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Communications
CUTY SEVEN No. 3-53
The Commander, 73 7.3 wili provide crypto facilities for Kavy traffic transmitted and received over CTG 7.3 Cw Common Net
(4) Operate and main’ain all lant based communications facili-
ties required at ENIWETCX ATCLL except:
(a) Task Group 7 & internal coarmnications.
(b) Task Group 7.3 internal communications.
{c} Telephone plant on istands other than ENTWETOK.
(4) Inter-isiand and bucy cable systeas.
(e) Special facilities required by T 7.1 and 1 7.5.
(£) Inter-atoll radio fseilities of 16 7.1.
(5) Operate and maintain backup facilities for:
(a) The ENXWETOK-PARRY submarine cable circuits
(b) The ENTINMAN-ENYU oubnarine cable keying circuits.
{eS Buoy cable circuits at ENIWETOK and SIKINT
(4) On-Line SIGTOT-SAMSON facilities at relay center,
ENIWETOK and ccommunications centers at PARRY ISLAND and BIKINI
ATCLL, using standard tcletypewr.ter equinmens.
(6) Opergre and maintain ENYU terminal facilities for the USS
ESTES - ¢irtne-parey VHP cipnony tink
3e prepared to move, upen
order of CJTF SEVEN, equipaent and operations to PARRY ISLAND.
(7) Operate and maintain HF radio terzinal facilities at ENT"
for use on the ENIWETOK-PIKINI RATT duplex circuit.
(@) Operate and maintain theater Za.ilities at ENIWETCK ISLAND
and maintain motion picture projection faci}ities at PARRY ISLAND
and BIKINI ATCLL.
(9) Operate a crystal grinding facility for emergency production
of crystals for all elements of the task force.
(10) Furnish emergency power for comminications facilities pro-
wided by T 7.2, to include tne joint transmitter building.
(11) Operate a battery charging pianffor the maintenance of storage batteries.
(12) Provide maintenance for Special Service radio broadcast
station WXLE and Special Serwice radio receivers.
(13) Provide rersennel and equipment to operate and maintain
Hqs, JTF SEVEN teleconferencing facilities on PARRY ISLAND.
(1a) Provide a send circuit from Has, JTP SEVEN Communications
Center (PARRY ISLAND) to central receiving point in Building 208-
209, PARRY ISLAND, for delivery of teletype traffic for 1G 7.1 and
7