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Re: Damn


 

Don.,

Thanks for that info on the CCC.

Good to hear about your surgery and recovery. Keep on healing.

---?
Ciao baby, catch you on the flip side. ??
GEO ???

http://www.w3ab.org

You can say "over", you can say "out", you just can't say "over and out".


On Friday, March 13, 2020, 10:56:39 AM PDT, Don Nesbitt via Groups.Io <n4hh@...> wrote:


First, I'm a little late to the game - never saw anything "fail-proof" that actually was - BUT - couldn't agree more with John's statement - DELAY - and like David and DC, I'll be happy to contribute to "the" or "a" solution.

That said: I've operated the superb contest station on Curacao - PJ2T - and what Jeff and company have constructed and maintained there is terrific. Granted, it's not a remote control station but excellent practices are in place there. If you are not familiar with the station and the CCC - you might want to take a look at their homepage and explore a bit;

http://www.pj2t.org/ccc/pj2t.station.home.page.htm

I've attached a pdf (and jpg's of each page) of how (for one of the stations) they are using the Bandmaster III with a Top-Ten Six Way Antenna Relay Box - as far as I know, there have been no failures in this "automatic" setup - as far as I know. Now, I'm not suggesting that we duplicate this - it's just info because it involves the use of the Bandmaster III.

My problem in making suggestions is that (probably like most of us) I really don't know just how we have this all wired (kludged?) together. What goes to what, etc. I know doing a drawing is a pain in the ass - but it would be very helpful.

Couple Questions Please:

1. Just what is the 160 meter antenna?

2. Do we have a schematic of the antenna routings and interconnections?

3. Do we have a drawing of the physical layout of the antenna "field" ?

4. Do we need to simply do some relay switching with additional coax lines?

5 Any ideas just why the Bandmaster is dead?

Next time I'm out to the ranch, I'll make an effort to get down there and take a look see. In the meantime, throwing money at it is about all I can do without more information.

'73 es gud dxing -- Don N4HH

BTW - for those that knew, my vocal cord surgery apparently went well :) and I'm doing "ok" - have a follow up on Monday.

On Friday, March 13, 2020, 11:41:30 AM EDT, David Herman <david.herman22@...> wrote:


I agree. Let me know what the best option is and I will contribute to the solution.

David
AC0JX?




On Fri, Mar 13, 2020 at 10:30 AM -0500, "John Battin" <jbattin@...> wrote:

I will look at alternatives ¡­ In my opinion expecting the users ?do something is a sure way to blow the hell out of something ¡­. My advice, delay 80 and 160 until we can make it fool- proof.

John k9dx

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Sent from for Windows 10

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From: Keith Lamonica, W7DXX
Sent: Thursday, March 12, 2020 11:18 PM
To: [email protected]
Subject: [Special] [W7DXXREMOTE] Damn

?

It turns out my Bandmaster III failed again. This time it is fatal.? I was going to use it to provide a failsafe antenna switching routine to prevent transmitting into the wrong antenna.
Question: Do you think we can safely get by with requiring our users to manually switch antennas when operating on 160 or 80 meters. An example of the switching scheme is shown on ADR2200 relays on your client.
If not, what are our options.

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