Winter Field Day 2020

Sign Up for Winter Field Day!

Winter Field Day is a 24-hour operating event that will be held starting at 1pm on Saturday, January 25th. We will have 3 stations and will need operators for SSB, CW, and Digital modes. If you’re inexperienced, no worries… we can pair you with a grizzled veteran.

Setup will be held on Friday, January 24th at 1pm (for a few hours) and we’ll need volunteers to help set up the antennas and our large tent.

A link to the sign-up form is found, below.

Let’s start 2020 with a bang by playing radio together!

https://forms.gle/VyzCNPbGnnTJ9EaGA

Where: 7001 Tartan Dr, Brentwood, TN 37027
Setup Friday Jan. 24 at 1PM CT
Winter Field Day Sat. Jan. 25 at 1PM CT through Sun. Jan. 26 at 1PM CT

Directions/parking: Moores Lane to Moorehead Blvd and turn right onto Tartan Drive and park in the clubhouse parking lot which will be on your right after Vineland Ct. ( https://www.google.com/maps/@35.970481,-86.8170025,19z )

If you haven’t signed up yet the link to the registration form is above! If you think you would like to take part, simply fill out the form and submit. We will get back to you soon.


2020 WCARES Technician & General license classes start Saturday, Feb 1, 2020!

If you have ever wanted to learn about amateur radio (also known as “HAM” radio), or wish to upgrade from a Technician to General license for more radio privileges, then we have the class for you.

WCARES offers free classes to help prepare for the ARRL license exams for both the Technician (beginner) and General (intermediate) amateur radio licenses. There is no age or residential restriction to enroll in the WCARES classes, and the class enrollment is free. For those that would like a review of the material, you can audit the classes even if you already have the license. Children are also welcome to enroll with at least one accompanying parent or guardian.

Classes will be held over 5 Saturdays, starting February 1, 2020 at the Williamson County Public Safety Building.

For more information including the address, dates and times and sign-up forms, please visit this link:

https://wcares.org/2020-wcares-university/


Packet Winlink with a TinyTrak4

Jeff, WB5WAJ was looking into uses for his TinyTrak4 and came across this article by N3LUD describing how to use it with Winlink Express. Jeff has successfully used this setup for Packet Winlink with his Yaesu 7800 and says “The install is very straight forward. The radio has a 6 pin data jack. The cable connects to the radio and then to the TinyTrak4. This cable can be bought from Byonics. Then there is a USB cable from the TinyTrak4 to the computer.”

http://n3lud.blogspot.com/2013/10/tinytrak-4-and-winlink-rms-express.html

It is also worth noting that you don’t need a radio with a dedicated data port and can often make the connections to the mic and speaker/headphone jacks of a basic mobile radio or HT. Make your own cable using the information in your radio’s user or service manual or purchase one from a company like Byonics: cable selection chart.

For an overview of Packet, VA3ROM has a presentation on VHF Packet which covers scenarios, equipment and examples such as Winlink:

http://www.va3rom.com/docs/VHF Packet Radio.pdf

Winlink is an important capability for WCARES members so if you don’t yet have a Winlink Packet solution, try this out.


Santa Net 2019

Tony, KF4KFQ will again be presenting the “Santa Net”, a great opportunity to entertain and introduce the younger set to ham radio.

The Santa Net will be on the air beginning at 7 PM CT on December 24, Christmas Eve.

Hams are invited to allow 3rd party traffic with Santa, report Santa sightings and other items of interest on Christmas Eve.

The net will be held on the 146.610 (-0.6 MHz, no tone required for the Santa Net) repeater and simulcast on 446.415 simplex and on Youtube; See the attached PDF for more details.


SKYWARN Recognition Day Operator Registration Now Available!

SKYWARN RECOGNITION DAY OPERATOR REGISTRATION NOW AVAILABLE!

SKYWARN Recognition Day was created in 1999 by the National Weather Service
and the American Radio Relay League. Amateur radio operators comprise a
large percentage of SKYWARN volunteers across the country, providing vital
communication between the NWS and emergency management if normal
communications become inoperative. During this special event operators
working from NWS offices contact other radio operators across the world.

Where & When:
NWS Nashville Forecast Office,
500 Weather Station Road,
Old Hickory, TN

December 7th, from 0000 – 2400 UTC (Local time: 6 PM Friday 12/6 to 6 PM Saturday 12/7) (calendar)

This is a relaxed event with an easy exchange (call sign, signal report,
location and brief local weather description). We’ll have two HF stations
and one VHF/UHF station. Modes will be SSB and FM. Operating/logging time
slots are in 2 hour segments; N4CLO Laura will work out any scheduling
issues with those registering.

Click this link to see available operating times (view-only document):
https://docs.google.com/spreadsheets/d/1KA7jRZJpTgGmTJTTZLDuK5K5WoRE3Ae3gCzoGVrfiJM/edit?usp=sharing

Then, to sign up as an operator, click here:
https://docs.google.com/forms/d/e/1FAIpQLSf8yJaRGNKMPqLi8HKSQVpoRNoNiVYmITELU742YRrMNIQ4Qw/viewform

We still need V/UHF and HF equipment. To volunteer equipment and to help
set up/take down, click here
:
https://docs.google.com/forms/d/e/1FAIpQLSdnWYZwx4c19D8-4mbDZjki0Roo4HY44hwrR9EBgTaj2NPe1A/viewform

Questions? Please email N4CLO Laura Marler at n4clo@arrl.net


Radio Astronomy Introduction November Monthly Meeting

Ron, KX4DQ will be presenting an introduction to radio astronomy at the November Monthly Meeting, November 16th, 2019.

Ron has provided a copy of his presentation document in advance of the meeting – you can download a PDF copy of that here: Radio Astronomy Intro.

Check out the calendar for time and location of the monthly meetings and other WCARES events.

Image of the VLA © 2019 The National Radio Astronomy Observatory.
Visit https://public.nrao.edu/telescopes/vla/ to learn more.


Dickson Co. MESH Networks presentation

Dickson Co. Radio Club event – November 11

Dickson Co. AMATEUR RADIO CLUB Meeting Monday Nov. 11th.

The Dickson Co. Amateur Radio Club will hold their monthly meeting at 7:00PM CT at the Dickson Co. EOC in the Training Room. The EOC is located at 284 Cowan Rd. in Dickson. Pizza will be served starting at 6 PM.

Tom Delker, K1KY will have a presentation on MESH Networks.

All hams are invited and encouraged to attend.

Any questions visit: http://www.wc4dc.org .


VARA, a presentation by Tim, AD4CJ

In addition to accepting the award for their 2018 November Sweepstakes win, Tim, AD4CJ gave a presentation on VARA. VARA is a software modem using orthogonal frequency-division multiplexing (OFDM) modulation.

VARA is capable of HF speeds comparable with Pactor 3. It does this using 52 carriers limited to 42 bps thus satisfying the FCC symbol rate requirements of 300 baud or less for any carrier. VARA uses a bandwidth of 2400 Hz.

VARA is available for HF as well as FM and can be loaded and used from within Winlink Express. Select Vara Winlink or Vara FM Winlink from the Open Session: menu in Winlink Express and follow the instructions in install it.

VARA is shareware; paying the shareware fee unlocks it’s full speed.

For more information or to download VARA for HF, FM as well as the documentation etc. visit https://rosmodem.wordpress.com .


Award for N4FR, division win in 2018 CW November Sweepstakes

Tim, AD4CJ and Carl, KB9DKR accepted the ARRL Award plaque on behalf of the entire N4FR team. They won the division for Multioperator, Single Transmitter, Low Power for CW with a score of 89,440. The team was AD4CJ, K3IE, KB9DKR and N4CCB. Congratulations all!


Morse Code Tutor Build Event 2

The second Saturday Morse Code Tutor build event was also well attended.

This posting includes pictures from the second Morse Code Tutor build event along with Cliff, N4CCB’s video of Dave, KI4PSR demonstrating the steps involved in the build! Links to the schematics, parts information etc. are included as well.

Check out the build video here:

https://www.youtube.com/watch?v=w0OqeIEH08k&feature=youtu.be

and find pictures and links below.

(Links to the schematics etc. are included below the the pictures.)

Dave’s 3D printed case:

KI4PSR's 3D printed Morse Code Tutor case

 

Links:

https://wcares.org/wp-content/uploads/2019/10/WCARES_Morse_Code_Tutor_build_KI4PSR_MTC_1a_Schematic.pdf

https://wcares.org/wp-content/uploads/2019/10/WCARES_Morse_Code_Tutor_build_Front_Panel_Wiring_rev1.pdf

https://wcares.org/wp-content/uploads/2019/10/WCARES_Morse_Code_Tutor_build_Parts_List.pdf

https://wcares.org/wp-content/uploads/2019/10/WCARES_Morse_Code_Tutor_build_HEADPHONE.pdf

https://wcares.org/wp-content/uploads/2019/10/WCARES_Morse_Code_Tutor_build_SDcard_wiring.png

https://wcares.org/wp-content/uploads/2019/10/WCARES_Morse_Code_Tutor_build_All_traces_and_silkscreen_1a.pdf

Also see the following link at github for more details:

https://github.com/TemporarilyOffline/MorseCodeTutor

along with W8TEE’s talk:

https://github.com/TemporarilyOffline/MorseCodeTutor/blob/master/fdim-talk/MorseTutorTalk002.pdf