with Ham Radio Tools you can:
-look up callsign information!
-find current GPS location information
-save each contact to a log database stored on the phone
-review and edit each log entry
-search for keywords in different fields of the log entry
-calculate a simple quarter and half wave antenna length
-calculate the wavelength of a frequency
*** Now includes band limits for All Amateur Licenses ***
*** Calculators for Yagi, Dipole, J-pole, and Vertical antennas ***
*** Callsign Lookup is now included!!! ***
Callsign database is pulled from FCC website and updated daily! Callsign lookup works for U.S. callsigns ONLY.
Results include address, current and previous license updates, date of any updates, type and class of license, and even includes a link to the FCC database for even more details. Address can be mapped on Google Maps by tapping on the address.
The contact log allows you to store information about a completed contact including date, time started, time ended, frequency, mode, station, location, signal reports, and an area for general comments about the contact. A must for field day and general book keeping. Data and start time are filled in when starting the log to save time. End time can even be filled in automatically upon saving the log entry.
The contact log also comes with a handy search feature for quickly locating that one of a kind long distance contact you like to brag about. The search is focused on fields chosen by the user. If you want to search for a specific call sign select station as the search location and enter the call sign in the search box. Search keywords are CASE SENSITIVE meaning capital or lowercase letter DO matter.
A summary of the band limits for each class are included. Always refer to the official ARRL Band Plan when in doubt.
Some simple formulas and calculators are included for quick reference in the field and includes: Yagi, Dipole, J-Pole, Vertical antennas, and wavelength calculator.
EchoLink for Android provides access to the EchoLink network from your Android device. You can use this app to connect to the EchoLink system from almost anywhere, using either a WiFi or cellular (3G/4G) connection.
NEW 2015-2016 Edition
One for the Road... Now the best directory of frequencies for the 23,000+ Amateur Radio repeaters around the country is available to you…anytime…anywhere.
Containing the entire ARRL Repeater Directory and powered by TravelPlus you can now...
➢ Search for repeater data offline by city/state or coordinates. No Internet connection required! It’s ready and there when you need it!
➢ Find nearby repeaters based on your current location (location services must be enabled) and view detailed information.
➢ Locate repeaters on terrain-view maps (Google Play Services and Internet connection required for Google Maps).
➢ Filter repeater selections by frequency bands: 28, 50, 144, 222, 440, 900 and 1240 MHz plus ATV, D-STAR, APCO-25, DMR, EchoLink, IRLP
➢ Filter repeater selections by their attributes: Open repeaters only, repeaters with weather information, linked repeaters and ARES/RACES repeaters.
Simple, fast and easy to use… All just a touch away!
Copyright © 2015 by DHF Systems, LLC and The American Radio Relay League, Inc. All rights reserved.
Repeater Directory® is a registered trademark of The American Radio Relay League, Inc.
TravelPlus for Repeaters™ and TravelPlus™ are trademarks of DHF Systems, LLC.
All other trademarks are property of their respective holders.
To protect equipment owners, repeater locations and geocoded location data are approximations only. Directional information and location points displayed on maps DO NOT indicate actual repeater locations. This product is NOT designed for, nor is it intended to be used for locating or navigating to actual repeater sites.
The repeater listings that appear in the ARRL Repeater Directory® are based on information provided annually by volunteer repeater coordinators throughout the United States and Canada. If information about a repeater is not submitted to the ARRL, it is not published. If a repeater appears to have been omitted from an ARRL product, or if the information that does appear is incorrect, please contact the responsible repeater coordinator first. The complete list of coordinators is available at http://www.arrl.org/nfcc.
ATTENTION REPEATER OWNERS: If you discover an error in this edition of the ARRL Repeater Directory®, please do the following:
* Notify your repeater coordinator.
* Submit an update to the ARRL Repeater Information page on the Web at http://www.arrl.org/repeaters.
Data and repeater information has been obtained from a number of sources believed to be reliable. However, because of the possibility of human or mechanical errors either from these sources or inherent in the compiling of a database and program of this size, neither DHF Systems, LLC and The American Radio Relay League, Inc. are responsible for or assume liability for the accuracy, adequacy, completeness, errors or omissions in any maps, map data, repeater data, or any other data, information or imagery incorporated in this product, or the results obtained from the use of such information.
THIS SOFTWARE IS PROVIDED BY DHF SYSTEMS, LLC AND THE AMERICAN RADIO RELAY LEAGUE, INC. "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL DHF SYSTEMS, LLC AND THE AMERICAN RADIO RELAY LEAGUE, INC. BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
The features in the receiving modes include:
- Spectrum analyzer for easy tuning
- Auto synchronization ( auto slant correction)
- Auto mode detect
- VIS encoding (detects SSTV header and sets mode automatically)
- Level bar for adjusting the audio signal
- Auto save received pictures to SD Card.
- Share received pictures (Email , Dropbox etc.)
The features in the transmitting modes include:
- Pre-load up to 9 pictures from the SD Card into DroidSSTV’s gallery
- Adjust contrast, brightness and saturation
- Template editor for easily overlaying templates over images
- Macro’s for use with templates
DroidPSK is able to decode a BPSK31 or BPSK63 signal though the build in microphone. Just hold your Android phone or tablet close to the speaker of you Amateur Radio transceiver, adjust the waterfall slider to the PSK carrier frequencies and DroidPSK will start decoding.
In transmitting mode characters can be entered trough the keyboard. 20 Macros are also available to store standard texts like "name and qth" and "station info"
Starting V2.0 DroidPSK now also includes a logbook. Callsign, Name RST etc can be easily transferred into the lookbook from the receiving screen. The logbook also includes ADIF export and import to transfer your logbook data to a PC based logging software.
If you like to see more information you can take a look at the manual at: http://www.wolphi.com/ham-radio-apps/droidpsk/manual/
The suggested frequencies for PSK on the Amateur Radio bands are:
- 160m 1838.15 KHz
- 80m 3580.15 KHz
- 40m 7035.15 KHz for region 1 and region 3, and 7080.15 KHz for region 2 *
- 30m 10142.15 KHz
- 20m 14070.15 KHz
- 17m 18100.15 KHz
- 15m 21080.15 KHz (although most activity can be found 10 KHz lower)
- 12m 24920.15 KHz
- 10m 28120.15 KHz
If you experience any problems or have any suggestions please let me know at firstname.lastname@example.org
Morse Decoder can be used by Ham Radio (Amateur Radio) operators or anyone else interested in decoding Morse code from a Radio or any other device.
Morse Decoder includes a "waterfall" to show a frequency spectrum of about 50Hz to 2300Hz. A narrow band DSP filter can be set for the frequency of the Morse code tones by tapping the waterfall. The DSP filter is followed by an automatic gain control (AGC) to compensate for changing signal strengths.
The detected signal will be shown as a graph and several algorithms will then detect the speed of the Morse code and convert them into readable text. Speeds of less than 4 Wpm (Words per Minute) to more than 50 Wpm can be decoded.
For any question please visit our new forum at http://www.wolphi.com/forum/
This is the first version of Morse Decoder.
It has been tested on several Android devices and it performed very well or even better than PC based decoding software. However, since we are not able to test the performance on all 150+ Android devices there is the possibility that Morse Decoder will not work on all devices. If Morse Decoder doesn’t work on your device you can uninstall Morse Decoder within 15 Minutes for a full refund (This is the time frame given by Google and I am not able to change it). If the 15 minutes passed and you are not happy with Morse Decoder email me as soon as possible at email@example.com. Please include your name and the model of your phone in the email. I will then refund you the money as fast as possible. It is important that you include the model of your device. I will try to find the cause for the malfunction or include your phone model in a list of “not working” devices.
If you are a ham radio (amateur radio) operator or just want to learn morse code.
With a lot of settings it is very comfortable to adjust Morse Trainer to your current level.
The following settings are available:
- Frequency (200 - 2200Hz)
- Waveform (sine / triangle)
- Fading (to reduce click at the end of a dot or dash)
- Speed (2Wpm - 52Wpm)
- Farnsworth speed
- Spacing (spacing between dots or dashes)
- Dot-Dash Ratio (length ratio of dashes compared to dots)
- Letter Spacing (Space between letters)
- Word Spacing (Space between words)
Five different learning modes are available in Morse Trainer
- Random groups of X mode: Morse Trainer will play groups of X randomly selected letter, numbers or special characters. X can be an amount between 1-9. Those characters can be individually selected. If you want to learn just "s","i" and "e" just select the 3 letters and Morse Trainer will create groups of X with those 3 letters.
The characters can also be chosen from 20 lessons of the Koch method.
- Real ham radio callsign mode: Morse Trainer will randomly play real amateur radio callsign from a database of 5000 callsigns which appeared in Contests over the last couple of years.
- QSO text mode: Morse Trainer will play randomly play QSO text. The database consists of 300 different qso texts.
- Most common English words mode: Morse Trainer will play randomly the 500 most used English words.
- Own text mode: Enter your own text and Morse Trainer will play it over and over again.
- Ebook mode: Text files can be loaded from SD card
Morse Trainer is priced less than the cost of a fancy coffee and it is a great app to learn and improve you CW speed away from your amateur radio station or your PC.
With this App you can create the coverage map for HPF, MUF and FOT based on the location QTH of your radio station TX defined by latitude and longitude and minimum radiation angle.
Coverage maps are produced by calculating a huge amount of point-to-point circuits from the transmitter to a world wide receiver grid of 88 x 64, This are 5632 point-to-point calculations of the HF path for 24 hour of the day. A SAMSUNG Galaxy II will need less than 1 minute to compute the maps, valid for the selected month.
The used algorithm are based on the HFMUFES FORTRAN library as used by HFMUFESW, IONCAP or VOACAP but ported to JAVA classes. The last computation is retained and a new computation will be done at changed entry values only. Ionospheric data are inside the JAVA classes for all months and sun spot number 10, 30, 60, 90, 120 and 150
During map view you can switch between HPF, MUF, FOT and each hour of the day (UTC). The display will be on as long the map view is shown. There are a bunch of different color palettes that can be selected. The current selection is retained at App exit, so you must go back to the main menu to have the map saved. Later when you touch draw the map button again the the last version is shown. To compute again, modify an entry value, month or ssn.
Gray-line (dawn zone) and the position of the sun is adjusted for each hour.
At each touch in the right area the day time (UTC) is increased, in the left screen area UTC is decreased.
Watch the touch area functions displayed during the computation.
At the Highest Possible Frequency HPF, communication can be supported on 10% of the days (3 days) in the month. At the Frequency of Optimum Traffic FOT, 90% of the days (27 days) in the month and at the Median Maximum Usable Frequency MUF, 50% of the days (15 days) in the month.
The app is very simple to set up just needing an amateur radio callsign and the APRS passcode for that callsign (available on request from Cross Country Wireless).
Menu options include GPS position information including WGS84 locations for worldwide use and.OSGB locations for UK users. Another menu option also opens an OpenStreetMap based on the GPS fix.
The app can be used on any Android phone or tablet with GPS (and Bluetooth for use with a DigiTracker). If your Android tablet does not have GPS then the app will not work.
Note...the GPS on some Samsung phones doesn't work with this app. As a result the app is now provided free of charge for amateur radio experimentation.
More information at:
This App was developed to give over 8,700 OMISS Members mobile access to key information such as the Daily Net Schedule and our Member Directory.
* Member Lookup (search)
* NCS Schedule
* Active Nets
* News & Information
* New Members List
* Officers List
* OMISS WebSite (quick access)
Permissions used: Network communication - full Internet access
Reason: access to user requested data, no tracking or advertising is used in this app.
No private/identifying data is transmitted.
Currently, this can test your Telepathic Abilities, Scrying (Remote Viewing), subliminal message reading and precognitive abilities. More to come!