By Stan Horzepa, WA1LOU
Contributing Editor
This week, Surfin’ explores the Internet world of online tools for Amateur Radio.
My maternal grandfather was a toolmaker. When he died, my father inherited my grandfather’s tool collection and added it to his own tool collection. When my father died, I inherited my father’s tool collection and my grandfather’s tool collection and added it to my own too…
American Radio Relay League | Ham Radio Association and Resources
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Find More QSL Products
Solar activity declined again this week, with the average daily sunspot numbers dropping 17.8 points, from 78.9 to 61.1, while the average daily solar flux declined 19.4 points, from 121 to 101.6. Sunspot numbers for November 29-December 5 were 89, 67, 49, 43, 44, 58 and 78, with a mean of 61.1. The 10.7 centimeter flux was 113.1, 110.6, 101.7, 97.7, 96.6, 96.2 and 95.5, with a mean of 101.6. T…
American Radio Relay League | Ham Radio Association and Resources
Demo of the RS-BA1 remote control software package from Icom Part 1 demo’s the control panel software in local USB connection Part 2 demo’s the remote server setup & radio connection Part 3 demo’s LAN and Internet connection and overview of performance
German Contest Station DF5A in WAG-Contest 2012 on 10m band. Please select hd-quality in the settings and view in full screen mode. 73 de Torsten – DL9GTB
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Antenna Tuner MFJ 941 C Follow us at www.twitter.com See Appalachia where N4USA is located www.floydfolks.org http 1-540-808-2880 All about Voltage Standing Wave Ratio SWR – en.wikipedia.org All the Tuner theory you want to know – en.wikipedia.org MFJ Wikipedia en.wikipedia.org Subscribe to my Channel – www.youtube.com How to use an antenna tuner www.hamuniverse.com David started at age 8 building Using or teaching about electronic devices – that was 65 years ago. It started with a crystal radio then ham license at 14 yrs tinyurl.com , Navy electronics at 17ys , Field Engineer at 21yrs tinyurl.com , teaching ‘Electronics for Scientist’ at Virginia Tech at 29yrs , Director of ‘Foundation for Amateur International Radio Service’ (FAIRS) at 52 yrs and at 73 he is still busy with electronics. Collector of historical Microcomputers tinyurl.com & along the way David has small collection of tuners. This tuner minimizes the VSWR between the transmitter & the tuner- it does not reduce or change the VSWR in the feed line to the antenna, that is done by matching the feed line impedance at the antenna end of feed line. Many antennas have a matching network to couple the feed line to the antenna. A poor antenna & feed line is not improved with the tuner only power transfer is maximized – this works for receive and transmit – using impedance matching is always useful for maximum power transfer. Video produced by the LCF Group, LCF Group consist of David Larsen KK4WW, Gaynell Larsen …
Nominations are open until December 31, 2012 for the 2012 ARRL International Humanitarian Award. This award is conferred upon an amateur or amateurs who demonstrate devotion to human welfare, peace and international understanding through Amateur Radio. The League established the annual prize to recognize those radio amateurs who have used ham radio to provide extraordinary service to others in …
American Radio Relay League | Ham Radio Association and Resources
Buy from Amazon UK Site redirect.viglink.com?key=083bca13018b6acb381a415148cefb98&out=http%3A%2F%2Fwww%2Eamazon%2Eco%2Euk%2Fdp%2FB008AGTJ0I Product Description DVBT Digital TV Box Receiver Primary Function DVB-T digital TV receiver Specifications: Receiving frequency: VHF-H (174MHz~230MHz), UHF (470MHz~862MHz) Bandwidth: 8MHz Input level: -78dBm ~ -20dBm Input resistance: 75? Demodulator: – Wave: CODFM – Demodulation: QPSK, QAM16. QAM64 – Mode: 2K, 8K – Protection gap: 1/4, 1/8, 1/16, 1/32 – Code rate: 1/2, 2/3, 2/4, 5/6, 7/8 Video Decoding: – Standard: ISO/IEC 13818-2 MPEG-2 MP@ML – Video format: 4:3, 16:9 – Resolution: max. 720*576 Demultiplexer: – Standard: ISP/IEC 13818-1 – Max. input code current: 60Mbps (serial connection) / 7.5MBps (parallel connection) Audio Decoding: – Standard: ISO/IEC 13818-3 – Channel mode: left, right and stereo – Sampling frequency: 32KHz, 44.1KHz, 48KHz Microprocessor: SUNPLUS SPHE1002 Video Output: – Output system: 720 x 480 (NTSC) / 720 x 576 (PAL) – Output level: 1.0Vpp – Output resistance: 75? Video player format: AVI Audio player format: MP3 Speed Rating: 150 km/hr Antenna impedance: 50 ohm Working Temperature: -20 C to 70 C Humidity: 80% Media storage: USB flash drive (up to 16 GB) OSD Languages: English Certifications: FCC, CE The easiest way to receive digital TV in your car. This DVB-T digital TV box easily hooks up to your existing car DVD player so you can start receiving DVB-T digital TV signals in-car for maximum automobile …
Video Rating: 0 / 5
Four new poll questions have just been published on the QuickStats page on the ARRL website. Let your voice be heard!
Questions in this month’s QuickStats poll:
American Radio Relay League | Ham Radio Association and Resources
Here, TO2FH team celebrates the success of the dx-pedition with our local amazing host and friend DH1BL – Bruno and his friend Nathalie. We will miss you, certainly !!!
Video Rating: 5 / 5
Here you may watch PY2PT – Rick dealing with a rare period of bad propagation at 10m in SSB contacts.
Video Rating: 5 / 5
Some cool Yaesu images:
Okinawa Hi-Chew
Image by jpellgen
Pineapple and shikwasa (lime) Hi-Chew from Okinawa. The shikwasa lime is probably my all-time favorite flavor.
Yaesu Mall. Chiyoda, Tokyo.
Monster Hunter Shop
Image by jpellgen
Monster Hunter Portable recently came out in Japan, and everywhere I went people were playing it on their PSP. I guess it was so popular they needed to open a character shop.
Yaesu Mall. Chiyoda, Tokyo.
Whats in my Bag
Image by udt007us
Check out these ICOM images:
Untitled
Image by dougbutchy
Amateur radio HF mobile installation.
Untitled
Image by dougbutchy
Amateur radio HF mobile installation.
Untitled
Image by dougbutchy
Amateur radio HF mobile installation.
Check out these HF antenna images:
Hamfest Flag
Image by The Rocketeer
With HF antenna…
Buy from Amazon UK Site redirect.viglink.com?key=083bca13018b6acb381a415148cefb98&out=http%3A%2F%2Fwww%2Eamazon%2Eco%2Euk%2Fdp%2FB0098OEXKW Product Description Long Range Walkie Long Range Walkie Talkie Set3-5km Range2 Charging Docks2 Walkie Talkies110 Volt VOX FunctionManufacturer Specifications VHF frequency range (136-173.995MHz)UHF frequency range (400-469.995MHz)Stored 199 channelsCTCSS functionVOX functionMulti scan modeCalling functionPC programmableWired copy functionAlarm functionGroup program functionOutput Power: 5WCommunication Range: 3-5km+Antenna Impedance: 50 OhmsInter-Modulate Noise Assistance: Above 50dBPower Source: Rechargeable Ni BatteryCharging Station Power Supply: 110VTalk Time: About 3 hours of non-stop useCharging Time: 5 HoursMain product dimensions: 100 X 60 X 30mm (LXWXD)Main product weight: 190gWeight/dimension is for the main item of this boxed product, to help you compare product sizes before buying: please do not base your shipping calculations on this price – shipping prices depend on your cart contents, shipping destination, and shipping method: please use the checkout to select options and preview shipping price for your total order. Product Notes Note: This item works in countries with 110V only. For the 220v set please search for CVSB-J48-220V-2GENPackage Contents Rechargeable Battery Pack ×2Rechargeable Battery Pack ×2Antenna ×2Wrist strap ×2Carrying clip ×2English Manual
Video Rating: 0 / 5
Buy from Amazon UK Site redirect.viglink.com?key=083bca13018b6acb381a415148cefb98&out=http%3A%2F%2Fwww%2Eamazon%2Eco%2Euk%2Fdp%2FB003LRVV98 Product Description Mitex Security Additional The Mitex Licenced Two Way Radio Additiona Battery Pack Powerful 5 watt for increased range & clarity Up to 10km indoor use Up to 25km outdoor/open spaces Compact & durable Pre programmed and ready to use from the box Licence form included in the box Included in the box – 1 radio, 1 aerial, 1 charger, 1 belt clip, 1 wrist strap & 1 licence form.Unit Technical SpecificationFrequency range (Preset by Mitex) 403-470MHZNumber of channels (Preset by Mitex) 16CHSpan of channels (Preset by Mitex) 25KHZ / 12.5 KHZStep of channels (Preset by Mitex) 5, 6.25KHZWorking Voltage 7.2V DC +/- 20%Battery Lithium Battery (1100mHA)Working temperature 20? to +60?Frequency stability +/-2.5ppm (-20? to +60?)Antenna Impedance 50?Dimensions 52 x 28 x 100mm (not including bulge)Weight 200g (including Battery and antennaIf you are an individual, small business or club, one licence at £75 gives 5 years service for all the radios you own.
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A tornado warning (SAME code: TOR) is an alert issued by weather services to warn that severe thunderstorms with tornadoes may be imminent. It can be issued after a tornado or funnel cloud has been s… Tornado Warning – Wiki Article – wikiplays.org Original @ http All Information Derived from Wikipedia using Creative Commons License: en.wikipedia.org Author: Wx5uuh Image URL: en.wikipedia.org ( This work is in the Public Domain. )
By Stan Horzepa, WA1LOU
Contributing Editor
This week, Surfin’ urges readers to share their ham radio adventures by blogging.
Do you blog?
According to www.dictionary.com, a blog is “a website containing the writer’s or group of writers’ own experiences, observations, opinions, etc, and often having images and links to other websites.”
Many members of the ham radio community blog about what they a…
American Radio Relay League | Ham Radio Association and Resources
Some cool QSL images:
QSL Netherlands 1989
Image by Douglas Coulter
QSL Dubai 1989
Image by Douglas Coulter
QSL Phillipines 1988
Image by Douglas Coulter
The average daily sunspot number for the week was down nearly 38 percent to 78.9, compared to last week’s average of 126.9. The average daily solar flux dropped nearly 13 percent, to 121 from 138.9. The seven-day reporting period for these data ran from November 22-28. Sunspot numbers for November 22-28 were 93, 85, 87, 64, 81, 76 and 66, with a mean of 78.9. The 10.7 centimeter flux was 127.7,…
American Radio Relay League | Ham Radio Association and Resources
Città sconosciute da non confondere con le omonime famose
Se capitate da queste parti fatelo per il suo festival Paris Hamfest, un festival di radioamatori che si svolge in orttobre, e fate un salto al cimitero per vedere la terribile statua di “Gesù con gli stivali da cowboy”. Riteniamo, tuttavia, che l'Arco …
Read more on ilTurista (Blog)
This was filming the lightning before it got too intense, also has the skywarn net for colorado ARES in real time
Will it be possible to beat the 2011 running of the ARRL 10 Meter Contest? With more than 5300 logs received and worldwide openings last year, that may be a tall order. This past weekend during the CQ WW CW Contest, 10 meters was in great shape, despite a coronal mass ejection that hit on Friday evening. But according to ARRL Contest Branch Manager Sean Kutzko, KX9X, one thing’s for certain: Th…
American Radio Relay League | Ham Radio Association and Resources
#1 Falcon 75M Double Bazooka Radio Antenna,
This is an Indoor, Outdoor apartment, house, condo, attic or garage, 75 Meter Ham Radio Transmitting antenna.
It is made to be hung in the rafters or from the ceilings. Or outside on the roof, or between 2 trees or the side of a wall, or whatever you can imagine.
It will handle up to 1500 watts PEP and comes pretuned.
These can be mounted almost any where, and in any shape, horizontal, vertical, in a V or an L they work. Talk about a stealth ba
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The fix for the Logbook of The World (LoTW) bug was implemented at 2103 UTC today, November 28. Full credit goes to ARRL Information Technology Manager Michael Keane, K1MK, for figuring out what was happening and how to correct it.
There are two ways of uploading logs: via the LoTW website and by e-mail. LoTW users should note that e-mailed logs were not affected by the bug, so no e-mailed logs…
American Radio Relay League | Ham Radio Association and Resources
icom 2200h, yaesu 757 gx, mfj923 antenna tuner uhf/vhf, alan 2000 antenna matcher box, and others
Video Rating: 0 / 5
Realizzazione casalinga di un Accordatore di Antenna per HF, realizzato con l’ausilio di materiale recuperato ea costo quasi zero.
The past few weeks have been a frustrating time for many users of the ARRL’s Logbook of The World (LoTW) QSO confirmation system. The problems began with a 3-1/2 day outage during the first week of November — a particularly busy time of the year for log uploads. When the system was brought back on line, a large queue of logs awaiting processing developed and processing times lengthened well pa…
American Radio Relay League | Ham Radio Association and Resources
DX-pedition im test Yaesu FT-1000MP MARK-V am 08.10.2010 um 14:12 Uhr
Producer Steven Spielberg has used Amateur Radio or Morse code in three of his last four movies: Super 8 (2011), The Adventures of Tin Tin (2011) and Lincoln (2012). Members of the Morse Telegraph Club (MTC) — an association of retired railroad and commercial telegraphers, historians, radio amateurs and others with an interest in the history and traditions of telegraphy and the telegraph indus…
American Radio Relay League | Ham Radio Association and Resources
The SkyWarn UK Spotters Handbook is designed to give on-the-fly support to spotters who may be on the road. It gives a brief overview of severe weather climatology, storm structure and components, as well as types of thunderstorm and how shear plays its part.
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Russian Cosmonaut Mikhail Kornienko, RN3BF, of the Russian Federal Space Agency (Roscosmos) and NASA Astronaut Scott Kelly have been selected for a one-year mission aboard the International Space Station (ISS) in 2015. According to NASA, the mission will include collecting scientific data important to future human exploration of our solar system and to understand better how the human body react…
American Radio Relay League | Ham Radio Association and Resources
CW Skimmer during WAG contest 2012 on 20m band. Please select hd-quality in the settings and view in full screen mode. 73 de Torsten – DL9GTB
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In November 16 edition of the Solar Update, we reported that the average daily sunspot number on November 8-14 was 104.9. In the next seven day reporting period — November 15-21 — the average was 126.9, making for a nice increase; with solar flux, the average over the previous period was 129.5. In the most recent period, the average daily sunspot number increased to 138.9. In the four days si…
American Radio Relay League | Ham Radio Association and Resources
This video describes how perform a basic Communication Server 1000 Digital Signal Processor (DSP) hardware diagnostic check, testing for any hardware failures. Produced by Oscar Asuncion
Video Rating: 0 / 5
NASA Administrator Charles Bolden, ex-KE4IQB, has named NASA Astronaut Ellen Ochoa, KB5TZZ, as the next Director of the Lyndon B. Johnson Space Center (JSC) in Houston, Texas. She will take over from Michael L. Coats when he retires at the end of the year.
Ochoa — who was the first Hispanic woman to go into space — has served as JSC Deputy Director since September 2007. She has served as Deput…
American Radio Relay League | Ham Radio Association and Resources
We visit the Capital City Hamfest in Jackson, MS and talk with Tom Samacicio KB4HQA of HQARadio.com, Don Wilbanks AE5DW of Amateur Radio Newsline, and Ward Silver N0AX of the ARRL. Peter drops in on the Melborne Mini Maker Faire for some fun.
Video Rating: 5 / 5
Step up to SATA 6Gb/s performance with a Corsair Force Series 3 SSD. Your system responds better, boots quicker, and loads applications faster. Ideal for notebooks, Corsair SSDs run cooler and quieter than traditional hard drives, using less power.
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Step Up To Solid-State Speed with Force Series 3 Corsair SSDs are 2.5″ wide, the same size as notebook hard drives. An adapter is
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Testing a lightweight HF magnetic loop antenna made from 7 metres of RG58 coaxial cable. Contacts were made on 40 and 20 metres during the Lighthouse Weekend. It uses just three main parts: the coax itself, an air-spaced variable capacitor (approx 50 – 100pF max) and a T50-43 ferrite toroid. The toroid is threaded over the coaxial cable. RF from the transceiver is fed via a 2 or 3 turn winding over the toroid (experiment with this for lowest SWR). The coax inner is left unconnected; only the braid is used here. The loop is for low power use only – it will take 10 – 20 watts before the variable capacitor arcs over. Performance is, as expected, somewhere between a smaller pedestrian mobile magnetic loop and a full sized wire antenna. It would be improved if the variable capacitor was a low loss type and the coaxial cable was soldered straight to it. While there’s enough information above to make your own, it’s worth checking out G4FON’s website ( www.g4fon.net ) for similar loops. My loop is closest to his Version 2.
Video Rating: 5 / 5
Icom IC-7600
Image by ke9v
Συνέδριο Philoxenia (8): Τα Θεματικά Μουσεία πετυχημένο μοντέλο συνεργασίας …
Το 2012 η Europa Nostra ευρωπαϊκός φορέας πολιτισμού κατόπιν σχετικής πρότασης του ελληνικού τμήματος του Διεθνούς Συμβουλίου Μουσείων (ICOM) απένειμε το πρώτο βραβείο στην κατηγορία «Ειδικές υπηρεσίες» (Dedicated Services) στο Πολιτιστικό …
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Někteří řidiči autobusů ještě jezdí na letních pneumatikách
Takhle vypadalo kolo zadní nápravy linkového autobusu Mercedes firmy Icom transport, který přijel ve čtvrtek na jihlavské nádraží.Na vnější straně již nemají pneumatiky žádný vzorek. Autor: Deník/Stanislav Caha. 2.11.2012 07:00. Vysočina – Kdo z vás …
Read more on denik.cz
Check out these Skywarn images:
WX4RNK-first-RADAR
Image by n3pb
The first activation of Blacksburg SKYWARN was about 1PM on 10 May 1995. This is a scan of a printout from the (relatively new) NEXRAD WSR-88D RADAR showing one of the first storms we tracked. There was only one display for the RADAR (the PUP) in the office. The NWS forecasters would print out hard copy of interesting storms for SKYWARN. In later years, there was a video monitor in the SKYWARN station that displayed the right side screen from the PUP. Today, everyone has access to the current RADAR data.
The color printing technology was a Tektronix "solid ink" thermal printer. In a nutshell, it would melt colored wax (kind of like a crayon) and deposit the ink on the page — very high quality for its day.
CRW_8892: Melody and Jim Hand Out Skywarn Awards
Image by ac4lt
Slide illustrating the limitations of weather radar & why spotters are needed. #skywarn
Image by clubjuggler
Posted by twitter.com/clubjuggler
By Stan Horzepa, WA1LOU
Contributing Editor
This week, Surfin’ considers high-altitude ballooning with Amateur Radio payloads.
Some things never change.
When I was a kid, I watched the Macy’s Thanksgiving Day Parade to see the big balloons float down Sixth Avenue. As an adult (also known as a “big kid”), I still watch the parade to see the big balloons float down Sixth Avenue.
I also watch hot air …
American Radio Relay League | Ham Radio Association and Resources
Explore tropical islands, barren deserts, and icy arctic areas as you search for the mystical wealth-generating device of an ancient King. Explore across various lands tracking the footsteps of the Sister Queens as they sought after the same loot, and disappeared centuries ago. Unlock new slots and unfold this fantastic story as you try to determine what happened to the Sister Queens and find the treasure yourself. Reel Deal Slots Adventure has over 20 of Phantom EFX’s most popular Download
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JT65-HF Ver.1.0.9.3 Speed 2 ４６秒で移動全くデコード出来ない。 （Speed 5 は１５秒で移動）
Likely Tokyo gubernatorial candidates make Internet appeals to voters
16, "It has become a regular for me to be interviewed near the police box next to the Yaesu entrance of Tokyo Station." Vice Gov. Naoki Inose, 66, who has not clarified whether he will run even though he has been named by former Gov. Shintaro Ishihara …
Read more on Mainichi Daily News
Uvjetne kazne i izgon ruskim kockarima
Tijekom igre su komunicirali koristeći napravu za snimanje i identifikaciju karata, odnosno radiovezu marke Yaesu. Kada su oko 2.30 sati namjeravali unovčiti osvojeni iznos od 13.500 eura, zaustavili su ih djelatnici kasina i zadržali do dolaska policije.
Read more on Glas Istre
'Zagros' isimli silah ilk kez ele geçirildi
… 1 Kalaşnikof silah, 1 Bixi, 6 Kalaşnikof piyade tüfeğine ait şarjör, 140 Kalaşnikof piyade tüfeğine ait mermi, 4 savunma tipi el bombası, 1 Yaesu marka el telsizi, 1 Specter termal kamera, 2 Sony marka radyo, 1 Sigsauer marka tabanca, 1 Sigsauer …
Read more on Vatan
A quick review of the new, new amateur radio from ICOM the IC-7100. If you have any additional information please leave a comment or email me. If you enjoyed this video, please click on the Like button. Thanks for watching, Tom
Video Rating: 5 / 5
From my radio room in San Francisco, a little DXing with the SX-88. Starting with 9700khz-Radio Bulgaria out of Bulgaria, rapidly crossed over 9690khz-CRI out of Beijing..9680khz-Radio Taiwan out of Florida on relay, and land on 9660khz- Radio Australia, the 10000 watter out of Brandon, Australia. There is where I did a little comparo between old tech and new…my ear says old tech sounds much better..at least here in the room. The 1954 SX-88 vs. the 2008 Icom IC-R75. How about you?
Video Rating: 5 / 5
On Tuesday, November 20, the FCC released a Notice of Proposed Rulemaking (ET Docket No. 12-338) that proposes to amend Parts 1, 2, 74, 78, 87, 90 and 97 of the Commission’s rules. Part 97 governs the Amateur Radio Service. These changes will implement allocation decisions from the 2007 World Radiocommunication Conference (WRC-07) that concern those portions of the radio frequency spectrum betw…
American Radio Relay League | Ham Radio Association and Resources
Audio Recording during ARRL SSB Contest 2010. ( SOAB HP) Op: LU9ESD Manu www.qrz.com/db/lu9esd Band: 14 Mhz. RIG: Yaesu FT-920 Antenna: 3 element tribander @ 36 mtr. Amplifier: Yaesu FL-2100Z (500 W.)
My HAM radio set up.. Im using both a Yaesu FT 950 and an Icom IC 7000 All Band radio for my ham usage . I used to have it on my desk but there was not any room left to work so now have my ham shack all tucked neatly in my office closet.
This video shows my CB base station setup and basically all the CB equipment i have. Link To Ribbion Coax Adapter www.universal-radio.com
Yaesu FT-897 at Dayton Hamvention 2002. This video was also a test of the DivX Converter. You will notice some glimpses of other Yaesu radios such as the FT-847, FT-817 and the FT-100.
this a little simulation how work JT65HF sorry for the bad traduction, you have more infos dtailled on web.
Video Rating: 0 / 5
Check out these HF antenna images:
Balanced feed for my HF antenna
Image by Richard Corfield (M0RJC)
Toorcamp 2012
Image by mightyohm
HF antenna
On November 14, the FCC issued an Order on Reconsideration dismissing a March 2010 Petition for Reconsideration filed by the ARRL that asked the Commission to deny pending Public Safety Pool license applications associated with the ReconRobotics Video and Audio Surveillance System; however, in doing so, the FCC made it clear that the devices may not exceed 100 kHz of bandwidth. The Recon Scout …
American Radio Relay League | Ham Radio Association and Resources
Potenza in uscita del IC-751 in JT65HF a -500
Video Rating: 0 / 5
Throughout its 62 years, the Dayton Hamvention® has showcased the best that Amateur Radio has to offer. Each year, a specific theme — such as Amateur Radio clubs, global friendship or the advent of digital modes — spotlights one of the many facets of the Amateur Radio Service. And when Hamvention opens on May 17, 2013, at Hara Arena, the 2013 theme DX Hamvention will reflect an important part…
American Radio Relay League | Ham Radio Association and Resources
Video Rating: 5 / 5
By Stan Horzepa, WA1LOU
Contributing Editor
In honor of the holiday, Surfin’ offers a ham radio horn of plenty.
Maybe I need to get out more.
Back in grade school, I remember images of cornucopia gracing the bulletin boards around the premises this time of year and I am sure that during art period, we drew a cornucopia with our crayons, but in my six decades on this planet, I have never seen a corn…
American Radio Relay League | Ham Radio Association and Resources
Unpacking my new Yaesu FT-2900 2 meter FM rig and antenna with mag mount. First impressions.
Video Rating: 4 / 5
