Other instruments

Here I publish articles about all kinds of radio accessories, radio repair and related equipment.

Articles
Title	Author	Hits
Wet, or the "urine" battery	Ötvös Zoltán	1275
Preparation of alkali solution for military alkaline battery	Ötvös Zoltán	2122
EMG-1172 and 1172/B (TR-0614) signal generator	Ötvös Zoltán	1013
AVO-5M multimeter	Ötvös Zoltán	893
B6-1 RF microvolt meter	Ötvös Zoltán	875