Many thanks to QRPer, Pete (WB9FLW), who shares the following sneak peek video of the new IC-705 transceiver from Amateur Logic TV with guest Ray Novak from Icom America:
Pete also notes that Ham Radio Outlet’s price has been announced a the 2020 Orlando Hamcation. According to two members of the group, the pre-order price at Hamcation is $1,175 US–the price will increase $100 after Hamcation.
Availability is still unknown: retailers and Icom have not committed to firm delivery date yet other than noting it will be sometime in 2020.
Many thanks to QRPer, Pete (WB9FLW), who notes that Ashhar Farhan (VU2ESE) has recently announced the availability of the uBITX v 6.0–as Pete notes, “just in time for the Holidays!“
Pete shared the following message from Farhan:
Here is what [the uBITx v 6.0] looks like :
And of course, you can buy it on hfsignals.com. The shipping will happen from Tuesday onwards. We have a limited supply of the first 200 boards. The rest is for after Christmas.
The most important thing about this revision is that the Radio circuitry is almost unchanged. We have incorporated the connectors on the PCBs. So, this kit needs none of the confusing soldering. You snap in the TFT Raduino onto the main board, plug the power and antenna from the back, snap on headphones, plug in the mic (supplied with the kit) and off you go!
It is offered in two kits now : The basic kit (150 USD) is without the box (like old times) but with a microphone and two acrylic templates for the front and back panels.
The Full kit (199 USD) has the box with speaker, mounting hardware etc. Both are described on the website.
Now, about the TFT display:
For those who are using the 16×2 display and you would like to upgrade, you will have to do three things:
I have been hacking away at adding a TFT display for the Arduino for sometime. Finally, I managed to do this with a really inexpensive 2.8 inch TFT display that uses a controller called the ILI9341. The display update is slow but, clever guy that I am, the display very usable. it uses the same pins that earlier connected to the 16×2 LCD display. This display is available everywhere for a few dollars.
Many thanks, Pete, for sharing this announcement. The price was simply too attractive to me, so I just purchased the full kit for $199 US. (Thanks for being the good enabler you are, Pete!)
I’ll post an update when I receive the transceiver and assemble it. I do hope this is a workable little radio–it would be pretty amazing for newcomers to the hobby to be able to get on the HF bands for a mere $200 US. I also love the fact that this is all based on open-source, hackable technologies.
Just in time for Christmas, Dave Benson is back with a great new line of Monoband Digital Mode Transceivers! 40 & 80 Meters is available now 30 & 20 Meter Rigs to follow shortly.
Time for me to contact Santa Claus and update my Christmas Wish List 🙂
Please note: This is a cross-post from our other radio site, the SWLing Post.
Many thanks to SWLing Post contributor, Vlad, who shares some images and a video of a new QRP transceiver in development: the Discovery TX-500 by a company called lab599.
Specifications have not been published yet, but we have confirmed a few details from the manufacturer:
10 watts PEP
HF plus 6 meters
Weight 570 grams (1.25 pounds)
Voltage 9 – 14 VDC
105 milliamps at 13.8 VDC and with backlit display on
CAT control via USB and using Kenwood codes
I/Q outputs
Weatherized
Expected availability autumn 2019
Target retail price is $700 US
Product website is forthcoming
All of the following images came from the Discovery TX-500 gallery on Instagram:
For someone, like me, who loves playing radio in the field (Parks On The Air and Summits On The Air) this looks like an ideal rig. It’s one of the only ham radio transceivers I’ve seen that is weatherized to some degree (how much, we don’t know yet).
I don’t see a speaker on the TX-500, so I’m guessing it might require a mic/speaker combo or an external speaker of some sort? I also don’t see a built-in ATU, but at $700, I certainly wouldn’t expect one.
With a power consumption of 110 milliamps at 13.8 VDC, this little transceiver should run for ages on a modest battery pack.
This is certainly a fascinating prototype QRP transceiver. If the Discovery TX-500 transceiver can be produced and marketed at $700 with all of the features mentioned so far, it should certainly fly off the shelves. They can certainly take my money!
Of course, I will plan to grab one of these for review. I’m also eager to see how this little SDR transceiver might perform on the broadcast bands.
We will post post TX-500 updates and details as they become available. Bookmark the tag Discovery TX-500 and stay tuned!
On Monday, I took the new Mission RGO One transceiver to the field and attempted a POTA (Parks On The Air) activation.
I just published a detailed post including a number of RGO One photos on my other radio blog, The SWLing Post.
In short? Although it’s early days, the RGO One is a promising rig and I’m very pleased with the ergonomics, functionality, and features. It’s very well suited for field operations weighing in at only five pounds and can comfortably operate up to 50 watts if you need a little extra power. I’m looking forward to activating a number of parks this year with the RGO One!
The following is a cross-post from my other website, The SWLing Post:
Today we learned about the latest addition to the Elecraft product line, the Elecraft K4.
This fills a niche in the Elecraft product line and is certain to directly compete with the likes of the Icom IC-7610 and a number of Flex Radio transceivers, among others.
Elecraft describes the K4 as having a “modular hybrid architecture”. Below, I’ve pulled the text and images from the Elecraft product brochure.
Wayne Burdick (N6KR) of Elecraft notes that tomorrow (Friday, May 17, 2019) the Elecraft site will (re)launch a K4 product page with pre-order/reservation page.
I plan to learn more about the K4 and report back during Hamvention this week. Stay tuned by bookmarking the tag Elecraft K4:
Our new K4 harnesses the latest in signal processing while retaining the best aspects of the K3S and P3. The resulting user interface makes the technology transparent, allowing you to focus on working the world.
160-6 meter, all-mode coverage & dual RX
The K4 includes dual receive over 100 kHz to 54 MHz. Since it utilizes direct sampling, there’s no need for crystal filters in the K4 or K4D (see Models, back page). For extreme-signal environments, we offer a dual superhet module (standard in the K4HD). An internal VHF/UHF module is also planned.
High-resolution mini-pan for each receiver
Our advanced fine-tuning aid, with its resampled bandwidth as narrow as +/- 1 kHz, is displayed separately from the main panadapter. You can turn it on by tapping either receiver’s S-meter or by tapping on a signal of interest.
Simple operation and setup
The K4 features a large, full-color touch display, combined with a rich set of real controls. Per-VFO transmit metering makes split mode completely foolproof. Band-stacking switches and per-receiver controls are both intuitive and versatile, adapting to operating context. Usage information on these and other features is just one tap away, thanks to our built-in help system.
Rich I/O complement
The rear panel includes all the RF, analog and digital I/O you’ll need to complete your station. All K-line accessories are supported, including amps, ATUs, and our K-Pod station controller. The HDMI video output supports an external display with its own user-specified format.
Full remote control from multiple devices
The K4 can be 100% remote controlled, via Ethernet, from a second K4 as well as a PC, notebook, or tablet. Panadapter data is included on all remote displays.
Modular hybrid architecture
The K4 adapts to your needs, with three models to choose from:
Basic K4 with wide-range dual receive
K4D with diversity receive
K4HD with a dual superhet module for exceptional dynamic range
You can upgrade or add options as desired, or as new technology becomes available. This extensibility applies to software as well. The K4’s powerful, fast-starting CPU provides unlimited expansion opportunities.
Fast signal processing
The RF signal chain in the K4 incorporates parallel hardware processing of data streams, including a dedicated DSP subsystem. This, combined with silent, PIN-diode T/R switching, ensures fast CW break-in. Data and speech-processing delays are also minimized. Standard DSP features include easy-to-adjust, per-mode RX/TX EQ; clean, punchy RF speech processing; full DVR capabilities; and several built-in data decode/encode modes. Direct-sampling technology results in an ultra-flat passband response for clean RX and TX audio. Since the signal chain is softwaredefined, the DSP can be field upgraded to add new algorithms and operating modes.
KAT4 ATU
The KAT4 ATU has a nominally 10:1 matching range. It includes 3 antenna jacks, any one of which can be selected as an input for one or both receivers.
Internal VHF/UHF module (future option)
An expansion slot is reserved for a high-performance VHF/UHF module, with output of approximately 15 W. This module will support all modes.
Kit version
A no-soldering kit version of the K4 is planned for later release. Builders will learn about advanced radio technology as they proceed. All modules are pre-aligned and tested.
Other: RX/TX EQ, real-time clock,100% remote control including panadapter data, remote antenna switch control*, custom in-box software apps*
Models (K4 & K4D upgradeable by the user at any time)
K4: Basic K4 transceiver provides 160-6 m, all-mode coverage; 100 W output; five receive RF sources; and wideband dual watch, allowing the main and sub receivers to be set for the same or different bands.
K4D: Adds KDIV4 option, with a second set of band-pass filters and additional direct- sampling ADC module. This allows the two receivers to use different antennas – a requirement for diversity receive. Having two sets of band-pass filters also optimizes signal handling when the receivers are on different bands and/or antennas.
K4HD: Includes all of the above, plus our dual superhet module, the KHDR4. Ideal for competitive field day, contesting, and DXpedition stations. Each superhet receive section includes two crystal filters: one SSB/data bandwidth, one CW bandwidth. The superhet’s 8 MHz IF has excellent dynamic range, so additional crystal filters are not required.
The WSJT-X 2.0 software suite has been released, and developer Joe Taylor, K1JT, is urging FT8 and MSK144 users to upgrade to what will become the new standard
The ARRL says:
The FT8 and MSK144 protocols have been enhanced in a way that is not backward compatible with older versions of the program. That includes any version 1.9 releases.
“The new protocols become the worldwide standards starting on December 10, 2018, and all users should upgrade to WSJT-X 2.0 by January 1, 2019,” Taylor said on the WSJT-X home page. “After that date, only the new FT8 and MSK144 should be used on the air.”
RAC supports Canadian National Parks on the Air event
Radio Amateurs of Canada is pleased to announce its support of the Canadian National Parks on the Air (CNPOTA) event which will be held next year from January 1 to December 31.
The CNPOTA Event Committee describes the event in this way:
“All Radio Amateurs worldwide will have an opportunity to operate portably from any of Canada’s 48 National Parks and 171 National Historic Sites (these are ‘activators’). Amateurs around the world will be able to chase these adventurous operators in an effort to confirm the most QSOs (these are ‘chasers’).
Activity for activators and chasers will be tracked on a dedicated website and real-time leader board and other statistics will be available throughout the year. Activators and chasers will be able to compete for and collect online awards and certificates created specifically for the event.
Come join the fun and plan to visit one of Canada’s beautiful Parks and Historic sites next year!”.
RAC will be assisting the organizers in promoting the event through articles in The Canadian Amateur magazine, the RAC website and in social media.
For more information about the event please visit the Canadian National Parks on the Air website at: https://cnpota.ca/
Alan Griffin
RAC MarCom Director
Radio Amateurs of Canada
Many thanks to buddy, David Day (N1DAY), who shares the following announcement from his website:
Announcing the 2019 Lightbulb QSO contest, March 9th 20:00 UTC through March 10th 20:00 UTC.
We’ve all heard the stories…..Joe Elmer was so good at antenna matching that he made a 100 mile 20M QSO on an ordinary 100 watt household lightbulb. So here is your chance to try it out. Go traditional and compete with just a lightbulb dummy load. Or, get creative and invent an antenna design that uses the lightbulb as a key component that makes your antenna work. Five categories of competition give you different paths to gaining bragging rights as TOP BULB in the 2019 Lightbulb QSO contest. Categories of competition are:
1. Household – an antenna constructed of any lightbulb available for purchase in normal home use applications.
2. Commercial/Industrial – an antenna constructed of any lightbulb available for purchase in commercial and/or industrial applications.
3. Homebrew – an antenna constructed of any home made light bulb that radiates visible light when power is applied.
4. Dummy Load – any lightbulb that normally serves as a dummy load (see miscellaneous rules). Please note that the administrators do not recommend this category of operation because it puts both the operator and RF sensitive equipment in close proximity to the load. However, several, lightbulb purists wanted the category so here it is for entry at your own risk.
5. Freestyle – ?anything goes. Get creative and string all of your Christmas lights together, what ever you want and as many lightbulbs as you want. Bring down the power grid if you must.. we just don’t care, but certainly want to reward extreme creativity.
The Objective of the Lightbulb QSO contest is to build and use an antenna constructed in a manner so that the lightbulb is a key component of the antenna and to promote understanding and practical application of antenna matching concepts that allow a lightbulb to be used as a radiator in two way radio communications.
Dates:
Saturday, March 9th, 2019 20:00 UTC through Sunday, March 10th, 2019 20:00 UTC.
Bands of Operation:
160M, 80M, 40M, 20M, 15M, 10M, 6M
As you might notice, this isn’t the typical QSO Party.
I love the idea–it reminds me of a QSO party I did once which challenged you to use unconventional antennas (I logged a number of contacts using a pair of trampolines!).
I also appreciate the opportunity to build something new and participate in a contest that (obviously) doesn’t take itself too seriously. What fun!
David has spent several months building a variety of lightbulb antennas. Here are a few of his creations:
If a Lightbulb QSO Party sounds like fun to you, start planning your antenna now!
David passed along the following links for guidance:
https://hamsignal.com where all the research, observations, schematics, downloads etc. are located.
Those of you who are fans of single lever paddles will be pleased to learn that LnR Precision has announced the latest key in their product line: the SKCC Sideswiper.
Here’s the description from the product page:
The SKCC Sideswiper is patterned after the Kungsimport key produced in Kunsbacka, Sweden in the 1980’s by Hakan Scard (professional operator at Gothenburg Radio, SAG) and Ben Jomkert. It is a classic very traditional Sideswiper produced for the Straight Key Century Club.
The light weight Oak fingerpiece allows for a close gap setting making it a very fast key with little chance of chattering. The heavy 2.8 pound base makes it a very stable device on your desk. No chasing this key around the desk or needing two hands to operate.
Key Features:
The SKCC Sideswiper base has a 4″x 3.25″ powdercoated cold rolled steel base with SKCC logo
The blade is highcarbon spring steel and features a Lightweight Oak Fingerpiece
Upper hardware is anodized aluminum with matte finish.
Weight is 2.8 lbs
I think this is a beautiful key–I love the simple design, heavy base and the fact they’re made by a quality key manufacturer.
The price will be $94.95 US.
Thanks for the tip, WD8RIF!
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