Database Develop

Connecting to UMTS/HSDPA using AT&T

I have noticed that when I am connected to the fast cellular internet the sign constantly switches between 3G to H. Like every 15 secondes.
It's not that the connection is dropping it's just it is always changes from 3G to H. I am on At&T and would like to know if it happenes to someone else.
As I read, At&T suppose to have an HSDPA and since I am in big cities like Chicago and Washington DC, if there is HSDPA it should exists in these cities.
So?? anyone using AT&T + KAISER knows what I am talking about?
should be worried?

i see this behavior all the time with my Kaiser, Trinity and Treo and never worry about it... most often the i'll see the "H" symbol when i'm tethering or downloading a file from a website or i'll see the "3G" or "E" if i'm in an area of town that doesn't have a strong signal... i don't worry about this behavior unless it affects what i'm doing, e.g., lose my internet sharing connection. just my 2 cents...

cortezzi said:
i see this behavior all the time with my Kaiser, Trinity and Treo and never worry about it... most often the i'll see the "H" symbol when i'm tethering or downloading a file from a website or i'll see the "3G" or "E" if i'm in an area of town that doesn't have a strong signal... i don't worry about this behavior unless it affects what i'm doing, e.g., lose my internet sharing connection. just my 2 cents...
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Click to collapse
Thank u for your fast reply. I know sometimes the signal changes to E or even G if there is no high speed connection around but it seems that the H and 3G just changes every 15-20 seconds in areas with high speed connection. does it also happen to you? or anybody else?

alonmalka1 said:
I have noticed that when I am connected to the fast cellular internet the sign constantly switches between 3G to H. Like every 15 secondes.
It's not that the connection is dropping it's just it is always changes from 3G to H. I am on At&T and would like to know if it happenes to someone else.
As I read, At&T suppose to have an HSDPA and since I am in big cities like Chicago and Washington DC, if there is HSDPA it should exists in these cities.
So?? anyone using AT&T + KAISER knows what I am talking about?
should be worried?
Click to expand...
Click to collapse
I actually consider you lucky. At work in Menlo Park, Ca. I rarely get a 3G or an H... But I spent a couple of weeks going to SF every day and there I saw behavior very much like you describe. For me it seemed to want to switch from 3G to H as I was doing some sort of access like e-mail read or a download. Though that is probably just anecdotal as I didn't really make a study of it; just something I noted.
Cheers.

i have the 3g/H switch happening constantly as well. could this connection issue have anything to do with the sms issues (issue being sms works randomly), or totally unrelated?

Yep...this happens to me too.
alonmalka1 said:
I have noticed that when I am connected to the fast cellular internet the sign constantly switches between 3G to H. Like every 15 secondes. It's not that the connection is dropping it's just it is always changes from 3G to H. I am on At&T and would like to know if it happenes to someone else...
Click to expand...
Click to collapse
I'm in the Chicago-North Suburb area and I see it change all the time too. I get a lot of HSDPA connections. From my understanding, this is a good thing!
Though I'm by no means an expert on HSDPA, 3G, UMTS or any of these, it's my understanding that HSDPA will give you data bursts of up to 5 times the connection speed of 3G/UMTS.
TEC

What it means on my 8525
Hi Guys,
Don't worry, you are not having signal quality or connection issues. On my 8525 (Hermes) the switch to H from 3G simply means the phone is using the data connection at the H (HSDPA) speeds. It shows 3G when data is not being transferred.

Yup. It's sort of like a combination power/hard drive light on a computer. When the "H" lights up, data is being read and written over the high speed network. The "3G" means the high speed network is available, your just not sending or recieving at the moment. At the slower EDGE speeds, the "E" is just a power light, showing the network is available, but no indication when you are sending a receiving data over it.

Someone correct me if I'm totally wrong, but here are my thoughts:
The H would be displayed when the device is accessing HSDPA or HSUPA. The D stands for download and the U stands for upload, right? But AT&T only has HSDPA right now, and not HSUPA. So when you're in an HSDPA area and browsing the web or sending and receiving emails, when the device is receiving information (downloading), it's on HSDPA and the "H" is displayed. But then when it needs to send information (uploading), since there is no HSUPA signal it switches to 3G and the "3G" is displayed. Hence the constant switching on the display as the device sends and receives data.
Someone please give me a gold star, or tell me I have no idea what I'm talking about!

Here's a GOLD STAR!!
KCMatt said:
The H would be displayed when the device is accessing HSDPA or HSUPA. The D stands for download and the U stands for upload, right? But AT&T only has HSDPA right now, and not HSUPA. So when you're in an HSDPA area and browsing the web or sending and receiving emails, when the device is receiving information (downloading), it's on HSDPA and the "H" is displayed. But then when it needs to send information (uploading), since there is no HSUPA signal it switches to 3G and the "3G" is displayed. Hence the constant switching on the display as the device sends and receives data. Someone please give me a gold star, or tell me I have no idea what I'm talking about!
Click to expand...
Click to collapse
Not that I'm an expert either but THIS WOULD EXPLAIN IT!
Thanks
TEC

If you see the H then you are using HSDPA, if you see the 3G icon then you are using UMTS. The difference is speed and the fact that if you see the H icon it means you can use voice and data at the same time.
I can stream live TV from my Media Center using WebGuide (free) and as long as I have the H icon I can talk on the phone at the same time I'm watching TV but if it switches to 3G I loose my data connection until I hang up the phone.
Mine mostly stays on H but swithces to 3G when the HSDPA signal is lost. HSDPA isn't avalible every where that 3G UTMS is.
Also HSDPA is 3.5G and UMTS is 3G. Meaning with UMTS you can get downloads of 384 kbps to 768 kbps and with HSDPA you can get from 768 kbps to 1mbps.

This is how it is supposed to work kids...
The H only shows up when you are using HSDPA. HSDPA would kill your battery in no time if it stayed connected all the time. your phone is smart enough to only use HSDPA when it is actually sending/receiving data. Think of it as a power saving feature.

I'm in cleveland and i just see an "H" all the time... FWIW...

Jason Lee said:
your phone is smart enough to only use HSDPA when it is actually sending/receiving data.
Click to expand...
Click to collapse
But it only uses HSDPA when it's RECEIVING data, not SENDING. That's what HSUPA would be for (if AT&T had it yet). Right?
High Speed DOWNLINK Packet Access
High Speed UPLINK Packet Acess

KCMatt said:
But it only uses HSDPA when it's RECEIVING data, not SENDING. That's what HSUPA would be for (if AT&T had it yet). Right?
High Speed DOWNLINK Packet Access
High Speed UPLINK Packet Acess
Click to expand...
Click to collapse
That is correct. HSUPA should be coming soon according to Engadget: HSUPA

KCMatt said:
Someone correct me if I'm totally wrong, but here are my thoughts:
The H would be displayed when the device is accessing HSDPA or HSUPA. The D stands for download and the U stands for upload, right? But AT&T only has HSDPA right now, and not HSUPA. So when you're in an HSDPA area and browsing the web or sending and receiving emails, when the device is receiving information (downloading), it's on HSDPA and the "H" is displayed. But then when it needs to send information (uploading), since there is no HSUPA signal it switches to 3G and the "3G" is displayed. Hence the constant switching on the display as the device sends and receives data.
Someone please give me a gold star, or tell me I have no idea what I'm talking about!
Click to expand...
Click to collapse
Perfect.!! Downlink = Downloading (HSDPA).. Upload data by 3G as AT&T is not supporting Uplink = Uploading (HSUPA)... smart one..

I'm not sure it is that simple...
I live in Jacksonville an i neverget an "H" except when i used shap's rom on my 8525; however, i get speeds from 600 to 980, so is this extremely fast UMTS, or is Cingular just inconsistant with their labels?

exzist78 said:
I live in Jacksonville an i neverget an "H" except when i used shap's rom on my 8525; however, i get speeds from 600 to 980, so is this extremely fast UMTS, or is Cingular just inconsistant with their labels?
Click to expand...
Click to collapse
I also live in Jacksonville and found with the Tilt that I was only seeing the
3G icon and never the H icon until I installed KaiserTweak and set the HSPA option to enabled. Now I get the H icon but only during the data connection being active (e.g., sending a URL request and receiving the page load). The icon then turns to 3G when the Tilt sits "inactive."

Also just because you don't see the H for HSDPA doesn't mean its not working unless the REGISTY has the correct setting you will not get the H icon. the place is HKLM>Drivers>RIL>EnableHSDPAIcon = 1 (sometimes default is 0 which means you won't see the H icon)

Since my last posts on this topic, I now have my Tilt!
I am confused- why would AT&T not enable the "H" icon? If you are using HSDPA (and soon HSUPA), wouldn't they want you to know it?
Maybe they are afraid it will confuse people. They just want to market "3G" and people to understand it and see that icon, whether they are on UMTS or HSDPA/HSUPA?

Tilt ATT HSDPA and the 3g rollout

I am in Denver and my local store told (the people i bough the phone from) me that on Oct 15th the Denver area woudl get 3g and HSDPA but i have nether. i have found threads where people say you need to do a reg edit to turn on high speed internet? is this true? is there anyone using a Tilt on a ATT 3g HSDPA network and getting good speeds? has the roll out just not happened in Denver as i was told? or do i need to do a reg edit to get it working?
thanks
Sam

Chem E Sam said:
i have found threads where people say you need to do a reg edit to turn on high speed internet? is this true? is there anyone using a Tilt on a ATT 3g HSDPA network and getting good speeds?
thanks
Sam
Click to expand...
Click to collapse
Umm.. could you link to those threads? 3G works right out the box.
I live in the DFW area and 3G speeds can vary from 400kbps to 1mbps. 90% of the time it stays around 700-900kbps. Speed testing shows a wifi connection is about the same. So I almost never turn on wifi if I'm in a 3G area.

roll out must have been delayed, it is not an issue with the device (what kind of connection icon do you get when you go online?)

i get about 175-215kbs ya it sucks.
http://forum.xda-developers.com/showthread.php?t=337450
http://forum.xda-developers.com/showthread.php?t=335096
are the two threads i read.
"Umm.. could you link to those threads? 3G works right out the box.
I live in the DFW area and 3G speeds can vary from 400kbps to 1mbps. 90% of the time it stays around 700-900kbps. Speed testing shows a wifi connection is about the same. So I almost never turn on wifi if I'm in a 3G area."
thanks for letting me know you are getting it right out of the box. are you using the stock rom?

Correct me if I'm wrong, but shouldn't the SIM be a 3G sim? Have you looked into that?

Chem E Sam said:
I am in Denver and my local store told (the people i bough the phone from) me that on Oct 15th the Denver area woudl get 3g and HSDPA but i have nether.
Click to expand...
Click to collapse
I am in Colorado and still no 3G but when I travelled to St. Louis this weekend I magically had 3G service with no registry hacks, etc. running the standad Tilt AT&T ROM. I'd heard the 15th for Denver as well, hopefully soon!

1. You do have to have a 3G Sim.
2. A registry hack may be needed to show HSDPA but 3G will show when you are in coverage.

No hack needed, the hack you refer too is to change the Icon to show HSDPA in use as opposed to always showing 3G in a 3G area.
No about Denver...I read there was an FCC issue and you have another year to wait now. I think it was on Yahoo business news and someone posted it on Hofo.

IN NYC i get 840 down, and 350 up..
right out of the box...

I was in the AT&T store last week here in denver, and the guy said probably closer to Nov. 1st...but I'm not holding my breath.

HSDPA icon stuck!

I turned on my Tilt this morning and where the 3G icon used to be it is now a H icon all the time even if I am not connected to the network or downloading data. I have tried disabling HSDPA and reenabling it, but that hasn't worked. Disabling and reenabling the icon itself also doesn't get rid of the problem. I haven't installed anything. Does anyone know how to fix this or is this some kind of newly discovered radio bug?
Running on AT&T network.
Thanks

dont complain.. ur not stuck in H u now have full blown H in the area.. my girls 85 has full H now and so does my tilt

does this mean I have HSUPA too?
What exactly do you mean by full H? My download speeds didn't change at all

I am currently faced with this same stuck H issue.
I am running the stock AT&T ROM ver ... 1.62.502.0, Radio version 1.37.14.09
Sometimes when I travel to a particular work office I use dutty's 10 button Comm Manager to turn 3G off. This particular office is built like a fortress and I barely get signal inside. If I leave 3G on my battery is dead in a matter of hours.
So I turned 3G off for the first time since upgrading to this ROM, and later when I turned it back on I find I have a constant H indicator rather than the 3G I normally see.
Yes I am in an HSDPA area, but normally I would only see the H when downloading.
Yes, I use direct push with a hosted exchange server.
I've tried disabling HSDPA in KaiserTweak, and I get back to the 3G indicator ... But as you would expect my download speeds are limited to 300 to 400 kbit/sec.
With HSDPA enabled I average twice that, with bursts over 1mbit/sec.
Can anyone speculate why I have the constant H indicator now instead of only when downloading?
Everything still works, I just wouldn't mind knowing why I am seeing this change in indicator.

I have since found out that the the contant H icon is a result of AT&T upgrading their network. Since then, my download speeds have roughly doubled. Turns out the contant H is a good thing.

I went away on a business trip for a week and now upon returning I too am seeing the constant H, whereas previously I'd see 3G which would change to H and back when using data.
But that's not the part that is worrying me.
The problem I see is that the data connection is active all the time; it never drops. So besides the large H indicating HSDPA availability, once any data connection is made the 4 bars plus plus small triangle changes to 4 bars plus small H and *never* changes back. In the past I'm pretty sure the data connection would come and go as needed.
Is this bad at all? Seems like it would suck battery power to have the data connection active all the time. It's as if the KaiserTweak "always on: AT&T MediaNet" is stuck on (but I never actually did that tweak and it is actually disabled in KaiserTweak).
What's going on?

Have you done an upload speed test?
Apparently a constant H icon can indicate HSUPA support.

Little more info ... however finding a map of what was upgraded isn't that easy.
http://www.wirelessweek.com/article.aspx?id=158686
AT&T Nears HSPA
By Brad Smith
WirelessWeek - April 02, 2008
LAS VEGAS—AT&T will have all of its 3G markets enabled with the high speed uplink capabilities by the middle of the year, according to Hank Kafka, vice president of network architecture for the operator.
AT&T had 255 major metropolitan markets with W-CDMA/HSDPA at the end of 2007 and continues to add markets. Kafka said at a GSM Association roundtable on HSPA that AT&T expects to cover 350 markets with 3G by the end of 2008, including all of the top 100 markets.
The operator started installing HSUPA last year and now is in the process of rolling it out, he said. By mid-year, he said all of its 3G markets will have HSUPA. He says typical data rates on the downlink now are between 600-to-1400 Kbps with a peak of 3.6 Mbps, while the downlink typically is 500-to-800 Kbps.
There are upgrades for HSPA which take it as high as 14.4 Mbps and Kafka says AT&T is studying those. But he declined to say when or if AT&T will raise its data rates to those levels.
Kafka also said AT&T has seen significant data usage increases for customers using 3G.
Click to expand...
Click to collapse

Yea, I have the constant 'H' as well, but I think it's the same as having a constant 'E', meaning that you're connected to HSPA and everything's good.

switching bands
switched bands sometimes helps changing the icons from edge to 3g,to disable HSDPA you need to disable HSDPA through kaisertweak,schaps advancedconfig or hsdpa switch whether cooked into rom or manually installed to switch back to 3g

o2 - NO 3G???

guys,
i just transferred from orange to o2. i have no 3g now?? i used networ wizrad and got the settings from o2 but still no joy
i have HK official wwe rom and there is no 3g option in comm manager either
can anyone help?

did you try running connections setup? or adding the 3g to comm manager with tf3d config to see if it is on?

yes i ran connections setup and o2 sent me the config.
i cant fiund the wsay to add 3g to comm manager in td3 flo adv??

yes 3g is enabled, just doesnt work or never active even in good signal areas, nothing! i either have H or E next to my reception

patterns said:
yes 3g is enabled, just doesnt work or never active even in good signal areas, nothing! i either have H or E next to my reception
Click to expand...
Click to collapse
H? Oh dear... does someone wana tell him :/

I've been curious about this too. O2 doesn't have a 3G license, which is why they used the Jap technology i-mode (which as we know flopped). So where is the iPhone's 3G coming from? I think it's from '3', but I'm not 100%. So if you're not in a '3' coverage area I would guess this is why you don't reception on this band.

adamdon89 said:
H? Oh dear... does someone wana tell him :/
Click to expand...
Click to collapse
LOL (H) = HSPDA
HSPDA=7.5Mbps Approx making it a shed load faster than 3G
High-Speed Downlink Packet Access (HSDPA) is a 3G (third generation) mobile telephony communications protocol in the High-Speed Packet Access (HSPA) family, which allows networks based on Universal Mobile Telecommunications System (UMTS) to have higher data transfer speeds and capacity. Current HSDPA deployments support down-link speeds of 1.8, 3.6, 7.2 and 14.4 Mbit/s. Further speed increases are available with HSPA+, which provides speeds of up to 42 Mbit/s downlink.
robbed form wiki as im lazy!

adamdon89 said:
H? Oh dear... does someone wana tell him :/
Click to expand...
Click to collapse
im sorry, i LOL'd when i read that.

I didn't even notice the H in his post LOL. Strange how he either gets GPRS or HSDPA though, and never any 3G.

yes this is strange - well at least it explains it. i put my 3 sim in and i get 3g straight away, oh well i can connect to internet anyhow so.... all is good
thanks for help guys

3g? 3.5g? Hsdpa??

Hi everyone,
my data plan covers 3G and also HSDPA......im currently using the JF1.51 and when i use the go online with the device, it only shows the 3G logo....... does cupcake only cover up to 3G instead of HSDPA?
if anyone knows, please tell me, thanks alot....
p.s. i tried the Hero rom last month and after setting the APN, it showed "H" instead of "3G".....does it mean that the Hero rom has "unlocked" the HSDPA function?
thanks alot

zgmf-x322a said:
Hi everyone,
my data plan covers 3G and also HSDPA......im currently using the JF1.51 and when i use the go online with the device, it only shows the 3G logo....... does cupcake only cover up to 3G instead of HSDPA?
if anyone knows, please tell me, thanks alot....
p.s. i tried the Hero rom last month and after setting the APN, it showed "H" instead of "3G".....does it mean that the Hero rom has "unlocked" the HSDPA function?
thanks alot
Click to expand...
Click to collapse
The H in Hero is just a custom icon by HTC. All Dreams are capable of HSxPA regardless of whether that icon shows up or not. As for the carrier side, you are most likely on HSDPA. If you are on any T-Mobile network or most Asian networks (Taiwan, Japan, China) they are HSDPA. An easy way to verify is to start a speed test. Any speed higher than 384Kb/s downstream (384Kb/s ~= 48KByte/sec) means you are on HSDPA.
If all that was too complex, just assume you are on HSDPA.

Iconz
I had thesame issue with the Touch Pro on sprint, it only shows the EVDO icon when connecting, however, sprint is even advertising their new 4G network but I have not seen my phone ever go to 3G or above. I thought something was wrong with my phone...
I went to sprint to get it exchanged because I bought the phone for the faster service. I was given a big spill over the offered network on sprint.
Your answer: Basically, some icons are not unlocked in some roms or are not even included depending on your service provider. This being said, you will most likely have to have the custom rom to get this to show up on your phone.
But even if your phone does not show that icon, test it and see if it uses the technology.
- What I did is took my TP to my friend who has the new Iphone 3G and we started the YOUTUBE app and loaded the exact same video. Even though his showed the 3G icon all the time and mine only showed EVDO, my phone brought the video up almost 5 seconds before the Iphone ever did, not to mention the quality of video is so much better.
Ok, I see that I am rambling, I hope that this helps though, however, if I have been informed incorrectly, please someone correct me because I would like the other icons too, just for my aesthetic needs.

jashsu said:
The H in Hero is just a custom icon by HTC. All Dreams are capable of HSxPA regardless of whether that icon shows up or not. As for the carrier side, you are most likely on HSDPA. If you are on any T-Mobile network or most Asian networks (Taiwan, Japan, China) they are HSDPA. An easy way to verify is to start a speed test. Any speed higher than 384Kb/s downstream (384Kb/s ~= 48KByte/sec) means you are on HSDPA.
If all that was too complex, just assume you are on HSDPA.
Click to expand...
Click to collapse
hey there, thanks for the reply mate, at the moment i am in hong kong using the gprs network to go online :S
im not really sure about the last sentence that u wrote haha.....but i am really hoping that i am using the hsdpa.....but the 3G icon in jf1.51......really makes me feel uncomfortable when i see it......i hope u r right mate. once again, thanks

mapaz04 said:
I had thesame issue with the Touch Pro on sprint, it only shows the EVDO icon when connecting, however, sprint is even advertising their new 4G network but I have not seen my phone ever go to 3G or above. I thought something was wrong with my phone...
I went to sprint to get it exchanged because I bought the phone for the faster service. I was given a big spill over the offered network on sprint.
Your answer: Basically, some icons are not unlocked in some roms or are not even included depending on your service provider. This being said, you will most likely have to have the custom rom to get this to show up on your phone.
But even if your phone does not show that icon, test it and see if it uses the technology.
- What I did is took my TP to my friend who has the new Iphone 3G and we started the YOUTUBE app and loaded the exact same video. Even though his showed the 3G icon all the time and mine only showed EVDO, my phone brought the video up almost 5 seconds before the Iphone ever did, not to mention the quality of video is so much better.
Ok, I see that I am rambling, I hope that this helps though, however, if I have been informed incorrectly, please someone correct me because I would like the other icons too, just for my aesthetic needs.
Click to expand...
Click to collapse
thanks for the reply man, u gave me some ideas to what i need to do....
iv just tested out the jac hero (mod version from Nismo)....my gprs connection varies from the "H" icon and the "3G" icon......somehow i assume that it is running in between both speeds?
haha,
once again, gotta thanks to the bro who replied real quick....u r good guys unlike some members in the xda who arent willing to help with simple questions

i got an ev icon
this is kind of in relation to this thread...i was running one of drizzys hero builds and i was in new york one night...this only happens when im in the village..dont know why but anywho...i got an ev icon..im assuming that was for evdo cause i heard the new hero dumps have cdma support..dont know if im very wrong but the icon switched from 3g to ev and when i got on the browser i was impressed...my connection was flaming fast i mean ridiculous ive never seen nething like it...can anyone elaborate

bonkasnucca said:
this is kind of in relation to this thread...i was running one of drizzys hero builds and i was in new york one night...this only happens when im in the village..dont know why but anywho...i got an ev icon..im assuming that was for evdo cause i heard the new hero dumps have cdma support..dont know if im very wrong but the icon switched from 3g to ev and when i got on the browser i was impressed...my connection was flaming fast i mean ridiculous ive never seen nething like it...can anyone elaborate
Click to expand...
Click to collapse
Your rom can't give you cdma support, that is hardware related. And the G1 is only on GSM networks not any CDMA's so you might have seen some other type of icon because it is not possible to get EVDO on any G1.

these were my thought exactly...but i promise and swear to you it said EV not evdo but EV and my connection was faster than ive ever seen before..im going to get that screenshot capture nd next time wen i go to the spot where it happened i will show you...dont know how its possible or what it was..but it was super fast

bonkasnucca said:
these were my thought exactly...but i promise and swear to you it said EV not evdo but EV and my connection was faster than ive ever seen before..im going to get that screenshot capture nd next time wen i go to the spot where it happened i will show you...dont know how its possible or what it was..but it was super fast
Click to expand...
Click to collapse
I aint saying I don't believe you, I just know it is impossible to get CDMA on a G1 no matter what rom or dump. What I would assume is it was HSxPA and the rom you used had a dump from the sprint hero. That could explain why you had a EV icon and is most likely what happened. Like the other guy said his touch pro had a EV icon although it was getting 3G, so since you do have a 3G icon and it switched to EV it is probably because the area you were in had HSxPA.

yea that makes sense but wow was it fast..thanx for the input

HSUPA gets like 7.2mbps so it is like cable almost, I'm not sure about HSDPA but its is pretty quick too.

how would i get this speed on my g1? im on tmobile with the android plan..

roadrunnerx7 said:
how would i get this speed on my g1? im on tmobile with the android plan..
Click to expand...
Click to collapse
Go somewhere that has t-mobile 3g coverage. That is the only way to get the speed you inquired about. If it's not in your area yet, be patient. They are doing alot of expansions to their network. If you live in a rather remote area (ex: somewhere that doesn't have EDGE coverage) don't hold your breath. It's gonna be a while.
crpercodani: HSUPA gets like 7.2mbps so it is like cable almost, I'm not sure about HSDPA but its is pretty quick too.
Click to expand...
Click to collapse
HSDPA and HSUPA are both 3G telephony protocols in the HSPA family. They are two parts of the same thing. HSDPA (Downlink) provides up to 14 Mbit/s. HSUPA (Uplink) provides up to 5.8 Mbit/s.
btw HSPA (or 3g as US carriers call it) is CDMA. Though different from CDMA2000(EV-DO) which is what you were refering to, UMTS is still CDMA based.
And to those confused about the Icons. 3g and HSPA are two names for the same thing. The icon you see simply depends on what the common name for the technology is in the locale the rom was originally designed for. Google based roms usually show 3g whereas HTC based roms sometimes hav H instead. The only difference is the icon.
as for those with EV icons. They are probably from the samsung galaxy system dump. Not to say it's not out there, but I haven't heard anything about a sprint version of the hero rom surfacing yet.

Ohh I guess I didn't have it right. But I know I have seen something about HSxPA gettin 7.2. Damn 14mbits is insane for a cell, I wish I got that in my area. My DSL is only like 7mbits dl and 1.something upload.

Should get it eventually. I only get 7.2 as well, but t-mobile has the whole 1700 band leased, so we might get lucky over the next few years.