Or in the case of [MM0OPX] trying to find fly fishing reels that are suitable for his Adjustiwave multi-band VHF-HF ham radio antenna ... out the walk around and build discussion videos ...

[Wolf] sent in this site a while back, and I thought that this frequency meter how-to looked pretty useful. It’s based on an Atmel AT89C52 and a gutted multi-meter. The circuit isn’t too bad.

Distance to Exisiting Cell Sites 0.4649 It is very unlikely that a carrier would place a new antenna near existing ones.This is not cost efficient and can decrease network efficency. Land use 0.2506 ...

Description: A.H. Systems' FCC-1 antenna provides an accurate standard for precise EMI and site anttenuation measurements (per OET-55 and ANSI C63.5). The FCC-1 is manufactured per the FCC balun ...

The first competition in the first modern Olympics in 1896 was the 100-meter dash, with American Thomas ... he lost to Bolt by an eyelash, 9.79 to 9.80. Gatlin says that's what caused him to ...

The installation of the main reflector for the antenna system of the 40-meter-aperture radio telescope completes in Shigatse, Xizang autonomous region, Oct 7, 2024. [Photo/CCTV News] The main ...

Thanks to our technology editor, and keen cyclist, Steve Bush for flagging this one: a project to build a bike power meter. Basically, is an early prototype of a low-cost affordable fitness power ...

Rising 28,169 feet above the Earth's surface, Nepal's Kanchenjunga or "five treasures of snows" is the world's third-highest mountain and the object of destiny for the members of the Slovak ...

Contractor: General Atomics Aeronautical Systems Inc. Service: USAF, CIA Armament: 2x laser-guided AGM-114 Hellfire missiles Propulsion: Rotax 914F four-cylinder engine Speed: 84 mph Range ...

Do You Need A Laser Distance Meter For Your DIY Projects? So, now that you know what a laser distance meter can do, do you need one for your DIY project? I personally find my own laser tool ...

DIY电脑和品牌机的优劣势： 自己DIY的优势： 1.价格更便宜。（现在品牌机有补贴所以DIY的价格优势没那么大） 2.配置更灵活。 自己组装可以根据 ...