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Re: TruSDX FTW

 

¿ªÔÆÌåÓý

I blew the BS170 final transistors (set of 3) twice due to inadvertent high SWR and had to replace them. ?Fortunately, the replacements transistors are inexpensive.

Doug, when you say place 1n47576 between rf and ground, you mean rf antenna output to the ground?

Hiroki AH6CY







On Jun 9, 2024, at 08:51, Connie W6EFI via groups.io <stillinger@...> wrote:

?

Thanks for the tip¨C ¨C I will look into this once I get back home. I'm glad I have a radio I feel ?comfortable just opening and modifying.

73,
Connie W6EFI


On Sun, Jun 9, 2024 at 07:57, Doug Hendricks <ki6ds1@...> wrote:
Connie,? I? strongly encourage you to install a 1N4756A diode between rf and ground.? It will? protect your finals.

Doug

--
Connie KN2EFI


Re: TruSDX FTW

 


Thanks for the tip¨C ¨C I will look into this once I get back home. I'm glad I have a radio I feel ?comfortable just opening and modifying.

73,
Connie W6EFI


On Sun, Jun 9, 2024 at 07:57, Doug Hendricks <ki6ds1@...> wrote:
Connie,? I? strongly encourage you to install a 1N4756A diode between rf and ground.? It will? protect your finals.

Doug

--
Connie KN2EFI


Re: TruSDX FTW

 

Connie,? I? strongly encourage you to install a 1N4756A diode between rf and ground.? It will? protect your finals.

Doug


Re: I just put in my order for a KIO hex beam !

 

*keenly

lol



On Sat, Jun 8, 2024 at 10:49, Connie W6EFI via groups.io <stillinger@...> wrote:

I am following your adventures here, Kinley. Please keep us updated. I will probably copycat down the line.


On Sat, Jun 8, 2024 at 10:30, Joy Rabins <doghouse3@...> wrote:
We went to the city before I really got serious about ordering it. The city said "as long as it is for ham radio and is less than 35' high you don't need a permit". I have a printout from the city and the card of the city permit person that told us that.?

Dick did tell me a story yesterday of a guy that ordered some type of beam with all the other accessories and when he went to put it up in the city of Cupertino they wouldn't let him. Dick got a deal on a brand new Yaesu rotator when the guy was selling all the unused parts of his antenna project.?

Thanks for the heads up Doug,

Joy
N6GO

--
Connie KN2EFI

--
Connie KN2EFI


TruSDX FTW

 

I am on the road right now, currently in a hotel in Tehachapi. Last night I set up my truSDX connected to a small MFJ16010 tuner, then tossed a wire out into a tree from my balcony, and dropped counterpoise down to the ground. ?I plugged in a cheap straight key and a cheap pair of headphones, called CQ for about 2 min and?had a very nice CW qso with a guy in Sacramento. ??

The whole kit fits in my purse but I actually keep it in a small hand tool bag. ? this was a super proof of concept. The whole thing can come on the plane.

Thanks again to you all and the QRPops group for all of the information and encouragement!

Connie W6EFI

--
Connie KN2EFI


Re: I just put in my order for a KIO hex beam !

 


I am following your adventures here, Kinley. Please keep us updated. I will probably copycat down the line.


On Sat, Jun 8, 2024 at 10:30, Joy Rabins <doghouse3@...> wrote:
We went to the city before I really got serious about ordering it. The city said "as long as it is for ham radio and is less than 35' high you don't need a permit". I have a printout from the city and the card of the city permit person that told us that.?

Dick did tell me a story yesterday of a guy that ordered some type of beam with all the other accessories and when he went to put it up in the city of Cupertino they wouldn't let him. Dick got a deal on a brand new Yaesu rotator when the guy was selling all the unused parts of his antenna project.?

Thanks for the heads up Doug,

Joy
N6GO

--
Connie KN2EFI


Re: I just put in my order for a KIO hex beam !

 

We went to the city before I really got serious about ordering it. The city said "as long as it is for ham radio and is less than 35' high you don't need a permit". I have a printout from the city and the card of the city permit person that told us that.?

Dick did tell me a story yesterday of a guy that ordered some type of beam with all the other accessories and when he went to put it up in the city of Cupertino they wouldn't let him. Dick got a deal on a brand new Yaesu rotator when the guy was selling all the unused parts of his antenna project.?

Thanks for the heads up Doug,

Joy
N6GO


Re: I just put in my order for a KIO hex beam !

 

¿ªÔÆÌåÓý

It was really your input, Doug, that won the day at city hall. ?All I had to do was show them that Doug Hendricks had verified that the antenna height did not exceed city ordinance. ?Thanks for your help.

On Jun 7, 2024, at 10:53 AM, Doug Hendricks via groups.io <ki6ds1@...> wrote:

?Joy, if I were you, I would get the installation plans approved by the city of Sunnyvale.? ?Ask them for all rules and regulations concham radio antennas.? ?When you finish ask them to verify that your? installation is legal in the city of Sunnyvale.? ?Ask Dave Pollack.? He has experience dealing with this situation from an irate neighbor.? ?By the way, he won !!


No show today

 

Contrary to my earlier note, I will not make it to the Baylands at all today.
The delivery time of our new bed has been rescheduled for this afternoon. Have fun everyone.

Hiroki


Re: I just put in my order for a KIO hex beam !

 

Joy, if I were you, I would get the installation plans approved by the city of Sunnyvale.? ?Ask them for all rules and regulations concham radio antennas.? ?When you finish ask them to verify that your? installation is legal in the city of Sunnyvale.? ?Ask Dave Pollack.? He has experience dealing with this situation from an irate neighbor.? ?By the way, he won !!


Re: Alpha Anxiety

 

Great suggestion... got pix with DVM showing short over 30-40% of tuning range, will send in a day or so.?


I just got this update from the ARRL regarding their services being offline since around May 12, 2024

 


MEMBER BULLETIN

?

June 6, 2024

?

Dear ARRL member,

?

We are writing to inform you of a serious incident that has impacted ARRL¡¯s operations. On or around May 12, 2024, ARRL was the victim of a sophisticated network attack by a malicious international cyber group. We immediately involved the FBI and engaged with third party experts to investigate.

?

On May 16, on the eve of the ARRL National Convention in Ohio, we posted a notice on our website to inform members about the incident. Since then, we have made substantial progress to mitigate the impact of this attack on our organization. We have been posting regular updates, including the status of restored services. Please refer to our dedicated news post at .

?

We are aware that certain members believe we should be openly communicating everything associated with this incident. We are working with industry experts, including cyber crime attorneys and the authorities, who have directed us to be conservative and cautious with our communications while restoring the ARRL network.

?

Many of our services and programs have been impacted by this attack. We have been diligently assessing each system to ascertain the extent of compromise. For example, while the Logbook of The World? server and related user data were unaffected, we have taken the precautionary measure of keeping the service offline until we can ensure the security and integrity of our networks. Similarly, access to Online DXCC is unavailable, although individual award data remains secure.

?

Fortunately, some of our key systems, such as the ARRL website and our association membership system, were unaffected. Despite the severity of the attack, no personal information was compromised. Additionally, ARRL does not store credit card information anywhere on our systems, and we do not collect social security numbers.

?

Our Directors have heard from some members who are concerned about managing their membership renewals. Members can renew online at or by phoning ARRL.

?

We understand the frustration and inconvenience this incident has caused, and we sincerely appreciate your patience and understanding as our dedicated staff and partners continue to work tirelessly to restore affected systems and services.

?

Thank you for your ongoing support.

?

Copyright ? 2024 American Radio Relay League, Incorporated. Use and distribution of this publication, or any portion thereof, is permitted for non-commercial or educational purposes, with attribution. All other purposes require written permission.

?

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Re: Dacron Rope, no stretch UV proof Question

 

¿ªÔÆÌåÓý

I used Mastrant-M 5mm-3/16¡±. ?Very pricey but very comforting to know its there when the wind is gusting over 50mph. ?I have some left over that I would sell at a very reasonable price.

On Jun 6, 2024, at 2:51 PM, Joy Rabins via groups.io <doghouse3@...> wrote:

?Is this the guy line I would get for my new hex beam??

Dacron Rope, no stretch UV proof. It comes in 1/8",3/16", 6"16" and 1/2" from KF7P.com?

Joy
N6GO
(PS, I told you there would be questions)


Dacron Rope, no stretch UV proof Question

 

Is this the guy line I would get for my new hex beam??

Dacron Rope, no stretch UV proof. It comes in 1/8",3/16", 6"16" and 1/2" from KF7P.com?

Joy
N6GO
(PS, I told you there would be questions)


Re: I just put in my order for a KIO hex beam !

 

I am not sure where to hire someone with ham antenna experience. I did get a name of someone that does TV antennas. I was thinking of going through a handy man type regular company with liability insurance. I'll let you know what I find.?

Joy
N6GO


Re: I just put in my order for a KIO hex beam !

 

that is incredibly exciting Joy! Congratulations!

When you find somebody to do the work on the roof, would you let me know? I expect one or more roof mounted masts are in my future, but I do want to hire some kind of professional who does this regularly to do it. ??


congratulations again and enjoy!!!

73,
Connie W6efi


On Thu, Jun 6, 2024 at 11:39, Joy Rabins <doghouse3@...> wrote:
After 2.5 years of delay I just put in my order for a KIO hex beam. I ordered the side clamps for the mast to have on hand just in case we decide to go in that direction. Also ordered the BAL-8 Snap on kit. I think I have the rotor and thrust bearing figured out and will order that along with guy lines from either HRO or DX engineering. I know you are supposed to use special guy lines that have UV protection. Does anything happen to know the specifics of what to order??

I want to add a separate wire antenna for 30, 40 and maybe 80 meters. I have seen in photos and heard of people installing them under the hex beam. Not sure how the attachment works so expect some more questions on that.

I'm going to hire someone to do everything required on the roof because I won't let my husband up there due to some medical issues. We have another engineer friend who is going to come over and help assemble it on the patio in the back yard.?

I'm still not sure what my husband has in mind for the mast. I purchased a ROHN 9H50 push up mast 2.5 years ago that is 5 sections and has a max height of 34 feet. But he is thinking of getting something with 10 foot sections so there wouldn't be as many guy lines to deal with.

The good news is because this is an antenna for ham radio, Sunnyvale doesn't require a permit. His plan is to bolt the mast in two places on the side of the house. He has done this in the past with a C band/KU band antenna which did require a permit from the city. Once it went up it was up to stay until he took it down. I expect the same for this attachment to the house.?

Since we are "newbies" doing this with no real ham experience putting up antennas or connecting everything together, expect a lot more questions.?

Here are the first couple of questions
Do we need a lightning arrestor?
Does anyone know what to ordernfor the guy lines that have UV protection??

Thanks
Joy
N6GO



--
Connie KN2EFI


Re: I just put in my order for a KIO hex beam !

 

On Thu, Jun 6, 2024 at 12:34 PM, Dick Grote wrote:
K6PBF
Thanks Dick, my husband had also looked at the stand offs from DX engineering and we will get them from them. I would be interested in how the wire antenna connects to the mast. We wanted to have the rotor near the bottom in the event in needs repair in the future.?

Any information or advice of what to do.....or not to do is greatly appreciated.
Thanks, Joy
N6GO


Re: I just put in my order for a KIO hex beam !

 

¿ªÔÆÌåÓý

Joy, I put up my hex beam a little over 10 years ago and it has stood the test of time.?? My mast is a 17' push up that is attached to the side of my second story so that the antenna is probably 6' about the roof.? The rotator sits on top of the mast so there is no thrust bearing involved.? There are 2 sets of guy nylon guy lines.? The antenna is attached to the side of the second story with two stand-offs I got from DX engineering.?? With a little hunting, I can find part numbers of everything I have up there if you are interested and I have photos I can share at lunch/ops.

I also have a combo 30/40 up which works well for a dipole.? I've lost the dipole in a storm, but the hex has stood strong.

Dick K6PBF

On 6/6/2024 11:39 AM, Joy Rabins wrote:

After 2.5 years of delay I just put in my order for a KIO hex beam. I ordered the side clamps for the mast to have on hand just in case we decide to go in that direction. Also ordered the BAL-8 Snap on kit. I think I have the rotor and thrust bearing figured out and will order that along with guy lines from either HRO or DX engineering. I know you are supposed to use special guy lines that have UV protection. Does anything happen to know the specifics of what to order??

I want to add a separate wire antenna for 30, 40 and maybe 80 meters. I have seen in photos and heard of people installing them under the hex beam. Not sure how the attachment works so expect some more questions on that.

I'm going to hire someone to do everything required on the roof because I won't let my husband up there due to some medical issues. We have another engineer friend who is going to come over and help assemble it on the patio in the back yard.?

I'm still not sure what my husband has in mind for the mast. I purchased a ROHN 9H50 push up mast 2.5 years ago that is 5 sections and has a max height of 34 feet. But he is thinking of getting something with 10 foot sections so there wouldn't be as many guy lines to deal with.

The good news is because this is an antenna for ham radio, Sunnyvale doesn't require a permit. His plan is to bolt the mast in two places on the side of the house. He has done this in the past with a C band/KU band antenna which did require a permit from the city. Once it went up it was up to stay until he took it down. I expect the same for this attachment to the house.?

Since we are "newbies" doing this with no real ham experience putting up antennas or connecting everything together, expect a lot more questions.?

Here are the first couple of questions
Do we need a lightning arrestor?
Does anyone know what to ordernfor the guy lines that have UV protection??

Thanks
Joy
N6GO



I just put in my order for a KIO hex beam !

 

After 2.5 years of delay I just put in my order for a KIO hex beam. I ordered the side clamps for the mast to have on hand just in case we decide to go in that direction. Also ordered the BAL-8 Snap on kit. I think I have the rotor and thrust bearing figured out and will order that along with guy lines from either HRO or DX engineering. I know you are supposed to use special guy lines that have UV protection. Does anything happen to know the specifics of what to order??

I want to add a separate wire antenna for 30, 40 and maybe 80 meters. I have seen in photos and heard of people installing them under the hex beam. Not sure how the attachment works so expect some more questions on that.

I'm going to hire someone to do everything required on the roof because I won't let my husband up there due to some medical issues. We have another engineer friend who is going to come over and help assemble it on the patio in the back yard.?

I'm still not sure what my husband has in mind for the mast. I purchased a ROHN 9H50 push up mast 2.5 years ago that is 5 sections and has a max height of 34 feet. But he is thinking of getting something with 10 foot sections so there wouldn't be as many guy lines to deal with.

The good news is because this is an antenna for ham radio, Sunnyvale doesn't require a permit. His plan is to bolt the mast in two places on the side of the house. He has done this in the past with a C band/KU band antenna which did require a permit from the city. Once it went up it was up to stay until he took it down. I expect the same for this attachment to the house.?

Since we are "newbies" doing this with no real ham experience putting up antennas or connecting everything together, expect a lot more questions.?

Here are the first couple of questions
Do we need a lightning arrestor?
Does anyone know what to ordernfor the guy lines that have UV protection??

Thanks
Joy
N6GO



Re: Alpha Anxiety

 

David,

Can you send them a pic to prove the fault?? Insist they waive the fee and pay shipping both ways.??

73, Eric NF6S

ex WD6DBM

?

On Wed, Jun 5, 2024 at 9:37 PM, David via groups.io
<dkvarn@...> wrote:
During a recent ops session, I commented to some that I suspected something was wrong with my new Alpha Loop antenna. I was making very few contacts and noted a scratchy sound in the receiver when tuning the antenna near resonance.

I found the problem today. As the pic shows, the plates of one section of the variable cap were shorting when fully meshed, or nearly so. This was immediately visually obvious, and an Ohmmeter check confirmed a dead short in certain tuning positions (as with the AlexLoop, the two sections are in series, so only by opening the box could the continuity check be made).?

I am baffled as to how something that cost so much for so little could go out the door in such obviously defective condition, apparently without real testing. Does Alpha have any QC at all??

As a parenthetic, I noted that as with the AlexLoop, within the main coax loop the center conductor and shield are shorted, though only the center SO-239 pin is connected inside the box.?

I think I can simply bend the cap plates to fix the problem. However, I first plan to diplomatically but nonetheless emphatically communicate my displeasure to Alpha and see what they offer. They should be embarrassed and IMO should send me a replacement box. I had contacted them previously, and they wanted me to ship the antenna back to them at my cost and pay them $25. to test and ship back the product ().?

Suggestions? Best, --David KM6RI