[ 3 / biz / cgl / ck / diy / fa / ic / jp / lit / sci / vr / vt ] [ index / top / reports ] [ become a patron ] [ status ]
2023-11: Warosu is now out of extended maintenance.

/diy/ - Do It Yourself

Search:

View post   
>> No.1375212 [View]
File: 183 KB, 780x1040, 540kHz_2MW_Solt.jpg [View same] [iqdb] [saucenao] [google]
1375212

>>1375018
No, different principles. A waveguide has no second conductor.
The 10 cm(?) coax was for analog VHF TV. It was filled with dry nitrogen, sealed and left alone for a decade or two. The smaller one is for UHF digital TV.
Picture: a coaxial cage line transporting 2000 kW to a 300m medium wave antenna.

Navigation
View posts[+24][+48][+96]