Pages Of Interest
- 403 CHEAP DIY Homebrew Wire Antennas for Ham Radio
- Amateur Radio Parity Act – Watch Video And Help Get This Law Passed!
- Attic AMSAT Antenna – Working the Ham Radio Satellites With A Rotatable Computer Controlled Yagi Attic Antenna
- Cheap Computer Controlled TV Rotor for AMSAT Satellites
- CrimperGate – When the Coax Crimper Jaws Won’t Crimp Close – A Mystery
- First Portable Solar Setup For Ham Radio – Bioenno Solar Charge Controller SC-4830JUD and ALLPOWERS 100W Solar Charger AP-SP-012-BLA Portable Solar Panel Kit
- For Sale: NOOELEC RTL-SDR with NOOELEC Ham It Up V1.3 – Includes Metal Enclosure And SDR Connector Cable For SDR.
- Ham Radio Deluxe – Last Free Version Available for Download Here
- Ham Radio RFI – How To Track Down and Find RFI and Noise Affecting Your Ham Station
- Ham Radio Satellite Antenna Dilemma – In Search Of A Solution
- Ham Radio Shack For Sale – Two Yaesu FT-991 / Yaesu ATAS-120a / Heil Pro 7 Headset / LDG Z11 Pro Tuner / Yaesu FH2 – Hamvention Sale!
- Ham Radio Station – Kilo Three Triple R – The K3RRR Anomaly
- K3RRR Tweets – Follow Me At @K3TripleR
- MARC Club Station
- MFJ-1786 Loop Antenna – My Stealth Antenna Installations
- Privacy Policy
- QSL Cards Received
- SDR – Get Maximum Decodes When Your Levels Are Right – Software Defined Radios for Digital Communications
- Signalink and Other USB Digital Interfaces Huge Bug Fix for Amateur Radio Digital Modes
- Technoweenie’s JT-65 HF Presentation – JT65 HF HB9HQX And JT Alerts – Video and PowerPoint
- Terms Of Service
- Update: SignaLink and Other USB Digital Interfaces – Huge Bug + Permanent Fix for Amateur Radio Digital Modes
- Winlink – HF and VHF Radio Email For Emergencies and SHTF
- Wire Antennas – 287 Different Wire Antennas To Choose From
- K3RRR Yaesu ATAS 120a Antenna Mobile / Portable and Fixed Station
- El Cheapo AZ EL Satellite Antenna
- QTH of K3RRR – Potomac Maryland and Washington DC Area
- Fifteen Milliseconds Of Techno-Weenie Fame
- Personal Profile
- QRZ – Contact K3RRR
Recent Posts
- Ham Radio QRN: Have S7 to S9 Noise Problem on HF? Here’s My Solution
- Ham Radio QRN: “The End of Daytime HF?” AMSAT BBS Posting By Robert Bruninga WB4APR
- 20151115_site_visit-8907
- Latest RTTY News
- Latest Amateur Radio News
- Nice Amateur Radio photos
- Nice APRS photos
- Cool Ham Radio images
- Nice Amateur Radio photos
- 671B3621: Sim/KD4REE
- K7FE
- Nice Amateur Radio photos
- Willemstad-6615
- Nice ARRL photos
- Cool Ham Radio images
Pages
- 403 CHEAP DIY Homebrew Wire Antennas for Ham Radio
- Amateur Radio Parity Act – Watch Video And Help Get This Law Passed!
- Attic AMSAT Antenna – Working the Ham Radio Satellites With A Rotatable Computer Controlled Yagi Attic Antenna
- Cheap Computer Controlled TV Rotor for AMSAT Satellites
- CrimperGate – When the Coax Crimper Jaws Won’t Crimp Close – A Mystery
- First Portable Solar Setup For Ham Radio – Bioenno Solar Charge Controller SC-4830JUD and ALLPOWERS 100W Solar Charger AP-SP-012-BLA Portable Solar Panel Kit
- For Sale: NOOELEC RTL-SDR with NOOELEC Ham It Up V1.3 – Includes Metal Enclosure And SDR Connector Cable For SDR.
- Ham Radio Deluxe – Last Free Version Available for Download Here
- Ham Radio RFI – How To Track Down and Find RFI and Noise Affecting Your Ham Station
- Ham Radio Satellite Antenna Dilemma – In Search Of A Solution
- Ham Radio Shack For Sale – Two Yaesu FT-991 / Yaesu ATAS-120a / Heil Pro 7 Headset / LDG Z11 Pro Tuner / Yaesu FH2 – Hamvention Sale!
- Ham Radio Station – Kilo Three Triple R – The K3RRR Anomaly
- K3RRR Tweets – Follow Me At @K3TripleR
- MARC Club Station
- MFJ-1786 Loop Antenna – My Stealth Antenna Installations
- Privacy Policy
- QSL Cards Received
- SDR – Get Maximum Decodes When Your Levels Are Right – Software Defined Radios for Digital Communications
- Signalink and Other USB Digital Interfaces Huge Bug Fix for Amateur Radio Digital Modes
- Technoweenie’s JT-65 HF Presentation – JT65 HF HB9HQX And JT Alerts – Video and PowerPoint
- Terms Of Service
- Update: SignaLink and Other USB Digital Interfaces – Huge Bug + Permanent Fix for Amateur Radio Digital Modes
- Winlink – HF and VHF Radio Email For Emergencies and SHTF
- Wire Antennas – 287 Different Wire Antennas To Choose From
- K3RRR Yaesu ATAS 120a Antenna Mobile / Portable and Fixed Station
- El Cheapo AZ EL Satellite Antenna
- QTH of K3RRR – Potomac Maryland and Washington DC Area
- Fifteen Milliseconds Of Techno-Weenie Fame
- Personal Profile
- QRZ – Contact K3RRR
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Scouting’s 57th Jamboree On The Air (JOTA) Takes Place October 18-19
Scouting’s 2014 Jamboree On The Air (JOTA) is set for the October 18-19 weekend. The annual event links Scouts and Guides around the world via Amateur Radio each third weekend of October. According to the World Scout Bureau, JOTA is the largest Scouting event in the world, with nearly 750,000 Scouts participating from 6000 stations in 150 countries around the world. Scouts of any age can partic…
American Radio Relay League | Ham Radio Association and Resources
194. Жизнь в США. Рассматриваем автомобили. Машина с лодкой.
Жизнь в США. Вы хотите в Америку? А зачем? — https://www.youtube.com/watch?v=eEYNKYO7d9g США. Первые впечатления от Америки после приезда. — https://www.yo…
28th December 2012 1305 UTC (0005 local) position report sked on 4483khz. Monitored from the Gold Coast Qld.
Video Rating: 0 / 5
NZ Police Radio with RTL SDR (RTL2832) and SDR Sharp
A few clips of NZ Police/Fire unencrypted analogue radio from Auckland, New Zealand being received with an EZCap RTL SDR RTL2832 and SDR Sharp. Antenna is a …
If aliens could see our TV, this is how they do it 😛 DVB-T receiver (rtl-sdr with R820T tuner) Channel 7 NTSC: TVN Chile (National TV of Chile)
Video Rating: 5 / 5
Jamboree On The Air (JOTA) Founder Les Mitchell, G3BHK, SK
With JOTA 2014 a little more than 1 week away comes word that its “founding father,” Les Mitchell, G3BHK, died on October 6. Mitchell started JOTA in 1958, after launching the idea a year earlier at the World Scout Jamboree. That was the first year the Jamboree had an Amateur Radio station on site, and it’s had one every year since.
“Little did I think when I drew up the plans and rules for the …
American Radio Relay League | Ham Radio Association and Resources
Antenna “Wonderful” on Balcony
Balcony and portable antenna 40 – 10m does not require a tuner, stylus installed on tripod for portable use or support for balcony – NOTICE: sorry but liri f…
Video Rating: 4 / 5
Harris PRC 152 Software Defined Radio Initialization
Harris communications PRC-152 handheld software defined radio startup initialization. Software defined radio for 50-512 MHz comms.
Amateur radio users gather for annual Rock Hill ‘Hamfest’ – Charlotte Observer
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
ham amateur radio – Google News
Homemade Shortwave Loop Antenna (SW), Antena de Loop para Onda Corta de Fabricación Casera
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
Amateur radio users gather for annual Rock Hill ‘Hamfest’ – Rock Hill Herald
Rock Hill Herald
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 …
ham amateur radio – Google News
Amateur radio users gather for annual Rock Hill ‘Hamfest’ – Rock Hill Herald
Rock Hill Herald
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 …
ham amateur radio – Google News
Having A Ham Shack Clear Out
Just a few of the things I have for sale right now.. I’m still sorting so more will come up haha!
95 km h Wind Gusts VS my Mast and Antennas
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
Amateur radio users gather for annual Rock Hill ‘Hamfest’ – Charlotte Observer
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 …
ham amateur radio – Google News
shortwave amateur radio superheterodyne receiver
experimental shortwave amateur radio superheterodyne receiver with AD831 mixer and NE612 like product detector. VFO is DDS type with AD9851. Infront mixer th…
Late October Exercise to Test MARS-ARES Interoperability
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
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
NOTE : This is the kit ,it is need welding by oneself
List Price: $ 50.99
Price: [wpramaprice asin=”B00NNCT8VY”]
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Keep Your Eye on the Sky with SKYWARN Training
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
Some ARRL Web Services Unavailable
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?
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
Adaptive Technology Pioneer Fred Gissoni, K4JLX, SK
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
Cool QSL images
A few nice QSL images I found:
QSL II7ANT
Image by b316728
Actor Tim Allen Gets His Ham Ticket For Real
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
671B0701: View from Net Control
A few nice Amateur Radio images I found:
671B0701: View from Net Control
Image by ac4lt
671B0659: Maria/KG4JBJ
Image by ac4lt
ARRL Again Asks FCC to Elevate Amateur Service 2300-2305 MHz Allocation to Primary
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.avi
Digital DRM SSTV Image.
Video Rating: 3 / 5
RTL SDR DVB-T DAB RTL2832U R820T 25MHz – 1700MHz (SDR E4000 Upgrade Verion)
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
Past Sacramento Valley SCM, Santa Clara Valley SM, Pacific Vice Director Jettie B. Hill, W6RFF, SK
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
Latest Antenna Impedance News
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
Metal MIC HOLDER / Clip – Screw In for CB / Ham Radio – Workman MH2
List Price: $ 0.55
Price: [wpramaprice asin=”B005DGDFIK”]
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Amateur radio users gather for annual Rock Hill ‘Hamfest’ – Charlotte Observer
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 …
ham amateur radio – Google News
3B7C: The Saint Brandon DXpedition 2007 Reviews
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
ARRL Executive Committee to Meet October 4
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
Wind Whips Ham Radio Towers
As a cold front moves through Lubbock, on October 17th, 2011, winds blow hard on ham radio towers.
New QST QuickStats Poll Posted
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
Comet ISON Lives STEREO Behind COR2 SolarHam com
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
The K7RA Solar Update
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 – HF & 50 MHz
Icom IC 736 very good radio with antenna tunner + internal power supply + 50 MHz.
Video Rating: 5 / 5
ARRL Website Will Remain Up This Weekend, But Some Services Will Be Unavailable
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
Cool HF Antenna images
Check out these HF antenna images:
tower andy2
Image by fieldgenerator
radio ham iota field weekend,HF antenna mounting.
Nominations Open for the George Hart Distinguished Service Award
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
Southport Tower
Installing dish antenna on a guyed tower near Southport, NC for local radio station.
Video Rating: 0 / 5
RTL-SDR, 433MHz Funksteckdosen und BNC Mod
Frisch aus China eingetroffen… habe jetzt ein neues Lieblingswort für Hangman: Einfuhrumsatzsteuerbescheinigung :D.
Video Rating: 5 / 5
Amateur radio — in times of trouble or just for fun – Tribune-Review
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 …
ham amateur radio – Google News
VR The Dipole Antenna and CB Radio
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
Amateur radio — in times of trouble or just for fun – Tribune-Review
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 …
ham amateur radio – Google News
Video D-star HF
Video Rating: 1 / 5
YLRL Stalwart, DXer Martha “Marte” Wessel, K0EPE, Low-Band DXer Pete Wessel, W0CM, SK
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
ARRL Takes Issue with NTIA’s WRC-15 Proposal for 5 MHz
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 …
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)
RSGB Outlines “New” Islands on the Air (IOTA) Vision, Seeks Partnership
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)
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 ireland
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
The ARRL Foundation Invites Scholarship Applications for 2015-16 Academic Year
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
27.430 MHz – 11 meter opening 25 Sept 2011
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
YLRL Stalwart, DXer Martha “Marte” Wessel, K0EPE, SK
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
Phase Shift Reflection Standing Waves Part 2
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 elevator
Interference on HF Band by building elevator motor.
Episode 158 NO on 4969 YES on SDR
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
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 …
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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、 …
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KEEDOX® USB 2.0 DVB-T & RTL-SDR Realtek RTL2832U & R820T DVB-T Stick Tuner Receiver
KEEDOX® USB 2.0 DVB-T & RTL-SDR Realtek RTL2832U & R820T DVB-T Stick Tuner Receiver
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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