JF2UPM — FT8 station from Japan

Japan Grid: ?

Amateur radio station JF2UPM operating from Japan. 104 FT8 spots received at SO8OO WebSDR, active on 160m, 80m, 40m, 20m, over 13 days, best SNR +20 dB. Heard between 2026-04-21 and 2026-06-25.

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

Overview

104
Total spots
0
CQ calls
13
Days active
-3 dB
Avg SNR

Bands

80m 20m 40m 160m
First seen: 2026-04-21
Last seen: 2026-06-25 19:23 UTC

Activity Heatmap

Location

QSO Logbook (as observed from SO8OO)

Format: our rx / partner reports

TimeBandJF2UPMPartnerPartner SNRMsgs
06-25 21:22 20m -2 / - IQ5AAR - / -9 3 ✓ Confirmed
06-25 21:18 20m -8 / - EC5M - / -12 2 ✓ Confirmed
06-25 21:13 20m -5 / - UT3RO - / - 3 Partial
06-25 21:11 20m -2 / - EA5BYS - / -2 4 ✓ Confirmed
06-25 21:11 20m -8 / - EA7BD - / -16 6 ✓ Confirmed
06-25 19:49 20m -1 / - F6GGA - / -9 3 ✓ Confirmed
06-25 19:36 20m -6 / - F1SZC - / - 7 Partial
06-25 19:35 20m -10 / -21 CR7BUJ -7 / -12 5 ✓ Complete
06-23 21:59 20m +3 / - 4L1FL - / -12 2 Partial
06-23 21:57 20m +4 / - PY7XC - / +2 2 ✓ Confirmed
06-08 17:46 40m -2 / - RQ7O - / -11 4 ✓ Confirmed
06-08 17:43 40m -16 / - RA5AK - / -11 2 ✓ Confirmed
06-08 17:42 40m -2 / - SV9ANC - / -15 2 ✓ Confirmed
06-02 21:56 20m 0 / - 9J2FI -10 / -11 3 ✓ Verified
06-02 21:52 20m - / - IQ0VT -8 / - 2 Partial
05-27 21:10 20m - / - A61CK +2 / - 3 Partial
05-27 21:04 20m - / -13 9K2MP +1 / - 5 Partial
05-27 21:03 20m - / - GB9SOS 0 / - 2 Partial
05-27 21:01 20m - / - IK1RQX +2 / - 4 Partial
05-27 20:55 20m -6 / -5 A92AE +2 / -24 7 ✓ Complete
05-27 20:51 20m -6 / -22 ZB2JK -7 / -12 2 Partial
05-27 20:46 20m - / -16 F1HFP -12 / - 2 ✓ Confirmed
05-26 21:48 20m +12 / -13 EH100AG -7 / -20 6 Partial
05-26 21:47 20m - / - <...> -6 / - 2 Partial
05-26 17:16 20m +1 / - R1QF - / -12 2 Partial
05-26 17:01 20m -11 / - EA3EQS - / -4 4 ✓ Confirmed
05-26 16:59 20m -6 / - G4CFS - / - 4 Partial
05-26 16:58 20m +1 / - F4LQJ - / - 3 Partial
05-09 22:30 20m +14 / -17 EA4IFI -6 / -20 7 ✓ Complete
05-09 22:27 20m - / -12 ON8SGA -6 / - 2 ✓ Confirmed
05-09 22:25 20m - / - SV9TLU -6 / - 2 Partial
05-09 22:22 20m - / -11 GM3JIM -8 / - 2 ✓ Confirmed
05-05 19:23 160m +4 / - SP6CIK - / -20 2 Partial
05-05 19:21 160m -8 / - SV8QG - / - 2 Partial
05-05 19:20 160m +6 / - YU1LD - / - 5 Partial
05-05 19:18 160m 0 / - DK1CO - / -15 3 ✓ Confirmed
05-05 19:15 160m -11 / - UA4PPQ - / -10 2 ✓ Confirmed
05-04 21:39 20m +18 / - EA5N - / -14 2 ✓ Confirmed
04-22 19:29 80m 0 / - 4L3YL - / - 2 Partial
04-22 19:19 80m -2 / - SP2HNF - / -19 2 ✓ Confirmed
04-22 19:11 80m +11 / - UA4FKT - / -16 3 ✓ Confirmed
04-21 21:14 160m -6 / - UN0GY - / -16 2 ✓ Confirmed

Station Log

20m
UTC    dB  Freq  Message
211215  +6 2811  JF2UPM EA5BYS R-02
211215  -9 1918  JF2UPM EA7BD IM77
211245  +5 2811  JF2UPM EA5BYS 73
211245  -4 1918  JF2UPM EA7BD IM77 (x3)
211345  -2 2643  JF2UPM UT3RO KO60 (x4)
211845  -7 2230  JF2UPM EC5M -12 (x2)
212245  -2 2905  JF2UPM IQ5AAR -09 (x3)
40m
UTC    dB  Freq  Message
201900  -4 1142  JF2UPM R3XBS -14
174230  -2 2442  JF2UPM SV9ANC -15 (x2)
174330 -16 2197  JF2UPM RA5AK -11
174400 -19 1709  JF2UPM RM3G -08
174400 -15 2197  JF2UPM RA5AK RR73
174600 -14  603  JF2UPM RA1OD -12
174600  -3 2882  JF2UPM RQ7O KN98
174600 -11 2364  JF2UPM RC2DD KO85
174630  +1 2882  JF2UPM RQ7O KN98 (x3)
174830 -20 1711  JF2UPM RM3G -11
160m
UTC    dB  Freq  Message
191230 -14 2013  JF2UPM UA4PPQ LO54 (x3)
191830  +4 1269  JF2UPM DK1CO -15 (x3)
192030  -2 1345  JF2UPM YU1LD KN04
192100  -8 2293  JF2UPM SV8QG KM39
192100  +1 1345  JF2UPM YU1LD KN04
192130  -8 2293  JF2UPM SV8QG KM39
192130  +4 1345  JF2UPM YU1LD KN04 (x2)
192300  +2 1981  JF2UPM SP6CIK -20
192330 +12 1345  JF2UPM YU1LD KN04
192330  +7 1981  JF2UPM SP6CIK -20
80m
UTC    dB  Freq  Message
191100  +5 2762  JF2UPM UA4FKT LO23 (x3)
191930  +0  205  JF2UPM SP2HNF -19 (x2)
192900  +1 2679  JF2UPM 4L3YL LN21 (x2)

SNR History by Band