JT1CO — FT8 station from Mongolia

Mongolia Grid: JO21

Amateur radio station JT1CO operating from Mongolia (grid square JO21). 4,334 FT8 spots received at SO8OO WebSDR, 419 CQ calls, active on 40m, 20m, over 14 days, best SNR +30 dB. Heard between 2026-04-24 and 2026-06-04.

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Overview

4,334
Total spots
419
CQ calls
14
Days active
-5 dB
Avg SNR

Bands

20m 40m
First seen: 2026-04-24
Last seen: 2026-06-04 12:57 UTC

Frequent QSO partners observed at SO8OO

Stations JT1CO worked most often, as logged from our receiver:

Activity Heatmap

Location

QSO Logbook (as observed from SO8OO)

Format: our rx / partner reports

TimeBandJT1COPartnerPartner SNRMsgs
06-04 14:53 20m -5 / - EA1FIO - / - 2 Partial
06-04 14:52 20m - / -17 SP8V 0 / - 2 Partial
06-04 14:51 20m - / -12 SQ8GKM +3 / - 3 ✓ Confirmed
06-04 14:48 20m - / -17 RW3XB 0 / - 2 Partial
06-04 14:47 20m -12 / - IK4LZH - / - 2 Partial
06-04 14:47 20m - / -11 BD6JJP 0 / - 2 ✓ Confirmed
06-04 14:44 20m -8 / - MW7KFZ - / - 2 Partial
06-04 14:43 20m -18 / -13 R1QBE 0 / -3 6 ✓ Complete
06-04 14:42 20m -9 / - BH7LGV - / -15 6 Partial
06-04 14:42 20m - / -6 R6OAG +6 / - 2 ✓ Confirmed
06-04 14:40 20m -8 / - M7IJS - / - 2 Partial
06-04 14:38 20m - / -19 PD0WL +2 / - 3 ✓ Confirmed
06-04 14:36 20m -20 / - EA2ARU - / -10 2 Partial
06-04 14:36 20m - / -16 BD6JJP 0 / - 2 Partial
06-04 14:36 20m -9 / - PB0ACM - / - 26 Partial
06-04 14:34 20m -6 / -5 SV1GYG +4 / -9 5 ✓ Complete
06-04 14:32 20m -3 / -7 DJ2YA +2 / -12 6 ✓ Complete
06-04 14:32 20m -15 / - EA2ARU - / -10 2 Partial
06-04 14:32 20m -10 / - ON3BM - / - 5 Partial
06-04 14:32 20m +2 / +3 SM0BYO +4 / - 12 ✓ Complete
06-04 14:31 20m -3 / - GW8PSJ - / - 3 Partial
06-04 14:31 20m -17 / - PD4WAC 0 / -10 3 ✓ Verified
06-04 14:26 20m -14 / -17 DF4TC +2 / -12 4 Partial
06-04 14:23 20m - / -8 SV1GYG +3 / - 3 Partial
06-04 14:21 20m -12 / -18 F5SG +2 / -9 12 ✓ Complete
06-04 14:21 20m -4 / - IW0HOS - / -13 7 Partial
06-04 14:19 20m -14 / - IU1QXO - / - 2 Partial
06-04 14:19 20m -16 / - TA3XEE - / - 4 Partial
06-04 14:18 20m +1 / +8 RW3VA +3 / -7 3 Partial
06-04 14:16 20m -8 / - 2E0EZE - / - 5 Partial
06-04 14:16 20m -2 / - EB3DIM - / -14 2 Partial
06-04 14:16 20m -9 / -13 SM7USW +2 / - 4 Partial
06-04 14:14 20m -8 / - GW4RER - / - 10 Partial
06-04 13:05 20m +2 / -9 EA3JL -6 / - 2 Partial
06-04 13:03 20m -20 / - F4JUO - / - 4 Partial
06-04 13:03 20m -20 / -18 DL4FCK -6 / +1 8 Partial
06-04 13:01 20m -21 / - PD4RJ - / - 2 Partial
05-27 16:22 40m -6 / - LZ4NV - / - 3 Partial
05-27 05:57 20m +4 / - IU6KKW - / - 12 Partial
05-27 05:57 20m -7 / -15 E70SZ -24 / -19 7 ✓ Complete
05-27 05:54 20m -8 / - DL6NDN - / - 5 Partial
05-27 05:52 20m -10 / - RZ4AZ - / -10 4 ✓ Confirmed
05-27 05:38 20m +6 / - IU6KKW - / - 14 Partial
05-27 05:33 20m - / -13 PF1H -22 / - 2 ✓ Confirmed
05-27 05:33 20m -15 / - HB9AWS - / - 2 Partial
05-27 05:32 20m +8 / - IU6KKW - / - 3 Partial
05-27 05:16 20m -2 / - 5B4ALJ - / - 4 Partial
05-27 05:15 20m +10 / - UA1CEI - / - 13 Partial
05-27 05:10 20m -11 / - I4USC - / -16 5 ✓ Confirmed
05-27 05:08 20m -15 / -6 R3PKX -19 / -7 3 Partial

Station Log

20m 
UTC    dB  Freq  Message
145100  +0 1841  SQ8GKM JT1CO -12
145130  -8 1841  CQ JT1CO OO20
145145  -9  722  JT1CO M0DJW IO91
145200  -2 1841  SP8V JT1CO -17
145215  -1  392  JT1CO PB0ACM JO21
145230  +2 1841  SP8V JT1CO -17
145245  +0  392  JT1CO PB0ACM JO21
145300  +4 1841  SQ8GKM JT1CO RR73
145315  -7 2854  JT1CO EA1FIO IN73
145315  -9  392  JT1CO PB0ACM JO21
145330  +6 1841  SQ8GKM JT1CO 73
145345 -12  392  JT1CO PB0ACM JO21 (x2)
145445  -3 2854  JT1CO EA1FIO IN73
145745  -4  659  JT1CO PB0ACM JO21
40m 
UTC    dB  Freq  Message
015345 -10 2272  JT1CO WP4G FK68
151815 -15 1770  JT1CO RL2Y KO62 (x5)
152845 -22 1918  JT1CO PD3AN -19 (x2)
153215 -11 1951  JT1CO RA1QD -04 (x2)
153415  -6 2509  JT1CO UA6ASQ KN95 (x2)
162215  -4 1835  JT1CO LZ4NV KN13 (x3)

SNR History by Band