Signal lost after installing sh-2500 2.4ghz amplifier

Joined
Feb 15, 2019
Messages
26
Reaction score
16
Age
40
Signal quality bad after putting on 2.5 watts sunhans boosters. Does better when I attach just the antennas. Any ideas?
 

Attachments

  • 15502633372841763486209641533464.jpg
    15502633372841763486209641533464.jpg
    1 MB · Views: 347
  • 15502634343783594255310249763952.jpg
    15502634343783594255310249763952.jpg
    1.2 MB · Views: 418
Signal quality bad after putting on 2.5 watts sunhans boosters. Does better when I attach just the antennas. Any ideas?
Not to sure on this set up but you know your remote should have those brass gold plated ends inside those silver chrome antenna holes with nut on top to secure them so wire not get moved around or plug torn out of board,,,I just have quick look but me think these need power source to work,
 
  • Like
Reactions: MotorCycle-Man
Signal quality bad after putting on 2.5 watts sunhans boosters. Does better when I attach just the antennas. Any ideas?
,,,ok found this but you already got power,,I see if I can find diagrams of set up
Screenshot_20190216-100907.jpg
 
Signal quality bad after putting on 2.5 watts sunhans boosters. Does better when I attach just the antennas. Any ideas?[/QUOTe,,,ok found this pic but can't find one that shows proper install of it
Screenshot_20190216-103110.jpg
Screenshot_20190216-101515.jpg
 
Screenshots of pictured setups signal strength.
 

Attachments

  • 15502665797134990349122203546684.jpg
    15502665797134990349122203546684.jpg
    1.4 MB · Views: 297
  • Screenshot_2019-02-15-15-28-41.png
    Screenshot_2019-02-15-15-28-41.png
    617.8 KB · Views: 296
  • Screenshot_2019-02-15-15-33-35.png
    Screenshot_2019-02-15-15-33-35.png
    393.1 KB · Views: 288
  • Screenshot_2019-02-15-15-34-58.png
    Screenshot_2019-02-15-15-34-58.png
    1.1 MB · Views: 319
Switched back to antenna only. Relinked and get this.
 

Attachments

  • Screenshot_2019-02-15-15-46-26.png
    Screenshot_2019-02-15-15-46-26.png
    255.8 KB · Views: 242
  • 20190215_154646.jpg
    20190215_154646.jpg
    1.2 MB · Views: 272
Screenshots of pictured setups signal strength.
Is it possible when you got that bad channel 13 on auto,,what happen when you select custom and choose a channel,,does it stay the same,,auto is finding channel for you but manual you can select one
 
Modifying a cable until I can order the right combination mmcx sma male. Only thing I can thing is signal loss due the excessive connections and wire length.
 

Attachments

  • 15502716317142180414731429130435.jpg
    15502716317142180414731429130435.jpg
    2.7 MB · Views: 266
  • 15502719354993460377993106683566.jpg
    15502719354993460377993106683566.jpg
    2.8 MB · Views: 258
  • Like
Reactions: MotorCycle-Man
I do believe that your On the right track.....even that male to female connection is a great Db loss in top coax in the picture and yes plus the excessive length too is Not Good that is cause its usually the coax length that is a part of the antenna tuning /loading ....i believe its called resonate ( correct me is I be wrong Thanks)
Plus.......... after all the great ideas from ianzone......just might have some weak / bad Rf Amplifiers !

Good Luck and let us all know what you finally do to get the system working OK !

I tryed to correct all my mistakes LOL
 
Last edited:
I forgot to plug the left stick in and tested it.. Let's just say I made a good attempt at landing without the left stick and some how put it down without damage. Landed upside down :oops::rolleyes:
Cool ,,,I think you should dismantle all,,have a big coffee and reassemble, yes cable lengths look like something I would do,,bit overkill,it's hard though not having bits to use,,we make do with what we have,I think you'll get there:)
 

Members online

No members online now.

Forum statistics

Threads
143,066
Messages
1,467,358
Members
104,936
Latest member
hirehackers