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Gaza07:
23 Aug 2019 19:26:42
I agree it does look a lot better for some reasom SMF shorten any recent posts display  :rolleyes:
Andy7:
23 Aug 2019 10:29:15
Nice! Looks loads better.  :beer2:
Gaza07:
22 Aug 2019 22:47:32
Sorted mate  ~~
Andy7:
22 Aug 2019 10:27:36
Sure. But basically, all the subjects are getting cut off.
Gaza07:
21 Aug 2019 18:14:54
Can you pm me a screen shot of what you mean
Andy7:
21 Aug 2019 12:15:41
Gaza - can you make the subject line section in the forum topic list wider? It's cutting off the subject field really short.
Andy7:
19 Aug 2019 09:14:20
Good for you!  ~~
DarkButterfly:
18 Aug 2019 19:13:57
Had another negative encounter, it's been a few years since the last one, just an uneducated ******, going on about drones being illegal yada yada yada.    :-/
Still that didn't spoil my flying time, had an absolute blast  ~~
Gaza07:
07 Aug 2019 19:52:01
ooooh mrs jones  :D
hoverfly:
30 Jul 2019 15:26:34
D.B. you tightwad.. :cool:
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Printing 3d Forum

5dBi Patch Antenna for FPV Goggles

Started by Gav, Wednesday,November 28, 2012, 18:01:31

Previous topic - Next topic

Gav

Just got myself a VRX for my FatShark goggles and came with a free 5dB Patch Antenna. Saved me making another skew anyway. 

Apparently the typical range for this antenna is a very comfortable 1.5km on a 200mw transmitter,  but it only has a 110 degree coverage.

See how it goes,  will report back on video reception once have used it a few times.



Couple of pics







Cheers
Gav

benchmark

Gav , seeing that you have a Fatshark can you please advise me. I am contemplating buying the complete Fatshark Predator V2 set, they claim that its a complete set so can i just smack it on my quad and use it out of the box or do i have to buy some addons?

Gav

Hi mate

Well as long as you get a camera, vtx, vrx, aerials etc then yeah you';re good to go.  Goggles need 2 or 3s lipo 500 to 1000mah will fit in the head strap.  You can tap power from transmitter too with supplied cable.
I have the Dominators which apparently have a better display.  I';ve not compared specs. I was recommended the Doms over the preds but the doms don';t come in a rtf kit like the preds.  Hope that is of some use to you, matey?



benchmark

Thanks for the response. I am currently trying to learn as much as i can before i buy the wrong or substandard stuff. I can see that most people use gopro cameras but i will be happy to use something smaller if it works just as well. I read somewhere that the cam can be powered from the balancing socket of your copter batteries, is this correct?

icedfusion

I was also recommended the dominators and I have them too.

Back to topic. You will be pretty brave to have a go with a patch antenna on the goggles! You will have to ensure you fly within your Rx window of 110degrees.

I have almost all the parts I need for my ground station - so will begin yet another write up (have to finish the other quads I am doing first as well!!).

ice.

teslahed

Quote from: icedfusion on Wednesday,November 28, 2012, 20:13:21 Back to topic. You will be pretty brave to have a go with a patch antenna on the goggles! You will have to ensure you fly within your Rx window of 110degrees.


I was thinking that myself - if the quadcopter is loud enough that you can hear it, it should be fairly straight forward to make sure you are pointing your head the right way - otherwise it could be anywhere!
One circlip short of a quadcopter.
 1 lobe short of an antenna.

Gav

Yeah will put a skew planar back on if this patch doesn';t work as well.  I made a skew earlier to go on a 2nd model, so will use that...it';s just the faff of taking aerials off and swapping around.  Will get round to making another skew when I get hold of some more 0.6mm mig wire.  Got some SMA connectors already.  They';re nice to make, but take a bit of patients and a steady hand lol.

homersainty

how did you get on with that patch antenna? looking at getting one myself
If you find yourself in danger of being taken seriously, then try to do something which undermines or sabotages that perception in some way.

Gav

Friday,December 21, 2012, 22:14:01 #8 Last Edit: Friday,December 21, 2012, 22:56:20 by Gav
Well it works fine with the type of fpv I do (fairly close within 500m normally)  I did find I had to turn my head a little every now and again to get a clean signal reception.

I will try some more but because I already made myself a skew I normally use that.

Balders

I use one of these type, although I did not buy it from there (and def not at that price!)

http://quadcopters.co.uk/58ghz-high-gain-patch-antenna-189-p.asp
Growing old is mandatory...Growing up is optional

FPV Guru
BNUC-S qualified
Sbaps.co.uk

Gav


Balders

Growing old is mandatory...Growing up is optional

FPV Guru
BNUC-S qualified
Sbaps.co.uk