DSES Technical and Operations Meeting Minutes, 7-09-2018

DSES Technical and Operations Meeting Minutes, 7-09-2018

Minutes written by: Bill Miller, DSES VP and Acting Secretary

Location:  IHop/IHob, Constitution Street, Colorado Springs

Attendance:  Gary Agranat, Myron Babcock, Ed Corn, Glenn Davis, Floyd Glick, Dave Molter, Steve Plock, Bob Sayers, Bill Miller

Attending Remotely via TeamViewer:  Dayton Jones, Skip Macaulay, Jamie Riggs

Next Trips to site: 

  • July 21st site work trip.
  • Site work trip on an additional weekend before open house.
  • Open house trip for the group on Friday, August 10th thru Sunday August 12th with the public event on Saturday, August 11th.

 

Accuracy:  As always if I have misstated, omitted or misrepresented anyone please feel free to correct me.

Agenda:

  1. If Quorum present board vote on tower section disposition.
  2. Completion of outhouse project.
    1. Wiring
    2. Operation Briefing
    3. Toilet
  3. Closing of Synchro Cable Conduit trench
  4. Installation of RV electrical pedestals.
  5. Additional open house preparations.
  6. Tentative menu for Saturday in bunker.
  7. Questions and Comments

 

Meeting Minutes:

  • Steve and Ed only made $40 from the Ham Radio Mega Fest in Monument after Steve spent about $50 in diesel to haul the equipment back from the site. However, this did get most of the junk out of the bunker.  We still have a lot of site junk and surplus material to clean up.
  • Dave got a lot of the wood that was taken down last year cleaned up around the ramp.
  • We have an additional metal scrap pile in bunker needs to be cleaned out. Bill will help clean out and dispose of material.
  • Myron Treasures Report
    • Got $100 dues and donation from Skip at Centennial electronics
    • Got $50 dues from Don Lewis
    • $1383.22 in checking
    • $5731.02 in savings

Agenda Items;

  1. If we have a quorum at the meeting, present board to vote on tower section disposition. We have all board members present in this meeting except for Dr. Richard Russel.
    1. There are 9 – 10ft sections of ROHM 45 in Ray Uberecken’s yard that he would like to get removed.
    2. We have a Rohm 25 base above the bunker and we have 2 sections of on site and 2 more sections at Ray’s house, so we can still erect a 40-foot Rohm 25 tower at the bunker.
    3. Michael Lowe would like to have 5 sections of the ROHM 45 for the Pueblo Makers Space. A motion was made and seconded for the Board vote on giving the non-profit the excess ROHM tower sections that we don’t need.
    4. The board voted to give 5 sections of the ROHM 45 to Michael’s makers space project in Pueblo. Bill later let Michael know of this decision and Michael will arrange to pick up the tower sections from Ray’s property.

 

  1. Completion of outhouse project.
    1. Wiring: Ed has material to hookup power to the outhouse.
    2. Operation Briefing: Will have a rail road exhaust fan and a red light for occupancy indicator. Will brief the group on maintenance and operation of the facility.
    3. The second narrow door of the small building will have a pin on the inside to allow emergency exit should the main door become jammed or blocked.
    4. Toilet: Ed and Steve now have the chemical toilet and the service pipe installed.

 

  1. Closing of the synchro cable conduit trench: We need volunteers next trip of Saturday, 7/21 to cover the trench in before the open house. Most who will be at the work day said they would help.

 

  1. Installation of RV pedestals.
    1. Will setup best locations from last year’s open house RV parking.
    2. The RV hookups are for 20 Amp, 120V, and no ground fault. The connection will run from the outhouse electrical connection. They are not suitable for RV air conditioning loads.  The DSES will ask for a $10/night donation for RV plug in usage.
    3. Wiring: Will need to purchase additional materials for the RV electrical hookups. Ed, Steve and Myron will go to Colorado Electrical Supply this week to purchase the remaining material to install the RV Electrical pedestals.
    4. We will need to trench in the additional wires for the RV electrical permanently before winter.

 

  1. Additional open house preparations.
    1. Clean up garbage and scrap.
    2. Clean up under the comm. trailer.
    3. General cleanup and marking of hazards.

 

  1. Tentative menu for Saturday the 11th. Lunch and Dinner menu.
    1. Dave will bring the grill.
    2. Bill will bring the coffee mess with camp stove and another 10X10 canopy.
    3. Myron has been buying all the food in the past and he has had a donation pot but paying for the remainder out-of-pocket. The Board voted to cover food expense not covered by donations out of our bank account, so Myron is not stuck with the bill.
    4. Will have hotdogs on the grill for Saturday lunch for public.
    5. Steve will bring “Modified Brunswick Stew” for the dinner on Saturday night.

 

  1. Presentation for Saturday in bunker:
    1. Rich will provide the presentation agenda for the weekend.
    2. Gary will have a ham radio presentation and demo.
    3. Others may also present solar, and optical astronomy and other radio astronomy topics such as eddy bitty telescope.

 

  1. The pointing controls:
    1. System 1:
      1. Dave, Glenn and Bill are working to add analog power supply, motor control electronics and modified software program with tracking for system 1.
      2. Dave is reworking System 1 box at home and will reinstall on July 21st.
    2. System 2:
      1. Bill is working to complete software port and details for system 2 and will reinstall.
      2. Will add the Lenovo laptop for this.
    3. Dave and Bill will add 3 switch boxes to the DB 25 connections to the encoders and tracking output to make the systems selectable.
    4. Synchros: We have the azimuth synchro indicators working for azimuth position but still need to hook up the elevation synchros. Need a new access plate and Liquid-tight flexible conduit to route the wires from the Elevation encoder/synchro enclosure.

 

  1. Questions and Comments
    1. The GPS time base used in Skip Crilly’s SETI observations is a TN4 model from Spectrum Instruments. It has been sent back to Skip for repair or replacement before the next observation session in August.
    2. Need an announcement for the open house on August 11th in Eads, Sugar City, and Haswell businesses and in the Kiowa county newspaper. Need a one or two paragraph announcement for the open house.
    3. Ed had installed the telephone intercom and the talk in radio at the site on 146.46MHz simplex. Bill and Dave tested this on the last trip and had good audio and range as Bill drove out, almost out to Arlington on a hand held with rubber duck and good audio and copy. Great job on this to Ed!  We may increase the height of the antenna when the tower is erected for even more range.
    4. Gary placed the announcement for the Open House on our DSES website. And he placed an announcement in the August QST and on the ARRL website about the ham radio special event station to be operated during the Open House.

 

  • The meeting was adjourned, and Dave, Glenn and Bill spent an additional half hour after discussing the system 1. controller motor drive electronics design.

 

Submitted 7/16/2018:  Bill Miller, DSES VP and Acting Secretary

 

 

 

DSES All Members Meeting April 14, 2018

This is the slide presentation for our All Members Annual Meeting on April 14, 2018. This was presented by Dr. Richard Russel, our out-going president.

DSES All Members Meeting 2018

The content includes:

  • The results of the Executive Board election
  • The Treasurer’s Report
  • Club accomplishments of the past year (of which there are many)
  • List of current projects
  • Science and published paper highlights
  • Outreach and communications
  • New Officer nominations / elections / appointments *

The Annual Meeting was held at the La Casa Fiesta Restaurant in Monument, CO.

The next official meeting is an open Executive Board Meeting on Friday evening, May 4, 2018 at 5:30 pm. The location is the IHOP just east of Powers Blvd. on Constitution Ave. in Colorado Springs. The General Membership is welcome to attend. Unfinished business and plans for the upcoming year will be discussed.  (*) Also the elections will be recertified at the meeting.