Harris communications PRC-152 handheld software defined radio startup initialization. Software defined radio for 50-512 MHz comms.
Archive for year: 2014
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Amateur radio users gather for annual Rock Hill 'Hamfest'
Charlotte Observer There was no power outage or lack of cellphone reception at the 62nd Hamfest on Saturday, but some visitors still used their ham radio to find the location. On the other end was Tedder – on York County Amateur Radio's ham radio call sign K4YTZ – ready … Amateur radio enthusiasts gather in Rock Hill |
This is my first attempt to build a Shortwave Loop Antenna. I already have some improvements on mind but they will be on another video! (Este es mi primer in…
Video Rating: 4 / 5
Rock Hill Herald |
Amateur radio users gather for annual Rock Hill 'Hamfest'
Rock Hill Herald There was no power outage or lack of cellphone reception at the 62nd Hamfest on Saturday, but some visitors still used their ham radio to find the location. On the other end was Tedder – on York County Amateur Radio's ham radio call sign K4YTZ – ready … |
Rock Hill Herald |
Amateur radio users gather for annual Rock Hill 'Hamfest'
Rock Hill Herald There was no power outage or lack of cellphone reception at the 62nd Hamfest on Saturday, but some visitors still used their ham radio to find the location. On the other end was Tedder – on York County Amateur Radio's ham radio call sign K4YTZ – ready … |
Just a few of the things I have for sale right now.. I’m still sorting so more will come up haha!
volt hf bandwidth preppers prepping antenna coax am fm band “walky talky” grid battery ham “ham radio” “radio ham” “radio amateur” “Antenna radio” “ham radio…
volt hf bandwidth preppers prepping antenna coax am fm band “walky talky” grid battery ham “ham radio” “radio ham” “radio amateur” “Antenna radio” “ham radio…
Video Rating: 0 / 5
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Amateur radio users gather for annual Rock Hill 'Hamfest'
Charlotte Observer There was no power outage or lack of cellphone reception at the 62nd Hamfest on Saturday, but some visitors still used their ham radio to find the location. On the other end was Tedder – on York County Amateur Radio's ham radio call sign K4YTZ – ready … |
experimental shortwave amateur radio superheterodyne receiver with AD831 mixer and NE612 like product detector. VFO is DDS type with AD9851. Infront mixer th…
US Army and Air Force Military Auxiliary Radio Service (MARS) stations will participate in a 48-hour nationwide contingency communication exercise on October 27 and 28 as part of an effort to develop greater cooperation between the Department of Defense (DoD)-sponsored MARS program and the Amateur Radio Emergency Service (ARES). MARS is encouraging its members to discuss communication interoper…
American Radio Relay League | Ham Radio Association and Resources
Huhushop(TM) 100KHz-1.7GHz full band UV HF RTL-SDR USB Tuner Receiver DIY KITS with U/V Antenna
- 100% Brand New And High Quality
- This item is 100KHz-1GHz full band RTL.SDR Receiver Kit.
- Including all parts , such as Shell . Go back to their own openings , welding , commissioning
- There are supporting a U / V antenna , 1pc 3m cable ,1pc USB cable
- This is the kit ，it is need welding by oneself
100% Brand New And High Quality
This item is 100KHz-1GHz full band RTL.SDR Receiver Kit.
Including all parts , such as Shell . Go back to their own openings , welding , commissioning
There are supporting a U / V antenna , 1pc 3m cable ,1pc USB cable
NOTE : This is the kit ，it is need welding by oneself
List Price: $ 50.99
Price: [wpramaprice asin=”B00NNCT8VY”]
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Are you a weather enthusiast who watches the sky during times of severe or inclement weather? For more information head to our website: http://www.valleycent…
Stormchasing in Ostösterreich zwischen Ungarn und Wien.
Video Rating: 3 / 5
Updating an earlier announcement, the ARRL main website is undergoing maintenance and some services remain unavailable. Logbook of The World (LoTW) is available, but users should use https://lotw.arrl.org to access this service since https://p1k.arrl.org/lotwuser and https://p1k.arrl.org/lotw are offline.
Effective until further notice, some website services are or will be unavailable as mainte…
American Radio Relay League | Ham Radio Association and Resources
Good Taste: What's the story with your breakfast?
I wanted to name a dish after him, and it has all the things he likes: bacon, ham, sausage, and onion.” ($ 7.99.*) … After a stint in the military, Heff came to the Island to teach, but found himself drawn instead to a little shack called the Black …
Read more on Martha’s Vineyard Times
Los Arbolitos steps it up with tacos
They bought what used to be the Snack Shack in Farmersville and converted it to Mexican cuisine in 1993. They sought expertise and … Jamon (ham) is an option with tortas, while Milaneza (thin breaded steak) is for tortas and dinners only. On Saturday …
Read more on Visalia Times-Delta
Fred L. Gissoni, K4JLX, of Louisville, Kentucky, died September 21. He was 84. Born blind, Gissoni was the co-developer of the Porta-Braille and Pocket-Braille note-taking devices as well as other adaptive technology. He also authored a popular instruction manual, “Using the Cranmer Abacus.” Gissoni retired from the American Printing House (APH) for the Blind in 2011 after 23 years.
“Fred contri…
American Radio Relay League | Ham Radio Association and Resources
A few nice QSL images I found:
QSL II7ANT
Image by b316728
Actor and comedian Tim Allen now not only plays an Amateur Radio operator on television, he is one! Allen got his Technician license on September 4, but did not release the news until this week. In his weekly ABC comedy TV show “Last Man Standing,” Allen’s character Mike Baxter, is supposed to be KA0XTT, and the show has featured ham radio in some episodes.
“Last Man Standing” producer John Amod…
American Radio Relay League | Ham Radio Association and Resources
In comments filed in response to an AT&T Mobility Petition for Rule Making seeking a new air-to-ground communications system on 2.3 GHz Wireless Communications Service (WCS) spectrum, the ARRL has once again asked the FCC to elevate the Amateur Service allocation at 2300 to 2305 MHz from secondary to primary. The Petition (RM-11731) asked the Commission to authorize an LTE-based in-flight conne…
American Radio Relay League | Ham Radio Association and Resources
Digital DRM SSTV Image.
Video Rating: 3 / 5
Распаковка почтового конверта с RTL SDR DVB-T Dongle (RTL2832U+R820T). The frequency range is highly dependent of the used tuner, sticks that use the R820Tof…
Video Rating: 3 / 5
Prova di ascolto in banda 40 metri con yaesu FT-920 e RTL SDR rt820 collegato alla if del ricetrasmettitore a 68997 MHz utilizzando il software HDSDR e omni…
Video Rating: 5 / 5
Long-time ARRL Field Organization volunteer Jettie B. Hill, W6RFF, of Roseville, California, died September 21. He was 93. An ARRL Life Member, Hill served as ARRL Santa Clara Valley Section Communications Manager (later “Section Manager”) from 1978 until 1982. He was the ARRL Pacific Division Vice Director in 1982 and 1983. Following his retirement in 1984, he relocated to Roseville and subseq…
American Radio Relay League | Ham Radio Association and Resources
New N Type RF Connectors Announced by China Electronics Accessory …
Impedance:50 ohms. Frequency Range: DC-11GHz (flexible cable) DC-18GHz (semi-rigid). VSWR: 1.3 max@ DC-11 GHz (straight) 1.35max@ DC-11 GHz (Right angle) Mating: Threaded coupling. Durability: 500 cycles minimum. Body and outer contacts: Brass, nickel …
Read more on PR Web (press release)
Metal MIC HOLDER / Clip – Screw In for CB / Ham Radio – Workman MH2
- Three finger screw in metal mic holder.
List Price: $ 0.55
Price: [wpramaprice asin=”B005DGDFIK”]
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Amateur radio users gather for annual Rock Hill 'Hamfest'
Charlotte Observer There was no power outage or lack of cellphone reception at the 62nd Hamfest on Saturday, but some visitors still used their ham radio to find the location. On the other end was Tedder – on York County Amateur Radio's ham radio call sign K4YTZ – ready … |
3B7C: The Saint Brandon DXpedition 2007
BEING PART OF A MAJOR RADIO EXPEDITION is very special. It is as much fun to provide a unique DX or IOTA contact as it is for the DX-IOTA chaser to receive it. It is exciting to sit in front of the transceiver and listen to the vast and endless pile-ups. It is satisfying to be able to provide radio amateurs with each hard fought contact. To be the hunted DX is incomparable and very rewarding and hopefully every radio amateur will, at least once in his or her lifetime, get the opportunity to expe
Price: [wpramaprice asin=”B00DS7NDT2″]
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More Dx’pedition Products
A raft of regulatory-related items will confront the ARRL Executive Committee when it meets Saturday, October 4, in Memphis, Tennessee. On the list are several ongoing FCC proceedings that affect Amateur Radio, as well as international and organizational matters. Among other topics, the EC will mull strategies to improve the FCC’s Amateur Radio enforcement program, consider the FCC regulatory f…
American Radio Relay League | Ham Radio Association and Resources
As a cold front moves through Lubbock, on October 17th, 2011, winds blow hard on ham radio towers.
This month’s QuickStats poll has been posted! Check the QuickStats page and answer these questions . . .
• As we prepare to celebrate 2015, what sort of year will this be for Amateur Radio?
• Increasing numbers of hams are operating distant stations by Internet remote control. What do you think of this trend?
• Compared to 20 years ago, would you say the quality of on-air behavior has improved, de…
American Radio Relay League | Ham Radio Association and Resources
volt hf bandwidth preppers prepping antenna coax am fm band “walky talky” grid battery ham “ham radio” “radio ham” “radio amateur” “Antenna radio” “ham radio…
Video Rating: 0 / 5
volt hf bandwidth preppers prepping antenna coax am fm band “walky talky” grid battery ham “ham radio” “radio ham” “radio amateur” “Antenna radio” “ham radio…
Video Rating: 0 / 5
We saw a rise in solar activity this week. Last Friday and Sunday, September 26 and 28, the daily sunspot number was 203 and 200 respectively. This level of activity was last seen on July 4-8, when sunspot numbers were 199, 213, 256, 197 and 209.
Geomagnetic indicators were stable this week, but the latest 45 day forecast shows some active days ahead.
Average daily sunspot numbers increased from …
American Radio Relay League | Ham Radio Association and Resources
Icom IC 736 very good radio with antenna tunner + internal power supply + 50 MHz.
Video Rating: 5 / 5
Updating an earlier announcement, the ARRL main website will not be going down for maintenance but will remain in operation this weekend. Logbook of The World (LoTW) will remain available, and users should use https://lotw.arrl.org to access this service (https://p1k.arrl.org/lotwuser and https://p1k.arrl.org/lotw will be offline). Effective until further notice, some website services are or wi…
American Radio Relay League | Ham Radio Association and Resources
Check out these HF antenna images:
tower andy2
Image by fieldgenerator
radio ham iota field weekend,HF antenna mounting.
The ARRL is accepting nominations for the George Hart Distinguished Service Award. The deadline to receive nominations and supporting materials is November 1. The award honors long-time ARRL Communications Manager George Hart, W1NJM (SK), the chief developer of the National Traffic System (NTS). Hart died in 2013 at the age of 99.
Established by the ARRL Board of Directors in 2009, the George Ha…
American Radio Relay League | Ham Radio Association and Resources
Installing dish antenna on a guyed tower near Southport, NC for local radio station.
Video Rating: 0 / 5
Frisch aus China eingetroffen… habe jetzt ein neues Lieblingswort für Hangman: Einfuhrumsatzsteuerbescheinigung :D.
Video Rating: 5 / 5
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Amateur radio — in times of trouble or just for fun
Tribune-Review Sean Kutzko is media and public relations manager for the American Radio Relay League, the national association for amateur radio operations. He spoke to the Trib about the resurgence of ham radio operators in America. Q: In 1991, there were fewer than … |
This is a video response with some clarification and ideas regarding Hiberniason video where CB radio and dipoles related to them are mentioned. I have to sa…
Video Rating: 3 / 5
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Amateur radio — in times of trouble or just for fun
Tribune-Review Sean Kutzko is media and public relations manager for the American Radio Relay League, the national association for amateur radio operations. He spoke to the Trib about the resurgence of ham radio operators in America. Q: In 1991, there were fewer than … |
Video Rating: 1 / 5
A well-known Kansas ham radio couple has died.
Martha “Marte” Wessel, K0EPE, of Liberal, Kansas, died September 23. She was 89. Her husband Walter “Pete” Wessel, W0CM, died 6 days later on September 29 at age 101. Both were ARRL members.
“Liberal has lost a YL legend and a lowband DX veteran,” said ARRL Honorary Vice President Bruce Frahm, K0BJ, referring to the couple.
Marte Wessel was on the DXC…
American Radio Relay League | Ham Radio Association and Resources
The ARRL is taking issue with the World Radiocommunication Conference 2015 (WRC-15) stance of the National Telecommunications and Information Administration (NTIA) with respect to an upgraded 60 meter Amateur Radio allocation. In response to WRC-15 agenda item 1.4, the NTIA has called for no change at 5250-5450 kHz. The League said in comments filed September 24 in IB Docket 04-286 that while i…
American Radio Relay League | Ham Radio Association and Resources
High Quality SMA Reverse Polarities Announced by Famous Electrical …
Impedance:50 ohms. Frequency Range: DC-18GHz (semi-rigid cable) DC-12.4GHz (flexible cable) Mating: .250-36 threaded coupling. Durability: 100 cycles minimum. Body and outer contacts: Brass, nickel or gold plated. Male Contact: Brass, Gold plated …
Read more on PR Web (press release)
Cheap N Type RF Connectors from China Electrical Equipment Manufacturer …
Impedance:50 ohms. Frequency Range: DC-11GHz (flexible cable) DC-18GHz (semi-rigid). VSWR: 1.3 max@ DC-11 GHz (straight) 1.35max@ DC-11 GHz (Right angle) Mating: Threaded coupling. Durability: 500 cycles minimum. Body and outer contacts: Brass, nickel …
Read more on PR Web (press release)
一种基于高阻表面的2.45 GHz频段读写器
[2] KOSSEL M, BEMEDOCLTER H, BAECHTOLD W. Circular polarized aperture coupled patch antennas for an RFID system in the 2.4 GHz ISM Band[J]. … High-impedance electromagnetic surfaces with a …
Read more on RFID射频快报网 (新闻发布)
Changes are in store for the Radio Society of Great Britain’s popular Islands on the Air (IOTA) program, as the RSGB repositions itself to assume a less-direct role in the award program’s management and administration going forward. The “New IOTA” will embrace the program’s international scope and likely include some online means of confirming contacts and claiming contact credits. For the time…
American Radio Relay League | Ham Radio Association and Resources
Decode APRS with RTL SDR (RTL2832U) therefore I use the following software: SDR-Radio.com V2.0, AGW Packet Engine, AGWTracker Download Links: h t t p:// w w …
Video Rating: 0 / 5
Ham radio chat picked up in ireland… Amateur radio, often called ham radio, is both a hobby and a service in which participants, called “hams,” use various…
Video Rating: 5 / 5
Icom UK have supplied the Sheffield Amateur Radio Club with a range of its latest (D-STAR) digital and HF Amateur Radio Equipment. The radios will be used on…
Video Rating: 0 / 5
Starting October 1, The ARRL Foundation will begin accepting scholarship applications from eligible young radio amateurs pursuing post-secondary education. Individuals and clubs support many of the 80 scholarships, ranging from $ 500 to $ 5,000, that are awarded annually. In addition, one applicant may be selected to receive the prestigious William R. Goldfarb Memorial Scholarship, a “gap” schola…
American Radio Relay League | Ham Radio Association and Resources
Single Side Band.
Video Rating: 0 / 5
CRE 8900 with 25-30MHz land mobile whip antenna on the trunk of my car. 26-28 MHz band scan 27MHz band DX SSB freeband activity CRE8900 SSB CRE8900 demo CB m…
Video Rating: 4 / 5
Martha “Marte” Wessel, K0EPE, of Liberal, Kansas, died September 23. She was 89. An ARRL member, Wessel was on the DXCC Honor Roll. She oversaw the annual scholarship drive for the Young Ladies Radio League (YLRL), to which she belonged for 55 years and served on the President’s Advisory Committee. The scholarship campaign she headed raised nearly $ 4600 this year.
“Martha was one of the cornerst…
American Radio Relay League | Ham Radio Association and Resources
This lesson covers the basic concepts of standing waves, phase shift, and the reflection and transmission of one-dimensional transverse waves.
http://www.physicseh.com/ Free simple easy to follow videos all organized on our website.
Interference on HF Band by building elevator motor.
volt hf bandwidth preppers prepping antenna coax am fm band “walky talky” grid battery ham “ham radio” “radio ham” “radio amateur” “Antenna radio” “ham radio…
オンキヨー、DSD 5.6MHzネイティブ再生に対応したネットワークCDレシーバー
フロントのUSBポートには、iPhone/iPodをデジタル接続することが可能だ。 また、新たにフルディスクリートの「DIDRC(Dynamic Intermodulation Distortion Reduction Circuitry)」ヘッドホンアンプを搭載。動的ノイズを抑え、S/N比の高いヘッドホン再生を実現している。 定格出力 …
Read more on マイナビニュース
オンキヨー、DSD 5.6MHzネットワーク再生対応のCDレシーバ。AKMの新ハイレゾ …
さらに、ヘッドフォンアンプにはフルディスクリートの「DIDRC」(Dynamic Intermodulation Distortion Reduction Circuitry)技術を採用。デジタル音楽再生時の“動的ノイズ”を大幅に削減するという技術で、同社のハイエンドオーディオ製品にも搭載されている。 Ethernetを備え、 …
Read more on AV Watch
KEEDOX® USB 2.0 DVB-T & RTL-SDR Realtek RTL2832U & R820T DVB-T Stick Tuner Receiver
- Support MPEG-2/H.264(MPEG-4 AVC) Video coding and MPEG-1 Layer 1/2/3,AC3,AAC Audio coding
- Use this item, and you can watch live SDTV&HDTV and listen to digital radio;
- EPG,Teletext,Subtitle and closed caption function
- Time-shifting and scheduled recording functions
- The item comes with infrared remote control
Specification:
Input terminal:75 ohm
Input frequency:174 MHz-230 MHz;470 MHz-862 MHz
Carrier type:2K/8K
Bandwidth:6MHz,7MHz,8MHz
Guard interval:1/4,1/8,1/16,1/32
Code rate FEC:1/2,2/3,3/4,5/6,7/8
Modulation:QPSK,16QAM,64QAM
System requirements:
Pentium III 667MHz or higher
128MBytes memory or more
32MBytes display memory or more
Hard disk free space of 500MBytes or more
OS support: windows XP/seven/Vista
Package includes:
1*USB
List Price: $ 9.20
Price: [wpramaprice asin=”B00DHC3CS0″]
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90th Anniversary of first UK-NZ contact
This is the prime band as it is close to the original frequency. It will be using a vertical mast. … An IRLP, node 6507 will be on the club's 690 VHF repeater with a cross-bander on nearby hills to give handheld access from the site. Similarly we …
Read more on Southgate Amateur Radio Club
Neuer FRITZ!WLAN Repeater 1750E von AVM funkt in beiden …
Repeater für WLAN-Router, die auch die beiden Frequenzbänder 2,4 und 5 GHz unterstützen, wie beispielsweise die FRITZ!Box 7490, 7390 oder 3490. Durch die intelligente Bandwahl (dynamisches Cross Band Repeating) wählt der WLAN-Repeater immer …
Read more on Telekom Presse
Receive test of a temporary beacon located about 17km away inside the city of Athens, Greece. A homebrew software defined radio (based on the UHFSDR and USB2…
Video Rating: 5 / 5
Just a quick video showing my SWL setup using an Elektor software defined receiver. The pc is an intel Core 2 Quad 2.4Ghz system with 4GB ram ATI Radeon HD64…
Video Rating: 5 / 5
Radioamatér z Nejdku zachytil SOS z Pacifiku. Poslali tam záchranu
Na radioamatérském pásmu 20 metrů jsem zaslechl volání SOS digitálním provozem PSK31. Podle způsobu vysílání se patrně jednalo o neznámou jachtu a operátora, rovněž radioamatéra,“ řekl Pavel Káčerek. Vytočil číslo 112 a operátorka jej přepojila na …
Read more on iDNES.cz
This video, is one more contact with my station from USA with my country BRASIL. that’s a very hard , cause the propagation(in winter time) aren’t never favo…
Video Rating: 5 / 5
438.9375 MHz (shift -7.6 MHz)
Video Rating: 1 / 5
Written settings are below – please hit MORE to see. This video covers the menu changes needed on the Icom 7000 when either used with the Turbo Tuner – Icom …