SP6JZP — reception at SO8OO

Signals decoded by SO8OO in southeastern Poland. FT8 and CW have separate histories; all times are UTC.

FT8 activity

DXCC entity inferred from callsign: Poland Most frequent locator attributed to this token: JO91

Receiver-side FT8 activity involving SP6JZP, decoded by SO8OO in southeastern Poland. 169 FT8 messages attributed to this token as transmitter, on 80m, 40m, 20m, across 9 UTC dates in the available aggregate history. Observed between 2026-06-11 and 2026-10-24.

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 169 FT8 messages attributed to SP6JZP as the transmitting token by decoded message structure across 9 UTC dates in the available aggregate history. The largest monitored-band total was 80 m (85%), followed by 40 m (15%) and 20 m (1%). Most decodes (96%) fell within the six-hour window 16:00-22:00 UTC. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (88%); the estimated median was +10 dB.

Overview

169
Messages attributed
9
UTC dates decoded
22
Active 15-min windows
+10 dB
Estimated median S/N

Bands

80m · 143 40m · 25 20m · 1
First attributed message: 2026-06-11
Last attributed message: 2026-10-24 17:42 UTC

Observed FT8 message patterns

Attributed sample
169 messages
Active dates
9 UTC dates
Estimated median S/N
+10 dB
Estimated 10th-90th percentile
-12 to +17 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 4, moderate (-15 to -9 dB) 16, strong (≥ -8 dB) 149.

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 SP6JZP 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 SP6JZP

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
JO91 · 102 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
262 km (approx.)
Last such locator decoded
2026-10-12 16:19 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 UTCBandSP6JZP S/NCounterpartCounterpart S/NMsgsCapture
11-03 20:50 40m - / -13 CT7BRV -2 / - 2 ✓ Closing fragment
11-02 17:39 40m - / -9 TA4SM -16 / - 2 Partial capture
10-26 18:45 40m - / - F5SJC -12 / - 2 Partial capture
10-26 18:44 40m - / - F1IQH -15 / - 2 ✓ Closing fragment
10-26 18:31 40m - / -6 U1BD -5 / - 4 Partial capture
10-26 18:31 40m - / - RY7G -14 / - 2 ✓ Closing fragment
10-26 18:24 40m - / 0 PA2RO -13 / - 3 ✓ Closing fragment
10-26 18:21 40m - / -11 R3DHP -16 / - 3 ✓ Closing fragment
10-26 18:17 40m - / -8 M7MJW -18 / - 3 ✓ Closing fragment
10-26 18:17 40m - / +2 PA3GAE -4 / - 7 ✓ Closing fragment
10-24 17:29 40m - / - RJ3DC -4 / - 2 Partial capture
10-24 17:22 40m - / - PC2J -10 / - 2 ✓ Closing fragment
10-12 16:21 40m - / -1 PE1NPS -4 / - 4 ✓ Closing fragment
10-12 16:17 40m -8 / -3 IU5VLR -18 / -16 4 ✓ Full exchange observed
10-11 17:34 40m - / -8 UA9CMN -12 / - 4 ✓ Closing fragment
10-11 14:09 40m -13 / - Z62NS - / - 6 Partial capture
10-09 18:39 40m - / -5 F6BEC +2 / - 2 Partial capture
10-09 18:39 40m - / 0 YO6PNM -3 / - 3 ✓ Closing fragment
10-07 18:00 40m - / -16 R2EA -7 / - 2 ✓ Closing fragment
10-07 17:54 40m - / - M0IEP -12 / - 2 Partial capture
10-07 17:53 40m - / -3 DL6EL -1 / - 2 ✓ Closing fragment
10-01 19:59 80m +12 / +10 IK2RZQ +10 / +1 4 ✓ Full exchange observed
10-01 19:57 80m +7 / - UB6OCP - / -12 3 Partial capture
10-01 19:53 80m -3 / - SM6USU - / -25 3 ✓ Closing fragment
10-01 19:49 80m +7 / - HB3YPJ - / -6 6 ✓ Closing fragment
10-01 19:29 80m +5 / - PA5COR - / -6 5 ✓ Closing fragment
10-01 19:26 80m +4 / - PE1JLZ -11 / -18 3 ✓ Closing observed
09-24 18:27 40m -11 / - SY8BIE - / -14 3 ✓ Closing fragment
09-24 18:16 40m -14 / - OH7KWX - / -11 5 Partial capture
09-24 18:13 40m -13 / - IT9WCN - / +2 5 ✓ Closing fragment
09-21 17:54 80m +1 / +5 ON5EA -19 / -23 7 ✓ Full exchange observed
09-21 17:53 80m +1 / -19 M9DNC -12 / -4 7 ✓ Full exchange observed
09-21 17:47 80m +6 / - ON5EA - / - 5 Partial capture
09-21 17:44 80m +9 / - LY2SA - / - 5 Partial capture
09-21 17:36 80m +14 / - DO8JB - / - 6 Partial capture
09-21 17:33 80m +10 / +4 DO9AO +14 / - 6 ✓ Full exchange observed
09-21 17:31 80m +16 / - DB5JH - / - 4 Partial capture
09-21 17:19 80m +18 / -6 RV3YN -6 / -6 8 ✓ Full exchange observed
09-21 17:17 80m +20 / -13 R3BCL -7 / -20 5 ✓ Full exchange observed
09-21 17:16 80m +12 / - SP5MIG - / - 2 Partial capture
09-21 17:13 80m +16 / - DL1JEL +1 / +2 5 ✓ Full exchange observed
09-15 20:27 80m +12 / -9 F8GAF -6 / -2 7 ✓ Full exchange observed
09-15 20:23 80m +9 / -14 G8OO -13 / -3 8 ✓ Full exchange observed
09-15 20:22 80m +1 / +5 HA1TJ -2 / +6 5 ✓ Full exchange observed
09-15 20:19 80m +9 / -10 DO1MYK -11 / -12 7 ✓ Full exchange observed
09-15 20:15 80m +12 / - 9A9N - / -10 5 ✓ Closing fragment
09-15 19:56 80m +17 / - DM3ER - / -6 3 ✓ Closing fragment
09-15 19:54 80m +15 / - DH5BO - / - 3 Partial capture
08-31 20:10 20m - / -10 F5OQK -18 / - 3 ✓ Closing fragment
08-31 20:03 20m - / +9 M7VME -8 / - 2 Partial capture

Recent FT8 messages decoded at SO8OO

Frequency values are decoder audio offsets in hertz, not RF frequencies.

40m 
UTC    dB Audio  Message
183130  -6 1833  SP6JZP U1BD KO59
183200 -10 1771  SP6JZP RY7G 73
183230  -5 1833  SP6JZP U1BD KO59 (x3)
184430 -13 1704  SP6JZP F1IQH JN27
184530 -13  288  SP6JZP F5SJC JN05
184530 -17 1704  SP6JZP F1IQH 73
184600 -10  288  SP6JZP F5SJC JN05
184630 -20 1704  SP6JZP GJ0KYZ -05
173915 -16 1607  SP6JZP TA4SM -09 (x2)
174115 -17 1487  SP6JZP G0SZS -05
205030  +0 2129  SP6JZP CT7BRV -13 (x2)
80m 
UTC    dB Audio  Message
194930 +14 1448  HB3YPJ SP6JZP JO91 (x5)
195345  -2 1447  SM6USU SP6JZP JO91 (x3)
195715  +1 1448  UB6OCP SP6JZP -12 (x3)
195915 +10 1448  IK2RZQ SP6JZP +01
195930 +12 2354  SP6JZP IK2RZQ R+10
195945 +14 1448  IK2RZQ SP6JZP RR73
200000  +7 1447  SP6JZP IK2RZQ 73
20m 
UTC    dB Audio  Message
185445  -6  937  SP6JZP TA2PCB RR73 (x2)
190015  -7  998  SP6JZP EA4IVO RR73
200345  -5  930  SP6JZP M7VME +09 (x2)
201045 -13 1713  SP6JZP F5OQK -10 (x3)

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.

Explore CW reception at SO8OO

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