CO129-547-1 Wireless telegraph and telephone services 16-1-1934 - 26-1-1934 — Page 29

G. F. 22

Inside Sheet

HONG KONG

INDENT No:-

Item

Quantity.

No.

PAGE.:-

6

Estimated Cost in England.

Description of Articles.

Total.

Rate.

£. S.

d.

13

(Cont'd.) 1 Type M. T.9F Valve, second

amplifier, with copper shields.

14

1

15

2

(1 spare)

1 Type M.T.12 Valve, first

amplifier, with copper shields.

1 type S.610 Valve, master

oscillator unit.

1 Type DEL.610 Valve, master

oscillator unit.

1 Type P.610 Valve, master

oscillator unit.

2 Type H.L.610 Valves, lst

frequency multiplier. 2 Type H.L.610 Valves, 2nd frequency multiplier. 2 Type P.625 Valves, 1st frequency multiplier. 4 Type P.625 Valves, 2nd frequency multiplier.

1 Type M.T.12 Valve, absorber

unit.

Valves, check receiver.

and set of Valves for item 12c.

RUNNING MACHINES

MOTOR GENERATOR for filament supplies, comprising:-

a.Motor wound to suit local 3 phase 350V. 50 cycle supply direct coupled to

b.Generator, D. C., 120 amps. at

18/22 volts.

The machines, Item 14, to be complete with starters, field regula to rs and all necessary tools, protecting devices and accessories.

BATTERIES

BATTERIES for master oscilla- tor filament lighting, each 6 volts, 120 amps. hrs., complete in crate.

¡

Carried Forward......

29

Remarks or references to specifications or special notes (if any)

on separate sheet.