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Re: 82 Repeater Work Plan

 

Good News! Harley has had a chance to go over the repeater components and give the system a tune up in addition? to needed repairs. Thanks Harley!!!

We will be bringing the machine back up on Saturday.

-KG7KCV

On Mon, Sep 16, 2024 at 6:41?PM Dan kk7fdp via <mr.danrpoole=[email protected]> wrote:
Oh, yeah
Trevor had us drive a few miles further for better views of all the great mountains

Almost 30 miles round trip ..?Really great weather. Big Fun

BR Trail Road makes it easy to navigate to the site.
After trailhead and up is 50" limit
but 4x4 truck is fine up to T/H

Lots of great parks and terrain
up there for snowmobiles
TNX


On Mon, Sep 16, 2024, 18:04 Larry kf7l via <kf7l=[email protected]> wrote:
Dan, I was trying to find the repeater site on Google Earth but have only been by there a few dozen times on snowmobile many years ago. Zooming in and following the trail, as I remember it, did not work. I did see the trail head which did not exist then and your aprs beacon. You were way over west by that time and coming back.
Cheers

Dan KK7FDP via wrote on 9/16/2024 5:30 PM:

Thanks, Larry.
That is good to know
I will go look at the track
It was not our usual trail
Cheers


On Mon, Sep 16, 2024, 13:25 Larry kf7l via <kf7l=[email protected]> wrote:
Dan your? 878 aprs was working fine on Buck Ridge.
Larry KF7L

Trevor kg7kcv via wrote on 9/15/2024 6:07 PM:
Thanks Stacy! Hopefully our roofing subject matter expert can weigh in on needed materials. Not sure who that is yet :)

We took a trip up to the 82 site with new AGM batteries and a programmable MPPT controller. Existing batteries were all at 0.0 volts.?

With new batteries installed and controller installed, I missed a crucial change in the wiring color standard on the load side of the solar controller. Long story short, I let the magic smoke out of several?components of the repeater. I did everything I could to follow the wiring and check polarity at each junction but missed at one spot. We have hauled all the equipment back down to be looked over.?

I will work on cleaning up and standardizing the wiring, making it very easy for anyone to decipher and diagnose with fuse blocks, connectorized disconnects and coherent colors.

Hopefully our electronics guru Harley can find something easy to repair and we can get the system back to the top of the mountain before the road is impassable?on wheels.

Thanks to Dan for transportation services and to Norm for his company and extra set of hands.

I am very sorry to have created additional issues at this site, but I do believe that when we are finished, the 82 will be better and more?reliable than ever.

-Trevor KG7KCV

On Sun, Sep 15, 2024 at 12:30?PM Stacy KK7CJV via <stroscoe2001=[email protected]> wrote:
Trevor,?

I have a roll of tar paper I would like to donate to the roof project. Still cleaning shop so I may find a couple bundles of shingles-I would like to donate them as well. Please let us know after the site survey what would be needed for repairs.
image0.jpeg
Thanks?
Stacy KK7CJV?

On Sep 14, 2024, at 11:26?AM, Trevor kg7kcv <trevlanes@...> wrote:

?
I am working on getting batteries and MPPT controller today. Dan and Trevor will be meeting at 4corners 9am tomorrow (sunday) to head up to the site to get things started. Harley is not available?this weekend, but if anyone would like to tag along and has means to get to the top of the ridge, all are welcome. Again, the road is restricted?50" vehicles. Its a great ride on a motorcylce too! If you want to continue to the top, there is a great view at the end of the road another 8 or ten miles up.

I can be reached at 570-5672

On Fri, Sep 13, 2024 at 6:48?PM Trevor kg7kcv via <trevlanes=[email protected]> wrote:
I think we had a meaningful and constructive conversation regarding repeater work and maintenance last night. Harley is burdened by the number of repeaters under him, needs help,?and will be letting?the?club/community know how we can all be involved and of use. We have plenty of folks that want to volunteer and have offered help in the past. We would all like to be in the loop regarding what needs to be done, where it needs to be done, and what's currently being worked on so?we can be of service and learn the systems.??

Hopefully Harley can help put together a list of other repeaters in despair and work that needs to take place. He mentioned there are 13 repeaters he takes responsibility for. I'm not sure how we organize and prioritize these.?
Any documentation?on site access and repeater configuration?would?be greatly appreciated and very useful to organize help.

Long Term Plan for the .82 / Buck Ridge Repeater:

-Building needs a roof. We had volunteers?ready to do the work, but never got the work scheduled. I will bump that?email chain. This will need to happen in June when the road opens back up to wheeled traffic. Road is restricted to 50" vehicles.
-Separate?non-profit and for-profit power systems, while maintaining good relations with commercial site users. We will still provide our services and collaborate.
-New batteries. Not recycled batteries. ERA has room in the budget for this. I recommend?AGM. QTY to be determined. I would like to start with around 200ah.
-Determine power requirements for both systems by measuring idle and transmit current.
-Reconfigure existing solar panels in series to minimize current loss on the lengthy?12 gauge?wiring.
-Add MPPT Solar controller?to utilize high voltage from new panel arrangement?and provide low volt disconnect to protect battery investment.?
? ? ?I had previously offered a modern controller, but the PWM got used instead. I have already ordered another. Hopefully 20a will carry our system. New controller can provide historical data for solar and load.
-Determine if higher gauge?wire can be pulled through existing underground conduit.
-Consider Bi-facial solar panels to make better use of vertically oriented panels at this site if funds become available.


Weather and time depending, this weekend I may try to make a quick motorcycle or ATV trip up to get some preliminary notes and data.

There will be more to this thread as information becomes available. This could also be a useful thread to organize and track progress and volunteers for the 82.

Here is the controller I will provide:


I can get these batteries for 50$ off retail:


These can get for 98$:

?
My corporate rate unfortunately cuts the warranty in half, so that will need to be considered.



Thanks for everyone's time and input.
-Trevor KG7KCV

On Thu, Sep 12, 2024 at 9:50?AM Ronnie ai7dk via <rlw.flyfish=[email protected]> wrote:
73 to everyone
Please find the zoom meeting invitation for this evening at 1830 MDT to discuss a plan to go forward on the 82 repeater work.? If you have any questions on the invitation please feel free to give me a call at (704) 806 - 8609.? Look forward to seeing you later.
Ronnie AI7DK

Topic: 82 Repeater Work
Time: Sep 12, 2024 06:30 PM Mountain Time (US and Canada)

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Passcode: 309890

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Re: Incoming Hurricane Milton 10/8/2024

 

Conversation added later:
Thank you Scott! And, yes, we need to keep a clear Part 97.221(b) for any individual or agency needing to use Winlink for EmComm on our US Ham bands.?
Specifically:?
28.120-28.189 MHz,?
24.925-24.930 MHz,?
21.090-21.100 MHz,?
18.105-18.110 MHz,?
14.0950-14.0995 MHz, 14.1005-14.112 MHz,?
10.140-10.150 MHz,?
7.100-7.105 MHz,?
3.585-3.600 MHz.
Considering that our occupied bandwidth for protocols used is between 2.3KHz and 2.75 KHz, and that we share these segments with others, we don¡¯t have much wriggle room!
Lastly, a US end-user may also use RMS gateways from other countries that will appear outside these segments since they are present as a control operator (not under automatic control). This would include the RMS gateways in Canada, Mexico, ITU sponsored gateways in Central America and the Caribbean.?FYI, Steve, k4cjx
Carol B Flaherty KA7ROL


Incoming Hurricane Milton 10/8/2024

 

For those of us using winlink, and learning how to apply it during an emergency, the .io [winlink-programs-group] posted today 10/8/2024 the following conversation.

?

Please postpone regular Winlink Nets and testing during hurricane response!

The WDT is requesting that all non-essential Winlink traffic (weekly nets, testing, etc.) be postponed until after hurricane Milton has moved on and response efforts have turned to recovery. There is still a lot of traffic in the aftermath of Helene, and we expect Milton will add significantly to that. We need to keep the gateways clear for that traffic. Thank you! Scott, NS7C

Would that include Telnet??Mike Gormley WA8VEC?Sebring, FL

No.? ?The idea is to keep the HF spectrum freed up for disaster use.?Tom N5TW

Wasn't sure you were also concerned about the CMS's. Mike Gormley? WA8VEC?Sebring, FL

?
Carol B Flaherty KA7ROL


Re: Repeater Maintenance

 

The $1200 would actually be $1400 per system. The people I work with on the Bridger site with the Forest Service are indicating to me that it¡¯s unlikely it will never happen. Right now ERA only puts out for 1/2 of the rent on Bridger for use of that site. Because of the way the association up there is Designed, there¡¯s no way to get that site for free. Fortunately 1/2 is not undoable for the association as long as people contribute every year.?
Neil

Neil Ramhorst KL7JGS
P.O. Box 4424
Bozeman, MT 59772-4424
406-581-1575



On Tue, Oct 8, 2024 at 2:34?PM Spencer KJ7SSS via <spencershuman=[email protected]> wrote:
Hi Sue,

I think gaining that knowledge for the repeater network will go hand in hand with your first point there, and hopefully Harley and/or some other folks can help us out in that regard.

The $1,200 fee comes from the passage of the Farm Bill, which seems to be getting kicked down the road. Each year it comes up, but no traction has been made in actually enforcing? that fee. However, I think that applying for some grants would be an amazing thing, even if it is to hedge our bets against the possibility of those fees going live.

Pulling together a maintenance schedule and setting aside funding should?be a core goal of this project, but I can not speak to any sort of numbers until we get more information.

Let me know if you have any other questions!

Spencer



On Mon, Oct 7, 2024 at 2:28?PM Sue KK7RYG via <Gghopper62=[email protected]> wrote:
Thank you Spencer. In addition to the maintenance aspect, it would be helpful to understand the repeater network in general - who owns or leases and from whom etc. How & who to go to for access ?& how the nationwide network ties together.?
Being less than a year into the ham world, personally, I don¡¯t understand how the repeater networks operate.?

Before I stepped in as treasurer, a comment was made by an officer that the club needed to pay$1200 annually for one of the repeaters. Some quick math @$25 pp for club members, the club would be well shy for that one item alone - which is how the topic of grants came into focus. I would have been happy to pursue a grant for rent, repairs, new equipment etc.?
?So, in addition to current maintenance, are there other long term considerations? Who holds the leases? How long do they run through?? As you mentioned the repeaters have been operational for decades, finding funding if necessary is not a short process and it would be great if people understood and could help.?

I¡¯ve seen at the bottom of posted meeting minutes that donations can be made to the repeater networks but it¡¯s never been mentioned at a meeting. Perhaps some of the other newer members would benefit from a repeater overview as well.?

At the last meeting it was announced that Harley was going to give an overview of the repeater systems but instead we got tied up with the logistics of use of the SAR building for meetings. It would be great if we could have the repeater network be a topic at one of the meetings!?

Thank you!

Enjoy the day!

Sue

On Oct 7, 2024, at 12:27?PM, Spencer KJ7SSS via <spencershuman=[email protected]> wrote:

?
Good afternoon all,
?
The recent 82 repeater maintenance threads got me thinking about to manage the amazing network of repeaters that we have in this area, and how delicate our network really is. As such, I would like to propose a potential method to disperse the workload, and more importantly, the knowledge about each of these repeaters.
?
As we all know, Harley Leach has been spearheading the repeater maintenance for the past several years (decades...), and has reached out to the club numerous times asking for help. Personally, I feel a little overwhelmed offering up my assistance, because I really don't know what each repeater looks like, what it is made of, and how they work. What I would first like to work on is writing down and organizing all of the repeaters' data into one, secure, accessible location, of which my first thought would be on the Groups.io page.
?
Groups.io has a way to incorporate a wiki into our page (I don't have write access, but it is at the bottom of the page), and I think that would be a great way to store the information for each one of these repeaters. It can be locked down so only members can see the information, and we can continually add to the wiki as things are fixed.
?
I am willing to spearhead this data collection and organization, as well as help as much as possible in the actual repeater maintenance, but I will need significant help and guidance in gathering the information, as well as some updated permissions in the Groups.io so I can make edits to the wiki. Please feel free to reach out with any questions, comments, or concerns you might have with this project, and until then, 73's.
?
Spencer Shuman - KJ7SSS

--
Enjoy the day!

Sue D.
KK7RYG


Re: Repeater Maintenance

 

Hi Sue,

I think gaining that knowledge for the repeater network will go hand in hand with your first point there, and hopefully Harley and/or some other folks can help us out in that regard.

The $1,200 fee comes from the passage of the Farm Bill, which seems to be getting kicked down the road. Each year it comes up, but no traction has been made in actually enforcing? that fee. However, I think that applying for some grants would be an amazing thing, even if it is to hedge our bets against the possibility of those fees going live.

Pulling together a maintenance schedule and setting aside funding should?be a core goal of this project, but I can not speak to any sort of numbers until we get more information.

Let me know if you have any other questions!

Spencer



On Mon, Oct 7, 2024 at 2:28?PM Sue KK7RYG via <Gghopper62=[email protected]> wrote:
Thank you Spencer. In addition to the maintenance aspect, it would be helpful to understand the repeater network in general - who owns or leases and from whom etc. How & who to go to for access ?& how the nationwide network ties together.?
Being less than a year into the ham world, personally, I don¡¯t understand how the repeater networks operate.?

Before I stepped in as treasurer, a comment was made by an officer that the club needed to pay$1200 annually for one of the repeaters. Some quick math @$25 pp for club members, the club would be well shy for that one item alone - which is how the topic of grants came into focus. I would have been happy to pursue a grant for rent, repairs, new equipment etc.?
?So, in addition to current maintenance, are there other long term considerations? Who holds the leases? How long do they run through?? As you mentioned the repeaters have been operational for decades, finding funding if necessary is not a short process and it would be great if people understood and could help.?

I¡¯ve seen at the bottom of posted meeting minutes that donations can be made to the repeater networks but it¡¯s never been mentioned at a meeting. Perhaps some of the other newer members would benefit from a repeater overview as well.?

At the last meeting it was announced that Harley was going to give an overview of the repeater systems but instead we got tied up with the logistics of use of the SAR building for meetings. It would be great if we could have the repeater network be a topic at one of the meetings!?

Thank you!

Enjoy the day!

Sue

On Oct 7, 2024, at 12:27?PM, Spencer KJ7SSS via <spencershuman=[email protected]> wrote:

?
Good afternoon all,
?
The recent 82 repeater maintenance threads got me thinking about to manage the amazing network of repeaters that we have in this area, and how delicate our network really is. As such, I would like to propose a potential method to disperse the workload, and more importantly, the knowledge about each of these repeaters.
?
As we all know, Harley Leach has been spearheading the repeater maintenance for the past several years (decades...), and has reached out to the club numerous times asking for help. Personally, I feel a little overwhelmed offering up my assistance, because I really don't know what each repeater looks like, what it is made of, and how they work. What I would first like to work on is writing down and organizing all of the repeaters' data into one, secure, accessible location, of which my first thought would be on the Groups.io page.
?
Groups.io has a way to incorporate a wiki into our page (I don't have write access, but it is at the bottom of the page), and I think that would be a great way to store the information for each one of these repeaters. It can be locked down so only members can see the information, and we can continually add to the wiki as things are fixed.
?
I am willing to spearhead this data collection and organization, as well as help as much as possible in the actual repeater maintenance, but I will need significant help and guidance in gathering the information, as well as some updated permissions in the Groups.io so I can make edits to the wiki. Please feel free to reach out with any questions, comments, or concerns you might have with this project, and until then, 73's.
?
Spencer Shuman - KJ7SSS

--
Enjoy the day!

Sue D.
KK7RYG


Event: 88 repeater net - Tuesday, October 8, 2024 #cal-reminder

Group Notification
 

Reminder: 88 repeater net

When:
Tuesday, October 8, 2024
8:00pm to 9:00pm
(UTC-06:00) America/Denver

Where:
146.88- 100Hz

View Event

Description:
Tuesday night repeater net


General Repeater Information

 

Harley
I know you have provided lots of information on the repeaters, what is linked to what, etc. in the past but would you be willing to provide another presentation on the repeaters?? There?has?been several?emails?recently talking about the repeaters, offers to help, and lots of questions.? I was thinking that if you are willing to do so could you do that for the meeting in November?? This might be great timing.? Thank you.
73
Ronnie? AI7DK


Re: Repeater Maintenance

 

¿ªÔÆÌåÓý

Thank you Spencer. In addition to the maintenance aspect, it would be helpful to understand the repeater network in general - who owns or leases and from whom etc. How & who to go to for access ?& how the nationwide network ties together.?
Being less than a year into the ham world, personally, I don¡¯t understand how the repeater networks operate.?

Before I stepped in as treasurer, a comment was made by an officer that the club needed to pay$1200 annually for one of the repeaters. Some quick math @$25 pp for club members, the club would be well shy for that one item alone - which is how the topic of grants came into focus. I would have been happy to pursue a grant for rent, repairs, new equipment etc.?
?So, in addition to current maintenance, are there other long term considerations? Who holds the leases? How long do they run through? ?As you mentioned the repeaters have been operational for decades, finding funding if necessary is not a short process and it would be great if people understood and could help.?

I¡¯ve seen at the bottom of posted meeting minutes that donations can be made to the repeater networks but it¡¯s never been mentioned at a meeting. Perhaps some of the other newer members would benefit from a repeater overview as well.?

At the last meeting it was announced that Harley was going to give an overview of the repeater systems but instead we got tied up with the logistics of use of the SAR building for meetings. It would be great if we could have the repeater network be a topic at one of the meetings!?

Thank you!

Enjoy the day!

Sue

On Oct 7, 2024, at 12:27?PM, Spencer KJ7SSS via groups.io <spencershuman@...> wrote:

?
Good afternoon all,
?
The recent 82 repeater maintenance threads got me thinking about to manage the amazing network of repeaters that we have in this area, and how delicate our network really is. As such, I would like to propose a potential method to disperse the workload, and more importantly, the knowledge about each of these repeaters.
?
As we all know, Harley Leach has been spearheading the repeater maintenance for the past several years (decades...), and has reached out to the club numerous times asking for help. Personally, I feel a little overwhelmed offering up my assistance, because I really don't know what each repeater looks like, what it is made of, and how they work. What I would first like to work on is writing down and organizing all of the repeaters' data into one, secure, accessible location, of which my first thought would be on the Groups.io page.
?
Groups.io has a way to incorporate a wiki into our page (I don't have write access, but it is at the bottom of the page), and I think that would be a great way to store the information for each one of these repeaters. It can be locked down so only members can see the information, and we can continually add to the wiki as things are fixed.
?
I am willing to spearhead this data collection and organization, as well as help as much as possible in the actual repeater maintenance, but I will need significant help and guidance in gathering the information, as well as some updated permissions in the Groups.io so I can make edits to the wiki. Please feel free to reach out with any questions, comments, or concerns you might have with this project, and until then, 73's.
?
Spencer Shuman - KJ7SSS

--
Enjoy the day!

Sue D.
KK7RYG


Repeater Maintenance

 

Good afternoon all,
?
The recent 82 repeater maintenance threads got me thinking about to manage the amazing network of repeaters that we have in this area, and how delicate our network really is. As such, I would like to propose a potential method to disperse the workload, and more importantly, the knowledge about each of these repeaters.
?
As we all know, Harley Leach has been spearheading the repeater maintenance for the past several years (decades...), and has reached out to the club numerous times asking for help. Personally, I feel a little overwhelmed offering up my assistance, because I really don't know what each repeater looks like, what it is made of, and how they work. What I would first like to work on is writing down and organizing all of the repeaters' data into one, secure, accessible location, of which my first thought would be on the Groups.io page.
?
Groups.io has a way to incorporate a wiki into our page (I don't have write access, but it is at the bottom of the page), and I think that would be a great way to store the information for each one of these repeaters. It can be locked down so only members can see the information, and we can continually add to the wiki as things are fixed.
?
I am willing to spearhead this data collection and organization, as well as help as much as possible in the actual repeater maintenance, but I will need significant help and guidance in gathering the information, as well as some updated permissions in the Groups.io so I can make edits to the wiki. Please feel free to reach out with any questions, comments, or concerns you might have with this project, and until then, 73's.
?
Spencer Shuman - KJ7SSS


GHRC October 3, 2024 Business Meeting and Presentation

 

Not sure that this email went through so sending again.? Sorry for any confusion.
Ronnie

---------- Forwarded message ---------
From: Ronnie Woods <rlw.flyfish@...>
Date: Mon, Sep 30, 2024 at 8:50?PM
Subject: GHRC October 3, 2024 Business Meeting and Presentation
To: Groups.io <[email protected]>
Cc: John Portune <w6nbcmail@...>


73 to everyone
This month we will be having a presentation by John Portune - W6NBC.? We have had John give antenna design presentations twice over the last 3 years and each one shows John's innovativeness and outside the box thinking.? John's career was in the technical side of broadcast television, principally for KNBC channel 4 Los Angeles, Ampex Corporation Redwood City CA, Sony Electronics, San Jose, CA as a technical instructor/writer. John retired in 2002 which provides him more time for all his other interests which includes assisting new licensees, local 2M mobile, and 40M mobile as a part of RVing.? He does a log of rag chewing from his home station, preferring regular?nets and he manages a remote HF/VHF base station on Vandenberg AFB.? John also has written several articles?for QST and other ham publications. And of course John's insatiable interest in antenna design.? If you would like to take a peek at his website I think you would find it very interesting especially if you are into home brewing antennas.? His site is .? Once at his site scroll down to the bottom of the page and there is a link that takes you to his presentations and detailed articles.

I was looking as usual at John's website and saw something that I thought might be of interest to most everyone.? It was?" Inflatable Magnetic Loop Antenna for Mountain Toppers, RVers and other Temporary and Portable Operations".? High-efficiency experimental 10-40m fold-up, blow-up magnetic loop light enough to backpack to a mountain top made from a mountain bike inner tube and electrically conductive fabric.

This will be John's presentation that I hope will peak your interest.? Our business meeting starts at 1900 MDT with the presentation starting at 1930.MDT? John's presentation will last between 30 and 45 minutes.? Meeting will be at the SAR Building in Bozeman and hope you can make the meeting but if you can't please find the Zoom Meeting link below that will get you to the meeting.
Take care - be safe
CU soon
73
Ronnie? AI7DK

Topic: GHRC Monthly ?Meeting
Time: Oct 3, 2024 07:00 PM Mountain Time (US and Canada)
? ? ? ? Every month on the First Thu, until Dec 3, 2026, 27 occurrence(s)
Please download and import the following iCalendar (.ics) files to your calendar system.
Monthly:

Join Zoom Meeting


Meeting ID: 850 1146 5369
Passcode: 115119

---

One tap mobile
+13462487799,,85011465369#,,,,*115119# US (Houston)
+14086380968,,85011465369#,,,,*115119# US (San Jose)

---

Dial by your location
? +1 346 248 7799 US (Houston)
? +1 408 638 0968 US (San Jose)
? +1 669 444 9171 US
? +1 669 900 6833 US (San Jose)
? +1 719 359 4580 US
? +1 253 205 0468 US
? +1 253 215 8782 US (Tacoma)
? +1 386 347 5053 US
? +1 507 473 4847 US
? +1 564 217 2000 US
? +1 646 876 9923 US (New York)
? +1 646 931 3860 US
? +1 689 278 1000 US
? +1 301 715 8592 US (Washington DC)
? +1 305 224 1968 US
? +1 309 205 3325 US
? +1 312 626 6799 US (Chicago)
? +1 360 209 5623 US

Meeting ID: 850 1146 5369
Passcode: 115119

Find your local number:


Event: 88 repeater net - Tuesday, October 1, 2024 #cal-reminder

Group Notification
 

Reminder: 88 repeater net

When:
Tuesday, October 1, 2024
8:00pm to 9:00pm
(UTC-06:00) America/Denver

Where:
146.88- 100Hz

View Event

Description:
Tuesday night repeater net


Event: Club Meeting - Thursday, October 3, 2024 #cal-reminder

Group Notification
 

Reminder: Club Meeting

When:
Thursday, October 3, 2024
7:00pm to 8:00pm
(UTC-06:00) America/Denver

Where:
SAR Building

View Event

Description:
GHRC monthly meeting
Arrive early for informal chit-chat.


Re: MOBILE/PORTABLE ANTENNA EXPO

 

Pat(rick) KK7KGP and I (Carol KA7ROL) enjoyed the Antenna?Event enormously since we happen to be studying antennas at this time!
It was a real treat to see James Ericson's (W7EY) Hex in action -- especially with young boys on bikes who threw them down to try to activate (and they did with Amsterdam) with Eric.
It was a real treat to see Mat's (AA7VG) Delta Loop assembled by Sally alongside Matt's Harbor Freight box/case that housed all the accessories.
We took a photo of Eric's and Stacy's Rez coil with a 17' whip (we are not living in an HOA!).
The Off Center Fed Dipole in inverted V was visible, but, sorry!, we are probably gonna buy?that awesome Rex coil!
Recently Carol's 20-year old vehicle was hit by an insured driver. The vehicle is in a repair?shop at this time.
When the vehicle is out-of-repair, doncha think it is ready for a mobile radio?
Pat does!
Carol KA7ROL

On Mon, Sep 30, 2024 at 8:36?AM Carol KA7ROL via <flaherty.66=[email protected]> wrote:

On Mon, Sep 30, 2024 at 8:30?AM Sam k7cog via <samh=[email protected]> wrote:
Nice meeting everyone this weekend.? Thank you to those who brought out equipment.? I appreciated the power of the beam antenna and was particularly impressed witnessing the sixty mile simplex contact!? I would join for a future mobile event of this type again.? Thanks for organizing, Stacy.??

Cheers,
Sam, K7COG


--
Carol B Flaherty KA7ROL


--
Carol B Flaherty KA7ROL


Re: Portable Battery

 

...Make sure whatever you get is Lithium IRON Phosphate, not Lithium Ion.

Just to clarify, the term "Lithium ion" is generic and used to describe approximately a dozen different battery chemistries that are based on the use of Lithium metal.? It's important to choose a chemistry that meets the performance and safety parameters for your specific usage.? For instance a large, home battery backup system might use a Lithium¨Cnickel¨Cmanganese¨Ccobalt oxides (NMC) but a small, portable battery would be better served by a Lithium¨Ciron¨Cphosphate battery (LFP) or?Lithium-ion polymer battery (LiPo) chemistry.

Sam, K7COG??



Re: MOBILE/PORTABLE ANTENNA EXPO

 


On Mon, Sep 30, 2024 at 8:30?AM Sam k7cog via <samh=[email protected]> wrote:
Nice meeting everyone this weekend.? Thank you to those who brought out equipment.? I appreciated the power of the beam antenna and was particularly impressed witnessing the sixty mile simplex contact!? I would join for a future mobile event of this type again.? Thanks for organizing, Stacy.??

Cheers,
Sam, K7COG


--
Carol B Flaherty KA7ROL


Re: MOBILE/PORTABLE ANTENNA EXPO

 

Nice meeting everyone this weekend.? Thank you to those who brought out equipment.? I appreciated the power of the beam antenna and was particularly impressed witnessing the sixty mile simplex contact!? I would join for a future mobile event of this type again.? Thanks for organizing, Stacy.??

Cheers,
Sam, K7COG


Re: Portable Battery

 

I have the same radio you do. ?I use the Bioenno Power, ,Lithium Iron Phosphate Battery, 12V 20Ah, 240 Watt-hours, P/N BLF-1220A (PVC pack). ?20A max continuous discharge current, 40 Amp max pack discharge current. ?As far as what batteries can be transported on the airlines, go to EACH airline's battery regulations. ?For the most part they are close to the same but each has a bugaboo. ?It's not as restrictive as one would fear. ?That's why so many hams can travel with all their gear AND battery. ?So if you use a particular airline regularly, look up their regulations. ?My battery is big and heavy. ?There are lighter, lower V/Ah batteries available by Bioenno. ?Make sure whatever you get is Lithium IRON Phosphate, not Lithium Ion.


Re: Portable Battery

 

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Bioenno, one in the vehicle, one in the shack. Size as required.?

On Sep 29, 2024, at 2:08?PM, Matt AA7VG via groups.io <matthew.l.carlson@...> wrote:

?
I used Dakota Lithium 10 AH 12v batteries for my air travel.? They meet the TSA requirements as long as you keep them in a carry-on bag.
?
https://dakotalithium.com/product/dakota-lithium-12v-10ah-battery/


Re: Portable Battery

 

I used Dakota Lithium 10 AH 12v batteries for my air travel.? They meet the TSA requirements as long as you keep them in a carry-on bag.
?
https://dakotalithium.com/product/dakota-lithium-12v-10ah-battery/


Portable Battery

 

After the Portable Antenna Expo I have been on a autodidactic quest of which battery (power source) would be best, especially for traveling by air. Any and all constructive comments to help me in the journey down this rabbit trail will be appreciated.?
I would love to hear what did work for you, as well as, what did not work so good. Rationales for your choice is important to me as it helps me understand the overall system more completely.?
?
I have Yaesu FT 991. I am considering a different radio that would weight less, and as dummy proof as the 991. What radio would you recommend?