E70Z — 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: Bosnia-Herzegovina Most frequent locator attributed to this token: JN94

Receiver-side FT8 activity involving E70Z, decoded by SO8OO in southeastern Poland. 395 FT8 messages attributed to this token as transmitter, on 40m, 20m, 10m, across 33 UTC dates in the available aggregate history. Observed between 2026-06-10 and 2026-09-03.

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 395 FT8 messages attributed to E70Z as the transmitting token by decoded message structure across 33 UTC dates in the available aggregate history. The largest monitored-band total was 20 m (74%), followed by 40 m (18%) and 10 m (8%). Most decodes (53%) fell within the six-hour window 16:00-22:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -12 dB.

Overview

395
Messages attributed
33
UTC dates decoded
87
Active 15-min windows
-12 dB
Estimated median S/N

Bands

First attributed message: 2026-06-10
Last attributed message: 2026-09-03 18:32 UTC

Observed FT8 message patterns

Attributed sample
395 messages
Active dates
33 UTC dates
Estimated median S/N
-12 dB
Estimated 10th-90th percentile
-18 to +5 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 85, moderate (-15 to -9 dB) 160, strong (≥ -8 dB) 150.

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.

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 E70Z

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
JN94 · 91 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
640 km (approx.)
Last such locator decoded
2026-09-03 18:32 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 UTCBandE70Z S/NCounterpartCounterpart S/NMsgsCapture
09-09 02:39 40m - / - RA6OY -13 / - 3 Partial capture
09-04 00:48 40m - / -20 AD8FD -4 / - 2 ✓ Closing fragment
09-04 00:48 40m - / -3 MI0LPO -9 / - 3 ✓ Closing fragment
09-03 18:32 40m - / - 2I0WAI 0 / - 2 Partial capture
09-03 18:32 40m - / -19 DK4RH -8 / - 3 ✓ Closing fragment
09-03 18:27 40m -13 / - F4MGP - / -16 2 ✓ Closing fragment
09-03 18:25 40m -7 / - S51PV -1 / -15 2 Partial capture
09-03 18:23 40m -6 / -12 EU6UE -2 / -10 5 ✓ Full exchange observed
09-03 18:20 40m - / -12 RV3GZ -6 / - 2 Partial capture
09-03 18:16 40m - / -2 RN6MA -3 / - 3 ✓ Closing fragment
09-03 18:12 40m -6 / -9 US2YW -2 / -10 6 ✓ Full exchange observed
09-03 18:11 40m - / -4 LA1KUA -1 / - 3 ✓ Closing fragment
09-03 18:09 40m -2 / - LZ2INP +8 / -5 6 ✓ Full exchange observed
09-03 18:08 40m -1 / -3 PE1OID -2 / - 3 ✓ Closing observed
09-03 18:07 40m -2 / - EA5IYD - / -10 2 ✓ Closing fragment
09-03 18:06 40m -6 / - RL3K 0 / -15 3 ✓ Closing observed
09-03 18:01 40m -8 / - F6BHK -2 / -19 3 Partial capture
09-01 03:32 40m - / -22 R3MW -18 / - 5 Partial capture
08-31 05:18 20m - / -14 ZL3GAV -10 / - 3 ✓ Closing fragment
08-28 06:03 20m - / -15 DL6UM +4 / - 5 ✓ Closing fragment
08-27 04:55 20m - / -11 ZL2BX -9 / - 2 ✓ Closing fragment
08-27 02:23 40m - / -13 AG2K +3 / - 2 ✓ Closing fragment
08-27 02:21 40m - / -16 F5NNN -10 / - 3 ✓ Closing fragment
08-27 02:20 40m - / -8 TA2EE -20 / - 3 ✓ Closing fragment
08-27 02:19 40m - / -8 PE1NPS -5 / - 3 ✓ Closing fragment
08-27 02:16 40m - / -2 RK4CH -16 / - 2 Partial capture
08-25 22:12 40m - / +1 DL3IAK -1 / - 4 ✓ Closing fragment
08-25 09:38 20m - / +6 OS4K -3 / - 4 ✓ Closing fragment
08-25 09:37 20m - / - F4AWT 0 / - 3 Partial capture
08-24 18:47 20m - / - OS4K +2 / - 4 Partial capture
08-24 18:47 20m - / -3 RC5F -8 / - 3 ✓ Closing fragment
08-24 18:42 20m -4 / - BG2GWN - / -19 4 Partial capture
08-24 14:43 20m - / -17 JN1ILK +8 / - 3 ✓ Closing fragment
08-24 02:28 20m - / - DL1R -6 / - 8 Partial capture
08-23 01:50 40m -12 / - OA4ENG - / -22 2 Partial capture
08-22 23:59 20m 0 / - R2AL - / -17 2 Partial capture
08-22 23:56 20m 0 / - XQ1KK - / -14 2 ✓ Closing fragment
08-22 23:49 20m +5 / -23 KE8UOH -14 / -22 7 ✓ Full exchange observed
08-22 07:11 40m -13 / - HV0KIS - / -16 2 ✓ Closing fragment
08-21 21:51 20m - / -10 KA8YGL -13 / - 3 ✓ Closing fragment
08-21 02:49 20m -5 / - HK3YL - / -21 2 Partial capture
08-21 02:07 20m -3 / - YV6BXN - / -22 8 Partial capture
08-21 01:50 20m -4 / - VE3PJ - / -15 4 ✓ Closing fragment
08-20 19:19 40m -9 / -8 PD3FR -4 / -16 3 ✓ Full exchange observed
08-20 19:15 40m - / - PD3FR -2 / - 2 Partial capture
08-20 19:15 40m - / - PD1BER -4 / - 20 Partial capture
08-20 19:13 40m -8 / -12 US1MM +5 / -16 5 ✓ Full exchange observed
08-20 19:11 40m -4 / -10 DK3TNA -15 / -19 5 ✓ Full exchange observed
08-20 19:08 40m +1 / -3 SV1DZB -7 / -8 5 ✓ Full exchange observed
08-20 19:08 40m -2 / -5 DK7ZT -5 / -15 7 ✓ Full exchange observed

Recent FT8 messages decoded at SO8OO

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

40m
UTC    dB Audio  Message
183200  -8 2071  CQ E70Z JN94                          a1
183245  -9 2070  E70Z DK4RH JO31
183245  +1 3035  E70Z 2I0WAI IO64
183315  -9 2070  E70Z DK4RH R-19
183315  +0 3036  E70Z 2I0WAI IO64
183345  -5 2070  E70Z DK4RH 73
003845  -3  548  E70Z AD8FD -17
004845  -8 1240  E70Z MI0LPO IO64
004845  -5  708  E70Z AD8FD -20 (x2)
005015  -8 1240  E70Z MI0LPO R-03 (x2)
023915 -14  243  E70Z RA6OY KN88 (x3)
20m
UTC    dB Audio  Message
093945  -1 1612  E70Z OS4K +06 (x2)
094345  -9 1083  E70Z UB4FJC LO13
045515 -10  817  E70Z ZL2BX R-11 (x2)
060315  -9 2398  E70Z PC2J JO22
060345  +2  838  E70Z DL6UM JO60
060415 -12 2399  E70Z TA4SSK 73
060415  +4  838  E70Z DL6UM JO60 (x4)
051830 -10 2622  E70Z ZL3GAV R-14 (x3)
10m
UTC    dB Audio  Message
160130 -13 2298  PY7MS E70Z -13

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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