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Hertzian waves (Congo, Republic (Brazzaville) 1980)

30 December (Congo, Republic (Brazzaville) ) within release Earth station Moungouni; Radio links goes into circulation Stamp Hertzian waves face value 150 Central African CFA franc

Stamp Hertzian waves in catalogues
Michel: Mi: CG 799
Stamp Number: Sn: CG 574

Stamp is square format.

Also in the issue Earth station Moungouni; Radio links:

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Stamp Hertzian waves in digits
Country: Congo, Republic (Brazzaville)
Date: 1980-12-30
Print: Offset lithography
Perforation: comb 12½
Emission: Commemorative
Format: Stamp
Face Value: 150 Central African CFA franc

Stamp Hertzian waves it reflects the thematic directions:

For more information about Hertzian waves, you can search for GOOGLE

Stamp, Hertzian waves, Congo, Republic (Brazzaville),  , Radio, Telecommunication