9A2LM — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Croatia Most frequent locator attributed to this token: JN86

Receiver-side FT8 activity involving 9A2LM, decoded by SO8OO in southeastern Poland. 2,319 FT8 messages attributed to this token as transmitter, on 80m, 40m, 20m, 10m, across 71 UTC dates in the available aggregate history. Observed between 2026-06-07 and 2026-10-01.

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 2,319 FT8 messages attributed to 9A2LM as the transmitting token by decoded message structure across 71 UTC dates in the available aggregate history. The largest monitored-band total was 20 m (50%), followed by 80 m (29%) and 40 m (21%). The busiest six-hour window was 06:00-12:00 UTC, containing 42% of decodes. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -10 dB.

Overview

2,319
Messages attributed
71
UTC dates decoded
332
Active 15-min windows
-10 dB
Estimated median S/N

Bands

First attributed message: 2026-06-07
Last attributed message: 2026-10-01 16:31 UTC

Observed FT8 message patterns

Attributed sample
2,319 messages
Active dates
71 UTC dates
Estimated median S/N
-10 dB
Estimated 10th-90th percentile
-20 to +4.3 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 654, moderate (-15 to -9 dB) 604, strong (≥ -8 dB) 1,061.

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 9A2LM

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
JN86 · 1,196 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
521 km (approx.)
Last such locator decoded
2026-10-01 16:31 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 UTCBand9A2LM S/NCounterpartCounterpart S/NMsgsCapture
10-01 17:03 40m - / - F1IQH -5 / - 4 Partial capture
10-01 16:59 40m - / -21 PA2IPA -10 / - 3 ✓ Closing fragment
10-01 16:37 40m - / - IZ4AIF +6 / - 2 ✓ Closing fragment
10-01 16:35 40m - / -8 S58Y +12 / - 3 ✓ Closing fragment
10-01 16:26 40m -13 / - EA7KUH - / -13 2 ✓ Closing fragment
10-01 16:24 40m -16 / -17 DG6CHI -12 / -11 5 ✓ Full exchange observed
10-01 16:20 40m -17 / - IQ0YA - / - 3 ✓ Closing fragment
09-29 02:40 40m - / -24 RZ6ALZ -7 / - 3 ✓ Closing fragment
09-28 02:30 80m - / - F4FPR -4 / - 5 Partial capture
09-28 02:29 80m -5 / -24 R5AV -3 / -13 3 ✓ Full exchange observed
09-28 02:28 80m - / - DL1UDO 0 / - 3 Partial capture
09-28 02:27 80m - / -20 DO1IJB +2 / - 2 ✓ Closing fragment
09-28 02:22 80m - / -12 F4DIA +2 / - 2 ✓ Closing fragment
09-28 02:20 80m +5 / - S57TW -1 / +5 2 ✓ Closing observed
09-28 02:16 80m - / -13 SA4AGM -14 / - 5 ✓ Closing fragment
09-28 02:15 80m - / -13 PC2J +6 / - 2 ✓ Closing fragment
09-28 02:12 80m +6 / -18 G6PWS -9 / -8 4 ✓ Full exchange observed
09-28 02:10 80m +9 / +7 OM6APJ +8 / - 4 ✓ Closing observed
09-27 12:45 40m -22 / - DL7FAI -16 / - 3 ✓ Closing observed
09-27 12:37 40m -24 / -25 DL7UKM -19 / - 7 ✓ Closing observed
09-27 12:23 40m - / -17 DL4JTH -13 / - 3 ✓ Closing fragment
09-27 12:18 40m - / - DG9SEH -22 / - 2 Partial capture
09-21 10:40 40m -16 / -10 S53AK 0 / -1 8 ✓ Full exchange observed
09-21 10:37 40m -16 / - HA3HZ -12 / -8 7 ✓ Closing observed
09-21 10:30 40m -17 / -3 SP9UXS -6 / -11 4 ✓ Full exchange observed
09-21 10:26 40m -18 / +6 OK8CZ -14 / -11 4 ✓ Full exchange observed
09-20 06:12 80m - / -3 HA1TAB +7 / - 4 ✓ Closing fragment
09-20 06:06 80m -18 / -15 DK4RH -14 / -10 4 ✓ Full exchange observed
09-19 05:31 80m -8 / - DH9DR +4 / +1 13 Partial capture
09-19 05:25 80m -11 / -13 DA1ST +5 / -2 5 ✓ Full exchange observed
09-19 05:25 80m -12 / -7 DO7RMA -2 / -1 6 ✓ Full exchange observed
09-19 05:19 80m - / -7 OK1AY +14 / - 3 ✓ Closing fragment
09-19 05:08 80m - / -17 DL5FH -5 / - 3 ✓ Closing fragment
09-19 05:03 80m -4 / -6 SP7FFY +20 / -4 5 ✓ Full exchange observed
09-19 04:59 80m -6 / - DO4EB - / -13 2 ✓ Closing fragment
09-19 04:56 80m -10 / - G0BLB +8 / -7 4 Partial capture
09-19 04:53 80m -8 / - ON7HM - / -15 2 ✓ Closing fragment
09-19 04:50 80m -14 / - DO1MER - / -8 3 ✓ Closing fragment
09-19 04:46 80m - / -9 9A1KO +3 / - 3 ✓ Closing fragment
09-19 04:43 80m -15 / -13 SV2HXV -20 / -13 5 ✓ Full exchange observed
09-18 16:54 40m - / -15 ON1DGN -12 / - 2 Partial capture
09-17 01:33 40m - / -12 SV5AZK -8 / - 2 ✓ Closing fragment
09-17 01:28 80m -14 / - M6PVT - / -19 2 Partial capture
09-17 01:25 80m -4 / -15 R3PLN -8 / - 3 ✓ Closing observed
09-17 01:24 80m -5 / -9 RX6DA 0 / -5 5 ✓ Full exchange observed
09-17 01:23 80m -11 / - IN3WZS +4 / - 2 ✓ Closing observed
09-17 01:12 80m -10 / -7 LZ5WW -22 / -6 4 ✓ Full exchange observed
09-17 01:08 80m -5 / - OH6FSO - / -18 2 ✓ Closing fragment
09-17 01:03 80m -10 / -5 DO1OAS -5 / -8 7 ✓ Full exchange observed
09-17 01:01 80m -11 / -4 EA3HMM -8 / 0 5 ✓ 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
163100 -13 1524  CQ 9A2LM JN86
163115  -6 2709  9A2LM DJ1NE JN39
163545 +10 1439  9A2LM S58Y JN76 (x3)
163745  +4 1266  9A2LM IZ4AIF R+11 (x2)
165945 -14 1267  9A2LM PA2IPA JO22 (x3)
170315  -3 1267  9A2LM F1IQH JN27 (x4)
170715  -3 2029  9A2LM TA7MMI LN00
80m
UTC    dB Audio  Message
022300  +1 1636  9A2LM F4DIA 73
022500  +6 1489  9A2LM DO5PY JN49
022700  +5 1838  9A2LM DO1IJB R-20 (x2)
022830  -5 1140  9A2LM DL1UDO JO31
022900  -5 1490  9A2LM R5AV -24
022900  -2 1140  9A2LM DL1UDO JO31
022915  -5 1489  R5AV 9A2LM R-13
022930  -1 1489  9A2LM R5AV RR73
022930  +7 1140  9A2LM DL1UDO JO31
023000  -8 1488  9A2LM F4FPR IN88 (x5)
20m
UTC    dB Audio  Message
080800  +1 1461  9A2LM PD3LKN JO22 (x7)
060500 -14 2679  9A2LM TA2CAX KM69 (x3)
060930  +3 2646  9A2LM F6HUK -16 (x2)
061700 -17 2104  9A2LM EP2AES LM55 (x3)
10m
UTC    dB Audio  Message
100745  -1 2764  9H4JX 9A2LM -22 (x2)
102115  +6 2763  CQ 9A2LM JN86
102145  -1 2763  9H4JX 9A2LM RRR (x2)
102245  -1 2761  CQ 9A2LM JN86
102315  +3 2760  SP9VEY 9A2LM -01 (x3)
075830 -20 1324  9A2LM IW0CGT JN61
075045  -1 2455  9A2LM 5P1KZX R+00 (x2)
075545 -17  958  9A2LM IZ0EGA JN61
093345 -19 1269  9A2LM EB3JT JN01 (x2)

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.

FT8DB and SO8OO WebSDR are a hobby project maintained solo. ☕ Buy me a coffee