Posted by AcroFPV |
Nov 07, 2013 @ 08:54 AM | 5,444 Views
Ive been lugging around my LCD screen, attached to a tripod and setting the video RX up just anywhere, then messing with a spool of wires and making sure everything was plugged in right before being able to FPV. I got tired of all that, and recently I picked up a DVR so I needed to come up with an all-in-one solution that would be ready at the push of a button.
Posted by AcroFPV |
Oct 22, 2013 @ 12:10 PM | 4,578 Views
Well it has been just over a year since I started in this hobby. And I feel I have come a LONG way. Yesterday was my first successful flight 1000+ feet out from the ground station. With 0 failures, glitches, failsafes or video drop outs
When I first started FPV, I was flying with FrSky 2.4ghz radio control & 5.8ghz for my video. Things worked great, until I traveled 500+ feet away, at which time my video would nearly crap out and I would be forced to return home.
So I replaced the 5.8ghz with 1.3ghz video. Now I have no problem with my video, however my FrSky 2.4ghz failsafes at 300 feet! Let me tell you, I would much rather lose video signal than radio signal. I added a Low Pass Filter to the 1.3ghz video transmitter, but that only doubled my range from 300' to 600' before RSSI would start to suffer.
So then the next logical step would be to upgrade to UHF. So by doing my research I ended up purchasing a DTF UHF 1watt transmitter & 4 channel Receiver. After spending a week tearing my quad apart, and re-wiring the new UHF stuff and programming its failsafes, I begin to test my range only to find out the UHF frequency is choking out my 1.3ghz video, and after mearly 50' my video turns into a scrambled mess!!
Come to find, my 1.3ghz video receiver is some chinese knock-off and does not resist interference very well. So after contacting Pete @ SierraRC.com I got myself a fully modified 1.3ghz video receiver that has a Comtech tuner & S....Continue Reading