HA1TAB — 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: Hungary Most frequent locator attributed to this token: JN87

Receiver-side FT8 activity involving HA1TAB, decoded by SO8OO in southeastern Poland. 894 FT8 messages attributed to this token as transmitter, on 80m, 40m, 20m, across 50 UTC dates in the available aggregate history. Observed between 2026-06-16 and 2026-10-22.

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 894 FT8 messages attributed to HA1TAB as the transmitting token by decoded message structure across 50 UTC dates in the available aggregate history. The largest monitored-band total was 80 m (52%), followed by 40 m (46%) and 20 m (2%). Most decodes (54%) fell within the six-hour window 14:00-20:00 UTC. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (94%); the estimated median was +6 dB.

Overview

894
Messages attributed
50
UTC dates decoded
137
Active 15-min windows
+6 dB
Estimated median S/N

Bands

First attributed message: 2026-06-16
Last attributed message: 2026-10-22 05:54 UTC

Observed FT8 message patterns

Attributed sample
894 messages
Active dates
50 UTC dates
Estimated median S/N
+6 dB
Estimated 10th-90th percentile
-6.6 to +15 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 4, moderate (-15 to -9 dB) 51, strong (≥ -8 dB) 839.

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 HA1TAB

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
JN87 · 512 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
444 km (approx.)
Last such locator decoded
2026-10-22 02:28 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 UTCBandHA1TAB S/NCounterpartCounterpart S/NMsgsCapture
10-22 05:51 80m +13 / - SP3IPA - / +10 3 ✓ Closing fragment
10-22 02:28 80m +15 / -18 W7WZ -3 / -2 8 Partial capture
10-22 02:23 80m +13 / -7 SM7TZK +6 / +5 9 ✓ Full exchange observed
10-22 02:05 80m +14 / - P4/WE9V - / - 4 Partial capture
10-22 02:02 80m +14 / - P4/WE9V - / - 2 Partial capture
10-22 01:57 80m - / - PC2F 0 / - 6 Partial capture
10-22 01:56 80m - / -7 RY9C +17 / - 11 ✓ Closing fragment
10-22 01:56 80m +15 / -2 TA4SSK -10 / +2 5 ✓ Full exchange observed
10-22 01:52 80m +21 / - P4/WE9V - / - 5 Partial capture
10-22 01:49 80m +13 / - RY9C - / - 3 Partial capture
10-21 19:15 80m +16 / -9 DO8JB +4 / - 5 ✓ Closing observed
10-21 19:14 80m +12 / -8 R4FJ -12 / -7 4 ✓ Full exchange observed
10-21 19:11 80m +13 / -19 OD5ZZ -18 / -11 5 ✓ Full exchange observed
10-21 19:07 80m +17 / - OD5ZZ - / - 3 Partial capture
10-21 04:53 80m - / -5 2W0YOX +2 / - 4 Partial capture
10-21 04:18 80m +17 / - W5UHQ - / - 2 Partial capture
10-21 04:10 80m +15 / - W5UHQ - / - 7 Partial capture
10-19 06:02 80m +11 / - EA8DO - / - 2 Partial capture
10-18 06:31 80m +2 / - P4/WE9V - / - 6 Partial capture
10-16 19:37 80m +4 / - HF37KJP - / - 2 Partial capture
10-16 19:33 80m +1 / -6 HF10SQ8W -6 / - 5 Partial capture
10-16 19:31 80m +3 / -11 SP5RZL +8 / +10 4 ✓ Full exchange observed
10-16 19:25 80m +9 / -8 R1CBW -5 / -11 7 Partial capture
10-16 19:23 80m +11 / -8 OE/PD1SCO 0 / -10 3 Partial capture
10-16 19:21 80m 0 / +7 SQ9MEZ +2 / +8 5 ✓ Full exchange observed
10-16 19:20 80m - / - YO5QDI +2 / - 17 Partial capture
10-16 19:17 80m +7 / -11 EA5KT -10 / -15 7 Partial capture
10-16 19:13 80m +11 / -7 DO2NTC -14 / -11 6 ✓ Full exchange observed
10-13 18:11 40m - / -10 EU1FQ +6 / - 3 Partial capture
10-13 13:21 10m - / -1 CR7BRV +6 / - 2 ✓ Closing fragment
10-12 18:41 40m - / - DJ0ABM -3 / - 3 Partial capture
10-12 18:19 40m - / +4 LY2EW +4 / - 2 ✓ Closing fragment
10-12 18:13 40m - / -20 OH3SW -8 / - 2 ✓ Closing fragment
10-12 05:25 80m +9 / -22 EA6BH -14 / 0 7 ✓ Full exchange observed
10-12 05:00 80m - / - EA5D -12 / - 2 Partial capture
10-12 05:00 80m - / - F4IIX -12 / - 3 Partial capture
10-12 04:59 80m +11 / -14 SP5DFK/QRP -5 / +2 2 Partial capture
10-12 04:59 80m +12 / - OM35SCBR - / - 2 Partial capture
10-10 02:26 80m +11 / - TA4SSK - / -7 4 Partial capture
10-10 02:21 80m +14 / - TA4SSK - / - 2 Partial capture
10-10 01:21 80m +10 / - VP2MAA - / - 3 Partial capture
10-09 19:12 80m +6 / - TA3GO - / - 2 Partial capture
10-09 19:09 80m +6 / -13 G0JEI -8 / -10 6 ✓ Full exchange observed
10-09 19:04 80m +12 / - M9DNC - / -18 5 Partial capture
10-09 18:56 80m +14 / - M0KHR - / - 2 Partial capture
10-09 18:52 80m +18 / +2 PC2J -3 / -11 5 ✓ Full exchange observed
10-09 18:50 80m +17 / -17 R9CA -17 / - 4 Partial capture
10-09 18:39 80m - / - M9NRS -4 / - 5 Partial capture
10-09 18:37 80m +12 / -5 SP4WJ -2 / -5 8 ✓ Full exchange observed
10-09 18:35 80m +14 / - DL9KM -8 / -19 5 ✓ Closing observed

Recent FT8 messages decoded at SO8OO

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

80m
UTC    dB Audio  Message
022630 +13 1803  HA1TAB SN0EG JO73
022630  +9 1166  HA1TAB SM7TZK 73
022745 +11 1438  R9CB HA1TAB JN87
022815 +14  855  W7WZ HA1TAB JN87 (x2)
023000  -5  854  HA1TAB W7WZ -18
023015 +16  855  W7WZ HA1TAB R-02
023030  -1  854  HA1TAB W7WZ -18
023045 +16  855  W7WZ HA1TAB R-03
023100  -4  854  HA1TAB W7WZ -18
023115 +12  855  W7WZ HA1TAB R-04
055130 +12  659  SP3IPA HA1TAB R+10
055145  +3  896  HA1TAB OM3ZAS R-01
055300 +15  659  SP3IPA HA1TAB 73 (x2)
40m
UTC    dB Audio  Message
174000  -7 1032  HA1TAB UI6O RRR
174000 -10 1497  HA1TAB IQ0AAX +03
174030  -4 1033  HA1TAB UI6O RRR
174030 -10 1497  HA1TAB IQ0AAX +00
181345 -10  592  HA1TAB OH3SW -20 (x2)
181900  +8  409  HA1TAB LY2EW +04 (x2)
183445  -6  572  HA1TAB 4L6EZ -13
184145  -5 1490  HA1TAB DJ0ABM JN48 (x3)
181115  +5 1121  HA1TAB EU1FQ -10 (x3)
10m
UTC    dB Audio  Message
132100  +6  972  HA1TAB CR7BRV -01 (x2)
20m
UTC    dB Audio  Message
182245  +7 1422  GJ0KYZ HA1TAB JN87
182300  +4 1423  HA1TAB GJ0KYZ +03
182315  +8 1421  GJ0KYZ HA1TAB JN87 (x3)
065400  +2  783  HA1TAB II7MGXX -02
065430  -1  783  HA1TAB RR73; SV8IE <...> +00
094000  -2  493  HA1TAB TA3KJ -10 (x2)
094100  -9 2271  HA1TAB PD0HLA JO22 (x4)
182045  +3 1537  HA1TAB IR7MGGC +09
051045  -1  897  HA1TAB ZL2BX -18

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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