Antenna Feedlines

Aerial feeds from ZLD Oliver Rd transmitter building, 29 August 1946. Photo: Whites Aviation

Aerial feeds from ZLD Oliver Rd transmitter building, 29 August 1946. Photo: Whites Aviation

The antenna feedlines at the Oliver Road transmitter building of Auckland Radio ZLD were laid out as follows:

Plan of the transmitter hall at Auckland Radio

Plan of the transmitter hall at Auckland Radio in Oliver Road

Window No. 1
10650, 6820, 5800, 4260 kc/s

Wall Outlet No. 1
16.200, 6583 kc/s

Window No. 2
8945, 8522, 12800 kc/s

Wall Outlet No.2
5668, 14500 kc/s

Window No.3
10644, 7820, 12900 kc/s

Wall Outlet No.3
14680, 4595 kc/s

On the end wall were additional outlets:

Window Feeders
No.1 – 8523
No.2 – 6557
No.3 – 4100

Corner wall end Feeders:
18850, 14550

Western Wall Feeders
End window as a spare feeder 600

Centre wall feeder
500 kc/s 390 kc/s

End window
445 kc/s

Wall outlet
A.T.3 Marconi and QLD 8577

Window No.3
13380, 32983 kc/s

Last feeders on wall
11350, 9100 kc/s