I made this video cause im not good when it comes to measurements,so instead of guessing i made this video. hopefully it will help determine what type of HF antenna i can put up for Ham Radio.This video shows how much room i have to play with. Hope this helps. I used the JVC Everio Camcorder w/30gig HD,converted .MOD to .WMV using Power Director Express. KB3SKU 73 🙂
Video Rating: 3 / 5
An idiots meeting on 15 March 2008 from 08:00 to 11:00 GMT on 30m CW. They disturbing intentionally TX5C and creating chaos. You can pick their call during the isofrequency call, they want not understand that TX5C can’t hear them because is working in split. What you are hearing is the exemple of the worst side of amateur radio. I’m refusing to thinking that they are men, they are just a kind of blind beasts without brain. No one earn from bad, we all are losing.
Video Rating: 4 / 5
New Clinical Study Presented at the NYPGA Meeting Shows Respiration Rate …
(1) Respiration rate is defined as the frequency of breathing expressed as the number of breaths per minute and is considered the fourth primary vital sign for assessing the physiological status of hospitalized patients; however, current methods for …
Read more on MarketWatch (press release)
Dealing with Dodd-Frank: an operational response for non-US banks
Managing the current frequency and volume of regulatory change within complex systems is a big challenge for companies – from large, international banks and national banks, to funds and other non-bank financial services or quasi-bank entities in the …
Read more on Risk.net
Studies Investigate New Methodologies to Improve Recovery and Survival …
… including somatic distress, anxiety, and depression. The current status of health-care utilization by survivors, an estimated figure accounting for frequency of visits to doctors, hospitalizations, and other factors, was also evaluated. …
Read more on PR Newswire (press release)
The SNAP-B4 is a high-performance digital brain used to connect and control up to 32 channels of digital I/O using Opto 22’s SNAP “B Series” I/O mounting racks and the Pamux bus. The SNAP-B4, combined with Opto 22’s AC28 interface card and a host PC, provides the world’s fastest digital I/O. The SNAP-B4 communicates over a 50-pin flat ribbon cable (Pamux bus) and can be located up to 500 feet away from the host processor. The Pamux bus has 64 possible addresses. Each group of eight I/O points oc
List Price: $ 265.00
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Optimizes sound qualities and tone distribution / DSP Audio Processor with Auto EQ / Multi-Color EL Display / Detachable Face Security
List Price: $ 450.00
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A few nice AMSAT images I found:
Portable Ground Station
Image by hhjjj
Cheap Yagi Antenna building with foam board inspired by manual by N2SPI@amsat.org
Portable Ground Station
Image by hhjjj
Cheap Yagi Antenna building with foam board inspired by manual by N2SPI@amsat.org
Portable Ground Station
Image by hhjjj
Cheap Yagi Antenna building with foam board inspired by manual by N2SPI@amsat.org
The following papers were selected as recipients:
“A Compact UWB Antenna for On-Body Applications” by Nacer Chahat, Maxim Zhadobov, Ronan Sauleau, and Koichi Ito; “Investigation of Wave Propagation in a Dielectric Rod Array: Toward the Understanding of HF/VHF Propagation in a Forest” by Yang Li and …
Read more on Printed Circuit Design & Fab
Miracle Antenna suspends order-taking following illness
For those not aware, Miracle Antenna is the Montreal Canada-based company that manufactures the very popular Miracle Whip and other accessory items that are extremely popular with both the QRP and HF back-pack communities. An e-mail received by Bryan …
Read more on Southgate Amateur Radio Club
NASA ISS On-Orbit Status 8 December 2011
[Purpose: Mating of LF (low frequency) and HF (high frequency) antenna feeder cables of the KURS-P system to support the upcoming docking (12/23) of the Soyuz 29S spacecraft at the MRM1 "Rassvet" module. KURS is the automated radar approach & docking …
Read more on Space Ref (press release)
Installing W0CZE’s 70 ft. tower in Sun City, Arizona – a Ham friendly town.
Price: [wpramaprice asin=”B001EYWXYM”]
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This video shows the use on a 1970’s era HP Spectrum Analyzer, capable of measurements to 110 MHz, to measure Return Loss of an antenna. The 141T Spectrum Analyzer system has the 8552B IF and 8553B RF Sections (plug-in’s), and is connected through a special cable assembly, HP p/n 08443-60009 (see www.glkinst.com to an HP 8443A Tracking Generator (early nixie tube version) The 8443A allows the operator to determine the frequency of any position along the trace via a marker and also provides the incident RF signal to the DUT (antenna in this case) through the 8721A Bridge. This was state of the art for that era and how network analysis was done using this 141T Spectrum Analyzer. These particular units were all built at HP in Santa Rosa, California. The 8721A Bridge is used to seperate the reflected signal from the incident signal and thus measurement of the reflected signal’s amplitude changes over a frequency sweep. See HP Application Note 150-3, available at the HP Memory Project Website, at www.hpmemory.org for more information. Note: the 8721A bridge labels appear on both sides but differently. The connection label LOAD is SOURCE on the opposite side, INCIDENT is actually REFLECTED oppositely, and SOURCE is LOAD on the opposite side. I had it setup to measure REFLECTED but that side is facing the table! Darn! Oh well!) The SA is set to 300 Mhz bandwidth, .5 MHz scan width per division, input attenuation at 20 dB, and a scan or sweep time per division of 5 milliseconds …
Video Rating: 5 / 5
Some cool 17 meters images:
Pont Alexandre. Four gilt-bronze statues of Fames watch over the bridge, supported on massive 17-meter socles, that provide stabilizing counterweight for the arch. The socles are crowned by Fames restraining Pegasus
Image by Maralinga in WA
Pont Alexandre. Four gilt-bronze statues of Fames watch over the bridge, supported on massive 17-meter socles, that provide stabilizing counterweight for the arch. The socles are crowned by Fames restraining Pegasus
giants
Image by ‘PixelPlacebo’
Kenwood Launches Android Ready Car Radios
It joins Sony (NYSE:SNE) as one of the few suppliers to give Android phone users the ability control their music from the car radio. Android users can plug in their phones into the Kenwood car radio which will then recognize it as a mass storage device …
Read more on Satellite Radio Playground
Kenwood Intro's Ford Sync Radio Replacement
The module (sold separately) lets the Kenwood radios communicate directly with the car's network. The module is called the iDatalink Maestro. It won a 2012 Innovation award and will ship in Q1 at a price to be announced. Kenwood's radios are the first …
Read more on Satellite Radio Playground
Working for the love of the game
During the NFL season, she goes to the Kenwood studios to help produce Ken Broo's Sunday Morning Sports Talk, and to Paul Brown Stadium for home games. After the game she gets audio from visiting players, then hustles back to Kenwood to produce Broo's …
Read more on Cincinnati.com
Radio/Audio Trends for the Holidays
It projects 410000 aftermarket car radio systems with Web capabilities will be sold this year, with that figure growing to 749000 by 2013. Alpine, Pioneer, JVC, Kenwood and Sony have expanded the number of aftermarket radios that offer Pandora control …
Read more on Radio World
UltraAudio Optical TosLink Cable 15 meter
List Price: $ 149.95
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Check out these Ham Shack images:
K5GLH Ham Shack
Image by Paul L McCord Jr
Vintage Fortified Bunker..
Image by etgeek (Eric)
Vintage kwansit hut bunker with sandbag fortification.
Mather AFB outer grounds (Abandoned)
This unit, (if not already), is likely to come down, as the county extends a major road, right next to the Bunker.
Inside this bunker, appears to have once been an Air Force radio repair shop. The ultimate reason for being buried, could have been for shield out spurious RF emission, (Radio Noise) for a better instrument calibration environment.
This would make a great lowband Ham Shack!! 😉
Ham Shack
Image by densaer
My ham shack – a Kenwood TS-2000 and a Heil Classic microphone. The star indicates I’m a General (and have an odd sense of humor)
Review and Programming of IC-V8000. 75 watts 2 meters amateur radio. Scan frequencies and CTCSS, store repeater into memory, name channel.
Video Rating: 5 / 5
Check out these 40 meters images:
40 meters Ham Radio
Image by voipnovatos
Fredrik i Alquezaar (crop rotate and level adjust)
Image by nyberg_fredrik
Fredrik känner på en 7b+ i Alquezaar. 40+ meter av njutning.
Foto: Elin Eriksson
DSC_0845
The latest & most advanced model has arrived from Tecsun. The PL-660 is a world band receiver with a comprehensive frequency coverage including AM/FM, longwave, shortwave, single side band (SSB) and the aviation band (118-137MHz). The PL-660 offers 4 different methods to tune into a station, these methods are manual (tuning knob), scan, key pad entry & ATS. For you convenience, there are 2,000 memories available for easy access to your favorite stations.
With its greatly enhanced sens
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BUSINESS IN BRIEF 10/12
Trung said the city had encouraged businesses to research and produce equipment for mechanisation of cattle breeding, as well as to build TMR (Total Mixed Ratio) plants, which offers the advantage of providing a balance of all the nutrients an animal …
Read more on VietNamNet Bridge
U.S. Patents Awarded to Inventors in North Carolina (Dec. 1)
A method of reducing an acoustic load of a standing wave in a standpipe connected to a first pipe configured to carry a flow includes disrupting the flow in the first pipe at a downstream side of an opening in the first pipe to which the standpipe is …
Read more on Targeted News Service (subscription)
my best description of the yaesu ft-60r hand held dual bander ham radio. if i made any mistakes please comment on my video.
Video Rating: 4 / 5
MUSIC BY: MAJID ENTEZAMI, PERSIAN MUSICIAN CREDITS AND REFERENCES: Jesse Ventura, Canadian Broadcasting Corporation, The Coltons Point Times – published by Ivy Hollow Media, Kevin Hayden-Truth Is Treason.net, Wikipedia, the free encyclopedia, en.wikipedia.org It is the HAARP system a super-powerful radio wave-beaming technology that lifts areas of the ionosphere by focusing a beam and heating those areas. Electromagnetic waves then bounce back onto earth and penetrate everything — living and dead. It’s uses range from those claimed to be academic to far more dangerous secret military purposes including weather control that can cause earthquakes to electro-magnetic interference to shut down electrical grids, and it can alter the earth’s atmosphere in a far more destructive way than anything carbon based. It is also the HAARP system that could cause the electrical interference that could disrupt the computer systems that operate cars (Toyota) and have many other devastating effects.
Pure gold plating for pure gold sound.
Need to connect two digital audio components with RCA-style connectors? This 6-foot PCM digital audio coax cable is engineered for superior performance. Use with DVD, laser disc, CD, and mini disc applications. Cable features 100% aluminum foil shield plus 67% TC braid and is double-shielded to reduce electromagnetic and radio frequency interference. The gold plated, high performance RCA phono plugs hook you up to smooth digital sound.
* Gold Series, high
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THIS PRODUCT MUST SHIP TRUCK FREIGHT AND DOES NOT QUALIFY FOR ANY SHIPPING PROMOTIONS
Shakespeare Style 390 SSB
23′ LENGTH
WHIP ANTENNA WITH CONDUCTORS RUNNING FULL-LENGTH (NO LOADING COIL)
This award-winning performer is often referred to as “the standard of the industry” by virtue of its capabilities and popularity. Reinforced insulating qualities allow input power up to 1 kw. Conductors are permanently sealed in Shakespeare white fiberglass.
Chrome-plated brass
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Me talking to UA3IMS using my FT-857D and the Atas 120 from the car.
Video Rating: 5 / 5
A slightly modified 2 inch clamp makes an easy and handy antenna mount for ‘hamstick’ style antennas.
Desktop Quick Charger for many Yaesu, Vertex & Standard HandHeld tranceivers using FNB-83, FNB-V94, FNB-V57, FNB-V57IS, & FNB-V93 Battery packs.
Drop-in the radio, or just a spare battery.
Replacement for VAC-10B, VAC-20B & CD-26.
AC adapter included.
List Price: $ 69.99
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Yaesu Vertex CT-44. Separates single pin plug into seperate speaker & mike jacks. For select model Yaesu, Vertex & Standard brand radios that have sigle pin speakermic jack & fit the Optional MH-37A4B & MH-34B4B mics…
Fits VX-150, FT-250R, FT-60R, VX-GR, VX-3R, VX-2R, FT-50R.
List Price: $ 16.99
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[wprebay kw=”yaesu” num=”6″ ebcat=”-1″] [wprebay kw=”yaesu” num=”7″ ebcat=”-1″]
Some cool Backscatter images:
Airborne Trans-pacific Sydney to Los Angeles
Image by brewbooks
This is a Glory (optical_phenomenon) which can be seen from aircraft in the direction opposite the sun, which was the case here.
i041607 080
Airborne Trans-pacific Sydney to Los Angeles
Image by brewbooks
This is a Glory (optical_phenomenon) which can be seen from aircraft in the direction opposite the sun, which was the case here.
i041607 076
DIGITAL 534SSW 24′ SSB ANTENNA
List Price: $ 589.10
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This video shows my antenna set up for the 80 and 20 metre bands and the miniVNA (Vector Network Analyzer) antenna analyzer in operation. It’s not a detailed explanation of the miniVNA but hopefully it gives you an insight as to how it functions. My 80metre inverted V comprises of two 59 foot 6 inch lengths of wire fed with a air-cored balun and the 20 Metre inverted V comprises of two lengths of wire each approximately 17 foot long fed by an ugly balun. Hopefully you’ll forgive me for playing about with the Photoshop software. This is part one of two videos here’s the link to part two (youtu.be Kind Regards … Andy gw0jxm
This tutorial illustrates the concept of Voltage Standing Wave Ratio (VSWR) through a Microwave Office Simulation. It also shows the relationship between VSWR and reflection coefficient.
Video Rating: 0 / 5
The USAF’s Rome Laboratory had the first US success with their AN/FPS-118 OTH-B. A prototype with a 1 MW transmitter and a separate receiver was installed in Maine, offering coverage over a 60 degree arc between 900 to 3300 km. A permanant transmitting facility was then built in Moscow, Maine, a receiving facility in nearby Columbia Falls, and an operational center between them in Bangor. The coverage could be extended with additional receivers, providing for complete coverage over a 180 degree arc (each 60 degree portion known as a “sector”). GE Aerospace was awarded the development contract, expanding the existing east coast system with two additional sectors, while building another three-sector system on the west coast, a two-sector system in Alaska, and a one-sector system facing south. In 1992 the Air Force contracted to extend the coverage 15 degrees clockwise on the southern of the three east coast sectors to be able to cover the southeast US border. Additionally, the range was extended to 3000 miles, crossing the equator. This was operated 40 hours a week at random times. Radar data was fed to the US Customs/Coast Guard C3I Center, Miami; Joint Task Force 4 Operations Center, Key West; US Southern Command Operations Center, Key West; and US Southern Command Operations Center, Panama. With the end of the cold war, the influence of the two senators from Maine was not enough to save the operation and the Alaska and southern-facing sites were canceled, the two so-far …
Video Rating: 4 / 5
Erbium chloride silicate, a new photonic material, can enhance energy …
In addition, because the Er atoms are organized in a periodic array, they do not cluster in this new compound, resulting in higher optical quality. Cun-Zheng Ning, one of the researchers, says that with the high Er concentration, many devices can be …
Read more on Laser Focus world
There are new developments on this project. I am making the software available and the hardware version is finished and available. Go to home.comcast.net for more details The FT-736R is a great old radio, but it does not fit the Ham Radio Deluxe model for interfacing. This video shows the use of emulating software that makes HRD believe it is controlling an FT-847. The information in the emulator registers is used in turn to send data to to the FT-736. My intent is to eventually implement the emulator in a small microcontroller that goes in line between between the 736 and the serial port controlled by HRD. 73 DE KA6BFB
Check out these Amateur Radio images:
Training great for networking…
Image by Ozarks Red Cross
Treva Boulch, KD0KAN, a Red Cross Volunteer from the Lebanon MO office told fellow volunteer Christine Seay, KC0WRX, that a helpful part of attending Disaster Public Affairs training in Springfield Friday was the chance to connect with other Red Crossers from around the region and especially other amateur radio operators! [Photo by Richard Schooler, ARC Volunteer]
BARAC Rally 2009
Image by Craig A Rodway
The annual amateur radio rally organised by the Bishop Auckland Radio Amateur’s Club, held at Spennymoor Leisure Centre.
Loud and Clear
Image by michaelstyne
A great article in today’s Times Union about Amateur Radio in New York’s capital district. For those interested, the full article is available here.
Feature includes several members of the Troy ARA, the radio club I belong to!
Video Rating: 5 / 5
John, K0KTY, showing his Kenwood TM D700 VHF transceiver mounted in his motorhome and demoing APRS.
Charla
Using simple and clear-cut explanations, the author, Bernie, N6FN explains how D-STAR repeater systems are configured and intercommunicate over the Internet. This book will teach you how to program your radio to take advantage of call routing and linking within your local repeater system and through Internet gateways to anywhere in the world. DV short text messaging via the radio and low-speed text data transmissions using a PC and the d*Chat and D-RATS digital data communications programs i
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Glossary of more than 7,000 terms and other words important to the communication professions: Public Relations; Advertising; Marketing; Sales Promotion; Media Planning and Buying; Print; Radio; Television; Online Communication; Journalism; and Graphic Design.Glossary of more than 7,000 terms and other words important to the communication professions: Public Relations; Advertising; Marketing; Sales Promotion; Media Planning and Buying; Print; Radio; Television; Online Communication; Journalism; a
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Designed to simplify all of the dials and switches to turn you into a SSB expert. Covers radio telephone, frequency, channel selection, antennas, tuners and grouding.
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DX News — ARRL DX Bulletin #47:
The ARRL SSB Sweepstakes Contest, ARRL EME Contest, North America Collegiate ARC SSB Championship, RSGB 2nd 1.8 MHz CW Contest, QRP CW Fox Hunt, NCCC Sprint, YO International PSK31 80-Meter Contest, SARL Field Day Contest, LZ DX Contest, …
Read more on eHam.net
UK ham to activate Myanmar (Burma)
It is reported that UK radio amateur Simon Luttrell, HS0ZIB/G6JFY will be operating from Myanmar using PSK31. The Daily DX is reporting that Simon Luttrell, HS0ZIB/G6JFY, has been granted an “invitation” from senior officials within the Myanmar …
Read more on Southgate Amateur Radio Club
Od redakcji
Jak wiadomo, system ten pozwala na równoległe przesyłanie krótkich komunikatów tekstowych, współrzędnych GPS, a także na prowadzenie łączności pisemnych w stylu Packet-Radio czy PSK31. Autor opisuje wiele przydatnych programów przeznaczonych do …
Read more on Świat Radio
Fully-Compatible with Vertex FNB-83/FNB-V83battery and fit the Vertex Standard, Yaesu VX-110, VX120, VX-127, VX-150, VX-160, VX-180, VX-210, VX-400, VX-800, VXA-120, VXA-200, VXA210, FT-270R, FT-250R, FT-60R, VX-127, Polot III, VXA-300, VXA-220 two way radio.
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U.S. Patents Awarded to Inventors in Illinois (Dec. 8)
A controller is in communication with the user interface and operatively coupled with the lights to illuminate and turn off each light during its associated interval. The device may include an audio section linked to the controller for further …
Read more on Targeted News Service (subscription)
Audio sample of 10 meters band opening up to Amateur Radio station s around the world.
Video Rating: 0 / 5
A few nice APRS images I found:
ARI MONZA Associazione Radioamatori Monza
Image by Michele Ficara Manganelli
Sono un radioamatore con patente e Licenza Ministeriale con la sigla IW2NIQ (ex IW2FT
Sono un radioamatore con patente e Licenza Ministeriale con la sigla IW2NIQ (ex IW2FTJ) e questa è una serata in sezione per l’aggiornamento tecnico sull’Aprs con cena finale.
Sono un radioamatore con patente e Licenza Ministeriale con la sigla IW2NIQ (ex IW2FTJ) e questa è una serata in sezione per l’aggiornamento tecnico sull’Aprs con cena finale.
ARI MONZA Associazione Radioamatori Monza
Image by Michele Ficara Manganelli
Sono un radioamatore con patente e Licenza Ministeriale con la sigla IW2NIQ (ex IW2FT
Sono un radioamatore con patente e Licenza Ministeriale con la sigla IW2NIQ (ex IW2FTJ) e questa è una serata in sezione per l’aggiornamento tecnico sull’Aprs con cena finale.
Sono un radioamatore con patente e Licenza Ministeriale con la sigla IW2NIQ (ex IW2FTJ) e questa è una serata in sezione per l’aggiornamento tecnico sull’Aprs con cena finale.
ARI MONZA Associazione Radioamatori Monza
Image by Michele Ficara Manganelli
Sono un radioamatore con patente e Licenza Ministeriale con la sigla IW2NIQ (ex IW2FT
Sono un radioamatore con patente e Licenza Ministeriale con la sigla IW2NIQ (ex IW2FTJ) e questa è una serata in sezione per l’aggiornamento tecnico sull’Aprs con cena finale.
Sono un radioamatore con patente e Licenza Ministeriale con la sigla IW2NIQ (ex IW2FTJ) e questa è una serata in sezione per l’aggiornamento tecnico sull’Aprs con cena finale.
Mersinde yakalanan teröristler asker katili çıktı
… 9 adet el bombası, 9 adet M-16 şarjörü, 2 adet tabanca şarjörü, 2 adet çok sayıda M-16 fişek bulunan bidon, 1 adet yaesu marka el telsizi ve anteni, 1 adet seyyar güneş enerji paneli, 1 adet sırt çantası, 10 metre çok telli uzatma kablosu bulundu. …
Read more on Türkiye
12 Şehidin Failleri Adliye'de – Star Tv Ana Haber Video
… 9 adet el bombası, 9 adet M-16 şarjörü, 2 adet tabanca şarjörü, 2 adet çok sayıda M-16 fişek bulunan bidon, 1 adet yaesu marka el telsizi ve anteni, 1 adet seyyar güneş enerji paneli, 1 adet sırt çantası, 10 metre çok telli uzatma kablosu bulundu. …
Read more on Beyaz Gazete
Guerra, violencia, terrorismo o paz, amnistía y reconciliación
Como lo dice el propio Gral EP (r) Eduardo Fournier en su libro, refiriéndose a "Raúl", hermano del cabeza del VRAE "José" : " 'Raúl' aceptó su militancia en SL…ofreciéndose a colaborar para ubicar a 'Feliciano', usando la radio Yaesu; a cambio se le …
Read more on Con Nuestro Peru
This video footage was played on recent IDEX 2011 Military Show at Stealth Telecom booth background screen. Video briefly discloses internal hard work normally hidden from clients. Although it is not pure tribute to the Magnetic Loop Antennas we named this movie NVIS Loop Antenna Made Simple not because it shows enough to be used as a direct guide on how to built own Roof Rack Antenna but because shown antennas are ready to be hooked with any ham radio right away. References : www.stealth-tele.com www.stealth-tele.com www.stealth-tele.com www.stealth-tele.com
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Here’s the QSO I had with New Zealand in PSK-31 with ZL2AO… almost 20000Kms…. with my vertical antenna HY-GAIN AV-640
Video Rating: 5 / 5
PSK-31 COM COBRA 148GTL ESTAÇÃO DE PU2FAN
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Find More Amateur Radio Products
BPSK, RTTY morse decoded on Multipsk demo
A few nice ARRL images I found:
Split Rock ARA Field Day 2007
Image by bigtowers20
Split Rock Amateur Radio Association ARRL Field Day 2007
Horseshoe Lake, Roxbury Township, NJ
Split Rock ARA Field Day 2007
Image by bigtowers20
Split Rock Amateur Radio Association ARRL Field Day 2007
Horseshoe Lake, Roxbury Township, NJ
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A few nice Amateur Radio Emergency Service images I found:
DSC04091
Image by Kyle Fox
Back of the mess of stuff below the repeater controller, link radios and such.
VE7RVA repeater site on Sumas Mountain near Abbotsford, British Columbia. This repeater is maintained by Fraser Valley Amateur Radio Emergency Service Society.
VHF 146.610 + Tone 110.9 (IRLP Node 1461)
UHF 442.025 + Tone 110.9
DSC04073
Image by Kyle Fox
Inside the building, this is the mostly amateur radio side with the 2 meter and 440 repeaters.
VE7RVA repeater site on Sumas Mountain near Abbotsford, British Columbia. This repeater is maintained by Fraser Valley Amateur Radio Emergency Service Society.
VHF 146.610 + Tone 110.9 (IRLP Node 1461)
UHF 442.025 + Tone 110.9
Menikmati Eksotisme Gunung Pancar
Kondisi jalan yang baik memungkinkan tim SLBI meraih kecepatan di atas 120 km/jam dengan sangat mudah. Namun,saat memasuki Tol Jagorawi, hujan lebat memaksa kami mengurangi kecepatan. Kendati demikian,SX4 RC1 tetap dapat melaju dengan mantap dan mudah …
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Jafar Hafsah belum yakin Indonesia swasembada gula
Sementara kebutuhan lokal di Sulsel setiap tahun di atas 120 ribu ton. Namun belakangan operasional ketiga pabrik itu diserahkan ke PTPN X Surabaya dan PT Rajawali Nusantara Indonesia (RNI). Sementara PTPN XIV lebih fokus bermain di bisnis perkebunan …
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Interview with Martin F. Jue, President and founder of MFJ Enterprises. Peter demonstrates his WokTenna from the mountain tops downunder. Tommy talks about the automatic tuning Yaesu ATAS-120 mobile antenna. Jim has another Network Tools segment featuring the powerful Netstat. And George demonstrates the Softrock Software Defined Radio using the M0KGK SDR decoder software.
This video footage was played on recent IDEX 2011 Military Show at Stealth Telecom booth background screen. Video briefly discloses internal hard work normally hidden from clients. Although it is not pure tribute to the Magnetic Loop Antennas we named this movie NVIS Loop Antenna Made Simple not because it shows enough to be used as a direct guide on how to built own Roof Rack Antenna but because shown antennas are ready to be hooked with any ham radio right away. References : www.stealth-tele.com www.stealth-tele.com www.stealth-tele.com www.stealth-tele.com
NEW Wireless Network Module for the NET Concentrator System®
The bi-directional WNM employs Spread Spectrum Frequency Hopping technology to avoid interference problems caused by crowded radio spectrums. This technology allows multiple radio networks to use the same band while in close proximity. …
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U.S. Patents Awarded to Inventors in New Hampshire (Nov. 25)
A control circuit is provided for controlling the synchronous rectifier as the input voltage approaches the output voltage, so as to adjust average impedance of the conduction path over a discharge period of the inductor." The patent application was …
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A few nice Ham Antenna images I found:
ham antenna in phnom penh
Image by Peter Casier
Way back
Image by Maarten Utreg
This is our appartment block in the fifties. The ‘pool’ is still there btw, the children are a tad more multicultural, and there are some satellite dishes that weren’t there then.
U.S. Patents Awarded to Inventors in Maryland (Nov. 16)
At least a first tuner of the plurality of tuners is operatively coupled to a radio frequency transmitter of the set top box. The radio frequency transmitter is configured to utilize an antenna to communicate a radio frequency signal for wirelessly …
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Event briefs
For more information, contact Wes Andersen, N9YE, at 414-301-9358 or N9YE@arrl.net. SqlXml execution failed. [Microsoft][ODBC SQL Server Driver][SQL Server]Incorrect syntax near the keyword 'and'. <156> [Microsoft][ODBC SQL Server Driver][SQL …
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