FT4 Skimmer beta

The club is running an experimental FT8/FT4 modes skimmer. The system covers the segment from 10,489.540MHz to 10,489.544MHz.
We thank BATC Qatar-OSCAR 100 Narrowband WebSDR for the usage of their system to build our skimmer.

Important

Please check the Skimmer > About page and the notes at the bottom of the page for more information about the skimmer's data


Data from 2023-03-27 20:40:50 until 2023-03-28 20:40:50, total of 2335 decodes.


Signal Strength Histogram

Last messages

18:40:52  02 CQ DL6SMA JN58

18:41:07  02 CQ DL6SMA JN58

18:41:22  02 CQ DL6SMA JN58

18:41:37  03 CQ DL6SMA JN58

18:41:52  01 CQ DL6SMA JN58

18:44:30 -06 CQ F5RRS JN36

18:44:45 -03 CQ F5RRS JN36

18:45:00 -06 CQ F5RRS JN36

18:45:15 -02 CQ F5RRS JN36

18:57:45 -02 CQ F5RRS JN36

18:58:00 -07 CQ F5RRS JN36

18:58:15 -02 CQ F5RRS JN36

18:58:30 -03 CQ F5RRS JN36

20:18:45 -03 CQ DL8ZAW JO40

20:19:00  03 CQ DL8ZAW JO40

20:19:15  03 CQ DL8ZAW JO40

20:19:30  03 CQ DL8ZAW JO40

20:19:45  02 CQ DL8ZAW JO40

20:20:00  02 CQ DL8ZAW JO40

20:20:15  03 CQ DL8ZAW JO40

Top 👍
S Station
-19 SV2HZT
-18 EA1RX
-17 DJ4FF/M
-15 EB3JT
-13 YU0W
-12 G4GIR
-12 OH7XI
-11 F5RRS
-11 TA1D
-10 CT7AOV
-6 EA5RM
-5 DJ6OI
-5 DL5AKF
 
S Station
-5 DD1US
-3 OK1DNV
-3 IK0AGU
-3 DL8ZAW
-2 EB1LO
-2 DF2PI
-2 EA2B
-2 DG7RO
-2 DK9GJ
-1 DL8EDC
-1 UA9YLU
-1 II3BRU
Top 👎
S Station
16 YL2GC
15 EA2AA
15 OZ0HF
15 DL4CH
15 SP2HPD
14 EA1RX
14 DK3RW
13 QSY
13 DK4PE
12 TESTI
12 ON1AAD
12 SP5EXA
12 I8IGS
 
S Station
11 DJ6OI
11 DM7GBW
11 OZ1BM
11 EA3NJ
11 R9LR
11 SV2HZT
10 CT7AOV
10 II3BRU
10 EA5RM
10 DJ4FF/M
10 UA9YLU
10 G4GIR
09 9A4BP
Stations decoded (53)

9A4BP (10), CT7AOV (19), DD1US (30), DF2PI (16), DG7RO (13), DH1VZ (9), DJ4FF/M (238), DJ6OI (33), DK3RW (16), DK4PE (61), DK9GJ (11), DL1EAL (12), DL1YDT (15), DL4CH (42), DL5AKF (186), DL6SMA (30), DL8EDC (17), DL8SBD (2), DL8ZAW (7), DM7GBW (25), EA1RX (65), EA2AA (17), EA2B (9), EA3NJ (4), EA4T (67), EA5RM (19), EA5TT (8), EB1LO (84), EB3JT (48), ES2KO (7), F5RRS (146), G4GIR (30), G7BTP/P (17), HA6QL (18), I8IGS (25), II3BRU (8), IK0AGU (16), OH7XI (5), OK1DNV (20), ON1AAD (15), OZ0HF (5), OZ1BM (43), QSY (5), R9LR (5), SP2HPD (162), SP5EXA (5), SV2HZT (42), TA1D (365), TESTI (5), UA9YLU (59), YL2GC (25), YL3EK (46), YU0W (148)
Grids decoded (41)

IM58 (14), IM98 (17), IM99 (8), IN52 (56), IN70 (40), IN82 (68), IN83 (13), IO92 (24), IO93 (11), JM78 (20), JN01 (52), JN36 (135), JN38 (37), JN39 (5), JN47 (42), JN49 (10), JN58 (39), JN61 (7), JN66 (8), JN75 (10), JN97 (12), JO21 (9), JO31 (23), JO32 (5), JO40 (17), JO41 (31), JO43 (35), JO50 (182), JO55 (23), JO70 (5), JO71 (11), JO94 (139), KM56 (339), KN04 (133), KN10 (27), KO02 (3), KO26 (65), KO29 (7), KP52 (3), MO27 (3), MO92 (52)

Notes:

  1. This system is experimental.
  2. This pages does not refresh automatically.
  3. All data except "Last Messages" only include stations heard more than once in the time period.
  4. In "Last Messages", green background means signal strength bellow the reference of +00.
  5. In "Last Messages", red background means signal strength above the reference of +00.
  6. In "Last Messages", white background means signal strength at the reference of +00.
  7. "Signal Strength Histogram" has number of decodes on Y axis, and signal report at the skimmer on the X axis.
  8. The "Top 👍" and "Top 👎" list stations with lowest and highest signals at the skimmer.
  9. "S" is the signal strength (in dB) at the skimmer.
  10. The number between () in the "Stations decoded" and "Grids decoded" lists are the number of times the grid or station was decoded in the period.
  11. There is a delay propagating data from the skimmer to the club's database, but it shouldn't exceed 2 minutes.