Jacksonville ARTCC (ZJX)

[JetScan1]

Those freqs for Miami listed above are all Ultra High and I don't know as of yet anymore Ulta High for Miami.

Ultra High generally means sectors that start or are floored in the high levels, usually starting at between FL330-FL360 and extending above. I don't have any current Miami Center sector maps and the latest Flight Explorer overlay does not show any Ultra High Miami sectors.

However I have heard them utilizing Ultra High sectors in two areas. 128.650 used for a Ultra High sector (when required) above ZMA02, and there was another one used above ZMA01/ZMA19 but I don't remember the frequency ? Last time I monitored that area was a few months ago, so any updates appreciated. DJ
 

[MIAMIATC]

I am maybe surmising it may be either 135.075 or 125.325 from what I can hear of the PBI Feed heading out to WOLFO/PERMT out of FLL/MIA

[MIAMIATC]

I guess I am used to the ZNY area when I said it didn't appear to be any high traffic density transiting ZMA/ZJX. Comparably quiet than up here.t

[JetScan1]

I am maybe surmising it may be either 135.075 or 125.325 from what I can hear of the PBI Feed heading out to WOLFO/PERMT out of FLL/MIA

I haven't monitored that area very much, but I have heard them split that ZMA01 sector north(135.075)/south(125.325), as well as use 123.675 in that area as well. I remember they have also used a Ultra High sector above 135.075, maybe using 125.325 or 123.675 ? They appear to have various sector configurations depending on the traffic.

I guess I am used to the ZNY area when I said it didn't appear to be any high traffic density transiting ZMA/ZJX. Comparably quiet than up here.

JAX is very busy, almost all their High sectors are covered by Ultra High sectors, ZMA not so much and AFAIK they only use Ultra High sectors over their east coast Atlantic sectors.

I sure miss the DX Tuners website, that had good coverage of this area.

DJ

[nycrich]

The Ultra High Sectors found so far over Miami ARTCC:
 The Gulf of Mexico ZMA08 (CIGAR) 133.9, ZMA06 southof Gulf 132.2(to Cuban boundary), north of Gulf of Mexico ZMA30 124.775. Going overland ZMA25 covers western coast 128.225.
ZMA17 is new Ultra High 125.325 over ZMA02 & 20 on the East coast FL

[MIAMIATC]

Basically East Coast 128.65 has been replaced by 125.325

[nycrich]

Yes I have monitored 128.65 for days/nights and have heard nothing. I am slowly monitoring northern Miami ARTCC and filling in the sector areas as I progress southward. Because of the bad weather when I come home in the evenings, sectors are not working correctly or shut down.

[BMT]

http://web.nbaa.org/public/ops/airspace/fao/

I know this info is 2 years old but there might be a newer link in the story.

BMT

[MIAMIATC]

Ok from what I hear down here in FLL other than the offshore sectors which as stated by Jetscan the land sectors are all FL 240-600 (no super high at all) 128.65 I have only heard 4 transmissions. 126.325 seems tohave replaced 135.225 for the most part although there have been sporadic transmissions on both. 126.275 is a on where this covers. Havannah seems to be 120.25 over URSUS. Other Havanna freqs are 133.7,128.7,135.1. I have heard FL 180-240 as far as 200 miles and over 240 about a goos 250 miles as far NW as Cross City and Ocala and NE ward east of Jax. Wish I would have bought my charts with me

[MIAMIATC]

The only time I heard 126.525 active was between 1100-1900 HRS other times 125.075 took over for the sector. Confirmed JAX freqs I heard were 135.625,133.875,132.825,132.425128.425,125.175,127.475,135.45,126.35 from FLL area low wise I heard 134.0 and 135.75