hallcrafters HA-5 Variable Frequency Oscillator Instruction Manual
Fumana lintlha tse qaqileng tsa bukana ea mosebelisi bakeng sa HA-5 Variable Frequency Oscillator, e tsejoang hape e le HA-5, ea Hallicrafters. Ithute ka likarolo le ts'ebetso ea oscillator ena e feto-fetohang ho ntlafatsa kutloisiso ea hau.