JC Propeller Design With this program you can build your own propellers and save money, and at the same time get a propeller that is specially computer designed for you.
- Objective was met by creating a computer program to design a propeller that meets user- defined aircraft performance requirements within the limitations of the motor, material, and manufacturing methods.
- The second author wrote a program for the described method and designed a propeller for the following case: Engine: 64.30 kW at 3000 rpm (takeoff and climb) 48.53 kW at 2700 rpm (cruise) The diameter R = 1.6 m was selected, and the cruise condition V = 200 km/h was used for the design of the propeller.
- Propeller.There were limitations to flag sizes and wind speeds in this program. Recognizing the limitations of the laboratory test program, NAAMM initiated a program of actual flight testing of flags in sizes ranging from 5 ft x 8 ft (1.5 m x 2.4 m) through 20 ft x 30 ft (6.1 m x 9.1 m) and at air speeds from 60 mph (27 m/s) up to 110 mph (49 m/s).
ANTENNASOFTWARE
Clothing Design Program
Cabinet Design Program
- Antenna Design and Software From G4FGQ
- Antenna Design Freeware - 1D and 2D arrays from MEI Software
- Antenna Design Software- VK3NDS Software Page
- Antenna Links page- Several Software Links -- From Andy Ketner - N3OGT
- antenna modeling and other things W4RN
- Antenna Software -- Loaded - OK1RR
- Antenna Software & Simulators- From AB0GD
- Antenna Software A Ton- G4FGQ
- ANTENNA SOFTWARE PROGRAMS -- 15 to choose from.
- Antenna System Evaluator-- From KD6DKS
- Calculate mast dim. needed v1.0 betaKD4NUE
- Cubical Quad Antenna Calculator - KD6DKS
- Cubical Quad Antenna DesignVHF
- Great transmission line software W9DMK
- HF wire antenna design softwareby WB4YZA
- J-Pole design picturesby KI7ZD
- J-Pole design program v1.1by WA2ISE
- Mac Antenna Master - From Black Cat Systems
- NEC4WIN®-Antenna Simulation Software for Windows
- PA3CQR's Grayline ProgramSoftware that will calculate sunrise/sunset at your qth
- Power Loss/ dB Calculator_by W4SM
- Quick Yagi - Via WA7RAI's Home Page -- yagi auto-design, auto-optimize, modeling software
- Software, ELNEC Antenna modeling and analysisby W7EL.
- Transmission Line Calculator-- From AA3RL
- VE3SQB-Antenna programs for advanced quads, dipole ,skyhopper, discones and more.
- YagiStress- The Ultimate Mechanical Design Software For Antenna Designers. -- By Kurt Andress, NI6W
- YTAD- by N6BV -- Determine antenna gain based on the slope of terrain
- 40mbeam.zip Instr. to build a beam for 40 m - K5DKZ
- antdl6wu.zip Yagi Design for 50 MHz and up
- antenna.zip UHF/SHF Antenna design
- antennas.zip Antenna design article collection - KB4YLY
- antfo.zip Yagi Design prg for 144 MHz and up - WA2TIF
- ariel15.zip HF wire ant & trans line design v1.5 - WB4YZA
- ariel30.zip HF wire antenna design program by WB4ZYA
- asa11.zip Antenna system Analysis v1.1 for Windows
- azprj104.zip Postscript files generate az. equidistant
- bazooka.zip Calc Double bazooka - Win3x/Win95 - W4BEJ
- coax1.zip Coax calculator for Windows
- coaxtrap.zip Calc coaxial traps (Win95/NT) - VE6YP
- dipole.jpg Easy dipole design by AF4NB
- discone1.zip Discone Antenna Design - K5DKZ
- esprop14.zip ES-PROP v1.4 Sporadic-E prop analysis prog
- hamftz03.zip Ionospheric prop prediction program by HB
- helix_20.zip Helix antenna design - OH0NC
- jpole.jpg J-pole Design picture
- jpole.zip J-pole Design Prg V1.1 by WA2ISE
- jpole1.zip J-pole Design picture - BMP by KI7ZD
- logyag16.zip Yagi with Log-Cell feeding design - OH0NC
- loopcalc.zip LoopCalc 1.3 calculate magnetic loop antenna
- lpda.zip Excel sheet to design Logperiodic Dipoles
- mast.zip Calculate mast dim. needed v1.0beta - KD4NUE
- mloop.zip Miniloop 1.1 - Small signle turn ant design
- mloop31.zip Magnetic Loop Ant Design v3.1 - DK1NB
- msdsp034.zip Meteor Shower Receive
- mssof42b.zip Meter-scatter v4.2b - predicts meteor showe
- mssof42e.zip Meteor-scatter v4.2e - predicts ope
- mssoft43.zip Meteor Shower transmit and prediction - OH5IY
- necfpc.zip NEC2 w/32 bit reals (for Powerstations)
- rfprop.zip Radio Prop calcu. v1.01 for Win3x
- stress.arc Mechanical design for antennas
- tl.zip TL Transmatch Calculations v1.7 - N6BV
- trap01.zip 40/80m trap dipole construction - K5DKZ
- voawin.zip Estimate freq coverage hour/month (Win ver)
- wndipole.zip Dipole calculations for Windows - N4PVU
- ya101pat.zip Yagi analyzer patch for YA v1.0
- yagim311.zip Yagimax 3.11