TO4A

 SR/SS: 05:55Z / 18:04Z  Last QSO in database: 2026-02-25 17:40:00

Click on the map to check real propagation with TO4A

Time: zone31 zone28 zone27 zone25 zone19 zone24 zone26 zone22 zone23 zone18 zone17 zone37 zone21 zone34 zone36 zone35 zone20 zone16 zone15 zone33 zone14 zone40 zone11 zone9 zone8 zone10 zone7 zone6 zone5 zone4 zone3 zone2 zone1 zone31 zone32 zone30 zone29 zone39 zone38 zone13 zone12 zone32

Operating Time

Number of QSOs

First QSO: 2020-02-14 23:54:35
Last QSO: 2026-02-25 17:40:00
Number of days: 2202.74
Total QSOs: 80,313
Unique Calls: 23,092
Duplicate QSOs: ⚠ 26,904 (33.5%)

Band/Mode breakdown

Band SSBCWFT8TotalTotal %
16039190759125373.2%
804035230187575089.3%
60007247240.9%
401115970617771259815.7%
300390148218722.3%
201591101604051215615.1%
1701847380956567.0%
1516791136512171426117.8%
1201855432161767.7%
1022391012744591682520.9%
Totals7066525872066080313

DXCC by Band/Mode breakdown

SSBCWFT8Total
1602434361
802687189
60005454
40210261108
300458488
2029851103
1708299112
15210759113
120788899
10510095123
Totals5146126171

Daily QSOs (last 30 active) [Clickable]

DateTotal QSOsUniquesUniques %
25-02-202670829141.1
24-02-202673631843.2
23-02-20261507348.7
22-02-202622981637.1
21-02-202640622155.3
19-02-20262719334.3
04-03-2025441431.8
03-03-2025160865941.0
02-03-2025258387734.0
01-03-20254468154634.6
28-02-2025128348337.6
18-02-202525832.0
17-02-2025107545142.0
16-02-202521671476.8
15-02-202541532586.2
27-11-2024152145329.8
26-11-2024132458744.3
24-11-2024352084624.0
23-11-20244758129327.2
21-02-2024162048529.9
20-02-2024215387840.8
19-02-2024160460037.4
18-02-2024266330411.4
17-02-202439323398.6
16-02-2024171768139.7
15-02-2024194897249.9
14-02-202496356258.4
13-02-202470833547.3
20-02-202341822052.6
19-02-2023237630212.7
Totals568561445325.4

Multiband QSOs

Band TotalTotal %
1040.0%
9300.1%
8630.3%
72170.9%
68473.7%
512995.6%
416927.3%
3251510.9%
2447319.4%
11195251.8%
Totals23092

Breakdown by Continent

ContinentTotal QSOs %
Africa1760.2
Asia56277.0
Europe1674520.8
North America5652770.4
Oceania4700.6
South America7681.0
Totals80313100.0

Continent By Mode

Band SSBCWFT8TotalTotal %
AF088881760.2%
AN00000.0%
AS01240438756277.0%
EU0714496011674520.8%
NA70634371457505652770.4%
OC11173524700.6%
SA22844827681.0%
Totals7066525872066080313

Continent By Band

Band 160806040302017151210TotalTotal %
AF516514715281724451760.2%
AN000000000000.0%
AS050111272212121244856119771956277.0%
EU2421399434124388087326171481314044361674520.8%
NA2272598027410032654110051573117511592113945652770.4%
OC11161425619825047564700.6%
SA175244054321121061761757681.0%
Totals253775087241259818721215656561426161761682580313

Expedition Impact On Users' Totals (info)

Band 1608060403020171512106TotalTotal %
New Band16450326041033521274640111078370497548.8%
New Mode61905876857754019605265.2%
New Band + New Mode114741403249746014715006516.4%
New Slot7524612232842383693464728450291928.6%
New DXCC8453213745741721741972360112011.0%
Totals2648603458775036411418105619632264010191

Density of stations worked by locator

QSOs1 QSOs
Threshold:

Leading Band/Slot Stations

1N7UVH1721K7QA1341N2AA1261N2TK1281K3MM12
2N9UA1722N2RC1342K8AZ1262NS3T1282KD0EE12
3N6AR1523W1PR1343K5EK1263K2NV1283WW3S12
4K9NW1524N6TQ1344KB0V1264N6WT1284KX1X12
5W0UC1525N5TJ1345WV4P1265K5ZD1285N6RV12
6W6OAT1526W9AV1346N2WK1266K5TR1286K8OD11
7VE3XN1527N2SQW1347K3LR1267AA4NC1287W0RIC11
8AC4BV1428WB0TEV1348W3FIZ1268W4LEW1288AA3LX11
9IK0PHY1429N4WW1349W2YC1269VE1RSM1289IK1GPG11
10W8FJ1430WA4WR1350K0KX1270NU3A1290KW4YA11
11W3ICM1431N2ZA1351N2NT1271W1ARY1291JG1IGX11
12KC9LA1432K4RUM1352K4OV1272KC2WUF1292VE3EJ11
13NN5T1433N3CZ1353N4SS1273K3OO1293WR2G11
14EA1DR1434WB8BZK1354N3FCP1274K6RO1294W1GD11
15K9OM1435AD1C1355W4RM1275WJ1U1295K3CT11
16N2JJ1436AA7A1256WA2JQK1276KG1V1296K2AX11
17AF5CC1437W8MJ1257N1UR1277KN2M1297N3RD11
18K5KLA1438K1TTT1258K3UL1278W0ZB1298K9RS11
19N2ZX1439K1RX1259W1FJ1279KA1ERL1299AA3B11
20WX4G1340W3LPL1260K3IE1280UA9AX12100W1UE11
'First Past the Post' leaderboard: Order takes into consideration how soon TO4A is worked on the LAST band slot. Dupes allowed but discouraged. The red number is the total number of band slots.

Select the leaderboard for your club