PE1MMZ — 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: Netherlands Most frequent locator attributed to this token: JO21

Receiver-side FT8 activity involving PE1MMZ, decoded by SO8OO in southeastern Poland. 448 FT8 messages attributed to this token as transmitter, on 80m, 60m, 40m, 20m, 10m, across 46 UTC dates in the available aggregate history. Observed between 2026-06-06 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 448 FT8 messages attributed to PE1MMZ as the transmitting token by decoded message structure across 46 UTC dates in the available aggregate history. The largest monitored-band total was 60 m (33%), followed by 40 m (27%) and 20 m (23%). Most decodes (70%) fell within the six-hour window 17:00-23:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -7 dB.

Overview

448

Messages attributed

UTC dates decoded

Active 15-min windows

-7 dB

Estimated median S/N

Bands

80m · 44 60m · 149 40m · 123 20m · 105 10m · 27

First attributed message: 2026-06-06
Last attributed message: 2026-10-22 18:15 UTC

Observed FT8 message patterns

Attributed sample: 448 messages
Active dates: 46 UTC dates
Estimated median S/N: -7 dB
Estimated 10th-90th percentile: -15 to +1 dB
Recurring-pattern threshold: Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 35, moderate (-15 to -9 dB) 156, strong (≥ -8 dB) 257.

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 PE1MMZ in decoded directed-looking exchanges:

DL3MIB · Fed. Rep. of Germany ×2 F5PBG · France ×2 TF8KW · Iceland ×2 OM3CPV · Slovak Republic 7X2KF · Algeria JA1WSK · Japan RZ4AZ · European Russia 5B4AMM · Cyprus DK7UY · Fed. Rep. of Germany EX7CQ · Kyrgyzstan G0HSP · England HA1BF · Hungary

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 PE1MMZ

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: JO21 · 203 decoded messages
SO8OO receiver locator: KN09VW
Locator-centre separation: 1,192 km (approx.)
Last such locator decoded: 2026-10-22 18:15 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 UTC	Band	PE1MMZ S/N	Counterpart	Counterpart S/N	Msgs	Capture
10-22 18:14	80m	-13 / -	ER3BN	- / -	2	Partial capture
10-22 18:12	80m	-2 / -8	SM7TZK	+1 / -5	5	✓ Full exchange observed
10-22 18:06	60m	0 / 0	IW2CAK	-14 / -2	3	✓ Full exchange observed
10-22 18:06	60m	+2 / +2	ON5RZ	-5 / +3	6	✓ Full exchange observed
10-22 18:06	60m	- / -	US0QV	-9 / -	2	Partial capture
10-22 18:05	60m	- / -	DK7UY	0 / -	2	Partial capture
10-22 18:02	60m	-4 / -13	ES6DO	-12 / -20	8	✓ Full exchange observed
10-22 09:33	40m	-18 / -3	HA1BF	-8 / -15	3	✓ Full exchange observed
10-22 09:31	40m	-18 / -	G0HSP	- / -4	2	✓ Closing fragment
10-19 21:15	60m	-2 / -8	ER5DX	-16 / -14	6	✓ Full exchange observed
10-19 21:08	60m	-2 / -13	9K2HS	-4 / -13	8	✓ Full exchange observed
10-19 21:06	60m	-5 / -	F6FHZ	-6 / -17	4	✓ Closing observed
10-19 21:05	60m	-4 / -	SP2EWQ	-7 / -3	4	✓ Closing observed
10-19 21:04	60m	-5 / -5	EA3NE	+1 / -9	4	✓ Full exchange observed
10-19 21:01	60m	-5 / -17	LX1JH	+16 / -14	7	✓ Full exchange observed
10-18 20:52	60m	-7 / -	S56P	- / -8	2	✓ Closing fragment
10-18 20:50	60m	-12 / -1	F5MYK	-10 / -13	4	✓ Full exchange observed
10-16 21:01	40m	- / 0	5B4AMM	-2 / -	2	✓ Closing fragment
10-15 19:29	60m	-12 / -5	DL3DQL/P	+10 / 0	4	Partial capture
10-15 19:29	60m	-14 / -	DM2PE	-8 / -5	3	Partial capture
10-15 19:29	60m	-12 / 0	SP1MGM	-7 / -6	5	✓ Full exchange observed
10-15 19:23	80m	-12 / -7	OH8WW	+9 / -	3	Partial capture
10-13 18:45	40m	- / -	DH5BM	-1 / -	9	Partial capture
10-12 20:17	60m	- / -	F5PZT	-11 / -	3	Partial capture
10-12 20:17	60m	- / -	DK7UY	-4 / -	2	Partial capture
10-12 20:12	60m	0 / -	9K2HS	- / -	3	Partial capture
10-11 20:14	60m	- / -	IK5ZPV	-1 / -	2	Partial capture
10-11 20:14	60m	-4 / +2	G0ACQ	-11 / 0	4	✓ Full exchange observed
10-11 07:30	80m	-21 / -	GM6URC	- / -16	3	Partial capture
10-11 07:29	80m	-20 / -	ON3CCM	- / -7	2	✓ Closing fragment
10-11 07:27	80m	-20 / -6	DO3BOX	-17 / -	3	✓ Closing observed
10-10 21:42	60m	- / -	EB3JT	-3 / -	2	✓ Closing fragment
10-10 21:41	60m	- / +4	LZ1GC	-12 / -	2	✓ Closing fragment
10-10 21:39	60m	- / -	4L7T	-1 / -	4	Partial capture
10-04 19:46	40m	+4 / -	F4CQS	- / -8	5	Partial capture
10-04 19:42	40m	+6 / -	IU4DTV	- / -12	2	✓ Closing fragment
10-04 19:42	40m	- / -	F6FDY	-4 / -	4	Partial capture
09-30 21:12	60m	+2 / -3	GI4NKB	-14 / -9	4	✓ Full exchange observed
09-30 21:11	60m	+4 / +10	TK4TH	-8 / -19	7	✓ Full exchange observed
09-30 21:05	60m	0 / -	G7RTI	-6 / -1	5	✓ Full exchange observed
09-30 21:04	60m	- / -	SP3JHZ	-8 / -	2	Partial capture
09-30 21:03	60m	-2 / -13	PC2J	+5 / -15	5	✓ Full exchange observed
09-30 20:59	60m	+2 / -	TF8KW	-13 / -7	4	✓ Closing observed
09-30 20:58	60m	- / +6	DL7GP	+1 / -	5	Partial capture
09-30 20:55	60m	-4 / -5	VE1YX	-17 / -23	8	✓ Full exchange observed
09-27 20:03	60m	- / -	DL1WU	-15 / -	3	Partial capture
09-21 20:48	60m	-2 / -7	TF1A	-4 / -6	8	✓ Full exchange observed
09-21 20:47	60m	+10 / -	HB9HRR	- / -1	2	✓ Closing fragment
09-21 20:45	60m	+6 / +6	ON7KEI	-12 / -17	5	✓ Full exchange observed
09-21 20:41	80m	-2 / -	DO5WG	-3 / -1	4	✓ Closing observed

Recent FT8 messages decoded at SO8OO

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

80m

UTC    dB Audio  Message
072930 -22 1244  ON3CCM PE1MMZ -07 (x2)
073030 -20 1245  GM6URC PE1MMZ JO21 (x3)
192330 -10  743  OH8WW PE1MMZ JO21 (x2)
192415  +9 1092  PE1MMZ OH8WW -07
181215  -5  697  SM7TZK PE1MMZ JO21
181230  -1  696  PE1MMZ SM7TZK -08
181245  +1  697  SM7TZK PE1MMZ R-05
181300  +3  696  PE1MMZ SM7TZK RR73
181315  -3  697  SM7TZK PE1MMZ 73
181415 -15 1353  ER3BN PE1MMZ JO21 (x2)

60m

UTC    dB Audio  Message
180515  +0 2590  PE1MMZ DK7UY JO44
180530  -1  418  CQ PE1MMZ JO21
180545  +1 2590  PE1MMZ DK7UY JO44
180600  +0  418  CQ PE1MMZ JO21
180615 -10 1335  PE1MMZ US0QV KN77
180615  -2  792  PE1MMZ ON5RZ JO21
180630  +0  418  IW2CAK PE1MMZ -02
180645  -8 1335  PE1MMZ US0QV KN77
180645  -9  791  PE1MMZ ON5RZ JO21
180700  +0  418  ON5RZ PE1MMZ +03
180715  -7  791  PE1MMZ ON5RZ R+02
180730  +3  418  ON5RZ PE1MMZ RR73
180745  -2  791  PE1MMZ ON5RZ 73
180745 -14  522  PE1MMZ IW2CAK R+00
180800  -1  417  IW2CAK PE1MMZ RR73

40m

UTC    dB Audio  Message
184615  +1  235  PE1MMZ DH5BM JO41 (x7)
204530 -13  643  EY7BM PE1MMZ JO21
210100  -2 1951  PE1MMZ 5B4AMM +00 (x2)
093100 -17 1545  G0HSP PE1MMZ R-04 (x2)
093300  -9 1335  PE1MMZ HA1BF -03
093315 -18 1545  HA1BF PE1MMZ R-15
093330  -7 1335  PE1MMZ HA1BF RR73

20m

UTC    dB Audio  Message
134615 -17 1627  EW1MN PE1MMZ R-05
072730 -24 1198  ZL2BX PE1MMZ JO21 (x3)
073245  +3  256  7X2KF PE1MMZ JO21 (x3)
073400 -17  280  PE1MMZ RZ4AZ LN28
073415  +3  256  RZ4AZ PE1MMZ -14
073430 -14  280  PE1MMZ RZ4AZ R-24
073445  +6  256  RZ4AZ PE1MMZ RR73
073500  +6  256  PE1MMZ UT7UJ -05
073515  +4  256  JA1WSK PE1MMZ -15 (x2)
073615  -8  255  UT7UJ PE1MMZ R-07

10m

UTC    dB Audio  Message
071430  -1  880  OM3CPV PE1MMZ JO21 (x4)

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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