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DAB Ensembles Worldwide   by Wohnort
New Zealand

Last Update: March 31st, 2009

Ensemble Label
EId
3
Stereo
conditional access   3
Stereo
4
Joint
Stereo
3
Joint
St. LSF
3
Mono
3
Mono
LSF
3
Dual
Channel
3
Packet
Data
3
Stream
Data
3
Stereo
AAC
+
3
Mono
AAC
+
IVTII





New Zealand has adopted the Eureka-147 system for digital sound broadcasting. When spectrum was originally allocated, the Canadian L-band channel raster was adopted and the spectrum corresponds to Channels 8 to 20 under the Canadian scheme. The Canadian numbering has been retained for the New Zealand allotments.

The broadcasters, however, would prefer to use Band III, but the spectrum involved is currently being used by analogue television. This will cease either when digital take-up reaches two-thirds, or 2012, whichever is the sooner. Under consideration is temporary use of a military sub-band, 230 - 240 MHz, until the lower frequencies can be cleared. The tests currently underway in Auckland use a frequency at the upper end of the military sub-band. The New Zealand channel raster being used corresponds to that in use elsewhere, but the New Zealand numbering is different. Block NZ 11C, for example, corresponds to Block 12C in Europe. However the military sub-band was not included in that numbering scheme, and therefore Wohnort lists that frequency by its internationally-known equivalent, Block 13F. Wohnort will use the NZ prefix to denote the New Zealand channels - eg Block NZ 5B (= 6B). Wohnort predicts that insofar as the digital radio audience concerns itself at all with frequencies and channels, some listener confusion is likely, since those receivers that display channel numbers will more likely than not display the non-NZ numbering.



Auckland

Block 13F: 239.200 MHz
Operator: Kordia
Sites: Waiatarua, Sky Tower
On-Air: September 2006


Kordia DAB Pilot
C102
4
Tarana
4
RNZ
Concert
4
RNZ
National
4
BBC
Wld
3
Conc..
Plus
+
4
George
FM
4
Base
FM
3
MAI
FM
3
Sli..
Sho..
3
EPG
I TII
14.04.2008
 
Since the above Snapshot was taken the configuration has changed as follows:-

Base FM9069128 kbit/sJoint StereoCulture
BBC WorldService906364 kbit/sMonoCurrent Affairs
Concert Plus9061112 kbit/sStereo DAB+Serious Classical
Easy Mix906564 kbit/sJoint Stereo DAB+Other Music
George FM9068128 kbit/sJoint StereoOther Music
MAI FM9060128 kbit/sJoint StereoOther Music
RNZ Concert9066192 kbit/sJoint StereoSerious Classical
RNZ National9067128 kbit/sJoint StereoVaried Speech
Tarana9004128 kbit/sJoint StereoOther Music
EPGF190000432 kbit/sPacket Data
Slide ShowF190000032 kbit/sPacket Data

Source: Observations, 14.04.2008
Kordia, 30.03.2009



Wellington


Block NZ 6C: 192.352 MHz
Operator: Kordia
Site: Murphy Street
On-Air: October 2007


The test transmissions in Wellington are of the same multiplex as Auckland.




New Zealand L-band frequencies
Channel Frequency    Channel Frequency 
DAB7Guard Band   DAB151477.232
DAB81454.560   DAB161478.976
DAB91466.768   DAB171480.720
DAB101468.512   DAB181482.464
DAB111470.256   DAB191484.208
DAB121472.000   DAB201485.952
DAB131473.744   DAB21Guard Band
DAB141475.488   DAB22Guard Band




Please send me updates and corrections.


carey@wohnort.org


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