Newb to fm radios, need help.
#1
Senior Member
Thread Starter
Join Date: Nov 2006
Location: Hudsonville,
MI
Posts: 1,299
Likes: 0
Received 0 Likes
on
0 Posts
Newb to fm radios, need help.
Im into boats not 4ch airplanes and Radio Junk. Im making a GWS Beaver. Trying to save money while im at it by using a Heli Transmiter that i already have. I have an FM Century [link=http://www3.towerhobbies.com/cgi-bin/wti0001p?&I=LXMGV9&P=7]Elite[/link] and wanted to use a Great Planes [link=http://www3.towerhobbies.com/cgi-bin/wti0001p?&I=LXCRK1&P=7]Reciever[/link]. Will this combination work? If so, High band or Low band? I have a Crystal for it already that came with the Heli and it is a 72 MHZ crystal. Srry if this doesnt make much sense. I am a newb. Thanks Alot for any help.
Mike Wentworth
Mike Wentworth
#2
Senior Member
Join Date: Aug 2007
Location: Orleans, MA
Posts: 316
Likes: 0
Received 0 Likes
on
0 Posts
RE: Newb to fm radios, need help.
It looks like the ElectriFly 4-channel receiver ought to work with your transmitter. It automatically detects the correct transmitter shift. You should also get the matching ElectriFly receiver crystal for your transmitter's channel to ensure you will be on the right frequency. Other receiver brands and their matching crystals would also probably work for you. It is important to get the receiver crystal from the receiver's manufacturer to be sure you are receiving the right channel frequency. Good luck with the Beaver.
#3
Senior Member
Join Date: Apr 2007
Location: Raleigh,
NC
Posts: 449
Likes: 0
Received 0 Likes
on
0 Posts
RE: Newb to fm radios, need help.
As for the High band or Low band, it will depend on the channel of your transmitter...
If your transmitter is on channel 11 - 35, you'll need a Low band receiver.
If your transmitter is on channel 36 - 60, you'll need a High band receiver.
Your link is to a High band receiver.
As for the crystal, I strongly suggest you only use a crystal that's recommended by the manufacturer of the receiver. You cannot use just any old crystal you have laying round the house.
There are Single conversion crystals and Dual conversion crystals.
Your link is to a Single conversion receiver.
If your transmitter is on channel 11 - 35, you'll need a Low band receiver.
If your transmitter is on channel 36 - 60, you'll need a High band receiver.
Your link is to a High band receiver.
As for the crystal, I strongly suggest you only use a crystal that's recommended by the manufacturer of the receiver. You cannot use just any old crystal you have laying round the house.
There are Single conversion crystals and Dual conversion crystals.
Your link is to a Single conversion receiver.
#4
Senior Member
Thread Starter
Join Date: Nov 2006
Location: Hudsonville,
MI
Posts: 1,299
Likes: 0
Received 0 Likes
on
0 Posts
RE: Newb to fm radios, need help.
on the transmitter it just says 72mhz, the crystal says 72.850 so idk what channel its on. srry i hated it when kids posted there stupid NQD hydro hop up builds on the boat forums so i understand how you feel. EDIT, on the back it says 53 on a stickerwith 72mhz under it so i think i need high band. thanks for the help.
#5
Senior Member
My Feedback: (2)
Join Date: May 2004
Location: Emmaus,
PA
Posts: 3,354
Likes: 0
Received 0 Likes
on
0 Posts
RE: Newb to fm radios, need help.
72.85MHz is indeed channel 53.
Here's a link to a chart of all the RC frequencies and the corresponding channel numbers:
http://www.modelaircraft.org/events/frequencies.aspx
Here's a link to a chart of all the RC frequencies and the corresponding channel numbers:
http://www.modelaircraft.org/events/frequencies.aspx
#9
Senior Member
Thread Starter
Join Date: Nov 2006
Location: Hudsonville,
MI
Posts: 1,299
Likes: 0
Received 0 Likes
on
0 Posts
RE: Newb to fm radios, need help.
Plus, i think they lifted that rule didnt they? But anyway i am using it in a GWS Beaver. My first plane, lol. There will for sure be many more to come.
#10
Senior Member
Join Date: Jul 2007
Location: Littlestown,
PA
Posts: 153
Likes: 0
Received 0 Likes
on
0 Posts
RE: Newb to fm radios, need help.
If you're planning on staying with electric flight I would go for the FutabaT7CAP
you can find this transmitter in my profile under all of my stuff
Hope I helped
you can find this transmitter in my profile under all of my stuff
Hope I helped