DF1PH — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Fed. Rep. of Germany Locator transmitted in a decoded message: JN48

Receiver-side FT8 activity involving DF1PH, decoded by SO8OO in southeastern Poland. 180 related FT8 messages, 24 CQ messages, observed on 80m, 60m, 40m, 20m, 10m, across 14 UTC dates. Heard between 2026-05-04 and 2026-07-12.

These are automated observations at the SO8OO receiver, not the station's official logbook. Times are UTC. Decoder S/N describes messages received at SO8OO; inferred entity and location data may be inaccurate for portable, remote or special-event operation.

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

Overview

180

Related messages

CQ messages

UTC dates heard

-1 dB

Mean decoder S/N

Bands

80m 20m 40m 60m 10m

First seen: 2026-05-04
Last seen: 2026-07-12 09:36 UTC

Frequent QSO partners observed at SO8OO

Stations DF1PH worked most often, as logged from our receiver:

PI4DX · Netherlands A61CK · United Arab Emirates DG0TM · Fed. Rep. of Germany YT3PL · Serbia 4X1UF · Israel F6FHZ · France 5Z4VJ · Kenya DG2EBG · Fed. Rep. of Germany CT1BFP · Portugal DL7ACA · Fed. Rep. of Germany SP7TF · Poland DL1BBO · Fed. Rep. of Germany

Activity Heatmap

Locator transmitted by DF1PH

Approximate centre of JN48, decoded 2026-07-19 12:41 UTC. A transmitted locator is not proof of the operator's permanent location.

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	DF1PH S/N	Counterpart	Counterpart S/N	Msgs	Capture
07-19 12:40	10m	-17 / -	9H4JX	- / -	3	Partial capture
07-12 11:35	20m	- / -	R2AL	-3 / -	3	✓ Closing fragment
07-12 11:33	20m	- / -	EA3HMM	+1 / -	4	Partial capture
07-12 11:33	20m	- / -12	UT7UJ	+2 / -	4	✓ Closing fragment
06-20 11:01	10m	-5 / -	TN8GD	- / -	2	Partial capture
06-19 16:32	40m	- / -	IQ4JO	+6 / -	2	Partial capture
06-10 18:47	10m	+8 / -2	YT3PL	+4 / -	2	✓ Closing observed
06-10 18:44	10m	+10 / -	LA8FTA	- / +3	3	✓ Closing fragment
06-06 11:28	20m	+10 / -	SP6FME	- / -16	2	Partial capture
06-06 11:26	20m	+7 / -15	F5NNN	+3 / -14	5	✓ Full exchange observed
06-06 11:24	20m	-4 / -	G7GHS	- / -8	2	✓ Closing fragment
06-03 18:56	40m	+6 / -	YD5BAG	- / -19	4	Partial capture
06-03 18:55	40m	+10 / -2	DG2EBG	-7 / +8	3	✓ Full exchange observed
06-03 18:53	40m	+11 / -	DG0TM	- / 0	2	✓ Closing fragment
06-03 18:52	40m	+12 / -	DL5FCE	-2 / +4	4	✓ Closing observed
06-03 18:50	40m	+9 / -19	SP7TF	-10 / +1	4	✓ Full exchange observed
05-31 00:00	60m	-9 / +6	PI4DX	+6 / -	5	✓ Full exchange observed
05-30 23:59	80m	+12 / -8	UX7QV	+12 / 0	4	✓ Full exchange observed
05-30 23:54	80m	+10 / +7	CT1BFP	-4 / -3	11	✓ Full exchange observed
05-30 23:54	80m	- / -	RZ4FWA	-12 / -	2	Partial capture
05-30 23:53	80m	+13 / +1	DJ1JR	+11 / +1	8	✓ Full exchange observed
05-30 23:53	80m	+13 / -	F1PBZ	+12 / -	5	✓ Full exchange observed
05-30 23:53	80m	- / -	OK1BN	-2 / -	4	Partial capture
05-30 23:53	80m	- / -	SV1EKI	+4 / -	4	Partial capture
05-30 23:51	80m	+8 / -	DL7ACA	+6 / -	5	✓ Full exchange observed
05-30 23:49	80m	+5 / -	OJ0Z	-2 / -	3	✓ Closing observed
05-30 23:18	40m	+10 / -11	PW8BR	-9 / -9	14	Partial capture
05-30 23:14	40m	+9 / -18	WP4PUX	-12 / -9	3	Partial capture
05-30 23:11	40m	+8 / -	F6FHZ	-3 / -	2	✓ Closing observed
05-30 23:09	40m	+2 / -	UN0GY	- / +2	2	Partial capture
05-30 23:08	40m	+9 / -	EB3JT	+4 / 0	7	Partial capture
05-30 23:07	40m	+7 / -3	A61CK	-16 / -8	5	✓ Full exchange observed
05-30 23:04	40m	+7 / -	N1SK	- / -16	4	✓ Closing fragment
05-30 22:57	60m	-8 / -	DM2FK	-11 / -3	5	✓ Closing observed
05-30 22:54	60m	-10 / -	DD6ZV	-4 / -	3	✓ Closing observed
05-30 22:54	60m	-11 / +7	G4ZFJ	-1 / -	6	✓ Full exchange observed
05-30 22:52	80m	+6 / -11	R2EN	+3 / -	3	✓ Closing observed
05-30 22:50	80m	+4 / -2	DL1BBO	+2 / +3	6	✓ Full exchange observed
05-30 22:49	80m	-5 / -4	M0KHR	-7 / -	3	✓ Closing observed
05-30 15:07	20m	- / -19	4X1UF	-7 / -	3	✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

10m

UTC    dB Audio  Message
184545 +16 1136  LA8FTA DF1PH 73
184600  +5 1132  DF1PH 9A4ZM +10
184615 +11 1136  CQ DF1PH JN48                         a1
184700  +4 1706  DF1PH YT3PL R-02
184715  +8 1136  YT3PL DF1PH RR73
135545  -8 1036  DF1PH 5Z4VJ RR73
105945  -5 2174  <...> DF1PH JN48
110145  -3  664  TN8GD DF1PH JN48 (x2)
110915 -15 2547  9A4ZM DF1PH -02
111215 -12 2547  EA5JKM DF1PH R-09
085930 -24 1328  DF1PH G8KHF RR73
124045 -19 1726  9H4JX DF1PH JN48 (x3)

20m

UTC    dB Audio  Message
113100 -19 1983  CQ DF1PH JN48 (x2)
113300  -2  377  DF1PH EA3HMM JN00
113300  +2  983  DF1PH UT7UJ -12
113330  +1  377  DF1PH EA3HMM JN00
113330  +3  983  DF1PH UT7UJ -12
113400  -1  377  DF1PH EA3HMM JN00
113400  +2  983  DF1PH UT7UJ -12 (x2)
113430  +6  377  DF1PH EA3HMM JN00
113530  -2 1965  DF1PH R2AL KO85 (x3)
113715 -15  983  TA3XEE DF1PH -23
113845 -16 2429  MI0JZZ DF1PH JN48

40m

UTC    dB Audio  Message
185315  -3  582  DF1PH DL5FCE 73
185330 +12  582  DG0TM DF1PH +00 (x2)
185430 +16  582  CQ DF1PH JN48
185445  -2  581  DF1PH UA9FLK LO88
185500 +11  582  DG2EBG DF1PH +08
185515  -7  581  DF1PH DG2EBG R-02
185530  +8  582  DG2EBG DF1PH RR73
185600  +8  582  YD5BAG DF1PH -19 (x4)
163145 -10 1083  CQ DF1PH JN48
163230  +4 2645  DF1PH IQ4JO JN63 (x2)

60m

UTC    dB Audio  Message
225615  +0  918  DF1PH G4ZFJ R+07
225630 -13 1151  G4ZFJ DF1PH RR73
225645  +0  917  DF1PH G4ZFJ 73
225700 -18 1151  CQ DF1PH JN48                         a1
225745  -9 2226  DF1PH DM2FK JO51
225815 -11 1151  CQ DF1PH JN48
225830 -14 2227  DF1PH DM2FK JO51
225845 -10 1151  DM2FK DF1PH -03 (x2)
225930 -11 2226  DF1PH DM2FK 73
000045  -8 1007  PI4DX DF1PH JN48
000100  +7 1008  DF1PH PI4DX +06
000115  -8 1008  PI4DX DF1PH R+20
000130  +4 1008  DF1PH PI4DX RR73
000145 -11 1008  PI4DX DF1PH 73

80m

UTC    dB Audio  Message
235615 +12  747  DJ1JR DF1PH RR73
235630 +11  746  DF1PH DJ1JR 73
235645  +9  747  CT1BFP DF1PH -03
235700  -5 1513  DF1PH CT1BFP IM59
235715 +11  747  CT1BFP DF1PH -01
235730  -4 1513  DF1PH CT1BFP IM59
235745 +10  746  CT1BFP DF1PH +00
235800  -5 1513  DF1PH CT1BFP R+07
235815 +11  747  CT1BFP DF1PH RR73
235830  -4 1513  DF1PH CT1BFP 73
235845 +10  746  CQ DF1PH JN48
235900 +13  746  DF1PH UX7QV KN29
235915 +13  747  UX7QV DF1PH +00
235930 +12  746  DF1PH UX7QV R-08
235945 +12  746  UX7QV DF1PH RR73

Decoder S/N history by band

Daily averages across messages associated with this profile as decoded at SO8OO.