BOOKS - EQUIPMENT - Коротковолновые любительские антенны...
US $9.53
864979
864979
Коротковолновые любительские антенны
Year: 1935
Number of pages: 3
Format: DJVU | PDF
File size: 11 MB
Number of pages: 3
Format: DJVU | PDF
File size: 11 MB
The task of the antenna is to radiate the largest amount of high-frequency energy into the air generated by the transmitter. Any receiving antenna is generally suitable for transmission, but the percentage of efficiently used transmitter energy depends heavily on the design of the antennas...
You may also be interested in:
