Electronic circuits > Radioespionage and defence > Three circuits simplest spy bugs at 66-74 MHz
Three circuits simplest spy bugs at 66-74 MHz 
Ðèñ.1. Ñõåìà ïåðâîãî æó÷êà
L1 - 6 + 6 âèòêîâ ÏÝË-0,4 d = 4ìì
Ðèñ.2. Ñõåìà âòîðîãî æó÷êà
L1 - 6 âèòêîâ ÏÝË-0,5 d = 4 ìì èëè 1,5 ìì
Ðèñ.3. Ñõåìà òðåòüåãî æó÷êà
L1 - 15 âèòêîâ ÏÝË-0,5 d = 4 ìì;
Published on: 2004-02-15
Reads: 2870
Print version:  | 
Main
Documentation
Files
Information