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ARDUINO MICROCONTROLLER | SMART HAM RADIO
http://smarthamradio.com/arduino-microcontroller
A FIVE-ELEMENT, 2-METER YAGI FOR $20. ARES (Amateur Radio Emergency Service). SATELLITES ON HAM RADIO. REPAIR AND RESTORATION OF VINTAGE EQUIPMENT. Mar 5, 2014. Arduino is a single-board microcontroller designed to make the process of using electronics in. Multidisciplinary projects more accessible. The hardware consists of a simple open-source hardware board designed. Around an 8-bit Atmel AVR microcontroller, though a new model has been designed around a 32-bit Atmel ARM. Leave a Reply Cancel reply.
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UHF | SMART HAM RADIO
http://smarthamradio.com/bands/uhf
A FIVE-ELEMENT, 2-METER YAGI FOR $20. ARES (Amateur Radio Emergency Service). SATELLITES ON HAM RADIO. REPAIR AND RESTORATION OF VINTAGE EQUIPMENT. The main advantage of UHF transmission is the physically short wave that is produced by the high frequency. The size of transmission and reception antennas is related to the size of the radio wave. The UHF antenna is stubby and short. Smaller and less conspicuous antennas can be used with higher frequency bands. Leave a Reply Cancel reply. To post a comment.
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HF | SMART HAM RADIO
http://smarthamradio.com/bands/hf
A FIVE-ELEMENT, 2-METER YAGI FOR $20. ARES (Amateur Radio Emergency Service). SATELLITES ON HAM RADIO. REPAIR AND RESTORATION OF VINTAGE EQUIPMENT. Leave a Reply Cancel reply. You must be logged in. To post a comment. Ham Radio Very Hig. Track Ham Radio Op. SDR (Software Defined Radio). History of Amateur Radio in P.R. World Slow-Scan Television Club.
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VHF BAND PLAN | SMART HAM RADIO
http://smarthamradio.com/bands/vhf/vhf-band-plan
A FIVE-ELEMENT, 2-METER YAGI FOR $20. ARES (Amateur Radio Emergency Service). SATELLITES ON HAM RADIO. REPAIR AND RESTORATION OF VINTAGE EQUIPMENT. US Amateur Radio Band Plan. Leave a Reply Cancel reply. You must be logged in. To post a comment. Ham Radio Very Hig. Track Ham Radio Op. SDR (Software Defined Radio). History of Amateur Radio in P.R. World Slow-Scan Television Club.
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BANDS | SMART HAM RADIO
http://smarthamradio.com/bands
A FIVE-ELEMENT, 2-METER YAGI FOR $20. ARES (Amateur Radio Emergency Service). SATELLITES ON HAM RADIO. REPAIR AND RESTORATION OF VINTAGE EQUIPMENT. National authorities regulate amateur usage of radio bands. Some bands may not be available or may have restrictions on usage in certain countries or regions. International agreements assign amateur radio bands which differ by region. 5 MHz region A relatively new allocation and originally only available in a small number of countries such as the United State...
nssa.com.au
ASDC HOME
http://www.nssa.com.au/ASDC12
12th Australian Space Development Conference Adelaide Hilton, July 8-10, 2013. Welcome to the ASDC. While international in representation, the ASDC has a particular focus on Australia and Asia. The ASDC is a place to conduct and create new business. It presents a unique opportunity to network with space industry leaders from around the world, and to gain a unique insight into the regional space community - both commercial and civil. As at July 7). Registrations are now closed. Our Sponsors for 2013.
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ARTICLES | SMART HAM RADIO
http://smarthamradio.com/articles
A FIVE-ELEMENT, 2-METER YAGI FOR $20. ARES (Amateur Radio Emergency Service). SATELLITES ON HAM RADIO. REPAIR AND RESTORATION OF VINTAGE EQUIPMENT. From time to time we may come across a news story or an article covering an important issue which effects all of the Amateur Radio community. So we feel it is or duty to make it available here for all to read. Leave a Reply Cancel reply. You must be logged in. To post a comment. Ham Radio Very Hig. Track Ham Radio Op. SDR (Software Defined Radio).
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YAGI’S | SMART HAM RADIO
http://smarthamradio.com/antenna/yagis
A FIVE-ELEMENT, 2-METER YAGI FOR $20. ARES (Amateur Radio Emergency Service). SATELLITES ON HAM RADIO. REPAIR AND RESTORATION OF VINTAGE EQUIPMENT. Where we have substituted Z12 = Z21. The ratio of voltage to current at this point is the driving point impedance Zdp of the 2-element Yagi: Z {dp}= V 1 / I 1 = Z {11} {Z {21} 2 over Z {22}. Leave a Reply Cancel reply. You must be logged in. To post a comment. Ham Radio Very Hig. Track Ham Radio Op. SDR (Software Defined Radio). World Slow-Scan Television Club.
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VHF | SMART HAM RADIO
http://smarthamradio.com/bands/vhf
A FIVE-ELEMENT, 2-METER YAGI FOR $20. ARES (Amateur Radio Emergency Service). SATELLITES ON HAM RADIO. REPAIR AND RESTORATION OF VINTAGE EQUIPMENT. 144 148 MHz: Amateur radio 2 Meters band. Very high frequency (VHF) is the ITU-designated range of radio frequency electromagnetic waves from 30 MHz to 300 MHz. Frequencies immediately below VHF are denoted high frequency (HF), and the next higher frequencies are known as ultra high frequency (UHF). Leave a Reply Cancel reply. You must be logged in.
