UA3QHF — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: European Russia Locator transmitted in a decoded message: KO91

Receiver-side FT8 activity involving UA3QHF, decoded by SO8OO in southeastern Poland. 721 related FT8 messages, 98 CQ messages, observed on 80m, 40m, 20m, 10m, across 27 UTC dates. Heard between 2026-05-27 and 2026-08-04.

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.

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Overview

721
Related messages
98
CQ messages
27
UTC dates heard
-6 dB
Mean decoder S/N

Bands

80m 20m 40m 10m
First seen: 2026-05-27
Last seen: 2026-08-04 02:03 UTC

Frequent QSO partners observed at SO8OO

Stations UA3QHF worked most often, as logged from our receiver:

Activity Heatmap

Locator transmitted by UA3QHF

Approximate centre of KO91, decoded 2026-08-04 03:17 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 UTCBandUA3QHF S/NCounterpartCounterpart S/NMsgsCapture
08-04 04:01 80m - / - SP1ZMO +3 / - 5 Partial capture
08-04 03:11 80m - / -10 S58MU +10 / - 2 ✓ Closing fragment
08-04 03:06 80m - / -3 LZ3AN -3 / - 2 ✓ Closing fragment
08-04 03:03 80m -10 / - R6ZAJ - / - 3 ✓ Closing fragment
08-04 03:00 80m -10 / -7 SP5KG +10 / -1 10 ✓ Full exchange observed
08-04 02:50 80m -12 / - VP2MAA - / - 2 Partial capture
07-24 05:07 40m - / -7 S59A -5 / - 3 ✓ Closing fragment
07-23 04:14 40m - / - DL3MIB -3 / - 2 ✓ Closing fragment
07-15 01:27 80m -10 / - RN6MA - / +6 2 ✓ Closing fragment
07-05 19:07 80m 0 / 0 DF0GDX +5 / -11 4 ✓ Full exchange observed
07-05 19:02 80m +1 / -3 II8WWA -5 / - 6 ✓ Closing observed
07-05 18:58 80m +2 / - RW4HM - / -20 2 ✓ Closing fragment
07-05 18:57 80m 0 / - RX3DRC - / +2 2 ✓ Closing fragment
07-05 18:55 80m +2 / - RW4HB - / +4 2 ✓ Closing fragment
07-05 18:54 80m +2 / +1 RA3VX -1 / +9 3 ✓ Full exchange observed
07-05 18:50 80m +2 / -2 RK4HS -18 / +3 8 ✓ Full exchange observed
07-05 18:45 80m -3 / +1 UA9LP -24 / -8 5 ✓ Full exchange observed
07-05 18:36 80m 0 / - RL7Z - / +3 2 ✓ Closing fragment
07-05 18:35 80m 0 / -5 RK9AY -9 / 0 7 ✓ Full exchange observed
07-05 18:35 80m - / - RG7O +7 / - 4 Partial capture
07-05 18:34 80m 0 / - R8AHM - / -10 3 ✓ Closing fragment
07-05 18:29 80m -1 / - BG2BFG - / -17 7 ✓ Closing fragment
07-05 18:09 80m -3 / +2 RA6FC +10 / +10 4 ✓ Full exchange observed
07-05 18:08 80m -5 / +1 RZ3DW -9 / +7 4 ✓ Full exchange observed
07-05 18:05 80m -3 / -9 RA1TR -7 / -10 7 ✓ Full exchange observed
07-05 18:05 80m -2 / -5 SN5WWA +14 / -12 5 ✓ Full exchange observed
07-05 17:50 80m -2 / - R0AH - / -10 2 Partial capture
07-05 17:29 80m -8 / - UB4CLH - / +1 2 Partial capture
07-05 15:47 40m - / -18 S57XX -14 / - 3 ✓ Closing fragment
07-05 15:43 40m - / -19 DK7UY -16 / - 4 Partial capture
06-24 21:56 80m +2 / -8 DO9JTR -15 / -16 12 ✓ Full exchange observed
06-24 21:53 80m +3 / -14 EA3AKA +2 / -11 5 ✓ Full exchange observed
06-24 21:51 80m +7 / -1 RN6HK +5 / +10 5 ✓ Full exchange observed
06-24 21:50 80m +5 / +3 I5HLK +8 / -4 5 ✓ Full exchange observed
06-24 21:46 80m - / - UA3ATQ -10 / - 2 Partial capture
06-24 21:44 80m +3 / +2 RA3WY +5 / - 6 ✓ Full exchange observed
06-24 21:43 80m 0 / -1 UI5A +6 / +5 5 ✓ Full exchange observed
06-24 21:41 80m -1 / -4 YO6LM +13 / +2 5 ✓ Full exchange observed
06-24 21:40 80m +1 / -15 BD7OXR -22 / -15 6 ✓ Full exchange observed
06-24 21:35 80m +1 / - GB1500M -10 / -15 5 Partial capture
06-24 21:33 80m +3 / -5 OK/PD1RP +11 / 0 3 Partial capture
06-24 21:32 80m - / -10 HB9EXN -12 / - 2 Partial capture
06-24 21:27 80m +3 / 0 IQ3GO +4 / -9 5 ✓ Full exchange observed
06-24 18:24 80m -2 / - R3UCC/P - / -7 3 ✓ Closing fragment
06-23 16:17 40m - / -18 9A2LM -22 / - 3 Partial capture
06-23 03:38 80m - / - IK4LZH +7 / - 4 Partial capture
06-23 02:28 40m -19 / - CU6AB - / - 4 Partial capture
06-23 02:23 40m -13 / - WE2N - / - 4 Partial capture
06-23 02:16 40m -8 / - PD1HBL - / -7 2 ✓ Closing fragment
06-23 02:04 80m - / - IK4LZH +9 / - 4 Partial capture

Recent FT8 messages decoded at SO8OO

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

80m 
UTC    dB Audio  Message
030415 -10 1174  R6ZAJ UA3QHF RR73 (x2)
030615  +0 1904  UA3QHF LZ3AN -03 (x2)
030815 -12 1173  CQ UA3QHF KO91 (x3)
031115  +9 1581  UA3QHF S58MU -10 (x2)
031715  +2 1505  SP1ZMO UA3QHF KO91
040100  +0 1173  UA3QHF SP1ZMO JO73 (x5)
40m 
UTC    dB Audio  Message
161915 -22 1398  UA3QHF 9A2LM -18
154330 -19 1331  UA3QHF DK7UY JO44 (x4)
154730 -13 1410  UA3QHF S57XX JN76 (x3)
041445  -3 1080  UA3QHF DL3MIB JN57 (x2)
042345 -19 2304  UA3QHF R1CF KO59
050200 -13  769  UA3QHF RM5F KO85
050730  -7 1950  UA3QHF S59A -07 (x3)
20m 
UTC    dB Audio  Message
175200 -13 2757  E70A UA3QHF R+02
175215  -4 2758  UA3QHF E70A RR73
053045 -12 2683  UB8CPH UA3QHF R-13
053100 +18 2684  UA3QHF UB8CPH RR73
053115 -17 2683  UB8CPH UA3QHF R-13
053130 +17 2684  UA3QHF UB8CPH RR73
053145 -13 2684  UB8CPH UA3QHF 73
053545 -13 1872  UN0GY UA3QHF KO91
082800  +4 1922  UA3QHF SV1EAG -19
082915 -24 1921  SV1EAG UA3QHF R-11
083615 -21 1577  9K2OK UA3QHF 73
083730 -16  718  F8AEJ UA3QHF KO91
083845  +0  719  UA3QHF F8AEJ -13 (x3)
10m 
UTC    dB Audio  Message
044745  +0  951  UA3QHF A61CK -01 (x2)
080830 -13 2227  RN7A UA3QHF R-09
080915  -4 2666  UA3QHF RU6K +00
080945 -22 1578  UA3QHF UA6JQ -01
080945  +0 2227  UA3QHF RV6HE -01
080945  -7 2666  UA3QHF RU6K +00 (x2)

Decoder S/N history by band

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