m | -2 / - | RZ0SW | - / -19 | 2 | ✓ Closing fragment |
| 10-07 16:36 | 80m | -5 / +6 | R4DS | -18 / +2 | 5 | ✓ Full exchange observed |
| 09-19 17:55 | 40m | 0 / - | R6DHI | - / -13 | 2 | ✓ Closing fragment |
| 09-19 17:49 | 40m | +4 / - | RT2D | - / - | 2 | Partial capture |
| 09-19 17:47 | 40m | -2 / - | UA9LLB | - / -14 | 2 | Partial capture |
| 09-19 17:44 | 40m | 0 / - | F1BBM | - / -22 | 4 | ✓ Closing fragment |
| 09-19 14:15 | 40m | -4 / - | UB8JFD | - / -11 | 3 | ✓ Closing fragment |
| 09-13 17:05 | 40m | +9 / - | ON4ASV | +8 / -9 | 5 | Partial capture |
| 09-13 17:04 | 40m | +2 / - | R1DD | - / -16 | 2 | ✓ Closing fragment |
| 09-12 17:54 | 40m | -4 / - | RZ9A | - / - | 2 | ✓ Closing fragment |
| 09-12 17:52 | 40m | -5 / - | UC6W | - / -13 | 3 | ✓ Closing fragment |
| 09-12 17:50 | 40m | +9 / - | DL6NDN | -3 / -16 | 4 | ✓ Closing observed |
| 08-02 15:46 | 40m | -19 / - | R0ADN | - / -18 | 2 | ✓ Closing fragment |
| 08-02 15:38 | 40m | - / -12 | DL5RCN | 0 / - | 2 | ✓ Closing fragment |
| 07-31 18:16 | 40m | -6 / - | DK5TX | -23 / -9 | 4 | ✓ Closing observed |
| 07-31 18:11 | 80m | +4 / -8 | R6ZEJ | -1 / -2 | 3 | ✓ Full exchange observed |
| 07-31 18:10 | 80m | +5 / - | UA1RC | - / -6 | 2 | ✓ Closing fragment |
| 07-31 18:06 | 80m | -2 / - | JE2ERR | - / - | 2 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 182115 -13 880 RZ2B RN3DDW/P +01 182130 +7 2263 RN3DDW/P RZ2B R-12 182145 -11 881 RZ2B RN3DDW/P RR73 182200 +1 2263 RN3DDW/P RZ2B 73 032145 +9 2326 C31KC RZ2B KO85 (x4) 032515 +12 2326 DO8JB RZ2B KO85 035245 +1 1797 CQ RZ2B KO85 (x2) 035545 -7 1169 RZ2B DJ2PW -14 035600 +5 1776 DJ2PW RZ2B R-19 035615 -8 1169 RZ2B DJ2PW RR73 035630 -3 1776 DJ2PW RZ2B 73
UTC dB Audio Message 174115 -17 2240 RG5A RZ2B RR73 174300 +3 2240 G4RCV RZ2B KO85 174400 +2 2240 F1BBM RZ2B KO85 (x4) 174730 +0 2240 UA9LLB RZ2B KO85 (x2) 174900 +1 2240 RT2D RZ2B KO85 (x2) 175115 +6 2240 UF1A RZ2B KO85 175515 +0 2240 R6DHI RZ2B -13 (x2) 175745 -9 2240 YU65AEC RZ2B R-17 175930 -6 2239 LB7BK RZ2B KO85
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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