Black Cat Systems
Follow our tweets!

macOS Software
Windows Software
Ham Radio iPhone/iPad
Linux Software
Update Policy
Lost Reg Code?

USB Icom CI-V Interface
MIL-STD-188 Interface

Radio Hobbyist Products

  22m Part 15 Beacon Kit
  CW Keyer For Beacons Kit
  Jellyfish Transformer
  Cyclops Antenna Transformer

General Interest Programs

  Atomic Mac/PC
  Audio Toolbox
  Black Cat Timer
  Diet Sleuth
  Graph Paper Maker
  Health Tracker
  Image Resizer
  Knitting Wizard
  Label Wizard
  Prog Audio Gen
  Sound Byte
  Synth 76477

Amateur Radio Programs
  AirSpyHF+ Server
  Black Cat ACARS
  Black Cat CW Keyer
  Black Cat HF Fax
  Black Cat SSTV
  Carrier Sleuth
  Cocoa 1090
  Cocoa RTL Server
  DGPS Decoding
  DX Toolbox
  eQSL Factory
  KiwiSDR Sound Client
  KiwiSDR Monitor
  Morse Mania
  RF Toolbox
  SDRuno/SDRSharp UDP

iPhone/iPad Apps
  Atoms To Go
  dB Calc
  Clik Trak
  DGPS Decoder
  Drill Calc
  DX Toolbox
  Elmer Extra
  Elmer General
  Elmer Tech
  Feld Hellschreiber
  Field Strength Calc
  Function Generator Pad
  HF Weather Fax
  Morse Mania
  Morse Pad
  Packet Pad
  PSK31 Pad
  SSTV Pad
  Photon Calc
  Rad Map Tracker
  RF Link Calc
  SelCall Tone Gen
  Sound Byte
  Sound Byte Control
  Spectrum Pad
  SWBC Schedules
  Synth 76477
  Synth Motion
  Transmission Line Calc
  Weather Calc
  Wire Calc

iPhone/iPad Bundles
  RF Calculator Apps
  Ham Radio Decoder Apps
  Audio Utility Apps
  Shortwave Weather Apps
  Ham Radio Exam Study Apps
  Shortwave Decoder Apps

Android Apps
  Audio Function Generator
Audio Spectrum Analyzer
DGPS Decoder
  HF Weather Fax
  Rad Map Tracker
  SelCall Tone Gen
  Sound Byte Control
  SWBC Schedules
  Wire Calc

About Black Cat Systems
Site Map
Our software for Mac OSX
Privacy Policy
Apple /// Emulator

Macintosh Links
Shortwave Radio
Pirate Radio
Spy Numbers Stations
Science and Electronics
Ham Radio Software


Elmer FAQ

iPhone Software to Practice Taking Your Extra Class Ham Radio Exam

To create a new exam, click on the New button.

Go through each question in the exam, selecting your answer by clicking on the button to the left of the desired answer. A checkmark will appear.

The First, Back, Next, and Left buttons allow you to eaisly navigate through the exam.

When you're done, click on the Grade button.

You will be presented with your score. Then you can review your exam by going through each question. For each question answered correctly, a checkmark will appear next to your answer. For questions you missed, the checkmark will be next to the correct answer, and an X will appear next to your incorrect answer.

Some questions require you to view a graphic figure, click on the Figure button to view it. Swipe with your finger right or left to go to the next/previous figure.

If you wish to view your results over time, click on the Statistics button. You will see a table listing all of the questions in the pool, followed by the number of times you have correctly answered it, and the number of times incorrectly, followed by the percentage correct.

You can view the entire question pool by clicking on the Pool button. Click on the Exam button to return to the exam, or to create a new one.

Email your comments and questions to

Last modified June 1, 2009