General notes

As a result of regular surfing over the short waves band during the period of February 19 - April 1, 1999 three sources of encrypted radio transmissions have been found:

source A:

woman voice; messages consist of 5-letter combinations pronounced in French style (stress – in the end); procedure (service) language – English;

source B:

woman voice; messages consist of 5-digit combinations pronounced in English; service language – English;

source C:

man voice; messages consist of 5-digit combinations pronounced in English; service language – English.

There have been also received few very short messages in Russian and English from not identified sources.

A SHARP radio-tape-recorder was used, model WQ-280H (GY), No. 20306626, assembled in People’s Republic of China. The spot of receiving: CH-5623 Boswil, Switzerland.