any information please

Reeds, single channel, and retro stuff here

any information please

Postby richardxbernie » Sun Jan 08, 2017 3:03 pm

hi , i purchased for £3 and north weald model day last year a 4 channel 2.4ghz transmitter . it dosnt have a makers name but has on the front upgrade power transmitter control system 2.4ghz. it runs on 8 x aa batteries and has a main board with ver.b 2010 11 26 by jiang cl 4ch 24g and a small rf board with no name. has 2 sticks ,a power on led and a buzzer as well. theres no bind key. ive no idea if it works but it dosnt bind or show its trying on a spektrum ar400 dsmx or a core fhss receiver. please, does anyone have any info on this transmitter .many thanks from richard smith.
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Re: any information please

Postby Phil_G » Sun Jan 08, 2017 6:31 pm

Hi Richard, if you post a photo someone might recognise it.
If you can see the RF board, try to read the inscription on the RF chip, from that we can tell you what system it is.
Cheers
Phil
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Re: any information please

Postby richardxbernie » Mon Jan 09, 2017 4:18 pm

hi phil the rf chip is a beken bk2 5? 21 311065 and picture attatched as requested. many thanks from richard smith
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DSCN1088.jpg
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Re: any information please

Postby richardxbernie » Mon Jan 09, 2017 5:48 pm

well a quick look found a beken corporation 2401/2421 for use at 2.4ghz but dont understand the rest.
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Re: any information please

Postby Phil_G » Mon Jan 09, 2017 7:22 pm

The Beken 2421 chip is an NRF24 clone so its probably some proprietary toy protocol, WLToys use NRF so it could be one of those.
Hisky, WLtoys, Symax, Blue, YD717 and CG023 are all NRF24L01 sets but I'm not familiar with any of them.
Unfortunately its not something useful like if it was a Cypress chip for DSM2 or an A7105 for Flysky.
Cheers
Phil
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Re: any information please

Postby richardxbernie » Mon Jan 09, 2017 8:09 pm

thank you phil for your help
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