051994
Photograph 051994 Second World War, 1939-1945ROCKBANK, VIC. 1943-05-24. DOUBLE-DIPOLE AERIAL ARRAY AT LAND HEADQUARTERS HEAVY WIRELESS GROUP STATION, USED ON ARMY FIXED COMMUNICATIONS SERVICES.

The Australian War Memorial Collection. Test site
ROCKBANK, VIC. 1943-05-24. TRANSMISSION LINES CONNECTING DOUBLE-DIPOLE AERIALS TO THEIR RESPECTIVE RECEIVERS AT THE STATION OF LAND HEADQUARTERS HEAVY WIRELESS GROUP AT ROCKBANK. THESE LINES CONNECT THE AERIAL ARRAY TO THE VARIOUS RECEIVERS.
ROCKBANK, VIC. 1943-05-24. DOUBLE-DIPOLE AERIAL ARRAY AT LAND HEADQUARTERS HEAVY WIRELESS GROUP STATION, USED ON ARMY FIXED COMMUNICATIONS SERVICES.

COLDSTREAM, VIC. 1943-05-11. TRANSMISSION LINES CONNECTING TRANSMITTERS TO THEIR RESPECTIVE AERIALS AT LAND HEADQUARTERS HEAVY WIRELESS GROUP INSTALLATION. V5539 SERGEANT A. R. WILLIAMS IS SEEN INSPEC

ROCKBANK, VIC. 1943-05-24. RACK MOUNTED SHORTWAVE COMMUNICATION RECEIVERS USED ON ARMY FIXED COMMUNICATION SERVICES BY LAND HEADQUARTERS HEAVY WIRELESS GROUP.

ROCKBANK, VIC. 1943-05-24. SHORTWAVE OVERSEAS TELEPHONE AND TELEGRAPH DIVERSITY RECEIVERS OPERATING ON MELBOURNE TO LONDON CHANNEL. A UNIT OF LAND HEADQUARTERS HEAVY WIRELESS GROUP.

RINGWOOD NORTH, VIC. 1943-05-04. AN AERIAL SWITCHING PANEL, MANUFACTURED AND ASSEMBLED IN THE WORKSHOPS OF LAND HEADQUARTERS HEAVY WIRELESS GROUP, PROVIDING FLEXIBILITY BETWEEN RECEPTION AERIALS AND W

LAE, NEW GUINEA. 1945-02-06. AERIAL PATCH PANEL OF THE WIRELESS TRANSMITTING CENTRE, 19TH LINES OF COMMUNICATION SIGNALS, HEADQUARTERS, FIRST AUSTRALIAN ARMY SHOWING TRANSMISSION LINES OUT AND INTO TH
