Modeler’s Mall - 2004/01
Short Width 3-Line Bellcranks — Brodak Manufacturing and Distributing Company, Inc.
100 Park Ave., Carmichaels, PA 15320; Tel.: (724) 966-2726; Fax: (724) 966-5670; E-mail: flyin@brodak.com.
Brodak Manufacturing announces the release of newly designed and engineered Short Width 3-Line Bellcranks, part of the complete line of three-line and two-line bellcranks offered by the company.
The newest Brodak three-line bellcrank (BB-393) has a 3½-inch upright long span and a short width, and it features the dependability of an all-mechanical system. The tighter design profile allows construction of a narrower fuselage. Every Brodak bellcrank is precision-engineered and manufactured to very close tolerances.
This new short-width bellcrank is designed specifically for use with a Brodak-J. Roberts Three-Line Control Handle. The new Short Width 3-Line Bellcranks are available through hobby shops or can be ordered directly from Brodak Manufacturing and Distributing Company, Inc.
An electronic version of the Brodak catalog is available online at www.brodak.com.
Club Roster Program — Applied Computer Technology
Applied Computer Technology, 715 North Main St., Loami, IL 62661; Web site: www.App-Com-Tech.com.
An updated program is now available for officers and members of radio-control or other type clubs. This computer program keeps your roster of club members, addresses for newsletters, tracks dues payments, and performs other organizational functions. The program is easy to install and requires no complex databases to be set up. A built-in file helps you get up and running quickly and easily. Simply enter club members' names and addresses, and you are ready to print labels, envelopes, or the backs of newsletters for mailing. Using this program, information can be easily shared between officers and/or members.
You can download this program free of charge from the Web site. If the program is what you are looking for and it works for you or your club, a registration fee of $15 is asked.
For more information, contact Applied Computer Technology.
Shooting Stars (F-80 and T-33) — Bob Violett Models
Bob Violett Models, 3481 SR 419, Winter Springs, FL 32708; Tel.: (407) 327-6333; Fax: (407) 327-5020; Web site: bvmjets.com.
BVM introduced the F-80 and T-33 in 1991 as ducted-fan-powered jets. They went on to win many major competitions, including Top Gun, the Scale Nationals, and the Scale Masters, and they were modified a number of times as turbine engine power became available.
Now these designs have been completely modernized with BVM's new AFS (Advanced Fabrication System), making them better able to handle turbojet performance and much easier to build. New landing gear, a new fuel system, and all-new internal CNC-machined and laser-cut parts along with detailed instructions and CAD drawings make these models accessible to new jet enthusiasts. For more info, visit www.bvmjets.com or send $6 for a complete catalog of BVM products.
V.8 Version of the Schulze isl 6-330 Charger — ICARE Sailplanes
ICARE Sailplanes, 381 Joseph-Huet, Boucherville, Quebec, Canada J4B 2C5; Tel.: (450) 449-9094; Fax: (450) 449-3497; E-mail: ICARE@telts.com; Web site: www.icare-rc.com.
Schulze chargers have been used for many years by the best pilots in the World Electric Championships. The isl 6-330d is the entry-level model of the line, but its software has just been dramatically improved to bring you all of the features world champions are asking for at a sport-flying price.
Now output 1 allows fully automated NiMH maintenance, similar to Ni-Cd, for 1–30 cells as well as 2- to 24-volt lead-acid batteries. Also new is the main output capability of charging any lithium battery cell types at high current values and high cell counts.
New version 8 software adds a selectable maximum charge quantity for even greater versatility and charging safety. Output 2, the second charging output, brings the bonus advantage of allowing all of your radio-control equipment to be ready to use in a flash!
For more information, please contact ICARE Sailplanes.
Gearboxes for 400–480-Size Electric Motors — Master Airscrew (Windsor Propeller Company, Inc.)
Master Airscrew (a division of Windsor Propeller Company, Inc.), Box 250, Rancho Cordova, CA 95741; Tel.: (916) 631-8385.
Gearboxes for 400- to 480-size electric motors are now available from Master Airscrew/Windsor Propeller Company. These gearboxes are in ratios 3:1 and 2.5:1 and are intended for backyard or park-flyer types of models with maximum weights of 34 ounces.
These gearboxes will fit motor shaft sizes of 2.3 mm (slightly less than 3/32 inch). The propeller-adapter output shaft measures 3/16 inch, and the weight of the unit is 8 ounces. Geared electric motors have greater climb abilities and provide longer flight times in comparison to direct-drive setups, and the new 400 motors will use an 8.5 x 6 or 8 x 5 electric-only propeller.
These add to Windsor’s existing line of gearboxes and propellers for 550–600 electric motors. For a free catalog or further information, send an SASE to the address listed above.
Hirobo Sky Trend Max Trainer — Model Rectifier Corporation
Model Rectifier Corporation, 80 Newfield Ave., Edison, NJ 08837; Tel.: (732) 225-2100; Fax: (732) 225-0091; Web site: www.modelrectifier.com.
With four-time F3A World Champion Gilich Naruke, Hirobo has produced a new 46- to 50-class ARF kit of the Sky Trend Max (item number 0004981), which is geared toward the beginner pilot.
This kit features all-wood construction and comes with all hardware to complete the kit. Assembling this trainer is quick, and it features an easy-to-follow instruction manual. The airplane is docile and reliable.
The spar incorporates the correct amount of dihedral, yielding an ARF that is stable and easy to fly level. The model features a high-lift semi-symmetrical airfoil.
This airplane is covered with Hirobo’s proprietary covering, which is strong and contributes to the airplane’s ruggedness and durability. Hirobo even includes six 7½ x 4-inch pieces of repair covering for accidents. The covering layout chosen makes this airplane easy to see against all types of skies.
The Sky Trend Max has a wingspan of 61 inches, a length of 47.6 inches, and an all-up weight of 4.8–5.5 pounds. It requires a four-channel radio-control system and four servos.
The Sky Trend Max is available now from Altech Marketing/Model Rectifier Corporation.
Flight-Training Manual — 1st U.S. R/C Flight School
1st U.S. R/C Flight School, Box 212, Shawano, WI 54166; Tel.: (715) 524-2985; Web site: www.rcflightschool.com. Price: $24.95 + $4.50 S&H ($1.50 each additional).
The new Intermediate (Precision) Aerobatics flight-training manual from 1st U.S. R/C Flight School is a reference for those seeking to quickly advance their skills and serves as a guide for instructors and coaches.
The book “builds” into the sport flier’s flights the natural progression of refinements needed to take flying to a new level of accomplishment and enjoyment. With nearly half of its content addressing the proper use of rudder to prevail over wind, it will provide an immediate and significant boost for fliers whose flying skills have become stagnant.
Rather than another step-by-step rehash of maneuvers, Intermediate Aerobatics serves as a flight-training “system”—honed in more than 16 years of professional flight training at 1st U.S. R/C Flight School—using hundreds of illustrations to guide the advancing flier through practice.
Pilots will be amazed by how much easier it is to fly maneuvers while staying ahead of deviations instead of correcting them after the fact. Clubs and hobby shops will also find this book a valuable resource.
Dealer discounts are offered, and chartered-club discounts are available on quantities. For more information, contact 1st U.S. R/C Flight School.
Regal Contra Gear Box — Regal Solutions
Regal Solutions, 11 East St., Georgetown, MA 01833; Tel.: (978) 352-4834; E-mail: regal@netway.com. Price: $23.50 + S&H.
Are you tired of simulating contra-rotating propellers on rubber-powered models of designs such as the Martin-Baker MB-5 or the Macchi-Castoldi MC.72? The Regal Contra Gear Box will let you build more realistic versions of these designs, and others, with almost no additional complication.
The gearbox has transmitted the power from a single rubber motor of four strands of 1/4-inch Tan II, and that is more than enough power for 18- to 24-inch-wingspan models. The basic gearbox (less propeller blades and spines) weighs only 6 grams and is 3/4 inch square by 3/8 inch wide. The gearbox features low friction and a freewheeling option.
Air Speed Indicator (ASI) — Bob Fiorenze
Bob Fiorenze, 401 Westchester Dr., Altamonte Springs, FL 32701; Tel.: (407) 673-9080; Web site: www.rcaviation.com/fiorenze.
The Air Speed Indicator, or ASI, gives modelers real-time airspeed data in the palm of their hands. This allows for almost perfect landings every time and minimizes the chance of a stall/spin on final. This device also makes it virtually impossible to overshoot the approach because of excessive airspeed on final.
The transmitter (in the aircraft) sends airspeed information to a handheld receiver on the ground. Digital real-time airspeed is displayed on the handheld receiver (0–230 mph). The receiver (with the antenna retracted) can be placed in your shirt pocket or clipped to your belt using the optional belt clip.
Airspeed is displayed as Indicated Air Speed (IAS), not ground speed, which is proper to predict stall. Two audible airspeed alarms can be preset. The stall-speed audible alarm is progressive: it beeps slowly beginning at 20 mph higher than your preset stall speed and beeps faster as speed decreases and approaches the preset stall speed. This gives you advanced warning of an impending stall.
By pressing any button, the audible alarm can be silenced. When the speed is again raised 20 mph above the preset stall speed, the buzzer resets and will give you audible warnings again. The second alarm is a maximum (VNE) speed alarm for AMA 200 mph limit requirements; it can also be set to any speed. The airborne weight is 2 ounces. The airborne transmitter measures 2 x 1⅝ x 3/4 inches. The handheld receiver measures 4⅜ x 3¼ x 1½ inches. Range is approximately 1,000 feet. The power requirement for the transmitter is 4.8–6.0 volts, and the receiver requires a 9-volt transistor battery.
The ASI is available at local hobby shops, or order direct. Send $3 for an illustrated catalog to the address listed.
Gorilla Glue — The Gorilla Glue Company
The Gorilla Glue Company, 4550 Red Bank Expy., Cincinnati, OH 45227; Tel.: (800) 966-3458; Web site: www.gorillaglue.com.
Gorilla Glue works well when bonding dissimilar materials such as wood, metal, expanded polystyrene foam, stone, ceramic, and more. Whether you are building or repairing, Gorilla Glue is a solution to your problems.
Gorilla Glue is free of solvents and fillers, which makes it strong and versatile. It is great for indoor and outdoor use because it is 100% waterproof and unaffected by extreme temperatures, rain, or snow. It is easily paintable and stainable, and it dries a neutral color. Gorilla Glue has an open working time of 20 minutes during which the glue will remain slippery for project assembly.
For best results when using Gorilla Glue, lightly dampen one surface with water. Spread a thin layer of Gorilla Glue on the other surface. Clamp objects for three to four hours. For a complete cure, allow the glue to set for 24 hours.
For more information or to find the nearest Gorilla Glue retailer, enter your ZIP code in The Gorilla Gluefinder on the Web site or call the telephone number listed.
Eleven-Channel Aircraft Telemetry System — RCATS Systems
RCATS Systems, 812 Asbury St., San Jose, CA 95126; Tel./Fax: (408) 292-9794; E-mail: info@rcatsystems.com; Web site: www.rcatsystems.com.
Guessing is never a viable way to collect data. The 11-channel RCATS telemetry system offers information in real time. Suitable for sport airplanes, jets, racing aircraft, helicopters, and UAVs, the unit is based on leading sensor technology and acquires up to 11 channels of data such as airspeed, altitude, engine rpm, G forces, current, temperatures, and more.
Measured data is instantly transmitted in real time to a receiver where it is displayed on a virtual instrument panel of a Windows-based PC or laptop (computer not included). Flight measurements are stored on the user's computer and can be analyzed postflight and replayed with the instrument-panel software.
Items such as the processor, transmitter, receiver, stainless-steel pitot tube, and thermocouples are included with the base model. Dealer and distributor inquiries are invited.
Strega CL Stunt Contender — Brodak Manufacturing and Distributing Company, Inc.
Brodak Manufacturing and Distributing Company, Inc., 100 Park Ave., Carmichaels, PA 15320; Tel.: (724) 966-2726; Fax: (724) 966-5670. Price: $159.99.
Now available is a kit of Windy Urtnowski's Strega CL Stunt design—the latest in a series of Modern Stunt Models from Brodak. A top-five winner at the US Nationals for several years, including winning Advanced class at the 2003 Nationals, the Strega features a wingspan of 60 inches, a wing area of 742 square inches, and an overall length of 48 inches. The Strega can be flown with engines sized .51–.60, depending on personal flying preference.
Included in the Strega kits are full-size, detailed plans and complete step-by-step, fully illustrated instructions that include building tips. The kits feature laser-cut ribs and parts, a 4-inch heavy-duty nylon bellcrank, an adjustable leadout guide, weight box, carbon mat, and flap and elevator horns.
The kits also include nylon hinges, landing gear, canopy, leadout wires, and a complete hardware kit, plus a full set of full-color decals. As do all Brodak kits, the Strega uses select AAA balsa. Windy Urtnowski's Strega, Brodak kit CLB-57, is available through hobby shops.
Transcribed from original scans by AI. Minor OCR errors may remain.
