(14 March 2022)
Russia began a full-scale invasion of Ukraine on 24 February 2022, in an escalation of the Russo-Ukrainian War that began in 2014. The invasion is the largest conventional military attack on a sovereign state in Europe since World War II. Since the beginning of Putin's war, thousands of both Ukraine and Russian citizens have been killed. Russian military have indiscriminately bombed cities in Ukraine, destroying many hospitals and schools. Our heart goes out to the 2.7 million plus refugees that have left Ukraine for neighboring countries, and those who stayed to fight the Russian invaders.
Rossiya nachala polnomasshtabnoye vtorzheniye v Ukrainu 24 fevralya 2022 goda v ramkakh eskalatsii rossiysko-ukrainskoy voyny, nachavsheysya v 2014 godu. Eto vtorzheniye
yavlyayetsya krupneyshim voyennym napadeniyem s primeneniyem obychnykh vooruzheniy na suverennoye gosudarstvo v Yevrope so vremen Vtoroy mirovoy voyny. S nachala putinskoy
voyny pogibli tysyachi grazhdan Ukrainy i Rossii. Rossiyskiye voyennyye bez razbora bombili goroda Ukrainy, unichtozhiv mnozhestvo bol'nits i shkol. My sochuvstvuyem boleye
chem 2,7 millionam bezhentsev, pokinuvshikh Ukrainu v sosedniye strany, i tem, kto ostalsya srazhat'sya s rossiyskimi okkupantami.
Россия начала полномасштабное вторжение в Украину 24 февраля 2022 года в рамках эскалации российско-украинской войны, начавшейся в 2014 году. Это вторжение является крупнейшим
военным нападением с применением обычных вооружений на суверенное государство в Европе со времен Второй мировой войны. С начала путинской войны погибли тысячи граждан Украины
и России. Российские военные без разбора бомбили города Украины, уничтожив множество больниц и школ. Мы сочувствуем более чем 2,7 миллионам беженцев, покинувших Украину в
соседние страны, и тем, кто остался сражаться с российскими оккупантами.
YAGio - Yagi Design by W8IO
YAGio 1.01 is the most current released version. YAGio runs under Windows 2000, XP, Vista, Win 7 and likely Win 8. YAGio is similar to LPCAD, it uses keyboard commands instead of a mouse menu. YAGio allows you to create DL6WU long Yagi antennas on any frequency, typically on VHF and UHF ham frequencies. You specify the frequency, desired gain, type of element to boom mounting, DE diameter and parasitic element diameter, and YAGio does the rest. You can save these designs in 5 different formats - YIO (used by YAGio), NEC (used by 4NEC2), YAG (YO), MMA (MMANA-GAL) and YC6 (used by YagiCAD). You can also print the results to your Windows default printer. Please email me at rgcox2 (at) gmail.com if you find bugs or to suggest improvements. YAGio.exe version 1.01 was created on 6-10-2015 at 12:39 pm. The exe file size is 221K. You may download YAGio101.ZIP here.
I am currently working on YAGio 1.02. I will also add file export support for 4 bay NEC models.
I like to use 4NEC2 to evaluate my Yagi models. It is a very nice, full featured version of NEC2. You can find the latest version of 4NEC2 here:http://www.qsl.net/4nec2
You can also find a faster NEC2 "engine" for 4NEC2. (web site currently unavailable) The NEC2/MP "engine" will speed up computation tremendously in dual and quad core PC's. A model that took 60 seconds to run in 4NEC2's existing computation engine should complete under 25 seconds using the NEC2/MP engine in a dual core CPU and under 12 seconds in a quad core CPU.
Here are a couple screen shots from YAGio 1.0 running in Win 7:
The CAREL pCO programming ecosystem consists of powerful tools like , c.suite , and STone , designed for the configuration and maintenance of HVAC/R systems. While official "portable" versions (stand-alone .exe files requiring no installation) are not standard, many technicians use pCO Manager or USB-based methods to achieve portable, field-ready programming without a full software suite installation. Core CAREL Programming Environments
: The primary integrated software for developing and commissioning CAREL programmable controllers. It includes environments for strategy editing, HMI masking, and network configuration. carel pco programming software download portable
: An upgraded modular suite for the newer c.pCO family, supporting IEC 61131-3 languages like Structured Text (ST) and Function Block Diagram (FBD). The CAREL pCO programming ecosystem consists of powerful
Depending on your controller hardware, you will likely need one of the following official suites: It includes environments for strategy editing, HMI masking,
For field work where you cannot install heavy software, CAREL provides "portable" alternatives: Programming Tools - CAREL
: The latest development environment introduced in 2024, focusing on improved security (IEC 62443 standards) and efficiency. Portable Programming Methods (No PC Installation)
Comments are welcome!
contact Roger: email to
rgcox2 (at) gmail.com
Roger Cox W8IO - Spring Lake, MI