Understanding the Condition Banner on HF Bands
Understanding the HF Band Conditions Banner The above Solar-Terrestrial Data graphic was created and produced by Paul Herrman, NØNBH, and I refer to it as the Band Conditions Banner. Many of us have seen this on websites, Facebook group pages, and even in magazines. But [...]
Why Use Split in FT8?
Why is it recommended to use Split in FT8? The answer is simple, the radio has a bandpass filter, which produces the SSB signal, whose bandwidth is 2.4 Khz, that is, as the frequency response is designed for human voice, it only lets through [...]
[IARU-R2-News 1031] COLLABORATION BETWEEN COLEGAS OF HONDURAS AND GUATEMALA AVOIDS LOSS OF LIVES
This June 21, thanks to the collaboration between colleagues from Honduras and Guatemala, loss of life was avoided. The warning came through a message generated by Hector Arnulfo Cueva Fajardo, HR5HAC, which read as follows: "Tonight in the Western Sector of Honduras it rained a lot, the Jupilingo River [...].
Where is my Data?
Where is my Data? A common complaint among people who have a data plan on their cell phone is that the contracted plan often ends before the estimated time and they simply cannot understand the reason for this situation. Some go to the service provider, make the claim and simply do not get [...]