F.—l

11

CONTENTS —continued. PAGE PAGE Awanui Radio .. .. 38 Public Call Offices (Coin-in-the-slot TeleAuckland Radio .. .. .. 38 phones) .. .. . . 44 Wellington Radio .. .. ..38 World Telephone Statistics .. .. 45 Chatham Islands Radio .. .. 39 Telephone Statistics .. .. .. 45 Awarua Radio 39 Automatic-telephone Exchanges .. 48 a • p j- oq Return of Equipment installed and m use pia a ( 1° .. .. .. .. . Automatic Exchanges on 31st March, xi&rotoHgst liaclio .. .. .. oy 1930 52 Low-power Radio Stations .. .. 39 Telephone-exchange Attendance : Extension Broadcasting and Copyright .. .. 40 of g ull d ay an d Holiday Attendance at Revision of Radio Regulations .. .. 40 Smaller Exchanges .. .. 53 Radio-dealers' Licenses : Increase in Fees .. 40 Application for Residential-telephone Rate Amateur-transmitting and Receiving-station to Primary Public Schools .. .. 53 Licenses: Annual Fees .. .. 41 Amplifying Telephones and Apparatus for Abolition of form of Application for Radio Use by Partially-deaf Subscribers .. 53 License .. .. . . .. 41 Telephone Directories: Sales in Sets .. 53 Telephone-exchange Rental Payments .. 41 Introduction of Improved Form of Telephone Development of Telephone-exchange Systems 41 Directory .. .. .. 53 Extensions to Cabling and Switching Systems 42 Utilization of New Zealand Soft Woods as Extensions to Switching and Cabling Systems Telegraph-poles .. .. 53 not completed during Year .. .. 44 Departmental Representation on Radio Openwire Systems reconstructed .. .. 44 Research Committee and Standards LaboMiscellaneous Improvements : Telephone- ratory Advisory Committee .. .. 53 exchange Equipment .. .. .. 44 Departmental Laboratory .. .. 54

APPENDIX. PAGE Cable Business .. .. .. .. .. .. .. 55 Radio Telegrams .. .. .. .. .. .. .. .. 55 (For index to tables see page iii. and for Detailed Index see pages iv-vi.)