AM To FM Conversions

Bathurst FM conversion - must be on a high powered freq with specs same as B Rock.

Lithgow - do you realise the s.39 FM licence on 107.9 is a compromised freq? When the licence was allocated to FM 95.3, specs were better, coverage better. ACMA should investigate how to return to such specs and allocate accordingly for both licences. Somewhere on this forum, I relayed my thoughts on this from reception when staying overlooking the Hartley Valley from Mt Victoria.

Lismore - these straight swaps with Sky/HPONs are not a good use of spectrum. The AM stick is therefore still in use, costly maintenance continues. Same sham going ahead in Warrnambool with Vision/RPH taking over from 3YB.

Agree, Bonalbo ABC is on air. It has to be on air, look at the topography, another ridge of mountains between Bonalbo and Mt Nardi before Kyogle, reception into that valley, esp up that far the valley. Reception of the Mt Nardi national services is not great in Kyogle due to the poor takeoff towards Mt Nardi (west facing slopes just east of the town, hence TV translator). AM from Lawrence, AM 738 is not great in Kyogle, worse in Bonalbo.

What 2LM needs is a high powered freq with specs of ZZZ. It would be good if it wasn’t co-channeled with the Wide Bay national services, ZZZ struggles on north facing slopes north of Mt Nardi, especially so on summer days when ducting etc is happening. Definitely reduces coverage within the licence area. Could be a move of the community station on 92.9 or a Jowitt station from adjoining licence areas. So many of the freqs in the 100’s are co-channeled with Southern or Darling Downs national services, it would be limited by interference, not good.

The quasi FM conversion, 4WK Toowoomba FM 95.5 is sounding great in Toowoomba, good coverage. However, their promos and other pre recorded production material is out of date, with references to AM 1359 still airing. Embarrassing.

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What this also does is limit the ability for ACMA to award future licences to allow competition in some of these markets (with no direction on the rollout of regional digital radio) - the radio bands in the New England/North West are already clogged with the same homogeneous crap that Caralis pumps out (particularly on weekends and at nights)

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Moving 91.3 Bonalbo then or 92.9 sounds like the better plan for 2LM then, it should at least be easier to find a new home for one of those lower-powered services. You could also look at shifting Rebel Mt Tamborine and using 99.3 but that would still have the issue co-channeling with Mt Goonaneman that you’ve highlighted, so it’s not a great win (although it would be closer to ZZZ on 100.9)

Would strongly hope they don’t try to co-channel it with Darling/Southern Downs services, they’re too strong in that part of the world. The GC community stations on 105.7 and 107.3 have significant issues at times with their ABC counterparts coming in over the top, would hate to see that happen to a 2LM FM service

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Agreed. It would struggle on north facing slopes within the coverage area, as FM 94.5 does, especially north of Mt Nardi due to Sunshine Coast Newsradio.

Caralis will be firm most likely that specs and coverage be equal to that of 2ZZZ.

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The licences for both are still active though. Once approved, the people of Queenstown will again be able to enjoy the 2 different stations they deserve.

I found this submission from the Camerons which raises some points:
https://www.acma.gov.au/-/media/Broadcast-Carriage-Policy/Issue-for-comment/27-2016/Submissions/Grant-Broadcasters-submission-27-2016.pdf?la=en

  1. There is the potential that they won’t be allowed to convert Devonport and Burnie given that there is now a greater than 30% overlap between the two. (Which also means that they can’t be sold together, and they would have to offload 2 of the 4 stations when they change directors).

  2. The Burnie AM tower needs replacing sooner rather than later. They’re hoping to get this processed quickly so that they don’t have to replace the AM tower.

  3. They have raised the questions of being able to convert to FM and also continue using the AM frequency as a translator in some areas - giving them the coverage that only AM can provide, which also giving the larger population areas FM quality. They haven’t specified which areas (I suspect it will be their SA stations which are currently listed for conversion) but their is provision for the ACMA to grant this. From the ACMA link posted by crankymedia:

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I think it’s a bit too close to 102.7, which is used by ABC Northern Tasmania for its Launceston CBD translator, operating at an ERP of 200 watts.

The other possible best FM frequency for 7AD would be 94.9, as there’s nothing transmitting on either side (ie. 94.7 & 95.1) within earshot. As for 7BU in Burnie, the best frequencies would be either 98.5 or 99.3, whilst for 7SD in Scottsdale, the best would be 95.7.

According to this ACMA document from October on page 43, Warrnambool (3YB) & Mandurah (6MM) RA1s will be finalised in the first quarter (January-March) of the new year, whilst consulation for Bathurst (2BS), Lithgow (2LT) & Tasmania (7AD, 7BU, 7SD & 7XS) will occur during the first half of the new year.

That will be interesting.

Like East Devonport uses 100.5 for ABC Radio While Launceston City uses 100.3 for LAFM.

They’re both relatively low-powered services compared to 107.7 Sea FM Devonport, in which 100.5 ABC Northern Tasmania in East Devonport operates at an ERP of 1.2kW, whilst 100.3 LAFM in Launceston City operates at an ERP of 200 watts. By contrast, Sea FM Devonport’s maximum ERP is 7kW, so it’s strongly assumed that 7AD’s main FM service will operate at the same ERP as Sea FM.

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Spirit Radio in Port Hedland will be converting to FM this Friday (22nd December), moving from 1026 kHz to 94.1 MHz. It will be the first commercial AM station to do so under the current AM-FM conversion for solus markets program.

Source: North West Telegraph, 6th December 2017

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Changes may be in the air for radio in Mandurah and Warrnambool

Three radio stations in Mandurah, Western Australia and Warrnambool, Victoria could soon swap between and AM and FM frequencies, in proposals released today by the Australian Communications and Media Authority (ACMA).

‘FM radio provides improved audio quality for listeners in regional areas,’ said ACMA Chair, Nerida O’Loughlin.
‘Some regional commercial radio stations are seeking to move services to FM from AM where possible. The ACMA is charged with facilitating these moves while ensuring that audiences in regional areas do not lose important radio services’.

‘It is also up to each broadcaster to decide when they make the transition.’

In Mandurah, 6MM would convert to FM. In Warrnambool, 3YB would convert to FM. This will involve a frequency swap with 3RPH, a talk radio service for the print handicapped, operating in the area. Once the exchange is complete, 3YB will broadcast on FM and 3RPH will broadcast on AM. AM frequencies are considered more suitable for talk radio services and the conversion to AM radio will increase 3RPH’s reception area.

The ACMA is seeking comments on these industry-led proposals. Submissions are due by 15 February 2018. More information about AM-FM conversion is available here.

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Has there been any talk of 4KZ Innisfail converting to FM? I’m assuming they would qualify.

4KZ does qualify for an AM-FM conversion, but as far as I can see, they haven’t submitted an application for it. This leads me to think that they would rather stay on the AM band, which would come in handy in times of cyclone emergency, hence why some local ABC stations in FNQ remain on AM, even in places where there’s a full-power FM transmission available, such as Cairns.


As for 6MM Mandurah converting to 91.7 MHz, it would provide Perth an additional commercial FM station that can be received into much of the metropolitan area, particularly the southern suburbs. It could even potentially affect Mix 94.5’s dominance in the Perth radio ratings in the coming years, as 6MM’s music format is similar to that of Mix. You can see 6MM’s music playlist here: https://www.6mm.com.au/on-air/played/

While Mandurah will have two commercial FM stations, Bunbury would be stuck with having only one commercial FM station, with the other two commercial stations remaining on the AM band, due to it not being a solus market.

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That situation in Bunbury is a bit odd? The only other market I can think of with multiple commercial AM stations and one FM is Toowoomba

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Indeed.

6TZ AM 963 is the original Bunbury licence.

Hot FM issued s.39 licence

AM 621 auctioned. Gamble/other Griffith families + Macquarie Bank as shareholders: low cost ‘East Listening 621’ launched.

Gamble family et al divest, sold to WAN (now Seven West Media), local programming added as Spirit 621.

The licence was auctioned on the AM band due to the spectrum squeeze of VHF 3 and 5 in use in Bunbury for the high power main TX for the licence area.

This was the same logic that almost saw Bridgetown’s s.39 issued on AM. DMG successfully lobbied for FM. Plus the delay in allocating an s.39 for Mandurah, again, its owners had to lobby the regulator forcefully and present their own engineering analysis for FM 97.3 to be allocated to them.

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Yes, 6NA Narrogin’s s.39 was to be issued on AM as well (1251 AM), next to the 6BY Bridgetown s.39 on 1269 AM. As you said, DMG was able to successfully argue for an FM licence, with both licenses on 100.5 FM.

Again, FM spectrum was limited in these areas due to GWN on VHF 3 and the ABC on VHF 5, both of which took up considerable chunks of space within the FM band.

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Ah thanks. Very unusual to auction an AM licence so thanks for the explanation. Cheers

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Today is the big day in Port Hedland, as Spirit converts to FM.

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I find it interesting that they are so easily moving 3RPH from FM to AM to allow space for 3YB to convert to FM because it’s a talk based format. Yet community talk stations like 4EB continue to take up valuable high powered FM space in congested Brisbane - supposedly preventing further commercial FM expansion in SEQ.

Both broadcasters initiated the swap after coming to terms with each other. RPH benefit from the extra fortuitous coverage provided by AM (which 3YB don’t really need given the proximity of their other stations in Hamilton and Colac) and 3YB benefit from getting a return on their AM transmission setup (either through sale or lease to RPH). The 2 stations are also no risk to each other given RPH’s very niche, but necessary, service.

The ACMA are happy to facilitate the swap as it saves them the effort of finding a new frequency and no commercial broadcaster is disadvantaged.

The situation in SEQ is that the community broadcasters aren’t as keen to give up their frequencies, and putting another station on FM (particularly a conversion of an existing station) will disadvantage other commercial broadcasters.

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