QRZ.COM
Please login help/register
callsign: password:
Database News Forums Swapmeet Resources Contact
Callsign and Name Lookups Current Hot Callsigns XML Logbook Data Database Downloads DX Spotting Network Ham Club Database QSL Corner Top Web Contacts Expired Callsigns Daily Update Reports
Amateur Radio News Announcements and Tidbits Special Events, Contests, etc. Hamfests and Conventions Silent Keys Headlines
Forums Home Discussions, Editorials, Talk Technical Forums Logging and Contesting
Swapmeet Hot List Ham Radio Gear for Sale Ham Radio Equipment Wanted and Trades Ham Made Gear General Merchandise Ham to Ham References Stolen Radios, Scams and Rip-offs
Practice Amateur Radio Exams Amateur Radio Study Guides Online License Renewals License Wall Certificates Commercial Ham Radio Links DX Country Atlas Grid Mapper Ham Radio Trivia Quiz Site Menu...
Help Desk, for accounts, lost passwords, etc. Add your callsign to QRZ Subscription Services Users Help Forum Frequently Asked Questions - FAQ QRZ en Espanol Privacy Statement Advertise with QRZ List of Current Advertisers About QRZ Donate to QRZ Contact us
 03:09:33 UTC 23 May 2012 
ad: l-gcopper
ad: AmericanRadio-2
ad: l-assoc
ad: l-ezhang
ad: L-grumpyshop
ad: l-innov


  QSL image for AK1NS

AK1NS USA flag USA

Login is required for additional detail.


[+] Mailing label


[-]

Lookups:   3322 Ham Member

Hi there, just call me by my middle name, Dave.

Here's my "Ronco Hot Dog Skewer" Small-Lot Micro-Tower for 75 & 160m hamstick dipoles arrayed with 2m/440, 6m

& 40-10m HF antennas

discussed on the LIMARC TechNet on Jan 29, 2012

Anybody got marshmellows?

~~

Antennas are mounted for 6m, 2m, 70cm, a discone, and 2 pairs of 75 & 160m hamstick vertical dipoles with choke baluns.

The array has a fiberglass gaff for a G5RV 40-10m. This rig's then getting mounted to a motorized telescopic main mast for 35' AGL which I willnow put up on the roof when my wife is not around.

Remote controlled from the shack, the rotator takes advantage of inherent structural reflections and nulls when steering the array.

A tuner is essential on HF, and VHF/UHF all seem to work fine.

When retracted, nothing is too visible from the street since the antennas nest down behind the roof ridge. -(the "peek-a-boo" effect).

At 10' AGL testing, results provide consistant 200-300 mile NVIS type performance on the 2 low bands @ <100w transmit, and far greater distances on receive.

For hams with limited lot space for conventional wire antennas or tall verticals, this may be a possible solution, albeit limited in range and band width on the lower HF bands.

~~

But it sure beats doing nothing at all on 75 or 160m, it keeps the neighbors from barking, the rig out of high winds, & I've managed 5 continents & 30 states so far.

It's a regular Swiss Army knife of antennas.

There's a lot of misinformation online, and I'm glad I didn't read all the cranky blogs before I assembled this array because I probably wouldn't have after reading them.

And that would have been be a shame because then I would have missed out on using at least some of the low bands.

I've learned that when you're "doing it wrong", or the equivalent of "tuning lightbulbs", or hear, "Life's too short for QRP", don't buy it. They're tired, parroted mantras.

Go seek guidance from experienced hams in your local clubs, and then continue with your experiments. This is ~Amateur~ Radio. You're Licensed to have some fun with it!

How cool is that?

~~

I received my Tech, General, Extra & VE in 2011.

Being new to ham radio, starting from scratch, and somewhat clueless, I recognized that I had the advantage of possessing no preconceived notions or

"radio absolut-isms".

I like new challenges, and I've design-built everything from UL Listed institutional lock hardware to Sailboats, K-class high power multi-stage rockets

to architecturally published homes.

So I figured I should join GSBARC, LIMARC, LITHARC and ARES to confront my "new-ham diagnosis" and to seek intervention.

And sure thing, some club Elmers gratiously led me toward the light.

Thanks guys!

~~

Shown above is the new radio shack I carved out of an unfinished area in my basement, and below are some rig & antenna projects I finished in 2011.

I configured the shack for my LAN and it runs HRD & CommCat concurrently with several other applications, including iPhone interfaces.

More importantly, everything here is assembled for total independence from the "Matrix" during emergencies or outages.

I like the to play internet, use radio software, and rely on the power grid but I'm sure not married to it.

This self-suffiency approach was validated once again during Hurricane Irene's ensuing power outages and the ARES response.

~~

~

2 portable EmComm Rigs are configured for phone, digital and CW on HF, VHF/UHF, and Marine bands.

Also included are a SignaLink, LDG auto-tuner, FRS/GMRS/11m transceivers and 2 triple-trunk scanners.There are 2 manual tuners, and multi function coax switches.

~~

Below left, my HF/VHF/UHF EmComm is a complete15-band grab-and-go transceiver/triple-trunk scanner station, with carry handles and quick disconnects. It's 12"x12"x15".

Below right, is the HT/Cellular EmComm I made that doubles as a portable 2m/marine VHF & 440 35w station. The brass keys there are over 100 years old and work perfectly.

~~~

 

UPS / Power Supply project to get off the Grid

During normal use, a SEC switching power supply runs the shack's low voltage requirements.

In a blackout, this portable UPS uses a Grp. 27M 675 CCA marine battery for 12VDC and the inverter supplies 120vac @ 1200w.

I then added onboard LED flood lights, several power take offs and a line voltage relay. An outdoor 5.25 Kw gas generator fills in the gaps.

~~UPS~~~

 

The shack has 5 Macs & PC's, 8 monitors, uses FIOS for internet, TV, fax and phone and there is emergency standby lighting.

~~~

There's also a fridge and a sink, so my wife just throws meat down the stairs now and I don't get interupted anymore.

 

ANTENNAS

Configured for 160-10m, Null, 6m, 2m, 70cm, doppler quad and a mult-band discone. Two masts are motorized and retractable.

~~~

Above Left~ The obnoxiously "correct" antennas I'm now Deleting from my roof and condensing into 2 retractable arrays.

Cente~Just a horizontal hamstick dipole test. These things seem to work better when vertically oriented. Maybe a "L" orientation is better? If somebody says that won't work, I'll definitely give it a try.

Above Right~Here I gaff-rigged 3 masts to operate like an elevator car using a motor and counterweight.

I then made 2 quick change mounts for easy antenna swaps and the system delivers smooth 12VDC lifting to 30' AGL.

Shown carrying a MFJ1796 40-10m vertical dipole, it all tucks down below the AC when fully lowered. The MFJ performs OK. Just tune it properly during assembly.

 

Below: 2m quad mobile antenna array for doppler fox hunts.

This antenna is designed to match the contours of my Kia's roof and works with a KN2C Doppler system.

 

STATION GROUNDING

There are 4 ground rods outdoors, and all coax passes thru individual Alpha-Delta transi-traps before entering the house.

Shack grounding indoors is done thru a copper bus bar, ground straps and a RF isolator. All coax is color and ID coded.

The gizmo on the lower right is a powered tester I made to work with the analyzer. It checks coax for shorts & opens, saves wear on the analyzer & has a dummy load.

~ ~

 

 

Radio Attack Yak

Hobie stealth kayak

Hull # 007

Fish tremble at the sound of my Call Sign

Rigged for 35w 2m/440, marine VHF, GPS, mp3 stereo, Fish Finder, antenna in mast, Hobie turbo drive,electric cigar lighter, and of course,

two Martini holders.

 

Thanks for visiting,

73,

~ Dave

"Think outside the box"

 

Member:

(Long Island organizations) LIMARC, GSBARC, ARES, LITHARC

(Inter-Galactic organizations) ARRL, CQ100, HamSphere

Thank you, to the membership of these outstanding Long Island, NY groups, for your excellent guidance and camaraderie.

Some of the smartest gents I've ever had the pleasure to associate with.

 

 

Last modified: 2012-04-08 12:15:09, 16035 bytes fetched

Login Required

Login is required for additional detail.


Apply for a new Vanity callsign...

My Note Board about
Note: Guest users may not post
You must be logged in to post comments to this page.
Recently posted elsewhere...

LU2ALE de LU2ALE 2012-05-23 03:08:08 UTC
radio79809
WY2G de WY2G 2012-05-23 02:39:46 UTC
Hello James K1CNF, thank you for your visit, and signing my page. 73 de John WY2G.
W2FED de DJ0AJ 2012-05-23 01:37:39 UTC
HELLO JOE WAS IS THE YOUR ECHOLINK NODE? VY73 DJOAJ EKREM BEST--DX MY ECHOLINK IS 285252
CO6LE de DJ0AJ 2012-05-23 01:29:03 UTC
CO6LE HELLO LUIS E:BRAVO-YOUR HAVE HREETING FROMDJOAJ EKREM VY73- DJOAJ
N1TA de KB1VWQ 2012-05-23 00:31:08 UTC
Thanks for the QSO yesterday Mike! ~73
WI4E de KJ4RUE 2012-05-23 00:27:40 UTC
hola guillermo soy kj4 rue dale saludos a todos estoy qap
CR7AGD de CR7AGD 2012-05-22 23:46:36 UTC
good dx. good night to everyone. 73, Claudio
PD0ZWL de JA6XZS 2012-05-22 22:48:34 UTC
Hello Marcel, welcome to QRZ.com!!...73, Kaz
DJ0AJ de DJ0AJ 2012-05-22 22:48:22 UTC
JA6XZS --HI-KAZU--SAN --TACE CARE VY 73 djoaj ekrem good activity hi..hi.hi.TATEISHI KAZUMA KAZ--KAZU--SAN GREETINGS;;SO MUCH-WORM FROM HERE
EA4ESF de JA6XZS 2012-05-22 22:45:09 UTC
Buenos dias Francisco, welcome to QRZ.com!!...73, Kaz
M6DKC de JA6XZS 2012-05-22 22:44:40 UTC
Hello David, welcome to QRZ.com!!...73, Kaz
M0UOK de M0ZOL 2012-05-22 22:14:39 UTC
Hope you liked the vid : http://www.youtube.com/watch?v=himdUHuhxTI 73 YT1A
N1ELC de N1ELC 2012-05-22 21:32:32 UTC
email = big-m@comcast.net
CA3VQW de CA3VQW 2012-05-22 21:19:56 UTC
Estimados colegas de chile y el mundo, los invito a ver mi sitio web. Hay un link desde donde podrán bajar el catálogo, en español, de 16 equipos Yaesu. Espero les sea de utilidad. Ahí va: http://www.frecuencia430.blogspot.com
CO6LE de M0AAP 2012-05-22 21:02:51 UTC
Louis, many many thanks for qso. My atas120 mobile antenna and 100w doing well. 73 qsl card to follow mq0aap/m
M1CYI de M1CYI 2012-05-22 21:01:55 UTC
Greetings to you all from the UK 73s and Good DX
IZ1PNT de IZ1PNT 2012-05-22 20:57:41 UTC
A HUG TO YOU ALL MY DEAR FRIENDS 73 Ban
MM0GYX de SV3ICL 2012-05-22 20:54:51 UTC
hello my frend from greece 73!!!!
2M0YCG de SV3ICL 2012-05-22 20:47:12 UTC
hello my frend from greece 73!!!!
My Friends

K2ADV  

Does this page contain inappropriate content? If so, Report this page...

Copyright © 2012 by QRZ.COM
Wed May 23 03:09:33 2012 UTC
CPU: 0.178 sec 42817 bytes