1. '17/24 USE OF WIRLESS FREQUENCIES FOR AIR NAVIGATIONAL AIDS.'

Date:

1948/1949

Language:

English

Geographic region:

Sharjah

2. 'File 38/3 II P. C. L. Qatar Concession'

Date:

1947/1949

Language:

English

Geographic region:

Qatar
Al Wakrah
Zubarah

3. File No. 17/25 RECORDING OF SHORT WAVE FREQUENCIES BY BAHRAIN AND SHARJAH.'

Date:

1948/1949

Language:

English

4. PZ 1489/41 'Jamming of Berlin Broadcasts'

Date:

1941/1941

Language:

English