Archive for the ‘Uncategorized’ Category
Amateur Radio Weekly – Issue 251
APRS and voice repeater on ISS now operating simultaneously
Simultaneous operations of the ARISS voice repeater and digital APRS communications on the Space Station is now a reality.
ARRL
Inaugural Young Amateurs Radio Club Event
The inaugural Worked All YARC Zones event from September 1st to September 15th.
YARC
Tape measure antenna efficiency
Scrape the yellow paint and make a copper bath if high radiation performance is desired.
LU2ARZ
Volunteer Monitor program report for July 2022
Notices for unlicensed operation on 2-meter amateur frequencies were sent to two logging companies in Kettle Falls, Washington.
ARRL
Mini AM radio transmitter kit
A tiny $25 mediumwave transmitter kit.
SWLing Post
An off-grid wind and solar powered satellite image receiver
A very impressive remote off-grid radio satellite image receiver setup by DO3MLA.
RTL-SDR.com
Lightweight choke balun
A Choke balun using RG-316.
KK4Z
This weekend: International Lighthouse Lightship Weekend
The ILLW attracts over 500 lighthouse entries located in over 40 countries.
ILLW
Five types of operators you should want to be
Here are five examples that you can aspire to.
OnAllBands
Starlink ground stations successfully hacked
The hack is a modchip with an RP2040 and a MOSFET that crowbars the power rails.
Hack A Day
Video
Radio assembly line 1942 Holland
The Erres KY-418 radio set assembly line.
YouTube
Vintage SONY Japan manufacturing plants
Snapshots of Trinitron TV, video tape recorder, semiconductors, and more.
Computer History Archives Project
CornTenna QRP SSB
Today we find out if a green stalk of corn has enough conductance to radiate a 5 Watt QRP signal.
K0KLB
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Where’s My WAZ Certificate?
Guess what! Today, I received (by postal service) this very nice plaque from CQ, for working and confirming all 40 of the worldwide CQ DX Zones.
Many of you wonder, “where are my paper certificates for my WAZ efforts?”
At least one, if not all of the following, are reasons why there has been such a long delay in getting paper certificates for the WAZ CQ program:
- Paper certificates (blanks) were not available and backordered (Covid, folks).
- There is only ONE person doing the lettering (by hand).
- The advent of FT8 and FT4 in the WAZ program has SWAMPED the program. There’s a HUGE backlog.
That said, the new CQ WAZ Manager (N4BAA, JOSE CASTILLO) has made the following statement available:
— quote follows —
Effective September 1, 2022, CQ Magazine will no longer provide the Hand Lettered CQ WAZ paper certificate for free.
CQ WAZ AWARD RECIPIENTS HAVE 4 AWARD OPTIONS:
- Accept the standard award offering which is a High-Definition PDF file. This file can be printed in color and framed and is very nice. This award is delivered immediately with award letter, thus, no waiting.
- Select the traditional CQ WAZ Hand-Lettered award: the cost is $19.00 and includes shipping worldwide. This award option is managed by CQ Magazine and can take up to 180 days to receive.
- Select a Level I plaque: 7” x 9” two-tone engraved wood plaque: cost is $57 US / $100 International and includes shipping. Delivery time is under 30 days for US stations and less than 60 days internationally.
- Select a Level II plaque: 9” x 12” Floating Etched Acrylic over Black Wood: cost is $91 US / $135 International. and includes shipping.
Here is a video that the administrator has posted, about this:
[embedyt] https://www.youtube.com/watch?v=JFJBbZ0yb3c[/embedyt]
Delivery time is roughly 30 days for US stations and less than 60 days internationally depending on the actual address.
The intent of this program is to respond to the ever-increasing demand for more options that are still very personalized as well as very elegant.
Not every ham is able to achieve the requirements for a 5BWAZ or 160 Meter plaque, so he is making this offering to everyone!
All questions or inquiries and plaque orders should be directed to the CQ WAZ Manager via email at n4baa@arrl.net or postal mail via QRZ.com address.
All plaque data will be taken directly from the information provided in your email. The CQ WAZ manager will not be responsible for errors in data supplied by the recipient other than AWARD type and Award number.
To Place Order: send the information below via email to n4baa@arrl.net or via postal mail to my QRZ.com address and please double-check spelling etc.
Email Subject line should be: “WAZ PLAQUE ORDER – YOUR CALL”
Then, provide the following information:
Call Sign:
Desired Name on Plaque:
WAZ AWARD Type
(example: MIXED, RTTY, 15M CW, EME, etc.)
SERIAL NUMBER on award:
Date on Award:
Award Desired:
– Level 1 plaque – $57 US / $100 International
– Level 2 plaque – $91 US / $135 International
There you have it…
73 de NW7US dit dit
LHS Episode #471: Hamshack Hotline Deep Dive (Part 1)
Listen with your eyes closed.
FT8 and the Magic Band
Unexpected Surprise: What Are The Odds? ATNO DXCC
I have a story for you. All of it is true, but I have not changed my name.
Wow! I am always amazed at those moments in my amateur radio hobby when spontaneous joy is had by unexpected events.
On Thursday, 14-April-2022, at about 17:30 Universal Time (UT), the unexpected occurred, and it started by accident.
I have been reorganizing my radio shack. Once I moved my main transceiver (the Icom IC-7610) from one desk to another, and had it back in operation, I left it tuned to a random frequency, in the CW mode. It was just sitting there, hissing away with the typical shortwave sounds of a frequency on which no one was transmitting. And me? I was going about reorganizing my radio shack.
After a while, I heard the start of a Morse-code CW signal; the operator was sending a CQ call–a transmission that invites a response from anyone who wishes to have a QSO with the calling station. What I heard was, “CQ CQ DE EP2ABS EP2ABS…”
NOTE: This transceiver, my Icom IC-7610, is listening with the new antenna—the 254-foot doublet up at 80 feet–that was raised up into the air here at my QTH by a fine crew from Hams in the Air.
I looked up EP2ABS on QRZ dot com, because I did not know from what country/entity the EP2 prefix on callsigns belongs. I was excited to see that EP2 is from Iran!
I started answering his CQ call, “DE NW7US NW7US,” for at least ten minutes; each time he sent his CQ, I answered. Finally, I heard him answering me, “NW7US NW7US DE EP2ABS 5NN…”
I answered back, sending my signal report, “5NN 5NN DE NW7US TU”
Soon after that simple exchange, he confirmed our QSO by posting our QSO to Logbook of the World (LotW).
Thus, by accident–as I had simply left the transceiver tuned to a randomly-selected frequency and stayed on that frequency listening while doing my chores–I heard the Iranian station calling CQ. What are the odds!?!?
This is my first QSO with Iran, another All Time New One (ATNO). How cool!
Note: This is a testimony to the work from the crew that did the fine work of getting this antenna installed. Here is a video presented by Hams on the Air:
[embedyt] https://www.youtube.com/watch?v=Kr9AH7OYjrk[/embedyt]
73 de NW7US dit dit
TX Factor is Back with Show 28
Getting back after the upheaval of Covid restrictions, TX Factor goes live with a new episode. In the latest offering Bob and Mike get to grips with constructing an MMDVM voice modem and Bob reviews the long-awaited 5W Multi-function, dual band digital radio from Icom – the ID-52. There’s also a chance to win a bundle of new books from the RSGB in the free-to-enter draw. We hope you enjoy the new show!
To watch go to http://www.txfactor.co.uk