Study course for controlling officers examination : technical paper : transmission
Production date
Unknown
See full details
Object detail
Accession number
PUB-2019-37.7
Description
New Zealand Post Office Correspondence School textbook for transmission. Includes sixteen papers for the unit. Used by K E Smith during his time with the NZPO as junior mechanician and later as senior technician (transmission), 1964-1989.
Contents: telephone transmission / telephone transmission (continued) / voice-frequency repeaters / four-terminal passive networks / principles of carrier telephony / principles of carrier telephony (continued) / single-circuit carrier-telephone systems / multi-circuit systems: 3-circuit systems / broad-band carrier telephone systems / broad-band systems (continued) / broad-band systems (concluded) / special types of carrier telephone systems and equipment / signalling methods for use with carrier systems / multi-circuit carrier telegraph systems / multi-circuit telegraph systems (concluded) / loading-in and terminating toll lines / test paper 16
Contents: telephone transmission / telephone transmission (continued) / voice-frequency repeaters / four-terminal passive networks / principles of carrier telephony / principles of carrier telephony (continued) / single-circuit carrier-telephone systems / multi-circuit systems: 3-circuit systems / broad-band carrier telephone systems / broad-band systems (continued) / broad-band systems (concluded) / special types of carrier telephone systems and equipment / signalling methods for use with carrier systems / multi-circuit carrier telegraph systems / multi-circuit telegraph systems (concluded) / loading-in and terminating toll lines / test paper 16
Signature/Marks and Type
K. Smith Embossed
Media/Materials
Physical description
1 volume (unnumbered) : diagrams, figures (black and white) ; 34 cm
Credit line
Unknown. Study course for controlling officers examination : technical paper : transmission, PUB-2019-37.7. Walsh Memorial Library, The Museum of Transport and Technology (MOTAT).
Public comments
Be the first to comment on this object record.