+++       +++
The MSK144 calling frequency 144.360 has showed that, as long there is no general agreement, the use of 30 second TX/RX periods is strongly advised. The use of 15 second TX/RX periods has shown to lead to unnecessary interference and irritations between stations. The same with the use of wrong periods. Stations in PA/ON/DL/HB9/OE9 usually TX second periods by local agreement and do not follow the normal MS-rules (north- / westbound stations 1st; east- / southbound 2nd) due to the high density of stations. It's inefficient as long there is no general agreement as we do have for FSK441 on 144.370. If you want to arrange skeds with 15 second TX/RX periods it is advised to choose frequencies well away from the calling frequencies. For FT8 on 144.174MHz Stations in PA/ON/DL/HB9/OE9 usually TX second periods as well

Todays MUF propagation

Data by DXrobot / PE1NWL
and LiveMUF / G7RAU

Todays MS propagation

Data averaged from 9 RMOB
sources across Europe

Todays SOLAR propagation

Data by DXCluster VHFDX.EU

Latest ES   2019-07-26

Sporadic E

Latest TR   2019-08-16


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2019-07-01 08:38 by 9A1CAL:
See forum post https://mmmonvhf.de/minibb/index.php?action=vthread&forum=8&topic=203
2019-07-01 08:36 by 9A1CAL:
France proposes 144-146 MHz for Aeronautical Mobile Service. See forum post https://mmmonvhf.de/mini
2019-06-26 17:06 by PA4EME:
The PA4EME magnetometer will be offline untill further notice. Sensorbox is defect.
2019-06-20 09:20 by DG2KBC:
Several maps have been reactivated at MMMonVHF
2019-05-31 07:40 by F1CBC:
This WE 1&2Jun19 france championship rom 144Mhz to 47Ghz
2019-03-31 08:29 by PA3KC:
QRL? Is this shoutbox in use?
2019-01-14 16:15 by K0IMJ:
Beamspinners 2 meter SSB net was great today
2018-12-16 12:27 by PA5MS:
A pitty all maps disapeared there is less info to find now on current and past propagation.
2018-10-09 16:41 by DG2KBC:
Note: All Google maps had to be removed, due to change of payment. Sorry for that, 73 Ansgar/DG2KBC
2018-07-06 14:35 by WE7L:
N0YK/m QRV 144.2MHz and 432.1 SSB
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