Calgary Amateur Radio Association
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Rally Radio Recce
(edit 2023-03-07 by VA6DJH): zoom coordinates are now posted in the calendar entry, link at the top of this page.
A rally radio operations pre-op briefing is planned for:
Thursday, 09 March 2023 19:00 to ~20:00 hrs (7pm to ~8pm) MT Calgary Sports Car Club 4215 80th Avenue NE Calgary, Alberta
We will be covering important topics including emergency procedures. Prospective radio operators who cannot attend are requested to let Dana (VA6DJH) or Garry (VE6GDS) know beforehand.
In the interests of time, it will be assumed that all radio operators are familiar with the event materials posted to this blog prior to the meeting.
While we like to see our fellow radio operators at the briefing if possible, we are also working on a virtual access option. Watch this blog carefully for more details.
Hope to see you there!
73, Garry, VE6GDS
Maps are now available!
The information in these files is intended to help radio operators navigate to, from, and around the rally venue. It is strongly recommended that radio operators use GPS based navigation on rally day. Keep in mind that cell coverage is poor at the rally venue, so be sure to download map tiles to your device prior to rally day.
The links below are for map files in KML format. They are not image files! These files are intended for use with a GPS device or GIS software. Some software alternatives include APRSIS32, YAAC, Gaia, Google Earth, Google Maps, Bing Maps, and Maps.me. Note that some software does not work in an offline mode, or may require you to download tiles in advance of going offline. In any case, be sure that you understand the features and restrictions of your chosen GPS device or GIS software.
If you need files in GPX format or you would like them in a CSV to import into a spreadsheet, then I suggest using one of the online converter services available on the Internet.
Special Note
Updated and approved map data was not provided to the Radio Coordinators for this event. Using map data from prior events, Dana and I made numerous assumptions and judgment calls to interpolate the information on which these maps are based. We have done our best to keep all of the maps in the associated radio operator documentation aligned with the KML files provided here. However, It is likely that there will be discrepancies between these maps and those used by other teams at the event. It will be necessary to resolve these issues in the field on rally day.
First is a KML with just the course segment locations (blockers, control points...).
CWR Segments
Second is a KML with the routes (roads) to help you navigate to, from, and around the venue.
CWR Routes
Finally this KML contains places of significance and waypoints. These items are marked to help you find destinations and the resources you need on rally day.
CWR Places
Hello Rally Radio Operators;
At long last, here is a link to the Radio Configuration and Operation Guide for the upcoming rally. This document lists the operating frequencies for the event, provides key radio procedures, and makes recommendations for effective communication practices.
Please take careful note of the guidance for minimizing interference!
With so many of us out there, radio operator caused interference can become a significant problem on rally day. Accidental jamming of event channels and poorly configured equipment can seriously inhibit operation of the event radio network. Please review this guide carefully to help us reduce interference at the event.
A copy of the guide can be found here:
CWR 2023 Radio Configuration Guidelines
The Cochrane Winter Rally (CWR) is next month, and we'll need our radio operators to be prepared for the day.
Below you will find a link to the most recent version of the Radio Operations at Rallysport Events '101' Guide. If you are new to rally radio operations, or you have been away from the scene for a while, then this document is made just for you! The guide was written to help radio operators get comfortable with the sights and sounds of rally day action.
There are a few recent updates to this document. So, if you are new to the scene, then this is the version you should read! At the pre-op briefing, we assume that everyone is familiar with the contents of this guide.
Rally Radio Operations 101
Hello Rally Radio Operators!
Below are links to documents that you can use to start getting ready for the upcoming Cochrane Winter Rally.
These guides are oriented at new or returning folks and also serve as secondary checklists for others. The material was provided by some of our most seasoned field radio operators. Most items on these lists are recommendations and suggestions, but a few are required.
Here are links for the documents:
Packing and Preparation Guide
Vehicle Preparation Supplement
Keep checking this blog regularly. More materials and information will be posted here soon. I hope that we'll see you at the upcoming Cochrane Winter Rally!
Volunteer registration for the Cochrane Winter Rally (CWR) is available.
Please use the following instructions:
This URL will take you to the volunteer registration form:
https://forms.gle/DzMBWBwU2J2yyqAZ6
We hope that you will join us for a great time at the Cochrane Winter Rally!
Get out your New Year's Calendars!
Reserve the date for first rally event of 2023!
Planning has started for the Cochrane Winter Rally (CWR). The intended date for racing is Saturday, 11 March. We'll be back in the Ghost / Waiparous area northwest of Cochrane, which is about 90 minutes west of Calgary.
Watch this forum for further information at it comes available.
The 2022 Kananaskis Rally was an event with several unexpected twists and turns. Our operators used their skills, preparation, and training to handle the situations as they occurred. In the end, the event ran smoothly, and we had no serious incidents. Well done everyone!
Let's start by taking a look at the radio operators who were part of this rally:
As you can see, we covered a lot of bases!
The pre-op briefing was held on the Thursday evening prior to the event. This was the first time that we have done one of these briefings as a mixed mode event (simultaneously online and in person). There were a few technical glitches getting started, but then everything went well after that. We want to acknowledge the effort that our operators made to keep apprised of the materials posted to the Rally Radio Recce Blog. It was obvious that our people had reviewed the posted documentation prior to the briefing, and this allowed us to move along quickly. So, we finished in a timely manner and were able to give the room over to the next presentation.
Sunday was rally day and things got off to a good start. The weather was generally clear and favourable for the time of year, with temperatures around the freezing mark and a wind that was particularly brisk on Moose Mountain and at the south end of Powderface Trail. The roads had not been too badly affected by the snow that fell about a week earlier. The Comms Trailer team was onsite early and was setting up as the Temporary Repeater captain was getting that system operational. Radio Coordinator and Logistics activated around 07:00hrs to begin early check-ins. The supply truck experienced problems with its radio system that were not resolvable during the event. The Service radio operator was called upon a few times to relay messages to the supply truck when needed. There were 11 cars registered for racing on rally day.
Shortly before 08:00hrs we were tossed a curve ball. An Alberta Parks officer informed one of our radio operators that there was an active search in place for a missing hiker in the Prairie Mountain area along Powderface Trail. Reports were received on our Logistics channel of a helicopter being used near the Prairie Mountain area, and of Search and Rescue vehicles seen en route from the direction of Cochrane. A description of the missing person was received from a Parks Officer and relayed to our event radio nets. All of this was happening at about the same time that Net Control was activating and assuming responsibility for the Loop, course cars were being transferred to the Loop stage channel, and some of our other support operators were activating. This made for some busy time on our radio nets! While we were prepared to provide additional assistance to the search, this did not prove necessary. Just over an hour later, the Alberta Parks officer informed us that the missing person had been found in good condition and the search was being dismantled. It is worth noting that the Parks officer was surprised at how well our radio nets worked. She was impressed that we were able to quickly propagate information about the search, including the description of the missing person. Well done, everyone!
The Loop stages seemed to work well this time. There do not appear to have been any major procedural errors, setup or schedule delays, or other significant incidents. The VE6RNQ repeater did not perform as well as earlier testing had indicated that it should have. Initial assessments suggest that this may have been due to some extremely windy conditions on Moose Mountain affecting the stability of the repeater antenna. Regardless, the stage control operators found a workaround and things proceeded as planned.
Setup on Powderface Trail proceeded smoothly, despite the search and rescue operation taking place around the same time. The transition to Powderface Trail experienced no serious problems and handover to the stage control net happened as planned. The first Powderface stage was proceeding well when we encountered what will have to be called a needless and frustrating channel useability fault. While there had been reports of this problem occurring in the weeks prior to the rally, hopes were that it would not surface on the day of our event. Ultimately, our operators did a good job of working around the problem for a while, but the decision was soon made to switch to our backup channel. The fallback happened quickly and efficiently. Our radio operators were obviously well prepared and handled this procedure with ease. The stages went as planned after that.
As for the radio channels used at this event, RF propagation on Powderface never fails to surprise. While the VE6RNQ repeater under-performed on the Loop, it provided unexpectedly good backup coverage for Powderface locations between Location 150 and Delta at Prairie Creek. Past experience and several field tests suggested that different results should have been obtained, so more investigation of the issue seems in order. The VE6AUY repeater provided surprisingly good coverage to almost all of the Powderface radio locations, often improving on what VE6RYC was able to do. Links to VE6RYC from a few Powderface locations seemed to be weaker than usual and we did have at least one situation in which an operator could hear the repeater clearly, but could not transmit into it. Due to the channel fault mentioned earlier, VE6RYC was not in use long enough to detect many of the particularly perplexing Powderface propagation problems that are so frequent with this machine. Perhaps the top takeaway from this year’s experience is that having alternative channels is important to ensuring reliable communications in this area. As preppers are fond of saying: Two is one, and one is none.
Overall, the event wrapped up close to on schedule and many people enjoyed refreshments at the Service location. Of the 11 cars that started, 9 finished with 2 cars retired, including Car 5, which blew its engine during one of the stages. We had no incursions, major racing incidents, or false starts. In fact, only a couple of relatively minor problems needed significant attention. There was some confusion around movement of spectators and media between stages on Powderface, and this was resolved without serious effects on the schedule. Also, as noted earlier, the event experienced a minor interruption when we invoked our radio channel contingency procedures. So in general, this was a highly successful rally!
For those who follow the rally teams, you can find results posted here:
Kananaskis Rally 2022 Results
There are a few items on which we can improve for the next event:
Some things that went well and that we’ll try to replicate next time, include:
In conclusion, the 2022 Kananaskis Rally was a successful event, and it marked a turning point in our return to regular rallies, post pandemic. These are still some of the most complex and rigorous service events that Amateur Radio operators undertake in our region. Rallies place unusual demands on our skills and equipment. This time we also had to deal with a couple of unexpected scenarios early in the day, and another particularly needless and frustrating interruption a while later. Nevertheless, our folks stepped up and got the job done. On top of that, we managed to implement a number of new practices to address issues that had arisen at prior events. Preliminary feedback indicates that these changes obtained the desired results and that our radio operators did well to adapt and integrate the new procedures. Our team should be very proud of the results they achieved at this rally.
73, Garry, VE6GDS Dana, VA6DJH
(edit 2022-10-29) Radio Operator Handbook v.04
https://drive.google.com/file/d/1O6aQb2IQgTnL2yTfKNuw3tRXq-kBxfXh/view?usp=share_link
Changes: Added one operator, formatting (mismatched fonts in the tables)
(edit 2022-10-27) Radio Operator Handbook v.03
https://drive.google.com/file/d/1sgcxE0WWfUoBx8sPqtBL0_FI4K0M7L7h/view?usp=sharing
Changes are: Added one operator, some typo fixes.
The Radio Operator Handbook v.02 is available here:
https://drive.google.com/file/d/1dtPBqCEEyV5wP2FIL0Z3oMGuBGeXyOLP/view?usp=sharing
Operator Assignments are on page 8.
v.02 is the first publicly posted revision - updates will be marked up here.
Thursday, 27 October 2022 19:00 to ~20:00 hrs (7pm to ~8pm) MT Calgary Sports Car Club 4215 80th Avenue NE Calgary, Alberta
