Martin's Site
  • Home
  • Ham Radio - K0BXB
    • Operating Modes >
      • JS8Call
      • DMR
      • D-STAR
      • Ultra Portable PSK/Digital
    • Antennas >
      • Comparing Antennas
      • The Artifically intelligent Antenna
      • Magnet Loop
      • Portable Antennas >
        • End Fed Antennas >
          • End Fed Half Wave Antenna
          • 29/35 foot end fed wire >
            • Balun or no Balun
          • 51 Foot End Fed Wire
          • 84 Foot End Fed Multi-band Antenna
        • Vertical Antennas >
          • Short Verticals >
            • DIY 40m -10m Short Vertical Antenna
            • QRPGuys DS1 40m -10m Antenna
            • Pac 12 Portable Vertical Antenna
            • Spiral Wound Vertical
          • 1/4 wavel 20 meter Veritcal >
            • DIY 6 Band Vertical
            • Make a KW4JM vertical
          • QRPGuys 3 Band Vertical
          • Silver Bullet 1000 TIA
          • Portable 17 ft. wire vertical
        • Other Portable Antenna Options
      • Dipoles/Inverted VEEs >
        • Comparing the Trap vs. Fan Inverted Vee
        • Link Inverted Vee
        • Trap Antennas >
          • 20 & 40 meter trap dipole qrpkits
          • 40/20 Meter Trap-Inverted Vee
          • 17/20/30/40 Trap Inverted Vee
        • 40/20 Fan-Inverted Vee
        • 40 Meter Inverted Vee
        • G5RV
      • Base Station and General Antennas >
        • G5RV
      • Portable Masts
      • Antenna Test Gear >
        • NanoVNA
        • X5105 Antenna Analyzer
        • Field Strength Meter
    • Radios >
      • IC-7300
      • XIEGU G90 >
        • G90 Go Kit
      • X5105 >
        • x5105 Go Kit
        • QRP (x5105) Statistics
        • Repairing Mic Cord
      • QRPLabs QCX Transceiver
      • Ten-Tec R4020 QRP Transceiver
    • Portable HF.... >
      • POTA - Parks On The Air >
        • POTA K-4491 Superior Nat. Forest
        • POTA K-1440 Big Foot
        • POTA K-4265 Bong
      • Ham Radio Field Days >
        • 2020 Field Day
        • 2020 Winter Field Day-
        • 2019 Field Day
        • 2018 Field Day
        • 2016 Field Day
        • 2015 Field Day
      • 2020 Portable Ops
      • Thoughts on Portable Operating
      • Thoughts on Operating QRP/Portable
      • Portable Power
      • Portable CW Keys
      • Tuner/Matchbox >
        • Tuna Tunah II
        • EMTECH ZM-2 ATU
    • Going Mobile HF & VHF >
      • 2020 Mobile Installation
      • 2015 Re-install the Mobile
    • Miscellaneous Ham Radio Topics >
      • Baluns, Ununs, Etc.
      • Keeping wires and ropes untangled
      • Helping Others
      • Things Happen
  • Backpacking/Camping
    • 2020 Backpacking/Camping Season >
      • 2020 Oct Boundary Waters Trip
      • July 2020 Koehler-Andrea St. Park Birthday Camping Trip
    • 2019 Backpacking/Camping Season >
      • September 2019 High Sierra Camp Loop
      • August 2019
      • June 2019 Boundary Waters
    • 2018 Backpacking/Camping Season >
      • Oct 2018 Boundary waters
      • August 4-5, 2018 Wisconsin River Canoe Trip
      • July 16-18 Devil's Lake Birthday Campout
      • June 28-30, 2018 Backpacking/Camping
      • June 2018 ARRL Field Day Camput
      • April 2017 Ice Age National Scenic Trail
    • 2017 Backpacking/Camping Season >
      • July 2017 Camping at Timber-Lee Christian Campground
      • Cancelled Ice Age Trail Backpacking Trip
      • June 2017 Hiking/Backpacking/Camping >
        • Cave of the Mounds and Blue Mounds State Park
      • May 2017 Backpacking/Hiking/Camping >
        • May 19 Ottawa Lakes Campground
        • May 4-7 2017 Porkies Backpacking Trip >
          • Porkies Backpack Trip Day 1
          • Porkies Backpack Trip Day 2
          • Porkies Backpack Trip Day 3
          • Porkies Backpack Trip Day 4
      • April 2017 Backpacking/Camping/Hiking
      • March 2017 Hiking/Camping More Preparations
      • Feb 2017 Hiking/Camping
    • 2016 Hiking/Backpacking/Camping Season >
      • December 2016 Hiking/Camping
      • November 2016 Hiking/Camping
      • Oct 2016 Boundary Waters Canoe Area Trip
      • August 2016 Camping
      • July 2016 Hiking/Camping/Backpacking
      • June 2016 Hiking/Backpacking/Camping
      • May 2016
      • April 2016
    • Shelters >
      • Tents >
        • Reparing Tent Poles
      • Hammocks >
        • Hammock Stand >
          • Portable Hammock Stand
        • SnakeSkins or Sleeves vs. Stuff Sacks
        • Hammock Suspension
        • Keeping Warm in a Hammock >
          • Lite Top Quilt or Bag Liner
          • DIY Under Quilt
    • Glacier National Park 2015
    • Training for Glacier National Park Backpacking Trip
    • Backpacking Stoves >
      • Trangia 27-3 UL Stove >
        • Cooking with Trangia
        • ALOCS Trangia Look Alike Burner
      • Fancee Feest Stove >
        • Fancee Feest & Stanley Cook Pot
        • Another Cat Food Can Stove
      • DIY Alcohol Stove
      • DIY Igniter for Alcohol Stoves
      • Lexada Wood-Gas Stove
      • Wood Burning Backpack Stoves >
        • Emberlit Fireant
      • Gas Cannister Stoves
    • Backpacking Food >
      • Cowboy Coffee
      • Santa Fe Cheesy Beans and Rice
      • Healthy Instant Oatmeal Packets
      • Bacon Ranch Chicken Wrap
    • Other Gear
  • Adventures
    • 50th Anniversary In Alaska >
      • Day 1 Sites in Fairbanks
      • Day 2 Morning River Boat Cruise
      • Day 2 Afternoon travel to Denali
      • Day 3 Denali History Bus Tour >
        • McKinley Wilderness Princess Lodge Photos
      • Day 4 Coach ride to Anchorage/Whittier
      • Day 5 Ship Cruise at Yakutat Bay and Hubbard Glacier >
        • Photos of Yakutat Bay
      • Day 6 Galcier Bay
  • RC Planes
    • 2019 Flying Season
    • 2018 Flying Season
    • 2017 Flying Season
    • 2016 Flying Season
    • 2015 Flying Season
    • Great Planes Escapade - .40 size
    • T-6 Texan
    • Cessna 170
    • Fokker V.23 WWI Combat Sport Scale Plane
    • Great Planes PT-40 Trainer
    • Great Planes Combat Spitfire
    • Hobbico TWINSTAR
    • Other Planes >
      • Flite-Test FT-Cruiser
      • Micro Fokker Eindecker by Dave Robelen
    • Things I've learned....
  • About
    • July 12, 2017 Flood
  • Other....
    • Remembering Charles & Eva >
      • Feist Family Photos
  • KW4JM Contact Log

Hobbico TWINSTAR

11/12/15  We've had a lot of trouble with this plane this season. I'm sure it is NOT the planes fault. I installed the engines and tanks and throttle servos. And therein lies all of our trouble. The space for the tanks is very tight and like a dummy I somehow failed to tighten the plug in the front of the right tank so that it leaked. That explained why that engine always ran out of fuel! Now our problem is the left engine. It must be an air leak in the fuel line as that engine seems to always have problems with air bubbles in the line. So it awaits some serious diagnosis and hopefully repair as the plane really does fly well, according to my son. With the cold setting in it'll be 'till spring before it gets a serious look as my garage is not heated and its way to messy to bring into my in-house shop.
Picture
My son and I are planning to build a Topflight DC-3 but wanted some experience with twin's before that. The DC-3 manual suggests the Hobbico Twinstar to gain that experience. So today we took it to the flying field. After tuning the engines again Charles taxied it a bit to get a feel for it and then took off. Shortly after takeoff the right engine failed, but he didn't even know it. He did a low pass to confirm it! It flew nearly as well on one engine as with both. After a perfect landing we put it back on the startup table and tweaked the right engine again.

The second flight was without event. He said it was a very nice flying plane and he brought it in for a perfect landing. Not sure that is enough experience to launch the DC-3 project or not! But it has built our confidence. We are running ASP 25AII 2 stroke engines.


Twinstar
DC-3
Return to RC Planes Page
Proudly powered by Weebly