ER3PM — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Moldova Most frequent locator attributed to this token: KN47

Receiver-side FT8 activity involving ER3PM, decoded by SO8OO in southeastern Poland. 275 FT8 messages attributed to this token as transmitter, on 80m, 40m, 20m, across 9 UTC dates in the available aggregate history. Observed between 2026-08-28 and 2026-09-20.

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 275 FT8 messages attributed to ER3PM as the transmitting token by decoded message structure across 9 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (92%), followed by 80 m (5%) and 20 m (3%). Most decodes (93%) fell within the six-hour window 20:00-02:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -16 dB.

Overview

275
Messages attributed
9
UTC dates decoded
38
Active 15-min windows
-16 dB
Estimated median S/N

Bands

80m · 14 40m · 253 20m · 8
First attributed message: 2026-08-28
Last attributed message: 2026-09-20 01:20 UTC

Observed FT8 message patterns

Attributed sample
275 messages
Active dates
9 UTC dates
Estimated median S/N
-16 dB
Estimated 10th-90th percentile
-21 to -4 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 152, moderate (-15 to -9 dB) 77, strong (≥ -8 dB) 46.

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 ER3PM 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 ER3PM

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
KN47 · 95 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
594 km (approx.)
Last such locator decoded
2026-09-20 01:19 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 UTCBandER3PM S/NCounterpartCounterpart S/NMsgsCapture
09-20 01:18 40m -16 / - WA6YOU - / - 3 ✓ Closing fragment
09-20 01:14 40m -16 / - W5COE - / -18 3 ✓ Closing fragment
09-20 01:13 40m -17 / -6 W3L -24 / - 4 ✓ Closing observed
09-20 01:10 40m -14 / - KP4QVQ - / -18 2 ✓ Closing fragment
09-20 01:09 40m -15 / - WB9RAS - / -18 2 ✓ Closing fragment
09-20 01:06 40m -15 / - K3TEF - / -17 3 ✓ Closing fragment
09-20 00:46 40m -14 / - 9K2WA -4 / +6 4 ✓ Full exchange observed
09-20 00:43 40m -15 / - KC1OXG - / -21 2 Partial capture
09-20 00:42 40m -16 / - KG5SFT - / - 2 Partial capture
09-20 00:39 40m -14 / - KN1OBI - / -19 3 ✓ Closing fragment
09-20 00:37 40m -11 / -14 CN8NS -12 / 0 5 ✓ Full exchange observed
09-20 00:31 40m -14 / - UN7BDZ - / -19 2 ✓ Closing fragment
09-20 00:30 40m -15 / - K5LJC - / -22 2 ✓ Closing fragment
09-20 00:28 40m -14 / - WW5G - / -12 2 ✓ Closing fragment
09-20 00:26 40m -13 / +5 W1RQ -8 / - 3 ✓ Closing observed
09-20 00:24 40m -16 / -4 AB8M -18 / -6 3 ✓ Full exchange observed
09-20 00:22 40m -14 / - YB5NDR - / -15 4 ✓ Closing fragment
09-20 00:15 40m - / -4 N8KIM -10 / - 2 ✓ Closing fragment
09-20 00:07 40m - / - PT7YB -15 / - 2 Partial capture
09-20 00:06 40m - / -1 RV3DCM -6 / - 3 ✓ Closing fragment
09-20 00:05 40m - / +9 OS4K -10 / - 2 Partial capture
09-20 00:03 40m -14 / - WB2UBW -11 / - 2 ✓ Closing observed
09-20 00:00 40m -17 / - WT2J -9 / -9 4 ✓ Closing observed
09-15 02:10 40m -14 / - K4DBO -22 / - 3 ✓ Closing observed
09-15 01:48 40m - / -4 N9LAH 0 / - 3 ✓ Closing fragment
09-15 01:33 40m - / - F1IQH +6 / - 2 Partial capture
09-15 01:31 40m -14 / - W1FWS - / -19 2 Partial capture
09-15 01:29 40m - / -6 WE8HAM -7 / - 2 ✓ Closing fragment
09-15 01:24 40m -23 / -8 KC1TRF +1 / - 6 ✓ Closing observed
09-15 01:22 40m -22 / - KD2TDA - / -21 2 Partial capture
09-15 01:21 40m -20 / - CE1KR -12 / -8 2 ✓ Closing observed
09-15 01:20 40m -19 / - KC1DOY - / -4 2 ✓ Closing fragment
09-15 01:19 40m -22 / - KS1WK -11 / -14 3 ✓ Closing observed
09-15 01:18 40m -20 / - AA4NP - / - 2 ✓ Closing fragment
09-15 01:11 40m -19 / - D44TWO - / - 4 Partial capture
09-15 01:08 40m - / -12 KD1BA -8 / - 2 ✓ Closing fragment
09-15 01:07 40m - / +9 OS4K -18 / - 2 Partial capture
09-15 01:04 40m -20 / - KO4HRW - / -22 2 Partial capture
09-15 01:02 40m -20 / - EA8BYO -11 / -8 3 ✓ Closing observed
09-15 01:01 40m -19 / - PS7RW -17 / -10 4 ✓ Closing observed
09-15 00:56 40m -18 / - WV1W -11 / -10 3 ✓ Closing observed
09-15 00:56 40m -17 / - KD4YLQ -18 / - 3 ✓ Closing observed
09-15 00:55 40m - / -2 AA6KJ +9 / - 3 ✓ Closing fragment
09-15 00:52 40m -18 / - KA6AKH - / -14 2 ✓ Closing fragment
09-15 00:49 40m -18 / - N2BTD - / -6 2 ✓ Closing fragment
09-15 00:34 40m -21 / -5 N4HB -6 / -9 3 ✓ Full exchange observed
09-15 00:27 40m -19 / - W4ZUG -18 / -9 3 ✓ Closing observed
09-15 00:27 40m -20 / - KC3AK - / -12 2 ✓ Closing fragment
09-15 00:25 40m -17 / -12 KE2DC -20 / -8 3 ✓ Full exchange observed
09-15 00:24 40m -18 / -10 RA6OY +2 / -18 6 ✓ 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
010930 -14 2328  WB9RAS ER3PM 73
011030 -15 2328  KP4QVQ ER3PM R-18 (x2)
011200 -15 2328  II8IHBC ER3PM KN47
011300 -17 2328  W3L ER3PM KN47
011315 -24 1815  ER3PM W3L -06 (x2)
011400 -17 2328  W3L ER3PM 73
011430 -15 2328  W5COE ER3PM KN47 (x3)
011730 -12 2328  KJ5OIL ER3PM RR73
011830 -15 2328  WA6YOU ER3PM KN47 (x3)
80m 
UTC    dB Audio  Message
224645 -11 2044  ER3PM UR3QCB 73
224645 -16 1854  ER3PM EB4SM IN80
224645  +5 2134  ER3PM 9A5E JN75
224700  +0 2046  EB4SM ER3PM -16
224715 -16 1854  ER3PM EB4SM R-08
224715  +5 2134  ER3PM 9A5E JN75
224730  +2 2046  EB4SM ER3PM RR73
224745 -21 1854  ER3PM EB4SM 73
224745  +4 2134  ER3PM 9A5E JN75
224800  -6 2046  9A5E ER3PM +04
224815  +7 2134  ER3PM 9A5E R+01
224830  +8 2046  9A5E ER3PM RR73
224845 +14 2134  ER3PM 9A5E 73
225130  +1  687  7Z1BQ ER3PM R-24 (x2)
20m 
UTC    dB Audio  Message
172100 +12 2430  LZ2AOV ER3PM RR73
172315 -11 2429  ER3PM RK9UM NO35 (x2)
172415  -6 2802  ER3PM UA0LQE PN53
172415 -11 2429  ER3PM RK9UM 73
172415 -10 2479  ER3PM BG4UVR PM01 (x4)
172845  +9 2518  ER3PM EA3IDY JN01 (x6)

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.

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