Category Archives: Announcements

Discovery TX-500 UK distributors and dealers

If you live in the UK and have been waiting for the arrival of the lab599 Discovery TX-500 transceiver, this is a positive development:

Lab599 have informed me that Nevada Radio will be the exclusive distributor of the TX-500 in the UK.

In addition, Waters and Stanton will be a TX-500 dealer and distrubutor.

The price will be £899 and both retailers are taking deposits (Nevada a £83.33 deposit, Waters and Stanton a £100 deposit) for the first delivery due in September 2021.

Click here to check out the TX-500 at Nevada Radio and here for Waters and Stanton.

The new Xiegu X6100 portable HF transceiver: Yes, it’s real and no it’s not vaporware

It seems folks are now finding out about the new Xiegu X6100 HF & 6 meter portable transceiver.

There have been a few rumors about it, so I thought I’d share some of the few details that have been confirmed.

What is the X6100?

If the Xiegu X5105 and Xiegu GSOC had a baby, it would look like the X6100.

The X6100 is a completely self-contained SDR QRP transceiver much like the X5105. The X6100 sports a 4″ high-resolution color capacitive touch screen and is built on on a quad-core processor, 4G ROM, and 512MB RAM. I assume this will run on a similar Linux version/distro as the GSOC.

The X6100 will include an internal automatic antenna tuner (ATU) and a 3500 mAh internal rechargeable Lithium Ion battery pack.

Power output will be 5 watts when using the internal battery pack and 10 watts when connected to an external power source.

Key features:

  • Modes: USB/LSB (J3E), CW (A1A), FM (F3E), RTTY (F1B), AM (A3E)
  • Receiving: 0.5MHz~30MHz, 50MHz~54MHz
  • Transmitting: 1.8~2.0MHz, 3.5~3.9MHz
    5.3515~5.3665MHz 7.0~7.2MHz 10.1~10.15MHz 14.0~14.35MHz 18.068~18.168MHz 21.0~21.45MHz 24.89~24.99MHz 28.0~29.7MHz 50~54MHz
  • External voltage range : 9.0~15.0VDC
  • Integrated SWR meter
  • Voice and CW memory keying
  • Integrated modem
  • Native Bluetooth and WiFi functionality (easy keyboard and mouse connectivity)
  • Two USB interfaces supporting HOST and DEVICE
  • Standard high stability TCXO
  • 24bit sampling rate and “large dynamic RF front-end unit”
  • Ruggedized chassis and backlit buttons
  • Maximum current consumption in receive: 550mA

Early Product Sheet

I’ve also been sent a pre-production product brochure. This has a number of details and, as you’ll see, it even hasn’t been through a final edit.

Click here to download the preliminary Xiegu X6100 product brochure (PDF).

Pricing and availability

Pricing and availability have not been determined at time of posting. I will post an update when that information can be confirmed.

I can only assume bringing this new radio to fruition will take time. Most radio manufacturers are struggling to keep up inventory levels as we work our way out of the C-19 pandemic supply chain issues. Parts availability has become a real issue.

WA3RNC’s TR-25 and upcoming TR-45L transceiver kits

Many thanks to a number of QRPer readers who note that WA3RNC has recently introduced the TR-25 CW Transceiver Kit and announced the upcoming TR-45L QRP Transceiver Kit.

Here’s the info about the TR-25 from the WA3RNC website:

Here is a compact but powerful 2-band CW transceiver kit that uses no tiny pushbuttons, and without those seemingly endless and hard-to-remember back menus. There is a knob or a switch for every function!

    • Size 5 ½ X 3 ¼ X 1 ½ less protrusions, weight 10.6 Oz
    • Full band coverage of 40 and 20 meters
    • About 10 watts output with a 14 volt power supply
    • 5 Watts minimum output with a 10 volt supply
    • 4 Watts output with an 9 volt supply
    • Optimized for operation from 3 series-connected 18650 Lithium cells
    • RIT tunes + and – 5KHz
    • Blue OLED display reads frequency to 10 Hz and RIT offset
    • Built in Iambic keyer is adjustable 5 to 35 WPM with front panel control
    • Separate jacks for straight key and paddles; Always ready for SKCC contacts
    • Operates on 9 to 14 volts, < 90ma receive, about 1 Amp Xmitt at 10 volts
    • Selectable tuning resolution steps of 10, 100, and 1000Hz
    • Low battery indicator with internal adjustment 9 to 12 volts
    • Front panel adjustable RF gain control
    • Front panel TX power control; Adjustable from 0 to 10 watts (@14V)
    • Rugged TO-220 FET RF amp can deliver 5 Watts key down for 5 minutes
    • Signal quality blue LED, RIT warning orange LED, Low battery red LED
    • More than enough audio to fill any room with an external speaker
    • Excellent receiver sensitivity with MDS of -132dBm (0.06 microvolt)
    • Very effective receive AGC prevents ear damage with strong signals
    • Transmitter harmonics and spurs -58dB, meets FCC specs
    • CW sidetone is the actual transmitter signal as heard by receiver
    • Match the received signal tone to the sidetone for perfect zero beating
    • Sharp IF filter; Better than 300 Hz at the -6dB point, plus 700 Hz audio filter
    • Over 200 machine placed SMT parts, and about 55 user installed parts
    • All critical circuits are factory pre-aligned and calibrated
    • No endless “back menus”; There is a control or switch for every function
    • Options include pre-wound toroid coils, precision optical tuning encoder, and complete factory assembly

Price is $250 or you can add pre-wound toroids for $18, a precision optical encoder for $30, or for $310 you can purchase this kit fully assembled and tested. Click here to check it out.

Here’s the info about the TR-45L from the WA3RNC website:

    • TR-45L is a 4-band 5-watt CW transceiver covering the 80-75, 40, 30, and 20 meter bands.
    • Full band coverage is provided, with the transmitter optimized for the CW band portions.
    • The receiver is provided with both narrow and wide band IF filters, and CW and SSB detectors.
    • An illuminated front panel meter shows “S” units on receive, and power output (forward or reverse) while transmitting. The meter also will display the battery state of charge.

    • A “High SWR” warning indicator will illuminate if the antenna SWR exceeds about 2:1.
    • The transmitter power output is adjustable from less than ½ watt to 5 watts with a front panel control.
    • RIT is provided to adjust the receive frequency up to + or – 5 KHz from the transmit frequency.
    • Two VFOs for each band are provided with recallable memories.
    • A built-in keyer is adjustable from about 5 wpm to 35 wpm with a front panel speed control.
    • Separate straight key and keyer paddle inputs are provided on the front panel.
    • A front panel adjustable sharp notch filter is provided to null out interference.
    • A front panel receiver RF gain control is provided.
    • Operates from a 12 volt nominal power source requiring up to 1.3 amperes on transmit, and about 130 ma on receive. A front panel power on – off switch is provided.
    • Tuning speed is easily settable from 1 Hz to 1 KHz per step.
    • A selectable dial lock is available to prevent inadvertent frequency changes.
    • There is a knob or switch for every function – no confusing back menus!
    • Size 8-1/2” wide, 5” high, 3” deep Weight about 2.8 lb with Internal Batteries

Beta testing is continuing…73 de WA3RNC

 No pricing or availability has been noted yet.

I life the look of both of these kits. I love the fact that you can buy pre-wound toroids as this is often one of the more complicated parts when building radios. Also, I’m pleased to see that all SMD components are pre-installed and that all critical circuits are factory pre-aligned and calibrated. That will make this kit accessible to a much larger kit building audience.

Click here to check out the WA3RNC kits!

QRPGuys AFP-FSK Digital Transceiver III

Many thanks to Pete (WB9FLW) who writes:

Morning Thomas,

Looks like our Prayers have been answer! 160 – 10, 5 Watts, single side band using a new transmitting technique , no more DSB!

All for 80 bucks (includes 3 band modules)

The v. III version debuts a novel firmware scheme for our Si5351A/MS5351M VFO which allows a move away from DSB transmission to SSB, by a new process we are calling AFP-FSK (Audio Frequency Processed-FSK).

QRPGuys AFP-FSK Digital Transceiver III

What’s not to like 🙂

Pete WB9FLW

Brilliant, Pete! This looks like a fun kit to build and certainly an affordable way to hit the digi modes! Thank you for sharing!

The lab599 Discovery TX-500 receives CE certs

Many thanks to Don (W7SSB) who notes that the TX-500 has now received CE certification. Lab599’s European distributor, PileUpDX has posted the following message on their website:

We are happy to announce that the long process with CE certification of the TX-500 transceiver from Lab599 has finally been completed. This week the notified body contracted to do testing and evaluation issued their certificate proving that the TX-500 meets the requirements to be sold on the EU market.

Now the next step is to complete the necessary documentation and marking including CE labelling of the radio itself and its packaging. Meanwhile the production of the first batch of transceivers for the EU market is ongoing and estimated to be completed in middle of June. If everything goes according to plan we should be able to start fill first batch preorders sometime during the end of June or beginning of July.

If you are in the first batch of deliveries and have not prepaid your TX-500 we will shortly contact you with payment information.

I’ve gotten so many messages from readers and viewers in the EU and UK who have been eagerly awaiting TX-500 availability.

While this doesn’t mean immediate availability–obviously with an estimated first batch shipping end of June or early July 2021–it’s my understanding that CE certification has been a frustratingly slow process due to C-19 and a complete bottleneck for the manufacturer and distributor.

Click here to check out the TX-500 on PileUpDX.

Operations Group Fort Irwin: Winning QRPX 2021 with Chameleon antennas

I just received an email announcement from Chameleon Antenna, and I thought I’d share it here.

I’ve often referred to Chameleon antennas as “military-grade” because I’ve seen numerous military portable antenna systems over the years and Chameleon antennas are engineered to that standard. The quality is simply uncompromising.

Chameleon antennas are at the top of the amateur radio price bracket for portable antennas, but affordable compared to other military field antenna systems.

Their recent email announcement showcased a real-world example of how their antennas are used in military communications exercises. From Chameleon:

For QRPX 2021, the NTC Operations Group, Fort Irwin, CA station had the opportunity to deploy several Chameleon Antenna systems to use in the competition. This article is a summary of how each system performed during the contest, and how each could serve a military operator best.

Every year in mid-March, Army NETCOM hosts an annual HF Low Power Competition where stations across the globe try their best to establish HF communications with each other over a variety of modes, including USB Voice, ALE, 3rd Generation ALE, and Tactical Chat messaging application.

Participants include:

    • Active Duty, Reserve, and National Guard elements of the US Army
    • The three Army MARS HF Hubs in Ft. Detrick, MD; Ft. Huachuca, AZ; and Ft. Shafter, HI
    • Any other military branches including Air Force, Marines, Navy, Space Force, and Coast Guard
    • Canadian military teams
    • Army MARS Auxiliarists

As a Signal Coach out here at The National Training Center (NTC), Fort Irwin, CA, I found out about this competition, and competed the last two years. In the 2020 QRPX, I operated my station alone using only an L3Harris AN/PRC-150 with its accompanying antenna, the L3Harris RF-1944 dipole kit. I operated as I was able to, not expecting much, only to find out that my station placed third with 48 points and was only a few contacts shy of the winning score of 53 set by a fully stacked team from Joint Base Lewis-McChord. I was absolutely hooked from there.

Click here to download the full PDF report.

I’d recommend you download and read the detailed report.

If you can’t tell, I’m proud to have Chameleon Antenna as a sponsor of QRPer. They’re a brilliant company that designs and builds all of their gear here in the USA. Their gear is built for the long haul. They’ve never heard of the marketing concept “planned obsolescence.” I’m guessing Chameleon’s idea is to impress you enough with their product quality that you buy more and more of their systems.

By the way, if you think I’m supportive of amateur radio manufacturers that build quality products, don’t even get me started about my obsession with US-made backpacks and camping gear. Seriously. Just slowly back away while you can… 🙂

Craig’s free solar/propagation apps for the iPhone and iWatch

 

Many thanks to Craig (VK3NCR) who writes:

Hi Tom

I have upload two apps to the apple App Store recently
https://apps.apple.com/au/app/ham-solar-watch/id1558970244

and

https://apps.apple.com/au/app/ham-solar/id1557970640

Hope you enjoy my simple apps!

Cheers

Craig
VK3NCR

Thank you for designing these apps and sharing them, Craig. I love the simple design–I’m loading this on my iPhone. It’ll make for an easy check before I head to the field for a summit or park activation.

In the case of the iWatch app, I see this being a very “handy” tool! (See what I did there–? Yeah, sorry for that.)

Thanks again, Craig!

SOTA/POTA activation plans today (March 8, 2021)

The weather is gorgeous here in the mountains of western North Carolina so I’m plotting a SOTA activation of Elk Knob (W4C/EM-005) and Elk Knob State Park (K-2728) or WWFF (KFF-2728).

Propagation isn’t looking that fabulous despite the amazing weather.

I hope to be on the air sometime between 17:00-18:00 UTC and have announced the following frequencies: 7063, 7197, 14040, and 14313. Of course, all of this is subject to change depending on travel time to the site and how quickly I manage the hike to the summit.

I’m planning to take the KX2 and I’ve yet to decide which antenna. Likely will take a vertical because I’m uncertain if there will be trees on the summit.

I plan to make a video to accompany my future field report (again, if all goes well).

If you happen to be near a radio, I’d love to put you in the logs!

Look for me to appear on the Reverse Beacon Network as I’ll start with CW–click here to search. Also, check out the spots on SOTA, POTA, and WWFF.

Really looking forward to a good hike and good weather!

Ozarkcon 2021: Free registration now open!

(Source: Tim McDonough via the Four State QRP Group)

OZARKCON 2021 REGISTRATION IS NOW OPEN!

Good Morning
I am pleased to announce the Opening of Ozarkcon Virtual 2021 registration.

Due to your exceptional support of our kit sales efforts for the last year, the 4SQRP Board of Directors has decided that the Conference will be Free of charge.

The event will take place on April 10th at 8:30 am CDT.
We will be broadcasting via Zoom and are limited to 500 participants, so please sign up early.

You can register in several ways, from the main website Ozarkcon Radio button, or direct at www.ozarkcon.com.

The conference will be an open meeting platform so you can come and go as you like. The closing date for registration will be March 26th or until all seats are filled. We have a great lineup of speakers with a variety of topics.
Some of the highlights are:

  • Special event station K0N will be on the air all week beginning April 4 th.
  • The Wackey Key and Homebrew contests will take place prior to the conference.
  • Prize Drawings will be held throughout the day of the conference with the results being posted on the Ozarkcon web page.

Details for all of these events and how to register for them will be announced at a later date. Updates to the conference will be posted on the 4sqrp groups.io email reflector.

If you’re not a member, feel free to join at this link: https://4sqrp.groups.io/g/main

If you have any questions or need assistance with registration please drop us a note at this email: registration@ozarkCon.com

We are looking forward to you joining us for a Educational and satisfying day.
72
Johnny AC0BQ, President

60 Meter “Woodpecker” QRPp Transceiver Kit From Breadboard Radio

I’ve just received the following announcement from Breadboard Radio. Looks like a fun build and quite useful QRP radio for the 60 meter band!


60 METER “Woodpecker” QRPp Transceiver Kit From Breadboard Radio

Breadboard Radio has just released the “Woodpecker” a 60 meter low power CW transceiver for the 60 meter band. The Woodpecker features a crystal controlled transmitter with a 500 milliwatt output on 5332 kilohertz, sometimes referred to as channel 1. The transmitter provides sidetone, receiver muting and QSK with delay.
The Woodpecker’s direct conversion receiver has an adjustable bandpass filter, attenuator and an audio amplifier suitable for headphone level output plus a selectable low / high filter which helps with band noise and static crashes.

The designer, W4FSV has made multiple contacts using a 160 meter inverted L antenna including many from 500 to 1000 miles. The kit is complete with all parts including a cabinet and attractive front panel plastic decal. A two channel 40 meter version will be available soon.

More information is available at www.breadboardradio.com

The introductory price is $49.95 US.

Click here to read the full PDF manual (note this is a large file).