Converting 1100b-rh36 850/950Mz To 1100-rh18 900/1800Mz - GSM-Forum

ssatcom · 10-11-2004, 14:31

Enjoy Now

Try and Post Your Comments.

SR-sigma · 10-11-2004, 16:18

very good
thank for solution

laval · 10-19-2004, 19:48

I purchased a lot of 1100b rh36 modified to rh18 and I took a pic of one of the pcb where it was modified.

Imran_Khatri · 10-19-2004, 21:08

Good, Thanks........................

WBR
Imran Khatri

spectrum · 10-23-2004, 10:50

@ssatcom
It works, changed the filters from 1100a
May even work with filters from any 900/1800 Nokia phone
Thx

gbluez · 10-26-2004, 19:48

clever tweaking...
@spectrum.. i think its cheaper with laval's solution.

spectrum · 10-29-2004, 21:18

@gbluez
Can you tell me the difference between laval and ssatcom solutions?
laval's pic is not that clear
Thx

GSM Coolhawk · 11-09-2004, 14:44

Looks to me that the filter have been total replaced with a capasitor ? If my eyes do not betray me ! but then the 1000 dollar question is, which value does that capasitor have ? Sheed some light ......

Regards

sarajevo · 11-09-2004, 23:21

I have 1100 RH38.Me I change lang (need croatia) in this phone.

Thanks all,

jimmtlp · 11-16-2004, 04:41

For rh-18,rh-36 and rh-38 all the hardware is the same,only diff is the software only,u can do changing language as u like.

gbluez · 11-17-2004, 19:39

@spectrum :it cheaper to put a capacitor (laval's) then changing the band pass filter (ssatcom's). But it is actualy... causing undesired "RF Harmonic reactance". But, its okay.. because customer doesnt have Spectrum Analyzer, Right???? He..he..he..

@GSM Coolhawk : at least 1kpf. Dont have? Just 'jumper' it!!! thats all.

gsmuy · 11-17-2004, 22:15

please, can u post values that are needed for those replacements?
thanks
gmsuy

spectrum · 11-18-2004, 09:27

@gbluez: Just jumper the filter?

taihv · 11-18-2004, 12:36

Quote:

Originally Posted by spectrum

@gbluez: Just jumper the filter?

That's right! But Rx will a bit lower than original!

regard

Number 3 · 11-18-2004, 13:50

Thanks for the info, i want to try also. What file is needed to restore from a rh18 handset after flashing? can someone please post this file? I dot have any rh18 handsets here

thanks

10-11-2004, 16:18	#2 (permalink)
SR-sigma Freak Poster Join Date: Jan 2004 Location: Tirupati-India Age: 38 Posts: 394 Member: 48156 Status: Offline Thanks: 73 Thanked 114 Times in 26 Posts	1100 very good thank for solution

11-18-2004, 13:50	#15 (permalink)
Number 3 Freak Poster Join Date: Nov 2002 Location: Kyocera NV Posts: 191 Member: 17428 Status: Offline Thanks: 0 Thanked 4 Times in 4 Posts	good stuff Thanks for the info, i want to try also. What file is needed to restore from a rh18 handset after flashing? can someone please post this file? I dot have any rh18 handsets here thanks

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10-19-2004, 21:08	#4 (permalink)
Imran_Khatri No Life Poster Join Date: Mar 2004 Location: Karachi, Pakistan Age: 31 Posts: 1,427 Member: 56561 Status: Offline Sonork: 100.114006 Thanks: 2 Thanked 40 Times in 36 Posts	Good, Thanks........................ WBR Imran Khatri

10-23-2004, 10:50	#5 (permalink)
spectrum No Life Poster Join Date: Oct 2002 Posts: 1,132 Member: 17330 Status: Offline Thanks: 0 Thanked 9 Times in 7 Posts	@ssatcom It works, changed the filters from 1100a May even work with filters from any 900/1800 Nokia phone Thx

10-26-2004, 19:48	#6 (permalink)
gbluez Product Supporter Join Date: Jul 2004 Posts: 10,923 Member: 73565 Status: Offline Thanks: 397 Thanked 5,026 Times in 2,215 Posts	clever tweaking... @spectrum.. i think its cheaper with laval's solution.

10-29-2004, 21:18	#7 (permalink)
spectrum No Life Poster Join Date: Oct 2002 Posts: 1,132 Member: 17330 Status: Offline Thanks: 0 Thanked 9 Times in 7 Posts	@gbluez Can you tell me the difference between laval and ssatcom solutions? laval's pic is not that clear Thx

11-09-2004, 14:44	#8 (permalink)
GSM Coolhawk No Life Poster Join Date: Dec 2001 Location: United Arab Emirates, Dubai Age: 41 Posts: 1,279 Member: 7751 Status: Offline Thanks: 2 Thanked 72 Times in 20 Posts	Looks to me that the filter have been total replaced with a capasitor ? If my eyes do not betray me ! but then the 1000 dollar question is, which value does that capasitor have ? Sheed some light ...... Regards

11-09-2004, 23:21	#9 (permalink)
sarajevo Junior Member Join Date: Apr 2004 Age: 59 Posts: 19 Member: 62652 Status: Offline Thanks: 0 Thanked 0 Times in 0 Posts	I have 1100 RH38.Me I change lang (need croatia) in this phone. Thanks all,

11-16-2004, 04:41	#10 (permalink)
jimmtlp Freak Poster Join Date: Aug 2002 Location: Malaysia Posts: 103 Member: 14689 Status: Offline Thanks: 9 Thanked 1 Time in 1 Post	For rh-18,rh-36 and rh-38 all the hardware is the same,only diff is the software only,u can do changing language as u like.

11-17-2004, 19:39	#11 (permalink)
gbluez Product Supporter Join Date: Jul 2004 Posts: 10,923 Member: 73565 Status: Offline Thanks: 397 Thanked 5,026 Times in 2,215 Posts	@spectrum :it cheaper to put a capacitor (laval's) then changing the band pass filter (ssatcom's). But it is actualy... causing undesired "RF Harmonic reactance". But, its okay.. because customer doesnt have Spectrum Analyzer, Right???? He..he..he.. @GSM Coolhawk : at least 1kpf. Dont have? Just 'jumper' it!!! thats all.

11-17-2004, 22:15	#12 (permalink)
gsmuy No Life Poster Join Date: May 2004 Location: the past, which is your future Age: 34 Posts: 602 Member: 65216 Status: Offline Thanks: 25 Thanked 23 Times in 16 Posts	please, can u post values that are needed for those replacements? thanks gmsuy

11-18-2004, 09:27	#13 (permalink)
spectrum No Life Poster Join Date: Oct 2002 Posts: 1,132 Member: 17330 Status: Offline Thanks: 0 Thanked 9 Times in 7 Posts	@gbluez: Just jumper the filter?