that's the main point that should always have buyers attention.

It is so important for sellers to be able to source and differentiate A class product among so many A-B-C class products out there from CN/TW (must self-test it out before promoting any), rather than just aimed at getting substandard C class product to be able sell at C pricing to fight market (very tempting $$ and buyers like this). But under-performance stuffs equivalent to wasting money although cheaper, RM1 is still RM1.

woh, tower 12km away? that seems very far ... but you manage get higher speed than me in kl...

reply in details through pm... this solution is based on wimax antenna, not 3g antenna.

hi, E1550 don't have a ready external connector outthere, it got an internal connector, but the cable solution for that kind not mature yet, so i don't recommend any.

latest:

now i got new dual-band 900MHz & 2100MHz supported 3g panel antenna, interested lym can pm me.

replied by pm. last few days i was sick, so feeling tired and 'no mood' to prepare the detailed description page & pic for new product, but specification and simple pic are provided through pm.

mxsteven was the first purchaser of this dual band 3g antenna in lowyat forum.

no, that is not dual-band panel.

dual band 3G in malaysia here means support 2100MHz and latest 900MHz 3G. dual band antenna means there are 2 antennas built inside, each antenna support a high gain for a range of frequency.

mine is 9dbi for 900MHz, 10dbi for 2100MHz - dual antenna inside.

what antenna socket is ? the huawei converter? if broken either you know diy soldering or get a new replacement. if still connected with signal means still working/contacted, the pin inside no broken then is fine.

inside huawei modem? got to either solder it back or send back to huawei to claim warranty ... huawei modem component outsides no spare part.

yup, replied all pm already...

3g frequency not same as wimax, details i would pm you.

yup, improvement from -95dbm to -77dbm considered good result by using 10dbi directional panel alone. other details reply in pm.

yup, pm already.

now maxis is getting dual band operation in klang valley, so go for dual band antenna.

does it has an external antenna slot at side?

if i got extra converter stock, then can sell it separately.

and remember to use 3g antenna only (2.1GHz), not wifi antenna (2.4GHz). from past experience i noticed many users thinking of antenna (omni/directional) outer looking quite similarily then can use interchangebly, actually no gain. just as 3g antenna also useless for wimax 2.3GHz.

brief info for u:
a true dual band antenna means there are 2 antenna built-in, each antenna responsible to provide a gain value (dbi) for a specific range of frequency (MHz). so it is IMPOSSIBLE for 1 antenna alone can provide 1 same high gain dbi figure for 2 or more aparted frequency range (xxxMHz vs xxxxMHz) or even say can cover from low to high frequency with a same high gain value, that is misleading tech trick/biz trick that many of such info seen in ebay site.

this dual band antenna is panel type which consisted of 2 panel antenna insides - one for 10dbi @ 2100MHz and another 9dbi @ 900MHz.

since its size slightly bigger than 14dbi wifi panel (but still a book size), so it can't accomodate 2 higher dbi panel inside, impossible to do so because of space (panel antenna size correlation with dbi effect, higher dbi must be using bigger panel size).. unless extend the antenna diameter to as big as sth like 19" tv viewing screen size than only got room to put in 2 units of higher dbi panel inside... then it no more portable and too heavy loh ... then ppl complain not portable/easy handling then ... end user expectation(s) make manufacturer headache...

although lower dbi but it offer wider coverage angle compare to yagi antenna, means wider area to catch signal from diverse direction. yagi 16dbi is 30degree (horizontal/vertical). this dual band: gain: 9dbi @ 900MHz
coverage: (vertical) 55 degree; (horizontal) 77 degree; gain: 10dbi @ 2100MHz
coverage: (vertical) 47 degree; (horizontal) 58 degree

more importantly it is really provide 2 high gain value for 2 frequency range with 2 antenna inside. And we don't know very clear yet if maxis/celcom will run dual band on parallel or just use 900MHz in city area by discarding 2100MHz, in any case this dual band antenna won't be a waste of money in future.

This post has been edited by coolstore: Jun 11 2011, 03:59 PM

ada sikit stok lagi ... dah pm anda

last few units of TRUE dual band 3g directional antenna - support tradisional 3g frequency 2100MHz (maxis/celcom/digi/u-mobile) and latest 900MHz (by maxis/celcom).

grab it before too late!!!

NOTICE:
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sorry to all, out of stock temporarily, will be back later time with 'surprise'

sorry i don't have any stock now.