Antenna Software by W7EL-- EZNEC, EZNEC pro, ELNEC Antenna Software From QRZ Cubical Quad Antenna Calculator-- From KD6DKS EMMCAP Softwarefor modeling of arbitrarily shaped wire structures and the computation of their electromagnetic behavior, including radiation and scattering problems. ...
Here is an example of an effective antenna built on a budget. It is a horizontally polarized 6 element beam for 222.1 Mhz single sideband. We are going to use it for our limited rover. Credit goes to WA5VJB for his "cheap yagi" (do that exact …[Read more] ...
HOMEMADE ANTENNAS RADIO EQUIPMENT REVIEWS CONTEST AMATEUR RADIO INTRODUCTION Categories AMATEUR RADIO INTRODUCTION(7) AMATEUR RADIO WORKING ON EMERGENCIES(2) ANTENNA TUNER(1) BAHAMAS(1) BRAZIL(3) CONTEST(3) CURACAO(1) CW - MORSE CODE(3)
I have been an ham radio operator for over 25 years. Hopefully I can help you build your ham radio antennas. I am not going to bore you with pages and pages of Antenna theory or jargon, which are meaningless to both you and me. But I will try to get to the heart of the matter ...
InAsk Dave 265andAsk Dave 266, I mentioned an Addendum to the MFJ instructions. This addendum describes that the antenna comes pretuned too long and will need to be shortened, and gives instructions for doing so. See the addendum byclicking here. ...
Radiation direction: omnidirectional Power capacity: 10W Length: 120mm Joint SMA Male Compatible Radio Models: for TYT MD2017 Packing List: 1X TYT Original Antenna Buyer Questions & Answers (2) How would I refer to this particular piece? Is there a unique identifier? You can refer to this ...
Yagi antenna with an LFA loop, we've achieved a remarkable feat: bringing the impedance down to an ideal 50Ω without need for any matching device. This optimisation isn't just about hitting the right numbers; it's about harnessing the full potential of the antenna's performance and ...
Gain:Boasting a 2dBi gain, the antenna enhances signal strength for reliable communication. Compatibility:Designed for KG699E, this antenna is a perfect match for your walkie talkie, ensuring easy installation. Design:Compact and lightweight at 15mm, the antenna's folding design makes it easy to...
TX ATV to a local repeater, EOC, or direct to local hams. Package your own using the Videolynx VM-70X. 70cm Antennas 440-5SArrow Antenna5 element, end mounted, 25" boom and 50 Ohms. Great for home or portable.Receiving ATV Have a close by ATVer transmit a picture to you or come...
The Miracle Whip: A Multiband QRP Antenna QRP-France with a "Junk Box Shorty Forty" Antenna Updating the W1FB 80-Meter "Sardine Sender" A Multimode Phasing Exciter For 1 to 500 MHz A Small High-Performance CW Transceiver Also see KITS GREAT QRP PAGES ...