Registration Questions? **Please note we have pricing tiers based on ticket availability. Ticket prices will increase once we sell out of the current pricing tier. We cannot redeem a lower price once ...
uSDX is a simple and experimental (Class-E driven) SSB and CW SDR transceiver. It can be used to make QRP SSB contacts, or (in combination with a PC) used for the digital modes such as FT8, JS8, FT4.
uSDX is a simple and experimental (Class-E driven) SSB and CW SDR transceiver. It can be used to make QRP SSB contacts, or (in combination with a PC) used for the digital modes such as FT8, JS8, FT4.
14/3 được gọi là Ngày số Pi, nhằm tôn vinh hằng số phổ biến bậc nhất trong toán học. Từ ba chữ số đầu tiên của số Pi (ký hiệu π) là 3,14, thế giới chọn ngày 14 tháng 3 làm Ngày số Pi, bởi con ...
Hypoglycemia, common in patients with type 1 diabetes, is a major barrier to achieving good glycemic control. Severe hypoglycemia can lead to coma or death.
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