Well, the question pools change again next year, so it's time to start building a new class. The class we have has been successful in the past, though it's...
I'm not sure about using the labs to trigger the topics -- I think labs are great, but the course really is teaching to the test, and I don't think you can get...
the three that i brought to the class are going to be testing at the august 13th test date, they were all working last test to make it but all have requested...
Is there a formula to figure Ah usage for different watts. i.e. how much Ah battery would be needed for cw on QRP (5 watts)? What other variables do I need to...
A 3.6Ah won't give you much. Watt Hours like Kw Hours in your house are the measure. A 12 V 3.6 Ah gives 43 Watt Hours assuming you could get it all which you...
It depends on the rig. You need to find out how much current your rig draws on receive, and on transmit. Then, you need to guess how much time of your...
Thanks Peter. As for the battery, it was at a place called Ax Man Surplus in the Cities. www.ax-man.com There are three locations and I went to the one in St....
If the physical size is small enough for you, just parallel about 3 or 4 of the 3.6Ah batteries...4x3.6=14.4Ah...cost $24 --Bob--AB0BW ... From: luthsurgitech...
All, I need some window line or open wire transmission line to build some antennas for our Field Day operation. I'm looking for two (2) runs; each about 100...
16ga or 18ga....I think I have only 50ft of 18ga at home for my 80M loop project...Grant, do you have a good place to order from?...if not I can point you to...
Dave, What call sign did you use for APRS during your flight? --Bob--Â AB0BW ... From: ddonovan125 <ddonovan125@...> Subject: [rochester_hams] Sunset...
i would like to learn more about this "aprs" and put something together for mobile use in my truck, if someone would like to point me in the right direction ...
... Hi, Lennie - it depends on what you want to be able to do. Most of us have 'APRS Trackers' which come in several flavors. It's basically just a small unit...
Another unit is the Microtrak AIO (All In One) unit which uses the same tracker technology that are in the Trackers that Bob abobw mentioned. It is a self...
Lennie, I am pretty new to a lot fo this but I will give you my best rundown of your options. I don't have a lot of expendable income so I have to get my radio...
i have an old htx-202 that works great i figured i would try to do something with that, and i love building kits if it saves me money as i am retired and on a...
If we plan to use any of these tents for radio operations, my tendency would be to put them up as close as possible to the planned tower sites. That way we...
Is there anyone coming out to the Field Day site early Sunday that can bring the 2 dozen goodies from Panera North? Jeff/manager there should have the order...
Does anybody have any 2-1/2" u-bolts we can borrow for FD? We are looking for two of them to use on the boom-to-mast plate on one of the beams. Thanks, Grant...
The RARC Field Day operation was featured on KAAL (Rochester 6) news. See the article and video at http://kaaltv.com/article/stories/S1001301.shtml?cat=10151 ...
Ok. This is distressing. We get the first part of the story, but not the end of the story! Fess up! Do you know what is/was wrong with the outlet yet? :-)...
I posted the result long ago. There is a GFI in another bathroom and the wiring went form that one opt the Bath not working. I think that is a STUPID way to...
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