US exams at Wyong
About midway through January, I heard via a Sunday morning WIA broadcast that a group of ARRL Volunteer Examiners was offering to hold exam sessions at the Wyong Field Day at the end of February.
I passed my original amateur license exam here in Australia almost 40 years ago. My AOCP (Amateur Operator’s Certificate of Proficiency) says I passed a test on 21st November 1978. (That was probably the date of my second or third attempt to pass the morse at 10 wpm test.)
For the exam, I also had to answer questions about radio regulations and to demonstrate “a knowledge of wireless telegraphy and wireless telephony and electrical principles”, I had to write a number of essays about things like neutralizing a valve (tube) power amplifier or how a superheterodyne receiver works. A lot has changed since then. New technology like software defined radio and the internet.
After I heard that local hams were conducting US license exams here, my first resolution of the year was to pass the US exams for all three levels.
I was surprised that I was able to do this. All the FCC required was an online registration of an FRN (an FCC Registration Number) using a US address which was easy enough to obtain without having to pay a monthly fee. Also for the US, there is no license fee and licenses have a term of ten years.
With just on six weeks to prepare I planned to work sequentially through the three levels, spending more time on the hardest level, Extra. With no time to spare I ordered Kindle versions of the license manuals for all three levels. I also downloaded copies of the freely available complete question pools for each level. The exams are objective tests based on random selections from every part of all of the ten main exam topics – 35 questions for Technician and General, and 50 for Extra.
The license manuals essentially re-arrange the hundreds of disparate questions into a more or less flowing narrative about how to be a modern ham radio operator.
As I worked my way through the manuals I would mark up the questions and answers in my copies of the question pools and make notes if necessary to explain the answer.
The information in the manuals was very well presented and manageable and digestible. I loved the way liberal amounts of ham radio wisdom about operating practice was added to the mix. It was really like having your own personal Elmer guiding you through the intricacies of aspects of the hobby that previously were unclear or were new to me.
Best of all for me the study process demystified a lot of the mathematics of electronics and set me on a path to better understand what after all is the basis of the ‘magic’ of radio. I love the fact that the Scottish mathematician Maxwell concluded radio waves must exist, just from the maths, many years before they were actually discovered or produced by Hertz and others.
The ARRL web pages supporting the license manuals has links to a range of other resources including a page of references that pointed me to a really brilliant site which sets out to systematically (and enjoyably) explain the advanced maths to those whose school maths didn’t quite reach those dizzy heights, like me. It’s highly recommended if you want to delve deeper.
I’m happy to say I passed all three exams. I received an email from the FC about two weeks after the tests. There was no real need to do it, but it was a personal challenge – a little like voluntarily doing a driving test again, times three. It also turned out to be a convenient way to calibrate and update my ham radio knowledge.
The session was well organised and afterward, one of the VEs demonstrated how he uses his US call by connecting via remoteham.com on his iPad to a contest-grade station high in the hills in New York state. Amazing and fast! At rates around a US$ a minute, this must be a good way to turn a remote location into a source of revenue to be earned from the hordes of hams living in cities with a high level of local electrical noise.
CQ Crossband and … 3 Down, 97 To Go!
Several QSL cards have arrived after the last 630m 'crossband' event ... including one from ZF1EJ in the Cayman Islands confirming our 630m QSO in January.
The contact was made on JT-9, the 'WSPR QSO' mode, and represents DXCC country #3 for me on 630m ... only 97 more to go! ZF1EJ was running just 32 watts output when we had our 630m JT-9 contact but has since cranked his output to around 60 watts. Eden is beaconing most nights on WSPR and puts out a well-heard signal. He is very interested in two-way JT-9 work with other VE stations as well as any Europeans and down-under stations.
From what I can tell, it looks like JT-9 (similar to JT-65 but a much narrower bandwidth of 15.6Hz) is establishing itself as the go-to mode for weak signal two-way work on 630m. It has a couple of things going for it that makes it very attractive for this band ... it can dig way down into the noise (-25 db approximately) and communicate with very weak signals and, it does not require amateurs to know CW, a growing trend with newer operators and a real hindrance to two-way CW work. I suspect, and hope, that there will be much more CW activity on 630m once amateurs in the U.S.A. get the band as the amount of information that can be exchanged per transmission on JT-9 is limited ... time will tell.
In the meantime, here is a request for more two-way 'crossband' CW activity with amateurs in all parts of North America. I have recently totally revised the 'CQ Crossband' page on my website, 'The VE7SL Radio Notebook'. Please note that my web address for well over a decade, is no longer valid and everything has been moved to this new location. If you have the old one bookmarked or are linking to it from your own site, please be aware that previous links will now be dead.
The crossband concept allows amateurs not yet on 630m to still participate in this exciting part of the spectrum ... and to check out their ability to hear anything on MF. If we were to make a schedule for a crossband contact, I would be transmitting on 630m at full ERP while you would be answering on one of the HF bands ... usually 160, 80 or 40m.
I am very much interested in setting up crossband schedules for 630m at any time and can very likely enlist several other VE7s to be there as well so that you can work more than one station. I have full details on my updated 'CQ Crossband' web page but please do not hesitate to give crossband a try!
Roger, VE7VV in Victoria, B.C., recently became the 8th VE7 to muster RF on 630m, with power limited to 1 watt at present. Our contact was on CW while he worked stations in Vancouver on JT-9. Hopefully he will continue to build his station and become more active on the band.
Crossband continues to be a subject of much interest both here and with many U.S. stations that are waiting for the band. Recent cards from Colorado and California, shown below, are the latest to arrive.
K6YK gave me an RST of '519' but explained the reason for this was because he was receiving on his 3 el HF tri-bander which provided the best signal-to-noise value! This is often the case on 630m so try what you have. Many times a 'non-resonant' antenna will pick up less noise and yield the best signal readability.
If you would like to try a crossband QSO, please contact me at VE7SL (at) shaw.ca ... I'll keep the rig warmed up!
Steve McDonald, VE7SL, is a regular contributor to AmateurRadio.com and writes from British Columbia, Canada. Contact him at [email protected].
CQ Crossband and … 3 Down, 97 To Go!
Several QSL cards have arrived after the last 630m 'crossband' event ... including one from ZF1EJ in the Cayman Islands confirming our 630m QSO in January.
The contact was made on JT-9, the 'WSPR QSO' mode, and represents DXCC country #3 for me on 630m ... only 97 more to go! ZF1EJ was running just 32 watts output when we had our 630m JT-9 contact but has since cranked his output to around 60 watts. Eden is beaconing most nights on WSPR and puts out a well-heard signal. He is very interested in two-way JT-9 work with other VE stations as well as any Europeans and down-under stations.
From what I can tell, it looks like JT-9 (similar to JT-65 but a much narrower bandwidth of 15.6Hz) is establishing itself as the go-to mode for weak signal two-way work on 630m. It has a couple of things going for it that makes it very attractive for this band ... it can dig way down into the noise (-25 db approximately) and communicate with very weak signals and, it does not require amateurs to know CW, a growing trend with newer operators and a real hindrance to two-way CW work. I suspect, and hope, that there will be much more CW activity on 630m once amateurs in the U.S.A. get the band as the amount of information that can be exchanged per transmission on JT-9 is limited ... time will tell.
In the meantime, here is a request for more two-way 'crossband' CW activity with amateurs in all parts of North America. I have recently totally revised the 'CQ Crossband' page on my website, 'The VE7SL Radio Notebook'. Please note that my web address for well over a decade, is no longer valid and everything has been moved to this new location. If you have the old one bookmarked or are linking to it from your own site, please be aware that previous links will now be dead.
The crossband concept allows amateurs not yet on 630m to still participate in this exciting part of the spectrum ... and to check out their ability to hear anything on MF. If we were to make a schedule for a crossband contact, I would be transmitting on 630m at full ERP while you would be answering on one of the HF bands ... usually 160, 80 or 40m.
I am very much interested in setting up crossband schedules for 630m at any time and can very likely enlist several other VE7s to be there as well so that you can work more than one station. I have full details on my updated 'CQ Crossband' web page but please do not hesitate to give crossband a try!
Roger, VE7VV in Victoria, B.C., recently became the 8th VE7 to muster RF on 630m, with power limited to 1 watt at present. Our contact was on CW while he worked stations in Vancouver on JT-9. Hopefully he will continue to build his station and become more active on the band.
Crossband continues to be a subject of much interest both here and with many U.S. stations that are waiting for the band. Recent cards from Colorado and California, shown below, are the latest to arrive.
K6YK gave me an RST of '519' but explained the reason for this was because he was receiving on his 3 el HF tri-bander which provided the best signal-to-noise value! This is often the case on 630m so try what you have. Many times a 'non-resonant' antenna will pick up less noise and yield the best signal readability.
If you would like to try a crossband QSO, please contact me at VE7SL (at) shaw.ca ... I'll keep the rig warmed up!
Steve McDonald, VE7SL, is a regular contributor to AmateurRadio.com and writes from British Columbia, Canada. Contact him at [email protected].
ICQ Podcast Episode 232 – Bitx 40 Part One
In this episode, Martin M1MRB / W9ICQ is joined by Leslie Butterfield G0CIB, Edmund Spicer M0MNG and Chris Howard M0TCH to discuss the latest Amateur / Ham Radio news. Colin M6BOY rounds up the news in brief, and this episode’s features is Bitx 40 Part One.
We would like to thank Richard Langmead, 5B4AJG and our monthly and annual donors for keeping the podcast advert free. To donate, please visit - http://www.icqpodcast.com/donate
- Ham Radio Dummies Books for Schools and Libraries
- Ham Radio Clubs Encouraged to Innovate
- Cadet Radio Exercise BLUE HAM 2
- Comments on ARRL Petition to Allocate New 5 MHz Band
- Disney Research Demonstrates Open-Air Wireless Charging
- Hamvention Field Trip
- NASA Launches Two CubeSats with Transponders
- St Patrick's Day 2017 Award
- Radio Hams Celebrate 2MT
Colin Butler, M6BOY, is the host of the ICQ Podcast, a weekly radio show about Amateur Radio. Contact him at [email protected].
ICQ Podcast Episode 232 – Bitx 40 Part One
In this episode, Martin M1MRB / W9ICQ is joined by Leslie Butterfield G0CIB, Edmund Spicer M0MNG and Chris Howard M0TCH to discuss the latest Amateur / Ham Radio news. Colin M6BOY rounds up the news in brief, and this episode’s features is Bitx 40 Part One.
We would like to thank Richard Langmead, 5B4AJG and our monthly and annual donors for keeping the podcast advert free. To donate, please visit - http://www.icqpodcast.com/donate
- Ham Radio Dummies Books for Schools and Libraries
- Ham Radio Clubs Encouraged to Innovate
- Cadet Radio Exercise BLUE HAM 2
- Comments on ARRL Petition to Allocate New 5 MHz Band
- Disney Research Demonstrates Open-Air Wireless Charging
- Hamvention Field Trip
- NASA Launches Two CubeSats with Transponders
- St Patrick's Day 2017 Award
- Radio Hams Celebrate 2MT
Colin Butler, M6BOY, is the host of the ICQ Podcast, a weekly radio show about Amateur Radio. Contact him at [email protected].
Amateur Radio Weekly – Issue 148
Teardown Tuesday: Baofeng Amateur Radio Transceiver
This display driver has been around since the late 80s. It interfaces microprocessors and Liquid Crystal Displays to show all manner of information in a variety of display sizes and a multitude of fonts.
All About Circuits
EO-88 status and new dashboard
More than 250 stations around the world have provided telemetry to the Nayif Data Warehouse and the FUNcube Team are extremely grateful to them for their invaluable support.
AMSAT UK
SvxLink: Linux repeater controller
Advanced repeater controller and EchoLink software for Linux including a GUI, Qtel – The Qt EchoLink client.
SvxLink
Off grid technology that may soon power your station
This is a very exciting time of changes for off grid and alternative energy. The cost of established systems is coming way down and many new discoveries are in the pipeline.
Off Grid Ham
Do switch-mode power supplies have a place in your shack?
a video of the Alinco DM-330FX shows just how much interference this switching power supply produces.
K5ACL
Band statistics for your grid square
This plots the average distance of WSPR reports for each band for each hour. To view the stats for your grid square, just change the locator on the end of the URL.
G7VRD
Solar-powered headset from recycled parts
Made almost completely of recycled components — reducing e-waste helps us all — only the 1 W flexible solar panel, voltage regulator, and the RN-52 Bluetooth module were purchased for this project.
Hack A Day
Amateur radio below 9kHz
Until a few years ago, the conventional wisdom was that you needed huge power and huge antennas to be copied “beyond the garden fence” at VLF and ULF.
AmateurRadio.com
DIY GPS module for Yaesu VX-8DR/VX-8DE handheld
GPS module for Yaesu VX-8DR/DE handheld transceivers with ublox NEO-6M chip and Arduino.
4X5DM
Are you treating your radios with care?
For either the advance or novice radio user, properly maintaining your communications equipment is essential. But what is the best way to do this?
Icom
Amateur Radio Weekly is curated by Cale Mooth K4HCK. Sign up free to receive ham radio's most relevant news, projects, technology and events by e-mail each week at http://www.hamweekly.com.
The Spectrum Monitor — March, 2017
Stories you’ll find in our March, 2017 issue:
TSM 2017 Air Show Preview
By Brian and Jo Marie Topolski
Get ready to experience high-performance jet teams, prop planes, WWI and II aircraft, parachute jump teams, wing-walkers, helicopters, jet-powered trucks, boats and fascinating static displays In all manner of combinations, these components are designed to thrill, enlighten and inspire. Veteran air show attendees, Brian and Jo Marie Topolski, tell you what to expect, what to bring and how to position yourself to get the most out of the show. Don’t forget to bring your camera and scanner!
Blue Angels and Thunderbird Crashes Mar 2016 Air Show Season
By Kevin Burke
2016 was a trying year for air shows, with both of the Thunderbirds and Blue Angels having crashes on the same day. While the Thunderbird pilot was able to eject to safety the Blue Angels pilot, Captain Jeffrey M. Kuss, USMC, was killed as he was starting a practice demonstration in Smyrna, Tennessee. Kevin takes a closer look at the mishaps.
Frequency Guide to Air Show Monitoring
By Larry Van Horn N5FPW
Milcom specialist and aeronautical radio author, Larry Van Horn N5FPW, gives us all the frequencies we’ll need to monitor air shows this season. He writes, “With a radio scanner in hand, you will experience a whole new perspective of the show that few attendees will get to experience—radio communications from the aircraft cockpit of the show performers.” Even if you don’t go to an air show this season, you can use these frequencies to monitor what’s happening in the air all around where you live.
ADS-B Monitoring with a Raspberry Pi
By Stan Nelson KB5VL
TSM’s Amateur Radio Astronomy columnist goes near-space as he shows us how to monitor Automatic Dependent Surveillance-Broadcast (ADS-B) transmissions from aircraft flying over your house within a 200-mile radius using a dedicated Raspberry Pi computer and an ADS-B antenna.
2017 Air Show Schedule
There’s an air show coming to your area of the US and Canada this season. TSM presents the schedules of some of the more popular air show participants including, USAF Thunderbirds, USN Blue Angels, US Army Golden Knights, RCAF Snowbirds, RCAF C-18 Hornet, and Goulin Aerosports.
Scanning America
By Dan Veeneman
A Look at OpenSky and Scanning Counties from Indiana and Virginia
Federal Wavelengths
By Chris Parris
Scanning Super Bowl 51
Utility Planet
By Hugh Stegman
DVA: Now They’re Talking
Shortwave Utility Logs
By Hugh Stegman and Mike Chace-Ortiz
Digitally Speaking
By Cory GB Sickles WA3UVV
Do You Already Own a Digital Repeater?
VHF and Above
By Joe Lynch N6CL
SDRs, Free Books and Ham Radio at West Point
Amateur Radio Insights
By Kirk Kleinschmidt NT0Z
Talk This Way!
Radio 101
By Ken Reitz KS4ZR
TSM Reviews: Como Audio Duetto Wi-Fi Radio
Radio Propagation
By Tomas Hood NW7US
The Ionosonde
World of Shortwave Listening
By Keith Perron
Not the Last of Radio Australia
The Shortwave Listener
By Fred Waterer
Eclectic Programming is Everywhere!
Amateur Radio Satellites
By Keith Baker KB1SF/VA3KSF
Amateur Radio Satellite Gatherings Plus AMSAT Update
The Longwave Zone
By Kevin O’Hern Carey WB2QMY
The Longwave-Aviation Legacy
Adventures in Radio Restoration
By Rich Post KB8TAD
A 1940 Bakelite Radio: Zenith 6D510W
Antenna Connections
By Dan Farber AC0LW
Transitions: Getting from A to B (or 50 to X)
The Spectrum Monitor is available in PDF format which can be read on any desktop, laptop, iPad®, Kindle® Fire, or other device capable of opening a PDF file. Annual subscription is $24. Individual monthly issues are available for $3 each.
Ken Reitz, KS4ZR, is publisher and managing editor of The Spectrum Monitor. Contact him at [email protected].