Bad vibes !

Started by ak47, May 14, 2011, 06:31:42 PM

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Flypoppa

Swissnic. No. What I am saying that there would be interference. The input frequency of these is 433 + a few KCs. The output is 434 + a few KCs. In most cases they are off untill one transmitts a tone or code. But every 15 minutes they do transmitt a callsign. So if in the area and on their frequency... One FPV lawndart. :o

Swissnic

Ah - I see what you mean...  Luckily most of the 433mhz control systems out there are frequency hopping spread spectrum...  I am assuming this would get around this callsign transmissions?

Flypoppa

Quote from: Swissnic on May 18, 2011, 10:27:43 AM
Ah - I see what you mean...  Luckily most of the 433mhz control systems out there are frequency hopping spread spectrum...  I am assuming this would get around this callsign transmissions?
Yes it would. As I said they TRANSMITT of 434mhz, only RX on 433. The chances of anyone tranmitting close to you on 433 would be rare.
In my area it is almost dead. Very few players.