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Conference vmszoo::rc

Title:Welcome To The Radio Control Conference
Notice:dir's in 11, who's who in 4, sales in 6, auctions 19
Moderator:VMSSG::FRIEDRICHS
Created:Tue Jan 13 1987
Last Modified:Thu Jun 05 1997
Last Successful Update:Fri Jun 06 1997
Number of topics:1706
Total number of notes:27193

144.0. "Helicopters: beginner's questions" by PIPA::BKELLAM () Mon Apr 27 1987 16:38

      I would like to get involved in RC Helicopters.  I have been
looking thru the May issue of RC MODELER and like what is said 
about COBRA and the Futaba Conquest 5NLH Heli radio.  I would like 
to know if anyone could help me answer the following questions:

      1) Is this a good combination or is there a better one?
      2) What other accessories are needed other than a Heli, radio & engine?
      3) With respect to the COBRA what is auto-rotation and pro-head.
      4) Is the O.S. .45 a good engine for the COBRA or is there a better one?
      5) Is there somewhere where I can get flying lessons?

Any help that you can offer would be greatly appreciated.

					Thanks,  Brian
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144.1Hope this helpsPUNDIT::COLBYKENMon Apr 27 1987 17:3621
    Brian,
    I think if you ask a Cobra owner what he thinks is the best helicopter,
    you will be told a Cobra, and if you ask a Champion owner what is
    best, you will be told a Champion.  From what I can see, they are
    both quality machines, and both have their strong-points.  I do
    not know what features the Conquest 5NLH has, but I would only
    recommend that you only consider a Heli version of what ever kind
    of radio  you choose.  I would want as a minimum, throttle and
    collective mix, and tail rotor compensation, along with servo
    reversing.  You should also consider that you get ball bearing 
    servo's as the servo's on a Heli take more abuse that a typical
    plane.  I did not see you mention a gyro in your list of equipment.
    I would highly recommend a gyro and it makes life easier if it is
    the same make as the radio system.  I am not sure where you are
    located, but you would probably do well to see some helicopters
    in action and talk to some of the owners about their equipment,
    make contacts for future help, and get some idea what you are
    getting into.
    
    Ken
    
144.2go get oneBASHER::DAYJust playing with my chopper....Tue Apr 28 1987 00:5562
>      1) Is this a good combination or is there a better one?
 
        Don't know about this one..
 	

>      2) What other accessories are needed other than a Heli, radio & engine?
 
        A helicopter becomes almost flyable with a giro fitted,this is a
	definate must. I use a Quest giro,this is a tiny little single box
	one with stick priority and gain adjustable from a channel on the
	Tx.I believe GMP distribute these in the US. A giro is money well
	spent, it will pay for itself by stopping you crashing (so often).
	
	It's perfectly possible to fly a helicopter on a simple 4 channel
	set, specially if you already have a spare one.. If you are going
	to buy a new set then go for the Heli version.It virtually lets
	you set the helicopter up from the Tx.

	Pay the extra for ballrace servos.. they are wiggling ALL
	the time you are flying.

>      3) With respect to the COBRA what is auto-rotation and pro-head.
 
	Auto-rotation is the same for all Helis.It's a clutch in the
	mainshaft which allows the rotor head to freewheel.It lets
	you land the helicopter in one piece if the motor cuts while
	flying..

	Pro-head is probably some advertising gimmick.


     4) Is the O.S. .45 a good engine for the COBRA or is there a better one?

	OS are good engines, get a Heli version of whatever engine you decide
	on tho'

      5) Is there somewhere where I can get flying lessons?


	Once the Heli is set up,and a decent model shop should do that
	for you, you are largely on your own for 2 reasons


	1. You have to concentrate so hard on flying the thing that you
	   wouldn't hear anything an instructor said.

	2. Unlike an aeroplane there isn't time to hand the Tx to someone.




	Apart from all that they are GREAT. Go straight out and get one
	tomorrow,if not sooner...




	cheers

	bob

144.3Pro Head & enginesMDADMN::EATONDDan EatonTue Apr 28 1987 22:5811
    "PRO Head" refers to the rotor head normally found on the GMP
    Competitor PRO. This is a good head but a beginner  is probably
    better off with a  normal Cobra head. The normal Cobra head is a
    little more robust and features dieheidral (SP?) which makes it
    more stable. The PRO head has no dieheidral to make flying upside
    down a little easyier. 
    
    A good engine for the Cobra is the OS50H. I couldn't get one when
    I put my Cobra together an had an Enya 45 CX recommended to me.
    The Enya's done fine for me.
    Dan Eaton
144.4SPKALI::THOMASWed Apr 13 1988 15:2623
    
    Mike,     The only way to get into choppers and be successful
    is to get in all the way. Half way just doesn't cut it.
    
    Buy a chopper radio.  One thing about chopper radios is that you
    can turn off all of the mixing and use it in a plane. You can't
    do that with an airplane radio.
    
    		The shuttle XX is much better that the original
    shuttle. If your asking my opinion then..........
    
    Currently the best buy is a Super Miniboy with a Supertiger 45H.
    
    This combination can be had for 315.00 sending away through the
    magazines. It is also the most durable chopper I have even seen.
    I still don't like plastic. Given a choise between plastic and metal
    I would go with the metal. Primarily I'm talking about those side
    frames. Plastic heads ,mixers etc are proving to be great but those
    sideframes carry all the load.
    
    Give me a call if you want. 243-2506.
    
    							Tom 
144.5Helicopter purchaseNYEM1::KRUGTue Feb 14 1989 01:1916
 I am new in RC and have never flown any type of radio control model.
I've been looking into buying a helicopter.  I have read through many 
of these note files regarding helicopers, but find that most are
older notes.  I have in mind the Schluter Mini-Boy (all metal
construction and ball bearings) and the Futaba Conquest 5NLH radio.
The reason that this has been one choice, is that Tower Hobbies has it
for $372.98 including a OS.45SF-H engine and the Conquest 5NLH radio
for $219.99.  I know that this is an expensive hobbie, but is this choice
a good one or bad one?  Is there something else that may be in the same
price range which is a better choice?  I also have seen a helicopter
by the name of "Sport 500", in the RCModeler magazine for $199 dollars,
is this helicopter any good? One last thing, are Futaba Gyro Stabilizers
very helpful? if so which one.  I know I have quit a few questions but
any input would be very much appreciated.

Thanks Fred
144.6SA1794::TENEROWICZTTue Feb 14 1989 10:2710
    Fred,
    
    	I agree with you that the miniboy would be a good choise but
    I think it can be had for less money. I'll check around. A guy at
    the field is flying one with a supertiger 45 with great results.
    I wouldn't go with the conquest. limited in functionality that
    is critical to easy set up. I'd go with the 7 FGKH.  
    
    
    Tom
144.7MORE OPINIONSSALEM::COLBYKENTue Feb 14 1989 12:2723
    Fred,
    I would avoid the Mini-boy.  The Super Mini-boy has a longer tail
    boom and longer blades.  I had a mini-boy, and the shorter tailboom
    made it much harder to fly.  I agree with Tom, I think it could
    be had for much less.  If not, you may want to consider a slightly
    more expensive heli-star.  That is a .60 size machine which is 
    easier to fly that the smaller chopper.  I would recommend the
    Futaba 154 Mini-gyro.  I would not recommend the GMP or old
    Kraft gyro, since the quality and durability of them leaves something
    to be desired.  A gyro is a must. I am not very familiar with the radio
    system that you mentioned, but if it is not a "helicopter radio",
    I would not recommend it.  I feel that a helicopter radio, while
    not absolutely necessary, is well worth the extra in ease of setting
    up the machine, etc.  If you have more questions, please feel free
    to send me mail.
    
		________
	 /	  __|__  
	=========[_____\>
	/	__|___|__/  BREAK A BLADE,
			    Ken    	

144.8My $.02MDSUPT::EATONDan EatonTue Feb 14 1989 13:0837
    Hi Fred,
    I have to agree with Ken that the Mini-boy's not the best choice.
    You might consider the Kalt Cyclone. It's a lot of copter for not
    much money. A consideration would be how comfortable you are with
    getting parts by mail order. Another thing to consider is whether
    or not anyone will be able to give you a hand getting the thing
    set up. 
    
    Another possiblility is to pick up a used machine. Here again, having
    some expert handy to help you judge how good a deal your getting
    is a good idea.
    
    Definitly get a heli radio. Yes, some of the choppers can be flown
    with a standard radio but the heli radios make things a lot easier.
    When I got in to RC via choppers I took a real good look at doing
    it as cheap as possible. What I ended up with probably wouldn't
    fit a lot of people's definition of cheap but I knew the equipment
    I got would give me the best chance of succeeding. It's not a 
    bargin if six months after you buy it you chuck the whole mess as
    being to hard.
    
                                                        /     \ /
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144.9SA1794::TENEROWICZTTue Feb 14 1989 13:3357
    Fred,
    		I wouldn't no with the Sport 500. It doesn't have
    collective. Collective is the ability to change pitch settings
    of the main blades as the throttle is advanced or retarded.
    Chopper Grading
    		DEFINATELY USE A GYRO
    
    
    Kalt Baron 28       ($159.00 if you can find one)	
    
    			Good, docile minimum engine size,can be flown
    on a aircraft radio but much better with a helo radio. Somewhat
    fragile in a crash.
    
    Kalt Baron 30	($239.00)
    
    			Not as good as the 28. This is a lengthened
    28 with an improved cyclic. More responsive but also fragile in
    a crash.
    
    Kalt Cyclone	($259.00)
    
    			Good,bigger,more stable but aerobaitc. after
    learning it needs the modifications of the cogged belt for the
    tail drive and an auto rotation clutch. Used 50-60 sized engine.
    More durable than the 28 or 30.Limited in repair of major components
    (plastic).
    
    
    Shuttle (new)
    Green or white
    colored            ($269.00 - 329.00)
    			
    			Good,responsive. uses smaller engine sizes 28-32.
    Limited in repair of major components(plastic) Flies well.
    
                                
    Schluter Super
    Miniboy		($240.00)
    
    			Good,stable,unses 40-50 sized engines.Durable.
    Parts availability good. Can be flow on aircraft radio but should
    really have a helo radio.
    
    GMP Cobra		($350.00)
    Schluter Junior 50  ($350.00
    Excell 50		(420.00)
    Excell 60		(480.00)
    Scout 60		(480.00)
    Champion		(500.00)
    
    			Great. uses 50-60 sized engine,Durable Good parts
    availability. Can be very manuaverable,Fly great.
                                     
    
    
    TOM
144.10NYEM1::KRUGTue Feb 14 1989 19:126
    Thanks guys for the quick replys. I have a question on the Miniboys,
    is the Super Miniboy any bigger than the Miniboy? and if you were
    to choose between the Super Miniboy and the Kalt Cyclone, which
    would it be?
    
    Thanks Fred
144.11Go for the Cyclone.MDSUPT::EATONDan EatonTue Feb 14 1989 19:286
    If it was my money, I'd put it on the Kalt. It's big, it's fairly
    new. I have a friend how has a couple of Heli-Boys. Parts are starting
    to get hard to come by. I worry a little about how long Schluter
    intends to continue supporting the Mini-boy.
    
    Dan Eaton
144.12SA1794::TENEROWICZTWed Feb 15 1989 10:4015
    The superminiboy features a lengthered boom and rotor span as compared
    to the original miniboy. Other than that they are basicly identical.
    
    Dan, I wouldn't worry about the Superminiboy's parts availability.
    The heliboy has been out of production since 1983. To date the super
    miniboy is still being manufactured by schluter.  I have not seen
    or heard anything that implies in any way that they are going to
    take it out of production. It's the only chopper they have to fit
    into the smaller chopper market.
    
    As far as the cyclone over the superminiboy I still choose metal
    over plastic.
    
    
    Tom
144.13PCOJCT::KRUGThu Feb 16 1989 16:5314
    Well after talking to you guys and a few people around my area,
    I think I am going to go for the Schluter Junior 50. I got a price
    from Americas Hobbies in New York City for 329.95.  I hope this
    is the right choice.  I also am going to check out a Flying Club
    this weekend.  I guest I'll spend the little extra money on the
    Helicopter and put some of the other needed parts off till a
    little later.  Any one ever deal with this hobbie shop?, its 
    only a little over an hour drive from were I live. 
    Any Comments?
    
    Thanks for all the Replys
    Fred 

    
144.14See First?BPOV02::CAVANAUGHThu Feb 16 1989 17:0617
    
    I've been there, it's a bit of a hole-in-the-wall and not that easy
    to find (but then I'm not from NY City either!).
    
    Maybe the helicopter buffs in this file can help with respect to
    price, but I found AHC to be high compared to other advertised
    discounters.
    
    Then again, it you really want to see and touch what you're buying
    before you buy it, going to AHC or another shop who has the copter
    you want is the only way to go...
    
    I did buy a radio from AHC once at the WRAM show, but again based
    on their advertised prices in the model mags would be reluctant
    to order from them.
    
    Chris
144.15SPMFG1::TENEROWICZTThu Feb 16 1989 17:149
    Fred, I think the Junior is an excellent choise.   EXCELLENT. I
    fly one
    
    Good point about the WRAM show. I'f your only an hour from NYC
    then maybe waiting for the WRAM show might be a good choise. You
    could attend and probably get a better price.
    
    
    Tom
144.16Good choice!MDSUPT::EATONDan EatonThu Feb 16 1989 20:485
    Fred, I think you made a wise decision. The only better one would
    have been a  GMP machine 8^) but maybe that's because that's what I
    fly.
    
    Dan Eaton
144.17NYEM1::KRUGTue Feb 21 1989 12:329
     Well I just got the Schluter Junior 50.  I was going through the
    part bags and noticed that they are numbered from 1 to 12 then 15
    (its something like that). Does anyone know the numbering sequence.
    I was wondering if I am missing any of the part bags.  Another
    question is should I use Thread-Lock on 'all' the screws? (someone
    mentioned that), one more thing for now, what type of grease
    is good to use for the bearings?  Any other helpful hints welcome...
    
    Thanks many times over.  Fred
144.18SPMFG1::TENEROWICZTTue Feb 21 1989 14:2510
    Steps 13 and 14 probably include the canopy and blades hence no
    bags with their numbers. A read threw of the instructions will
    verify this. Where grease is called for I use white lythiam grease.
    Fir light lube I use triflow. Yes use thread lock on all screws.
    
    One note. When you build the head/blade holders use triflow not
    grease to lube the barings.
    
    
    Tom
144.19GOOD LUCK WITH ITSALEM::COLBYKENWed Feb 22 1989 16:0023
    Fred,
    A couple of points.  Step 1 in the manual uses the parts in bag
    1, step 2 uses bag 2  etc.  Check your manual to see what steps
    13 and 14 do and it will tell you if it is something like the
    canope or not.  The next thing is I would not recommend using
    the thread lock that Schluter provides with the kit.  I would
    use locktite 242 (blue).  The stuff that they provide does not
    really do an adaquate job locking threads, and with a chopper,
    it really is necessary.  The third thing is "Don't listen to
    Dan Eaton.  He flies GMP, which probably says something about
    his taste." :*).  Just kidding, Dan.  I think you did make 
    a good choice (I fly Schluter) and want to wish you the best
    of luck.  By all means, find a club and get someone experienced
    to set it up for you.  It makes all the difference in the world
    when learning to fly.

		________
	 /	  __|__  
	=========[_____\>
	/	__|___|__/  BREAK A BLADE,
			    Ken    	

144.20Me? Bad Taste??? Nah!MDSUPT::EATONDan EatonWed Feb 22 1989 17:5926
RE:Note 890.14                    Helicopter purchase 

>    it really is necessary.  The third thing is "Don't listen to
>    Dan Eaton.  He flies GMP, which probably says something about
>    his taste." :*).  Just kidding, Dan.  I think you did make 

Now Ken, if I've ever accused you and Tom of having bad taste in helicopters,
I apologize. After all, on reflection I find its not you who has bad taste,
but your suppliers. 8^)

                                                        /     \ /
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144.21Heli choice question (.30 size)WEDOIT::COZZENSMon Oct 16 1989 17:5117
    
    
    	I'm thinking of a .30 sized Helicopter. I'm very compitant
    	with planes, but have never tried Heli's. I do realize they're
    	very different. Anyhow here's my question. I'm trying to decide
    	between the Concept .30, or the new Excell .30. I've heard 
    	nothing but good about the Concept, but haven't heard anything
    	about the Excell.
    
    		Any inputs would be greatly appreciated.
    
    	I want the capability to learn on it, and also have full 
    	aerobatic capability for the future.
    
    				Thanks
    					Glenn
    
144.22SA1794::TENEROWICZTMon Oct 16 1989 18:0115
    Glenn,
    
    	Miniature Aircraft has just come out with an Xcell 40. They
    did this by changing the engine mount of their 30 to accept a 40
    sized engine. They did this because the 30 Xcell was a dog with
    a 30 sized motor in it. The only was a 30 was any good was to install
    a mini pipe on an OS32. 
    
    	I have hovered the Concept and it does hover well. I personally
    don't like DDF heads but that's my problem. Have you ever thought
    of buying a Miniboy? They still make them and they do hover and
    fly well.
    
    
    Tom
144.23what about Junior 50WEDOIT::COZZENSMon Oct 16 1989 18:1714
    
    	I haven't thought of the mini-boy, but have considered
    	a schluter Junior .50, but I don't know if it has the future
    	capability of inverted flight. I know I'm pushing it with
    	aerobatic capability, however, I know how I am with planes,
    	and I'll be practicing just about everyday, and won't quit
    	till I can do it. The reason I decided to stay small was 
    	cost and I live in an apartment. 
    
    	I already have a JR Centry 7 PCM Heli radio, extra servo, gyro
    	and battery. All I need is the Heli, and engine.
    
    				Glenn
    
144.24Either would be good.MDSUPT::EATONDan EatonMon Oct 16 1989 20:0510
    Glenn, 
    between the Excel 30 and the Concept 30, I put my money on the Concept
    30 and have been pretty happy with it so far. Used to be, when asked
    to pick between a small ship and a big ship I'd say the bigger the
    better. It speaks well of the Concept that choosing between it and
    a Junior 50 is a tough choice. I don't think you could go wrong with
    either. Have you read the review of the Concept in the Sept. & Oct.
    issue of RCM?
    
    Dan Eaton
144.25It's almost flying time!!!RAVEN1::TYLERTry to earn what Lovers ownThu Mar 26 1992 05:425
    Got my numbers in the mail today! 8^)    AMA# 438928
    
    Called the hobbie shop, but my blades are not in yet. {^(
    
    Its raining anyway.  Boo, bad rain, go away!!