E79NA — 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 E79NA, decoded by SO8OO in southeastern Poland. 98 FT8 messages attributed to this token as transmitter, on 40m, 20m, 10m, across 9 UTC dates in the available aggregate history. Observed between 2026-06-07 and 2026-09-18.

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 98 FT8 messages attributed to E79NA as the transmitting token by decoded message structure across 9 UTC dates in the available aggregate history. The largest monitored-band total was 20 m (71%), followed by 40 m (28%) and 10 m (1%). Several six-hour UTC windows tied for the largest share (87%), so no unique busiest interval is claimed. Most successfully decoded messages attributed to this token fell in SO8OO's weak S/N range (61%); the estimated median was -17 dB.

Overview

98
Messages attributed
9
UTC dates decoded
21
Active 15-min windows
-17 dB
Estimated median S/N

Bands

First attributed message: 2026-06-07
Last attributed message: 2026-09-18 14:18 UTC

Observed FT8 message patterns

Attributed sample
98 messages
Active dates
9 UTC dates
Estimated median S/N
-17 dB
Estimated 10th-90th percentile
-23 to -9 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 60, moderate (-15 to -9 dB) 29, strong (≥ -8 dB) 9.

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 E79NA

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 · 52 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
640 km (approx.)
Last such locator decoded
2026-09-18 14:18 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 UTCBandE79NA S/NCounterpartCounterpart S/NMsgsCapture
09-22 19:21 40m - / - DF3IS +2 / - 4 Partial capture
09-22 19:19 40m - / -13 ON2BCB -7 / - 2 ✓ Closing fragment
09-18 14:15 40m -22 / - RN3DDW/P - / - 2 Partial capture
08-28 21:05 40m - / - DA1TE -5 / - 3 Partial capture
08-28 21:02 40m - / -15 ON7DE -4 / - 8 ✓ Closing fragment
08-28 21:00 40m - / -4 OZ5AGJ -11 / - 3 ✓ Closing fragment
08-28 20:57 40m - / -8 PD0MNO -11 / - 2 ✓ Closing fragment
08-28 20:55 40m - / - PA1PXL -4 / - 2 Partial capture
08-28 20:53 40m - / -1 DH0GBC -1 / - 3 Partial capture
08-28 20:52 40m - / - DL1EDR -3 / - 3 Partial capture
08-28 20:50 40m - / -17 S57MPU +5 / - 3 ✓ Closing fragment
08-28 20:42 40m - / -10 SP7LPD -2 / - 7 ✓ Closing fragment
08-28 20:41 40m - / -7 PC2J -4 / - 8 ✓ Closing fragment
08-28 20:33 40m - / -10 SP9TBT -9 / - 3 ✓ Closing fragment
08-28 20:07 20m -10 / -9 AA3B +5 / - 8 Partial capture
08-28 20:06 20m -21 / -2 ON5GQ +1 / - 3 ✓ Closing observed
08-28 20:05 20m -11 / - F1PBZ +10 / -3 3 ✓ Closing observed
08-28 20:03 20m -16 / - AA3B - / -11 3 Partial capture
08-28 20:00 20m -17 / - PD1GJB - / -6 5 ✓ Closing fragment
08-28 19:57 20m -18 / - SM7TZK - / -8 6 ✓ Closing fragment
08-28 19:56 20m -14 / -14 PD2XX 0 / -9 5 ✓ Full exchange observed
08-04 19:07 40m - / -17 DL3NA -8 / - 2 Partial capture
08-04 19:05 40m - / - DM1RG -19 / - 2 Partial capture
08-04 18:38 20m - / -7 EA2BHE -17 / - 3 ✓ Closing fragment
08-02 18:23 20m - / - RZ4FWA -8 / - 3 Partial capture
08-02 18:04 20m - / +2 F4IIX -20 / - 2 Partial capture
08-02 18:01 20m - / -11 PC9K -1 / - 4 ✓ Closing fragment
08-02 17:59 20m - / -3 F4ERS +7 / - 2 ✓ Closing fragment
08-02 10:27 20m - / -15 IZ8EDI -9 / - 7 ✓ Closing fragment
08-02 10:24 20m - / -16 ON7IO -10 / - 4 ✓ Closing fragment
08-02 10:20 20m - / - PD0TDK -16 / - 2 Partial capture
08-02 10:20 20m - / -3 RA6OY +17 / - 6 ✓ Closing fragment
08-01 20:26 20m - / -4 PD4RJ -5 / - 2 Partial capture
08-01 20:10 20m - / -10 DK4RH -14 / - 2 ✓ Closing fragment
08-01 20:06 20m - / -16 PE1RZG -10 / - 2 ✓ Closing fragment
08-01 10:50 20m - / -5 M8KKH -10 / - 4 ✓ Closing fragment
08-01 10:42 20m - / +3 DF6WE -11 / - 3 ✓ Closing fragment
08-01 10:40 20m - / -13 PD3LKN -11 / - 2 ✓ Closing fragment
08-01 10:36 20m -24 / - M6FPW - / -15 2 ✓ Closing fragment
08-01 08:13 40m - / -11 OE6TNO -24 / - 2 Partial capture
07-31 20:52 40m - / -2 OM3PR -14 / - 3 Partial capture
07-31 20:48 40m - / -12 F1TXI -17 / - 4 Partial capture
07-31 20:48 40m - / - OM3PR -10 / - 3 Partial capture
07-31 20:47 40m - / -15 DK3TNA -22 / - 2 Partial capture
07-31 20:39 40m - / -7 OM1TD -18 / - 2 ✓ Closing fragment
07-31 20:34 40m - / -8 HG8LXL -13 / - 3 ✓ Closing fragment
07-31 18:52 40m - / -9 SP9XG -16 / - 3 Partial capture
07-31 18:52 40m - / -3 F5RRS -12 / - 3 ✓ Closing fragment
07-31 18:08 40m - / - F5RRS -20 / - 2 Partial capture
07-31 18:07 40m - / - RV3YN -20 / - 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
210515  +0 1784  E79NA ON7DE R-15
210515  -5 1579  E79NA DA1TE JO50
210545  -2 1784  E79NA ON7DE R-15
210545  -4 1579  E79NA DA1TE JO50
210615  -1 1784  E79NA ON7DE 73
210615  -6 1579  E79NA DA1TE JO50
141515 -24 1717  RN3DDW/P E79NA JN94 (x2)
141830 -22 1707  CQ E79NA JN94
191930  -4 2439  E79NA ON2BCB -13 (x2)
192130  +0 1761  E79NA DF3IS JN49 (x4)
20m
UTC    dB Audio  Message
200445 -10 1626  AA3B E79NA -11
200515 -10 1627  F1PBZ E79NA R-03
200530 +10 2778  E79NA F1PBZ RR73
200545 -12 1627  F1PBZ E79NA 73
200615 -21 1625  ON5GQ E79NA JN94
200630  -1 2123  E79NA ON5GQ -02 (x2)
200745 -13 1626  AA3B E79NA JN94 (x2)
200900  +9  652  E79NA AA3B -09 (x6)
10m
UTC    dB Audio  Message
100815 -16 1663  E79NA YO4NF -08 (x2)
100845 -16 2103  E79NA DO6KDS JO30
101215  +5 2686  E79NA F1PBZ -16 (x2)
101445 -16 1658  E79NA PD1HPB JO22 (x2)
104130 -18 1603  E79NA DF3TN JN49
104300 -12 1283  E79NA F4HMP -18 (x4)
104600  -6 1614  E79NA DG6TOM JN58 (x2)
075445 -16 2198  E79NA OZ3AAF -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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