The Noontime Net is a public service Amateur Radio Net that meets everyday on 7284 kHz. and 3970 kHz. with an alternate frequency of 7265 kHz for both nets. All Amateur Radio Operators with General Class licenses or higher, are encouraged to check in.

Feb 1, 2023 · In the geomagnetic equator, the upward ExB plasma drifts are the main process to produce the noontime bite-outs in ionospheric electron density. In the geomagnetic low latitudes, both the electrical fields and poleward meridional winds play …

Aug 4, 2023 · "Good noontime" is correct, yes. Other acceptable options include: "Good day", which also makes sense and might sound less weird. "Good afternoon", since by the time you reach that part of the sentence it will be at least a millisecond or two after noon. "Good noontide", which is fun but admittedly a bit dated.

Sep 1, 2022 · In the geomagnetic equator, the upward ExB plasma drifts are the main process to produce the noontime bite-outs in ionospheric electron density. In the geomagnetic low latitudes, both the...

Sep 6, 2012 · The results show that the noontime bite-out is absent not only in TEC, but in the bottomside and topside TECs. In the bottomside ionosphere, the ionizations below about 200 km increase with an increasing solar production from 10:00 to 12:00 LT.

Sep 6, 2012 · This study examines the absence of noontime bite-out in the total electron content (TEC) near the geomagnetic equator, using the data of observation and simulation.

In this study, ionosonde measurements in the equatorial ionization anomaly trough region were selected to investigate the climatology of noontime biteout. Northsouth difference of noontime biteout was presented for the first ‐ ‐ ‐time. Noontime …

Aug 13, 2020 · Noontime bite-out (depletion) of NmF2 (peak electron density of the F2 layer) often occurs in the equatorial ionosphere; it is characterized by a noontime minimum sandwiched by a prenoon peak and a postnoon peak of NmF2. The fountain effect was suggested to be responsible for this abnormal diurnal variation pattern.

Aug 10, 2012 · Friday noontime on a bit of a muggy day. Such a busy weekend in this area! If you have nothing to do, then you aren't opening your eyes! Get out and enjoy at least one of the great events going on in...

Sep 1, 2016 · Unusual noon-time electron density bite-outs are reported around the EIA crests. The bite-outs are seen only around the crests with their absence at magnetic equator. The topside ionization is found to be compressed downward before these events.