H A M C A L C Version #99, 07 MAY 2008 by George Murphy VE3ERP
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PAINLESS MATH for RADIO AMATEURS
M A I N M E N U
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Turn Caps Lock OFF then press any letter in ( ) to select:
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(z) QuikTables
(a) Program Menu A ( A.C. - Capacitors )
(b) Program Menu B ( Capacitors - Decimal )
(c) Program Menu C ( Decimal - Impedance )
(d) Program Menu D ( Impedance - Moon )
(e) Program Menu E ( Moxon - Radiation )
(f) Program Menu F ( Random - Thermal )
(g) Program Menu G ( Thermp - Wall )
(h) Program Menu H ( Wave - Zepp )
(i) INDEX
(j) READ ME
(k) Screen Saver
(l) How to install HAMCALC on a hard drive
(m) HISTORY of recent program additions & upgrades
(n) Printer Tips
(o) EXIT
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"Aversion to mathematics is not an acquired distaste - it comes naturally"
Program under respektive menyer
01: A.C. Circuit Calculator 21: Baluns - Ferrite Toroid
02: Antenna Field Strength 22: Band-Reject Filter
03: Antenna Frequency Scaling 23: Bandwidth vs. Q
04: Antenna Impedance Calculator 24: Bandwidths - 2:1 SWR
05: Antenna Length/Pruning calculator 25: Barometer Reading Equivalents
06: Antenna Matching Networks 26: Battery Charger
07: Arch Calculator 27: Beam Element Diameter vs Length
08: ASCII Character Code Page 437 28: Beam Heading Calculator
09: Attenuators: T-Pad and Pi-Pad 29: Beverage Antenna Equations
10: Audio Bandpass Filter - Active 30: Bobtail Curtain Antenna
11: Audio Lowpass Filter(Sallen & Key) 31: Boom Droop - Beam Antennas
12: Audio Filters - Passive 32: Breakdown Voltage
13: Audio Filters - RC Active 33: Calendar - Perpetual/Universal
14: Audio Oscillator (LM 324) 34: Calorie Counter
15: Audio Oscillator (LF 353)dual wave 35: Capacitance - Distributed (stray)
16: Audio Oscillator (Twin-T) 36: Capacitor Design Calculator
17: Audio Tone Analyzer 37: Capacitor Plate Designer
18: A.W.G. Wire Size Calculator 38: Capacitors - Coaxial Cable
19: Bend Allowance - Metals 39: Capacitors - Custom Value
20: B.& W. Air-Core Inductors 40: Capacitors - Precision
01: Capacitors - Standard Values 21: Coil Q Quick Estimator
02: Capacitors - Telescoping Variable 22: Coil Q - True vs. Apparent
03: Capacitors - Trimmer 23: Coil Tap Calculators
04: Capacity Hat Geometric Shapes 24: Coil Tap Properties
05: Capacity Hats - Vertical Antennas 25: Coil Turns Calculator
06: Cartesian/Polar Plot Rotator 26: Coils - Coaxially coupled
07: CCD Antennas 27: Coils in Tandem
08: Centre Frequency & Wavelength 28: Coils - Insulated Wire
09: Circle - Properies of 29: Cone Calculator
10: Circular Waveguide Dish Feeds 30: Conjugate Match Calculator
11: Clamping Voltage Calculator 31: Constant Phase Difference Networks
12: Coax Cable Characteristics 32: Copper Wire Data
13: Coax Cable RF Chokes & Baluns 33: Crossover Networks - Loudspeakers
14: Coax Cable Traps 34: Crystal Ladder Filter
15: Coax Cable Hi-Reactance SuperTrap 35: Curve Fit program
16: Code Trainer (Morse Code) 36: CYLOAD antenna
17: Coil Calculator- Dehoney equations 37: Daylight Dusk and Dawn Calculator
18: Coil Calculator- Wheeler equations 38: Decibel Calculator
19: Coil Q Calculator 39: Decimal/Fraction Converter
20: Coil Designer 40: Decimal Hour/Degree Converter
01: Decimal to Binary Converter 21: Gamma Match
02: Delta Match 22: Graphs
03: Diameter Finder 23: Great Circle Paths & Distances
04: Dielectric Constants 24: Grid Square Locator (Maidenhead)
05: Discone Multiband Antenna 25: Guy Wires for Antenna Towers/Masts
06: Dual Band Short Dipole Antenna 26: Hairpin Beta-Match for Yagis
07: Equinoxes & Solstices 27: Half-Loop Low Profile Antenna
08: Equivalent Values 28: Ham Band Edge & Centre Frequencies
09: Fat Dipole (broadband) 29: Harmonic Frequencies
10: Fibonacci Series 30: Heat Sink Fins
11: Filters - Butterworth HF 31: Helical Antenna - VHF/UHF
12: Filters - Passive R/L/C 32: Helical Resonators (VHF/UHF)
13: Filters - Stripline Bandpass 33: Helical Winding
14: Financial Calculators 34: High Q Antenna Traps
15: Fishbone Antenna 35: Humidex Calculator
16: Folded Dipole - 300Û Twin-Lead 36: Impedance Bridge (3-meter)
17: Folded Dipole - Zo Step-Up Ratios 37: Impedance Matching Networks
18: Formula Library 38: Impedance Meter
19: Fuses - Emergency 39: Impedance - Antennas
20: G5RV Multiband Antenna 40: Impedance - Parallel Resonant Cct.
01: Impedance - Reactance/Resist. Cct. 21: Loop Antenna Coil Inductance
02: Inductance Calculator 22: Loop Antennas - Transmitting
03: Inductance - Single Loops 23: Loop Skywire Dimensions
04: Inductors - Dryer Vent Hose 24: L-Pad Calculator
05: Inverted Vee Antenna 25: Masonry Estimator
06: J Calculator (Complex Impedances) 26: Matchbox Impedance Transformer
07: J-Pole End-Fed Zepp Antenna 27: Matching Networks for Transistors
08: K-Factor & Antenna Length (NEC-2) 28: Max. Usable Frequencies (MAXIMUF)
09: Ladder Network - 2 element 29: MECHANICS Math
10: Ladder Network Analyzer 30: Meteor Shower Predictor
11: Lamp Life Expectancy 31: Meters (Direct Current)
12: Latitude/Longitude Data Base 32: Metric Conversions
13: LED Series Resistor 33: Metronome
14: Line-of-Sight Radio Wave 34: MicroVert very short HF Antenna
15: Link Coupled Tuners 35: MINILOOP Miniature Loop Antenna
16: LM317 Voltage Regulator 36: MINIQUAD Coil Shortened Antenna
17: Load Resistance Calculator 37: Mobile Whip Antenna Coils
18: Local Repeaters 38: Mobile Antenna Matching
19: Logarithms to any base 39: Mobile/Maritime Whip Antennas
20: LOG-YAG Log-Periodic Yagi Antenna 40: Moon Tracker
01: Moxon Rectangle Antenna 21: Polygon Dimensions
02: NiCad Battery Discharger 22: Potentiometers - Custom Value
03: Numbered Drills/Screws/Taps/Gauges 23: Power Supply Analyzer
04: Number Sorter 24: Power Supply Design
05: Numbers and Functions 25: Power Supply - Double Bridge
06: Octagonal Loop Framework 26: Power Supply - Dual Output
07: OCTALOOP Subminiature Loop Antenna 27: Power Supply Performance
08: OCTARING Subminiature Loop Antenna 28: Power Transformer Design
09: Off-Centre Dipole, 3-band trapless 29: Power Transformer Winding Estimator
10: Ohm's Law Calculator 30: Prime Number Calculator
11: OP AMP Constant Current Circuit 31: Printed Circuit Board Traces
12: OP AMP Operational Amplifiers 32: Pseudo-Brewster Angle
13: OP AMPS - Cascaded 33: Pulse Generator
14: OP AMPS - Noise Figure 34: Q Calculator - Resonant Circuits
15: Parabolic Dish Design 35: QRP Fox Hunt Log
16: Pedometer 36: Quad Antenna Dimensions
17: PHOTOGRAPHY Math 37: Quadratic Equation Calculator
18: Pi-Network Impedance Matching 38: Quarter Wave Transformer
19: Pipe Sizes - ANSI Standard 39: Radiation Angle - Antenna
20: Pixel Data for Scanners & Cameras 40: Radiation Plots - Phased Verticals
01: Random Number Generator 21: Short Multiband Dipole Array
02: R/C Time Constant 22: Simultaneous Equation Calculator
03: Resistivity of Metals 23: Single Wire Antenna Systems
04: Resistor/Inductor/Capacitor Ccts. 24: Skin Effect
05: Resistor Colour Code 25: Skip Distance Calculator
06: Resistors - Copper Wire Wound 26: Sloper Antenna Dimensions
07: Resistors - Custom Value 27: Smith Chart Calculations
08: Resistors - Precision 28: Sorter
09: Resistors - Standard Values 29: Speed/Time/Distance Calculator
10: S-Meter Readings vs. Power 30: Stopwatch
11: Sag in Horizontal Wire Antennas 31: Stub Match for Antennas
12: Satellite Orbit Parameters 32: Stubs - Coaxial Transmission Line
13: Scale Speed Calculator 33: Stubs - Open Wire Transmiss'n Line
14: Schmidt trigger Op Amp 34: Sunrise/Sunset Calculator
15: Series-Section Transformer 35: Surveyor's Calculator
16: Short Centre-Loaded Dipole 36: SWR Calculator
17: Short Cylinder-Loaded Dipole 37: T Match - Dipole to 600 Û Line
18: Short Dipole for 160/80/40 metres 38: Tank Circuit - Power Amplifier
19: Short ES2B (2 band) Trap Dipole 39: Telescoping Aluminum Tubing
20: Short Off-Centre-Loaded Dipole 40: Thermal Resistance
01: Thermodynamics 21: Trap Antenna Design
02: Time Zones (UTC) 22: Trap Design Calculator
03: Timer (555 IC) 23: Trap Dipole - 3 Band Single Trap
04: Tiny Coils 24: Trap Properties Estimator
05: Toroid Antenna Traps 25: Traps - Coaxial Cable
06: Toroid Baluns & Transformers 26: Triangles - solution of
07: Toroid Inductors 27: Trigonometric Functions
08: Tracker - Receiver Tuned Circuits 28: Trip Planner
09: Transformer Design 29: True North via the Sun
10: Transformer - Narrow Band 30: Tuned Circuit Design - L/C network
11: Transformer Ratios 31: Turning Radius - Beam antennas
12: Transformer Winding Calculator 32: TV Channels ( North America )
13: Transistor Circuit Design 33: Unit Value Comparator
14: Transmatch Design (ZL1LE) 34: Vertical Antenna - Helically Wound
15: Transmission Line Length 35: Vertical Antenna Array Feed Method
16: Transmission Line Losses 36: VFO Frequency Calculator
17: Transmission Line Node Locator 37: Voltage Divider
18: Transmission Line Performance 38: Voltage Divider - Thevinin
19: Transmission Line - Square Coaxial 39: Wall Wart Ratings Calculator
20: Transmission Line - Open Wire 40: Wall Wart Properties
01: Wave Trap Filters
02: Wheatstone Bridge Calculator
03: Windom Antenna
04: Wind Chill Factor
05: Wire Antenna Index
06: Wire Mesh Screens - Wind Loads
07: Wires in Conduit
08: Xmtr. Transistor Stage Coupling
09: YAGI 3-Element Beam Design
10: YAGI Element Diameter vs. Length
11: YAGI Element Spacing/NBS Standard
12: YAGI Tapered Elements
13: YAGI Through-Boom Elements
14: YAGI Extremely Long VHF/UHF Antenna
15: Zener Diode Voltage Regulator
16: Zepp (extended double) Antenna
17: Zepp Multi-band antenna
HamCalc nr 99 - Program för Radioamatörer
- Kontaktinformation
- Skriven av SM2DCU
Den senaste versionen, nummer 99 av HamCalc "Painless Math for Radio Amateurs" finns att ladda ned från http://www.cq-amateur-radio.com/HamCalcem.html Det är drygt 300 program, allt i ett paket på mindre än 2 MB. Programmen använder uteslutande GWBASIC (medföljer) och körs utan mus. De samlade programmen innehåller i princip de mesta en amatör kan behöva för beräkningar. Programmen är intuitiva och fungerar nog även för de som inte använt datorn före Windows intåg! Läs mer i artikeln för exempel på meny och programinnehåll.