Articles

Online petition about radio interference

Online petition about radio interference
Deadline for signatures: October 4, 2018

Radio Amateurs in Quebec have told us of a petition involving a radio station that is “generating interference on purpose”.

While we have not had a chance to investigate the specific details of the incidents the petition refers to we agree with the importance of acting to support the security of high frequency communications.

Those interested in signing the petition can do so at the following website:

https://petitions.ourcommons.ca/en/Petition/Details?Petition=e-1631

The petition will be closed for signatures on October 4, 2018 at 9:33 am.

Alan Griffin

RAC MarCom Director

Field Day 2018 in Central Alberta

Red Deer County will be hosting Central Alberta Amateurs to participate in the 2018 ARRL Field Day on June 23 and 24. We will be making and logging HF contacts and trying to send formal messages, among other Field Day Activities. We will be operating from the County Emergency Operating Centre Amateur Radio Station for the first few hours, then we will transfer to a co-located temporary portable 20-meter station to fill out the 24-hour period from local noon to local noon.

Amateurs in Central Alberta can help us make a strong showing. Mobile and home stations may participate in Field Day. The number of contacts we record is more important than the distance on Field Day. For us to count a contact, we will need to make a valid Field Day Exchange. A Field Day Exchange consists of the call signs, each station’s Field Day Class, and each station’s ARRL/RAC section. We will be VA6RDC 1F AB. Normally the communication is established first with the call signs, then the CQing station will then give its class and section, in our case, “1F AB”, or “One Foxtrot Alfa Bravo” or “One Foxtrot Alberta”. The responding station then replies with its Class and Section. The class would be:

  • From a mobile station power your station will be Class 1C because of 1 transmitted signal at time
  • From a home station using commercial power your station will be Class 1D.
  • From a home station using emergency power your station will be Class 1E.

Your station’s section in this area will be Alberta, also said “Alfa Bravo”.

We can count a contact with you only once on any band-mode but we can count you again on another. Contacts on the 60, 30, 17, and 12-meter bands may not be counted. “Modes” are voice, CW, and digital.

Classes A, B, and F are also described in the Field Day Rules at http://www.arrl.org/files/file/Field-Day/2018/2018-Field-Day-Rules.pdf .

We are trying to find a young person of 18 years or younger who would join us for up to 2 hours on June 23 to make and log at least one Field Day Contact. If you think one of your young acquaintances could find that interesting, persuade him or her, then have him or her make contact with John, VA6SJA, by emailing to va6sja@rac.ca or by telephoning John at 587-272-2699. This young person does not require an amateur radio certificate.

We are also looking for an amateur who likes to make contacts via amateur radio satellite with simple equipment. This is to make a Field Day contact from very close to the County EOC station.

We will be also asking for 2-meter and 70-centimeter simplex FM contacts for stations within range. The rules forbid using 146.520 MHz, so we will try to use 146.490.

Particularly between 12 noon local and 4:00 p.m. on Saturday we will do our best to make these contacts:

At 10 minutes after the hour, we will call CQ Field Day on 146.490 MHz FM in hope of contacting you to make and log a valid Field Day contact.  When we have run out of 2-meter contacts we will shift to 446.030 MHz FM and call CQ Field Day again. We hope to work each of you on that band too!

As far as feasible we will continue this schedule after that until noon on Sunday.

We could score even more points by making 2-meter digital contacts. Are you interested in digging out your PK232 Packratt or similar terminal node controller from 20 years ago and setting it up to make a keyboard to keyboard packet radio contact? There are also now programs that generate the packet tones directly in the computer sound card. If you are interested in trying 2-meter packet this Field Day contact John, VA6SJA, by emailing to va6sja@rac.ca or telephoning 587-272-2699 so he would make the effort to ensure there is a TNC at the county.”

We thank Red Deer County for facilitating this event.

John Allen, VA6SJA

Chairman – Field Day 2018”

Jack Humphries VE6JRH/VA6IX Silent Key

Photo of Jack in operation

It is with sadness we announce the passing of Jack Humphries VE6JRH/VA6IX from Olds. Jack received his Amateur Radio license in June 2001 and had been very active on the bands ever since.  Jack was very instrumental in helping many hams obtain their licenses and he made many friends on HF and VHF.  Jack worked many stations around the world on various bands and was always listening and ready to engage everyone in a meaningful conversation. He will certainly be missed.

Jack’s funeral service will be held on Friday April 20th at 11:00 A.M. at The Church of Jesus Christ of Latter-day Saints, 3802 57 Ave. Olds.

The following is from a profile of Jack, written on the CAARC web site October 30, 2003.

I grew up on a farm southwest of Drumheller, Alberta, just south of the Horse Shoe Canyon. I came down with Diabetes Mellitus in 1947, which certainly changed my way of life.

My father took ill in 1950 and my work load at age eight got considerably heavier, with lots of chores to do. Dad then suffered a stroke in 1952 and work around the farm got a lot harder. I started driving truck and hauling grain when I was ten years old. Dad passed away in 1953 when I was eleven. I had a younger brother and two younger sisters.

I met my XYL in Calgary during 1960 and we went our separate ways until we married in 1965. We lived in Calgary, on 42nd Street SW, had two children, a boy and a girl. We subsequently moved to Olds, Alberta in 1969. We bought a shoe store in 1974 and sold it during the devastating inflationary early eighties. I presently work in Life Insurance and Mutual Funds as an independent broker.

Please click this link to read the complete profile of Jack.

CAARC Members receive awards for volunteering during the last year.

CAARC Members receive awards for volunteering during the last year. Congratulations to the members who received Volunteer Service and Volunteer Service with Excellence awards.sam_8454

Congratulations to Doug VE6DJC on winning the GIZMO! We look forward to seeing what he adds to it for next year’s Christmas dinner!

 

 

sam_8450

New volunteer net control operator

We have a new volunteer for the Monday evening net controller.
Thanks to Maria VA6TFL for your willingness to help with the net.
Any other volunteers would be welcomed to add to the list.
Thanks to the five other net controllers for taking your turn.
Please check Updated Net Controller List under the Net info TAB
73
Bob VE6BLD
CAARC Net Controller Co-ordinator

 

All Band portable antenna

Portable All Band Antenna

 

QRP Portable Screwdriver Antenna

manually adjustable for any HF frequency band 7 – 30 MHz
plus VHF & UHF bands 50 MHz / 144 MHz / 440 MHz

Click Here
for
A Clearer Image

Price: $149.95
You MUST check one or both shipping boxes
US Customers – check this box only*
US Shipping via Priority Mail  $12.00
Foreign Customers – check BOTH boxes
additional charge for foreign shipping  $48.00

Quantity:

New CAARC Executive for 2015 – 2016

The Annual General Meeting was held on Wednesday Nov 18th at the Red Deer Search and Rescue. Congratulations to the members who were elected to the new executive.new exec

CAARC Executive for 2015 – 2016
Past President   Bob King VE6BLD

President– Stephen Lee VA6SGL

Vice President– Rod Lins VE6XY

Secretary– Sandy Jacobs VE6SND

Treasurer– Karen McKinney VA6LDY

Directors

  1. Brian Davies VE6CKC
  2. Garry Jacobs VE6CIA
  3. Greg McKinney VA6GMC
  4. Jeff Low VA6JL
  5. Mike Mailiot VE6MIM

 Appointments
Repeaters

Skip MacAulay VE6BGT

Emergency Coordinator
Jeff Low VA6JL
Publicity
Bob King VE6BLD
Webmaster
Bob King VE6BLD
Net Control
Bob King VE6BLD

Maxdroid

 

Maxdroid

Modification to add a digital display and continuous frequency selection to VHF/UHF Maxtrac transceivers.

By

Avinoam Albo, 4X1HF Avinoam.albo@gmail.com

December 2014


opening pic

Conversion of a Maxtrac to a transceiver with display and frequency selection

In this article I will explain how to convert the venerable Maxtrac to a rig more user friendly to radio amateurs.  The modification requires  the addition of only a few inexpensive and easily available components.  When the modification is completed you will have a rig with digital display and frequency selection enabling continuous  coverage over the whole range of frequencies  where the VCO locks.  An external programmer is no longer needed.

Disclaimer:  Carrying out the modification described requires basic electronics skills.  Any modifications are the sole responsibility of the technician. This modification will likely void type certification for commercial radio service.   This article does not make any specific claims or recommendations.

Specifications of the transceiver after this modification

  • Digital display
  • Continuous frequency selection
  • Selection of transmitter output power (2 levels or more)parts required
  • Selection using VFO or memories
  • Selection of VFO frequency steps (5K, 10K, etc.)
  • Receive PL (on/off)
  • Scanning and saving frequencies to memory (future)

Required Components 

  • Maxtrac VHF or UHF
  • Arduino Nano 328 controller
  • Rotary encoder
  • LCD 08 X 02 (8 characters x 2 lines)
  • 3K, 4.7K, 8.2K, 10K resistors
  • Fine gauge insulated hookup wire such as wire wrap wire

Programming the transceiver More >

Horizontal Quad Antenna

Horizontal Quad Antenna

By:  Eli Kovo, 4X4LH (originally published in the IARC newsletter 08/2015 “HaGal” and used with permission of the author.  Translated by:  Earl, VA6TJ)

I recently came across an article in an issue of “73 Magazine” from 1978 raving about an antenna called “The German Quad” which [at that time] was used by about half the hams in Germany.   Below I summarize the main points of the article.

The first thing about this antenna is that it works without a tuner on 6 bands, from 10m to 80m and also on 2m.  I could not find confirmation that it works on 6m however I am confident that it will also transmit on that band.  Compared to a symmetrical dipole, the horizontal quad has the advantage that it can be fed anywhere, even at a point close to the shack as in illustration 1.

horizontal loop ill 1

More >

  • Calendar

    June 2018

    Sun Mon Tue Wed Thu Fri Sat
    1
    2
    • Koffee Klatch Join the local Hams for coffee at the A and W in the Village Mall across from Wall Mart on the North hill in Red Deer. .Listen to VE6QE 147.150 MHZ plus 600 for directions. See you there!
    3
    • ARES Net on the CAARC repeater system
    4
    • CAARC 2 Meter NET Please check in to the CAARC net on VE6QE 147.150+ repeater.,VE6VHF 146.91-, VE6PZ 145.210 -, VE6UK 145.25 -...
    5
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    7
    8
    9
    • Koffee Klatch Join the local Hams for coffee at the A and W in the Village Mall across from Wall Mart on the North hill in Red Deer. .Listen to VE6QE 147.150 MHZ plus 600 for directions. See you there!
    10
    • ARES Net on the CAARC repeater system
    11
    • CAARC 2 Meter NET Please check in to the CAARC net on VE6QE 147.150+ repeater.,VE6VHF 146.91-, VE6PZ 145.210 -, VE6UK 145.25 -...
    12
    13
    14
    15
    • Red Deer Picnic And RAC AGM
    16
    • Koffee Klatch Join the local Hams for coffee at the A and W in the Village Mall across from Wall Mart on the North hill in Red Deer. .Listen to VE6QE 147.150 MHZ plus 600 for directions. See you there!
    17
    • ARES Net on the CAARC repeater system
    18
    • CAARC 2 Meter NET Please check in to the CAARC net on VE6QE 147.150+ repeater.,VE6VHF 146.91-, VE6PZ 145.210 -, VE6UK 145.25 -...
    19
    20
    21
    22
    23
    • Koffee Klatch Join the local Hams for coffee at the A and W in the Village Mall across from Wall Mart on the North hill in Red Deer. .Listen to VE6QE 147.150 MHZ plus 600 for directions. See you there!
    24
    • ARES Net on the CAARC repeater system
    25
    • CAARC 2 Meter NET Please check in to the CAARC net on VE6QE 147.150+ repeater.,VE6VHF 146.91-, VE6PZ 145.210 -, VE6UK 145.25 -...
    26
    27
    28
    29
    30
    • Koffee Klatch Join the local Hams for coffee at the A and W in the Village Mall across from Wall Mart on the North hill in Red Deer. .Listen to VE6QE 147.150 MHZ plus 600 for directions. See you there!
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