G. F. 22
Inside Sheet
INDENT No:
HONG KONG
PAGE.:
6
Item
Quantity.
Description of Articles.
Total.
No.
Rate.
Estimated Cost in England.
Remarks or references to specifications or special notes (if any)
on separate sheet.
£. S.
d.
I
1
(Cont'd) d. Second Detector & Automatic
Gain Control Unit.
1
e.
Attenuator & Intermediate Frequency Amplifier.
f. Intermediate Frequency
€.
Amplifier & Zero Beat Unit.
Control Panel with Indicating Instrumen ts, Resistances,
Fuges, Switches, etc.
h. Grid Bias Unit.
j. Indicator Panel controlling
feeds to Differential Balances and Suppressor Amplifier.
k. Volume Indicator Unit
1. Control Table with jack
field unit, hybrid coils, relays service telephone etc.
m. Monitoring Amplifier Unit.
n. Transmitting Amplifier Unit.
o. Receiving Amplifier Unit.
p. Receiving Echo Suppressor
Unit.
q. Transmitting Echo Suppressor
Unit.
r. Differential Balance and
Suppressor Amplifier Unit.
a. Set of H. F. Coils to cover
wave range 15 to 80 metres.
Carried Forward......