C21TS — FT8 station from Nauru

Nauru Grid: ?

Amateur radio station C21TS operating from Nauru. 1,144 FT8 spots received at SO8OO WebSDR, 7 CQ calls, active on 80m, 40m, 20m, 10m, over 17 days, best SNR +32 dB. Heard between 2026-04-21 and 2026-05-14.

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

Overview

1,144
Total spots
7
CQ calls
17
Days active
-0 dB
Avg SNR

Bands

80m 20m 40m 10m
First seen: 2026-04-21
Last seen: 2026-05-14 15:44 UTC

Frequent QSO partners observed at SO8OO

Stations C21TS worked most often, as logged from our receiver:

Activity Heatmap

Location

QSO Logbook (as observed from SO8OO)

Format: our rx / partner reports

TimeBandC21TSPartnerPartner SNRMsgs
05-14 17:42 20m -4 / - LY1DY - / -16 5 Partial
05-14 17:27 20m +4 / - DH0GSU - / -25 2 Partial
05-14 17:23 20m -7 / - DL8IM - / -19 3 Partial
05-14 17:23 20m -10 / - M7LYG - / -16 2 Partial
05-14 17:16 20m -14 / - DL1SVA - / -9 2 Partial
05-14 17:06 20m -12 / - ON4GG - / - 2 Partial
05-14 17:05 20m -4 / - IS0IYV - / - 3 Partial
05-14 17:04 20m -8 / - DK2AI - / - 3 Partial
05-14 17:04 20m -11 / - DL6NDW - / -15 5 ✓ Confirmed
05-14 17:01 20m -4 / - IS0IYV - / - 4 Partial
05-14 16:48 20m -2 / - SP4TKR - / -18 15 ✓ Confirmed
05-14 16:33 20m +20 / - HB9CAT - / -9 10 ✓ Confirmed
05-14 16:25 20m -10 / - TA4SM - / -20 2 ✓ Confirmed
05-14 16:22 20m -3 / - IT9BCC - / -12 3 ✓ Confirmed
05-14 16:20 20m -13 / - OZ6YN - / - 3 Partial
05-14 16:19 20m -11 / - I2EAY - / - 2 ✓ Confirmed
05-14 16:14 20m -4 / - DL9FCS - / - 4 Partial
05-14 16:07 20m -9 / - DL9FCS - / -24 2 Partial
05-14 15:53 20m -13 / - R6ACY - / - 3 ✓ Confirmed
05-14 15:30 20m -13 / - 4X1UF - / -13 3 ✓ Confirmed
05-14 14:49 20m -14 / - DG9SEH - / - 3 Partial
05-14 14:41 20m -8 / - UT4EK - / -15 5 Partial
05-14 14:38 20m -7 / - F6FBI - / - 4 Partial
05-14 14:38 20m -6 / - IK8TPB - / -12 2 ✓ Confirmed
05-14 14:28 20m +2 / - SM1OII - / -18 6 Partial
05-14 14:27 20m -18 / - IU1KEM - / -22 5 Partial
05-14 14:23 20m -7 / - I5HLK - / -12 9 Partial
05-14 14:01 20m -2 / - SV8RSX - / -16 4 ✓ Confirmed
05-14 13:56 20m +18 / - LZ5FY - / -16 3 ✓ Confirmed
05-14 13:13 20m -10 / - UN9LDA - / -19 3 ✓ Confirmed
05-14 11:59 20m +7 / - RM3TO - / - 5 Partial
05-13 18:16 20m -3 / - UA6AHR - / -14 2 ✓ Confirmed
05-13 17:28 20m +8 / - IZ8DVD - / -16 3 ✓ Confirmed
05-13 17:22 20m +7 / - R3DOF - / -17 4 ✓ Confirmed
05-13 17:14 20m +15 / - HB9MFD - / -20 3 Partial
05-13 17:09 20m +2 / - OH1TD - / - 3 ✓ Confirmed
05-13 17:07 20m -3 / - HB9MFD - / - 3 Partial
05-13 17:01 20m -14 / - OH2BMH - / - 2 Partial
05-13 16:19 20m +2 / - SV1JSM - / -25 2 Partial
05-13 16:16 20m +7 / - SV1PLR - / -23 5 ✓ Confirmed
05-13 16:11 20m -11 / - SV1QEZ - / -25 3 Partial
05-13 15:53 20m -14 / - UA4SJB - / -20 2 Partial
05-13 15:51 20m -1 / - SV1PLR - / - 12 Partial
05-13 15:47 20m -3 / - RZ4M - / -16 3 ✓ Confirmed
05-13 14:29 20m +14 / - IK0AGU - / - 2 Partial
05-13 14:26 20m +23 / - F5NBU - / -19 4 ✓ Confirmed
05-13 14:13 20m -4 / - 4L3YL - / -22 5 ✓ Confirmed
05-13 14:04 20m +6 / - G4IFX - / - 13 Partial
05-13 13:53 20m -10 / - G4IFX - / - 5 Partial
05-13 13:43 20m -4 / - G4IFX - / - 3 Partial

Station Log

20m 
UTC    dB  Freq  Message
171645 -14  691  C21TS DL1SVA JO64 (x2)
172345 -10 2408  C21TS M7LYG IO93
172345  -6 2310  C21TS DL8IM JO44 (x3)
172545  -9 2761  C21TS M7LYG R-16
172715  +5 2591  C21TS DH0GSU JN48 (x2)
173915 -10 2761  C21TS 2E0MTK R-15
174215  -7 2760  C21TS LY1DY R-16 (x5)
40m 
UTC    dB  Freq  Message
151445 -17 2367  C21TS UA1OMS LP31
154915  +6 1955  C21TS LY7M -25 (x7)
160045 -16 1840  C21TS R2DR KO85 (x3)
162145  -5 2239  C21TS SV2BWY R-19 (x2)
164745  +2  787  C21TS LY8O KO25 (x2)
10m 
UTC    dB  Freq  Message
093200  -3 2729  C21TS <...> -24 (x7)
092345 -16 1835  C21TS YG2AVQ -16 (x2)
80m 
UTC    dB  Freq  Message
172730 -19 1931  C21TS ES2AJ KO29 (x11)

SNR History by Band