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Messages - cockpitbob

Pages: [1] 2 3 ... 72
1
Net Activity / Re: Radio Vacation and Update.
« on: September 18, 2017, 02:45:21 PM »
At 18:40 I'm hearing half of a long QSO on 10,117, but it's so faint and QSBing in and out that I haven't picked up any call signs.  RBN shows lots of hits, but none are across the Atlantic.  My DroidProp app makes lit look like 10m will open up between us a bit in the next hour.

2
Net Activity / Re: Radio Vacation and Update.
« on: September 17, 2017, 11:48:11 AM »
Looks like I missed you.  The last RBN spot was 2.5hrs ago. 18-21wpm.  You've knocked the rust off your CW skills.

3
Net Activity / Re: Radio Vacation and Update.
« on: September 16, 2017, 10:51:36 PM »
One time he flew a banner with a guy proposing to his girlfriend, she said yes! It was in all the papers. Fun times.

Joel
N6ALT
That's how I proposed to my wife 26 years ago!  True story.   We were in Fremont, CA and the banner tow guy (Belanca Scout) was based in Livermore. 
I really need to get my old negatives scanned.  Somewhere in a box in the basement I have a pic of the plane towing the banner.

4
Net Activity / Re: Radio Vacation and Update.
« on: September 16, 2017, 04:43:29 PM »
I am thinking already how long a dipole could I fit in that wing?!

Gil

Sent from my SM-G928F using Tapatalk
Go end-fed, maybe lol.  I met a pilot that flew some long over-ocean trips in a piper archer back in the 1970s.  He had a wire antenna on a crank spool that was mounted next to him in the cockpit.  The wire exited the tail of the plane.  He had a small funnel attached to the wire to provide drag to pull the wire out and, I assume, keep it from whipping in the air as he flew.  I suppose he would crank in/out the right amount for a good match on the band he was on.  I wonder if he ever forgot to crank in the antenna before landing :o

5
Net Activity / Re: Radio Vacation and Update.
« on: September 16, 2017, 01:30:43 PM »
Nice Hammerheads! 8) ;D
What a fun plane!  Unlike conventional bi-planes you aren't way back and between the wings where all you can see is fuselage in front and wing panels on either side.  The visibility in that plane looks fantastic.

You towed b.. b.... banners?!?!?!?  Wow!  That's some pretty hairy-chested stuff.  Low and slow but don't hook the ground(!), then grab extra weight and a ton of drag and fight your way back up to altitude. 


6
Morse Code / Re: Morse using Inexpensive Stations
« on: September 14, 2017, 05:11:06 PM »
Joel, mega Dx on a rig you built yourself 8) .  Ham radio doesn't get much better than that!

7
Net Activity / Re: Radio Vacation and Update.
« on: September 14, 2017, 04:58:12 PM »
You guys are killing me with all the great aviation memories :'( .  Not flying hasn't hurt this much in years ;D .


Gil, a Pietenpol!!!! ;D ;D .  That's the first plane I actually felt like I had a crush on.  I never got to fly one, but for years I planned on building one.  I had the plans, back issues of the International Pietenpol club news letters, etc.  I gave all that to a friend who actually did build a Piet.  I gave it all away because I bought a scratch built 80% replica of a 1933 Fairchild-22.



My wife and I flew it to Oshkosh from CA in '97 and the EAA liked it, and the fact we flew it 2,000 miles at 95mph camping under the wing, so much they did a little article on it and us.  Yes, it has no electrical system.

8
Morse Code / Re: Morse using Inexpensive Stations Stations
« on: September 14, 2017, 10:41:22 AM »
Awesome! 8)


I'll never forget my QSO with RI1ANT in Antarctica 10,700 miles away using my Ten-Tec R4020 and 63' wire EFHW antenna.  Power was probably 3W because shortly after looking up who he was, doing my happy dance and logging the contact, the rig switched itself off due to low batteries.
When the propagation God's are smiling on you CW is just amazing.

9
Net Activity / Re: Radio Vacation and Update.
« on: September 14, 2017, 01:08:25 AM »
Joel,
Tri-Pacers (I call them flying milk stools), T-carts, Chiefs, Champs (I soloed in a 7BCM, 85 horse Champ) and building a Tailwind.  It's like you are talking dirty to me.  I'll be in my bunk (with an EAA magazine). ;D

10
Net Activity / Re: Radio Vacation and Update.
« on: September 13, 2017, 11:37:09 AM »
I was not taught the third method of aerial navigation, pilotage and dead reckoning yes, but smellage no. LOL
My wife was in the front hole on a long trip and pioneered Nasal Navigation after smelling a few things before we got to them(head winds) or once we were abeam them (cross winds)  Looking on the chart to find what we smelled really helped pass the time.


Back in my flying days, I bought a Piper Vagabond, (PA-15), for $2500 which was nothing but a clipped wing Cub with a short fuselage. It was a cute little plane after restoration. I miss those days, but I'm too old and too broke to fly anymore.

Joel
N6ALT
A Vagabond?  Nice 8).  I love short winged Pipers.  +1 for being a rag and tube tailwheel pilot.  I owned a Stinson Voyager for a bunch of years, but if I was smart I would have gotten a Pacer.  Similar size and performance with much less maintenance.

11
Net Activity / Re: Radio Vacation and Update.
« on: September 12, 2017, 04:13:33 PM »
Have a great time.  Sadly I almost never hear France, at least from the antenna in my upstairs office.  But if I see you active and DroidProp says there's a chance, I'll move to the basement where my 180' long-wire comes in.

Great that you're flying again!  I'm not and really miss it.  I looked up that Moto du Ciel.  Ha, it looks like a 21st century, open cockpit equivalent of the Paper Cup,...er... I mean Piper Cub.  Great, great fun!  I've got 100s of hours in open cockpits and on the good days you can navigate with your nose ;D.  The smell of things like saw mills, paper mills, stock yards and garbage dumps have gotten my attention, then I looked to find them on the chart.  It made a nice cross-check to my pilotage and ded-reckoning.  That, or a good indicator of the wind direction (I miss dirty, smoky factories when I fly non-GPS lol).

12
Batteries & Solar / Re: My New Favorite Battery Pack
« on: September 12, 2017, 04:00:39 PM »
Darn, I thought it had a built-in USB charger. I have one on order and will buy more.

Genasun has solar chargers for these batteries, so it might be time to order one  and a lead/acid model..

Gil

Sent from my SM-G928F using Tapatalk
At least it has a protection board (non-balancing) so you don't need a smart charger, though I think it would be a little better to have one.

13
Batteries & Solar / Re: MY CB GO BOX
« on: September 11, 2017, 09:28:13 PM »
2A and 2A.  I trust that's during Tx, not Rx.  Even so, that's a lot for a 4W CB radio, unless that includes the cough emergency cough amp.  My 100W, all mode, all band ham rig (FT-857) draws about 0.7A during receive.  Receive current is the one I pay attention to since I tend to be listening 90% of the time.

A battery capacity meter would be nice to have.  Much better than just Volts.  I just took a quick look and they exist but I have no idea which ones are good.

14
Batteries & Solar / Re: MY CB GO BOX
« on: September 11, 2017, 07:42:47 PM »
Hi NF822WNY (wow, that's a mouthful)
Welcome to the forum! 

I don't think anyone here is going to give you a hard time about CB.  Most of have a CB in a box somewhere, just in case the SHTF.  There's probably more CBs out there than ham rigs, so lots of information will be flowing out on 11meters.

I'll ask the standard Radioprepper's question.  How much current does the rig draw in receive?  Batteries are expensive and heavy so I don't go overboard on the size. I figure 12-20hours of listening is a big enough battery.

I'm not much help on your questions.  I just have a little advice on the Charge Controller.  You only need one rated for the amps the solar panel will be putting out, plus some margin.  For power supplies and similar things, I try to buy one that is rated for at least 30% more than I need.  That is, if the radio draws 8A in Tx, I'll probably get a 12A power supply so it's only at 67% max.  As far as brands go, I don't have any advice.

Again, welcome aboard.  That's a fun project you have going there.

15
Batteries & Solar / Re: My New Favorite Battery Pack
« on: September 11, 2017, 07:29:24 PM »
I'm almost done tinkering with a step-up converter so I can re-charge the pack from a standard USB port or USB charger.  None of the step-up converters have current limits on their outputs and the ones I linked in post #3 above put out enough current into a discharged bank of batteries they get too warm and will easily pull down a 1A USB port.  So, I'm adding a transistor, 2 resistors and a capacitor to add limiting to the output.  Naturally my first attempt oscillated so I calculated new loop values but haven't had the time to test it.

When I'm done I'll be able to plug the USB-12V charger's input into my battery pack's USB output and I'll plug the charger's output into the same battery pack's 12V port and the pack can charge itself :o ;D

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