Hamcation 2010

January 7th, 2010

There’s still time to get your reservation in for this year’s Hamcation in sunny Orlando, Florida (reservation form at bottom of this article).  We’ll plan on our annual trip to Skycraft Parts and Surplus, the supermarket of electronics and deals.  We’ll have great afternoon socials, and the wonderful Florida weather we’re wishing we already had.  And, if anyone brings a ping pong table, we’ll have singles and doubles ping pong.  What else could you want?  There’s more.

This is the premiere Amateur Radio event in the Southeast, according to the Hamcation 2010 website.  We all know, firsthand, Hamcation is the best hamfest setting in the south.  Our RV Service Net group camps together on a grassy level site beside the lake at the Central Florida Fairgrounds.  Bring finger food to share for our socials every afternoon.

We’ll see and be able to visit over 100 vendors under roof.  The Hamcation organizers have arranged sixteen forums on a wide variety of topics.  OARC is conducting two exams sessions on Saturday for all classes of licenses.  We can browse extensive tailgate sales all over the fairgrounds.  And we’ll enjoy the suspense each day wondering if we’ve get one of the many door prizes.

Gates open on Wednesday, the 10th.  Hamfest starts Friday, 12 Feb and ends Sunday, 14 February.  The hamfest street address is 4603 West Colonial Dr, Orlando, FL 32808.

You can see a copy of the registration form here:  hamcation 2010 reservation

For more information regarding tickets, email Mort (WA2ARS) & Roberta Cohen using the email link

Eastern/Central 40m Net moving to 7191 KHz

October 30th, 2009

To reduce interference with other users, we will move the RV Service Net’s frequency down 1 KHz

The new frequency will be 7191 KHz.

We will begin on the new frequency Wednesday November 4.

Write down the new frequency and to remember that starting Wednesday morning we will be on 7191 KHz.

Jim N5RTG,

relaying an announcement made by Dr Leon on afternoon 20M net Thursday, Oct 29.

Eastern/Central 40m Net new frequency 7192 KHz

October 20th, 2009

To move the RV Service Net’s frequency to get away from foreign broadcasting,

The new frequency will be 7192 KHz.

We will begin on the new frequency this Saturday, October 24.

Write down the new frequency and to remember that starting Saturday we will be on 7192 KHz and will no longer be on 7230.

Here are some things you will find (hopefully) about our new frequency’s neighborhood.  There is a County Hunter’s net on 7188 which is far enough below us that we should not cause each other trouble.  The NorthCars net operates at 7197.  And a religious group holds an informal net at 7194, but they start up at 9 a.m. eastern, just as we are ending.

Otherwise all the ham activities that we seem to have heard in a couple of weeks of listening are ragchew QSOs, none of which have started before our early net goes on.

We have also had reports of a relatively weak heterodyne on or near our new frequency.  One net controller reported some local noises around our new frequency, which were not anything comparable to the foreign broadcast din that we live with on our old frequency.  At my QTH I have heard none of these noises.

This move may cause some confusion.  Hopefully we will hear many more compliments as our check-in stations experience a frequency much freer of interference.

Garry, W8OI

King City Rally

September 18th, 2009

A great event is just around the corner and, if you act now, you MIGHT still get in on it.  We’re talking about the Pacific RV Service Net’s Rally in King City, Ca on October 5,6,7, 2009.  Walk-ins welcome, too, but be sure to ask Don if they still have capacity.

I wish Debbie and I could make it but we will be in Idaho visiting W7IRY and K7IRY then caravanning with them to Phoenix.  Or we would talk to W6KAT Don  and beg our way into this great deal of a rally.

Full information and registration form is on their rally web page ,or http://pacificrvservicenet.com/emailregister.html


Check it out — if you are in the area, this might be the best thing anywhere!

posted by n5rtg  Jim  2009-09-17

K0DOJ Dick Evans (SK)

July 7th, 2009

K0DOJ Dick Evans (SK)On the evening 20m Eastern/Central Net on July 7, KR4RR Tab mentioned K0DOJ Dick passed away July 2, 2009.  Dick was a past evening mgr of the 20m net, resided in Ft Lauderdale, FL.  Please provide to KE4TIL Frank any information on Dick’s history with the Club and hobby.  Frank is our Club’s new SK Manager, taking over for W1VYI Woody.

We’ll provide more details as available and appropriate.

N5RTG  Jim

Welcome to the RV Service Net’s Page

June 25th, 2009

Welcome to the RV Service Net web site.  Below are the most recent news items.  Please briefly review the MENU at right side of your screen for other reading options.  First time readers, please see our Welcome Page.

We hope you enjoy the information.  Please feel free to comment to Joe Kolb W4VL or Jim Cocke N5RTG

WB8RC Rally Station operating in Madison, Wi

June 25th, 2009

The Wally Byam Amateur Radio Club station, WB8RC, is operating June 20 through July 2 from  the Dana County Fairgrounds in Madison, Wisconsin.  The station is operating 40m, 20m, and 2m.  We are using two vhf radios with a small vertical for 2 meter comm and an Icom 706 for hf.  We are for the first-time using a Buckmaster OCF dipole for hf work and have been delighted with the signal reports on  both the 20m and 40m nets.

Club President, WK3G Elliot Steimle says this is the best operating station we’ve had in several years, perhaps second only to the station in Sioux Falls, SD.  Of course, propagation and altitude may have had something to do with the performance of the Sioux Falls station.  Propagation has  been up a tiny bit this month but nothing comparable to “the old days”.

WBCCI, the Wally Byam Caravan Club, already has over 500 Airstreams on site for the 52nd Annual International Meeting and Rally, which starts June 28 with the traditional Opening Ceremony and Parade of Flags.

Station Manager, N2MJC Jim Zigrosser says we have a great station and it’s HOT.  The past three days we’ve seen the daily high temperatures slide slightly down from 97 to 92 to 85, a good trend.  The station is operating great, especially on 40m.

The station is checking into the 40 meter morning net (0700 and 0800 hours, eastern daylight time) and the two 20 meter nets (noon and 1700 hours eastern daylight time).  If you’re in Madison come by the station.  If you are not here we hope we’ll meet you down the log on one of the nets.

Jim n5rtg at WB8RC

revised 2000 hrs 6/25/2009

How does length matter?

April 19th, 2009

I picked up these numbers today while investigating info on tuning my father-in-laws cb antenna.  The author probably has good basis for his report and provides an interesting comparison of antenna length to power.  While we were at AES in Orlando a couple of months ago during our Club’s Ham-A-Rally I was shopping some antennas. The sales hams in the store told me the obvious, length makes a difference.

Here are some numbers from an article entitled, “<How does an antenna size affect my CB radio?” to paint the picture a little more precisely:

  • If you put 4 watts into a four-foot antenna, you will get the same power out of that antenna as if you were putting 2 watts into a 102-inch whip.
  • If you put 4 watts into a 3-foot antenna you will get the same power out as if you wre putting about 1.5 watts into a 102-inch whip.
  • If you put 4 watts into a 7.5 inch antenna on a hand held CB, it would put out as much power as a third of a watt into a 102-whip.
  • If you put 4 watts into a 102-inch whip antenna, it is the same output as if you put 11 watts into a 3-foot whip.
  • If you put 4 watts into a 102-inch whip antenna,, it is the same as if you put 14 watts into a 28-inch antenna.
  • If you put 4 watts into a 102-inch whip antenna, it is the same as if you put 54 watts into a 7.5 antenna.

N5RTG  Jim

source: http://www.howstuffworks.com/framed.htm?parent=question490.htm&url=http://www.offroaders.com/info/tech-corner/reading/swr.htm and select antenna size under Related Information

Do your travels take you beyond cellphone range?

March 28th, 2009

This article is well-written and a good account of emergency assistance by hams.  I thought you’d enjoy it.  Some of us (many?) don’t carry FRS radios, but may have two hand-held portable ham radios that would more than suffice for the short-haul communications near the site.  And either our truck’s radio or especially our RV’s radio would reach the local repeaters to communicate up to 65 or 100 miles away.

The following article is from the American Radio Relay League (ARRL), the member advocate organization of American amateur radio operators like us.

==> HAMS ASSIST WOMAN INJURED IN DESERT

It was a sunny day, not a cloud in the sky, when Hal Whiting, KI2U, Todd Kluxdal, Kluxdal’s father and Whiting’s two sons decided to go out to the Poverty Mountain area in Arizona to search for airplane crash sites.  Whiting, who lives in St George, Utah, and Kluxdal, who lives in Mesquite, Nevada, took two vehicles that day. According to Whiting, they always take two vehicles, just in case a problem pops up: “We always have two spare tires, extra gasoline and a tow rope. We take enough food and supplies to stay two or three days.” In addition to the extra equipment, Whiting took the one thing he never goes without — his ham radio.

“It was a bit after lunch, about 73 miles into our trip,” Whiting told the ARRL,” when we were flagged down by a man wanting to know if we had a satellite phone, since he couldn’t get coverage on his cell phone.”  Whiting didn’t have a satellite phone, but he asked the man if this was an emergency. Whiting said that the man told him that one of his friends had been injured when her ATV rolled on top of her. “I told him I could call for help on my ham radio,” he said. The injured woman was knocked unconscious by the fall, but had regained consciousness and was speaking coherently, but was in pain.

“I picked up my mic and put out a call on the 146.910 repeater, one of four repeaters run by Dean Cox, NR7K,” Whiting said. “I called for assistance a couple of times when Mac Magee, N6LRG, in the Arizona Cane Beds, answered.”

“Mac lives about 50 miles away from the accident site,” Whiting said.  “It’s funny — it’s usually Washington County hams who are on the repeaters, since that’s the direction they’re pointed in. But Mac lives in Mohave County. And the accident happened in Mohave County. We were lucky, since if the call was answered by a ham in Washington County, there would have been a delay in them getting the info to the proper authorities in Mohave County, but with Mac answering, all our information went right to the proper place.”

That morning, Magee told the ARRL that he came into my shack “and for some reason, turned on the 2 meter rig and it happened to be on the 146.910 repeater. I usually have a problem with the repeater ‘hearing’ me, so I rarely use it. About 11:20 Arizona time, I heard someone call and say they had emergency traffic and needed help. I fully expected a bevy of hams to answer the call, since so many are in range of that machine, but after his second call, and no answer, I took it.”

Magee said that the calling station had been flagged down by another motorist. “He told me there had been an accident in the vicinity of Poverty Mountain,” he said. “I really had no idea where that was, but I began to write down details. As soon as I had basic info, I called 911.  The Mohave County Sheriff Office answered; I explained who I was and what the call was about.”

The dispatcher asked Magee for the coordinates to the site, and Magee relayed the request to Whiting. “I looked at my GPS and gave Mac my coordinates, but he said the dispatcher wanted the coordinates from the accident site,” Whiting said. “So I got in my 4-wheel drive and drove down the ridge to the site, about 5600 feet above sea level, and got the coordinates. I had to drive back to the ridge, another 1000 feet up, to call Mac back, because I couldn’t get a signal down there.”

Whiting told the ARRL that in addition to his ham radio, he also carries a set of FRS radios. “I gave one of the FRS radios to Todd and he drove his Jeep down the ridge to the accident site,” he said. “I kept the other one and Todd was able to relay me information about the injured woman’s condition and I was able to relay that information to Mac who in turn relayed it to the 911 dispatcher. Mac put the mic right up to the phone so the dispatcher could hear exactly what was going on.”

Magee said the 911 dispatcher requested more information: “While Hal was replying, I held the phone up to my radio speaker. When he finished with the details, I asked them if they copied that. The dispatcher said he did, and they held me on the line. Hal and I talked a while as he gave more data. When the dispatcher returned, they said a chopper was being dispatched from Phoenix! Well, we finished that call after they had the actual accident site GPS coordinates that Hal had passed on.”

With emergency help on the way, Kluxdal returned to the ridge and he and Whiting and his group went on their way to go check out an airplane crash site, the original intent of their trip. “The family members told us to go on and get on with our trip, so we did, after making sure they were all okay,” Whiting said. “So we left to go to the crash site, about 3-4 miles away. As we were getting ready to return, we saw the helicopter overhead, taking the injured woman to the hospital in Las Vegas. We returned to the top of the ridge and a sheriff’s deputy was there and he told us that our GPS coordinates were off, but only by 20 feet! He said that the helicopter crew was real happy that they were so  on-target.”

Whiting said they were glad to have been able to help. “This is a remote area,” he said. “There’s only one way in, one way out with no shortcuts to get in and out. There are only dirt roads, and it can get very muddy when it rains a lot. I was out that way two weeks ago and got stuck in the mud there, but it was all dry this past weekend.”

Whiting said he learned a few things after this trip: “I am glad I had my radio equipment with me, and I am glad there was someone listening on the repeater to take the emergency call. Having the spare FRS radios created an efficient means for relay with a non-ham person, and having the GPS equipment provided a very effective means for the helicopter rescue team to locate the accident, since they did not want the road designation information but the exact patient coordinates. It would have been useless to have my equipment if there had not been someone listening. This proves that there is a good reason to keep your radios with you and in good operating condition.”

Whiting, who was first licensed in 1976, is the ARES Assistant Emergency Coordinator for Washington County. A CAD Manager and Aerial Photographer for Bulloch Brothers in Mesquite, Nevada (he and Kluxdal are co-workers), he is currently teaching an Amateur Radio licensing class to 13 prospective hams at the Dixie Regional Medical Center in St George.

Magee said that before this incident he had never been involved in an actual emergency. “I have established emergency communications networks, in particular for the LDS Church in Newbury Park, California, where I was the Stake Emergency Communications Coordinator.” He told the ARRL: “Our communications group won the first worldwide test of the system back in the late 1980s. This is like ARRL Field Day, but involved mostly LDS members and facilities, then under the name of Mercury Amateur Radio Association (MARA) <http://www.mara.net/>. I feel very pleased in knowing that I had the opportunity to serve in this rescue incident and that every penny I spent on my system, radio and antenna was certainly worth it. In these days of extensive cell phone service and coverage, isn’t it satisfying to know that ham radio can still be of use for public service?”

Material from The ARRL Letter may be republished or reproduced in whole or in part in any form without additional permission. Credit must be given to The ARRL Letter/American Radio Relay League.

HamCation Rally Wrap-Up

March 13th, 2009

The 2009 HamCation rally at the hamfest was a complete success with a good time for all attending. There were about 40 RVs attending, most coming from an also successful Ham-A-Rally in Christmas, Fl. At that rally there were 33 RVs attending and they also had a good time. There was entertainment supplied by Wayne, ke4ypp, and his cohorts, an ice cream social, a pizza party, and a sumptuous dinner at the Whistle Junction restauarant. Joe, w4vl and his wife Gladys acted as pseudo hosts.

Arrangements are in negotiation for next year’s rally. Jim Cocke has volunteered to be the registrar and make any arrangements and Joe Colao, kc2rar will help as a co-host. If it is scheduled it will be from Feb. 10-11, 2010 immediately followed by the HamCation in Orlando which will be from Feb. 12-14, 2010. Further information will appear here on the website and signups will also appear.

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