Category Archives: Announcements

The new (tr)uSDX QRP transceiver kit by DL2MAN & PE1NNZ!

Oh my giddy aunt!

I just learned–via AE5X’s excellent blog–that Manuel DL2MAN and Guido’s PE1NNZ fork of the uSDX series of transceivers is now for sale in both kit form and fully assembled (projected in March/April) via the Romanian retailer/manufacturer roWaves.

Of course, it hit the web and everything is already sold out. John snagged a second production run one, though!

As John makes clear, this is not the Chinese uSDX version (that I recently sent back to the retailer due to its numerous issues). It’s a complete kit version of the uSDX sandwich transceiver.

I would encourage you to check out AE5X’s post for more details.

My oh my, we live in exciting times! I have been hoping that someone out there would kit up the original uSDX sandwich for all to enjoy!

QRPer Notes: Price increases from Icom and a few TX-500s in stock at HRO


Icom America 2022 Price Increases

Many thanks to Dave (N9EWO) who notes that Ray Novak with Icom America recently announced price increases we’ve already started seeing in 2022. Dave shares the following video from DX Engineering queued up to the point where Ray makes the announcement:

 

The price of the Icom IC-705 seems to have already increased to $1,369.95 at DX Engineering, and to $1,399.95 at GigaParts.

If you’ve been considering the IC-705, you may still be able to order it for the 2021 price from a couple of Icom authorized distributors.

We’ve noted that both  R and L Electronics and Ham Radio Outlet are still advertising the IC-705 at the 2021 price of $1,299.95.

Of course, this price increase likely applies to the entire Icom range, not just the IC-705 and probably applies internationally since all Icom products are produced at the same facilities. It appears the increase is roughly 5 to 6 %.

A few Discovery TX-500s in stock

Speaking of Ham Radio Outlet, I received a message from Owen (KB2QQM) with HRO who notes:

If you know anyone that wants a TX-500 we have 4 ready to ship.

They $949+ tax. Free shipping in 48 states.

Click here to check it out.

Just a heads up.
I’m enjoying your videos of POTA and the website.

73

Thank you for the heads-up, Owen. As I post the link this morning, I see that HRO may already have sold these units (that was fast!). If interested in one of these units, you may wish to call HRO and confirm if you’re interested.

POTA this morning!

As a side note, Hazel and I are hitting the trail in a few minutes and plan to activate both Pisgah Forest (K-4510) and Pisgah Game Lands (K-6937) as a two-fer.

We’ll be taking the new Xiegu X6100.

It may be too late by the time you read this (it’s 12:30 UTC, January 6, 2022 now), but readers have asked me to announce when I might be doing part of an activation in SSB and since I was making a QRPer Notes post, I thought I’d add this.

I plan to include some SSB time this morning, if I can get spotted. The area where I plan to set up has no Internet coverage whatsoever–it’s in a very deep valley–but I hope to send a text via my Garmin In-Reach Mini to have friends spot me.

Listen for me in/around 7188 kHz (+/- 5 kHz depending on available frequencies) around 14:15 UTC (+/- 30 minutes). I’ll start the activation on 40 meters CW.

You might check spots on the POTA.app website.

Thank you and have a brilliant day!

73, Thomas (K4SWL)

Elecraft AX2 20M modifiable pocket antenna now shipping

AX2 illustration by Elecraft

Many thanks to Wayne (N6KR) at Elecraft who notes that the Elecraft AX2 20 meter pocket antenna is now shipping:

https://elecraft.com/collections/antennas/products/ax2-minature-20-meter-whip-antenna

Here’s the product description from Elecraft’s website:

The AX2 is small enough to take anywhere – just in time for lightweight field ops during the new solar cycle. Use it HT-style with a hand-held, like the KX2; on a picnic table with an AXB1 whip bipod; or with a tripod and AXT1 tripod adapter. The AX2’s rugged, nylon housing is water-resistant, with low wind resistance and our new anti-wobble design.

Illustration by Elecraft

Experimenters will love the AX2’s versatile design. A snap-off cover provides access to the high-Q inductor. Simply remove turns and re-solder one wire to cover your favorite band. Clip-off tabs are provided for band identification.

Elecraft also provides an AX1 and AX2 comparison chart on the AX2 product page:

COMPARISON CHART

The table below shows how the new AX2 20-meter mini-whip compares to our original AX1 multi-band whip. Both are designed for lightweight portable operation. The versatile AX1 covers multiple bands via a selector switch and can handle up to 30 W continuous TX power.

The ultra-compact AX2 has a new anti-tilt base design that minimizes BNC connector wobble – ideal for hand-held (HTstyle) use. While the AX2 covers 20 meters as shipped, it can be modified by the user to cover any single band from 17 through 6 meters. The base unit includes small tabs that can be clipped off to identify the target band.

NOTE: Both whips are intended to be used with an ATU to compensate for terrain, body capacitance, height, etc.

A reader recently asked if I’d be selling my AX1 after learning about the AX2, but that isn’t going to happen. The AX2 is a 20 meters and up antenna and I see it as being a brilliant SOTA companion since its lightweight, stable design should do well on windy summits.

For POTA and WWFF, however, I really rely on the 40 meter band for most of my contacts. The AX1 covers 40 meters brilliantly (and 20M and 17M) so I’ll still rely on it quite heavily.

Click here to check out the AX2 antenna on Elecraft’s website. The price is currently $79.99 US plus shipping.

QCX-Mini maiden voyage this morning–!

A YouTube subscriber recently asked when I planned to break in my QCX-Mini 20 meter transceiver and also if I could please announce some of my activations here on QRPer.

I’m doing both this morning!

I plan to do a SOTA activation of Mount Mitchell (W4C/CM-001) and a simultaneous POTA/WWFF activation of  Mount Mitchell State Park (K-2747/KFF-2747) this morning.

I’ll be using my single-band QCX Mini transceiver and, hopefully, pairing it with my PackTenna 20M EFHW, else my trusty MPAS Lite.

I’m not exactly sure what time I’ll be on the air, but I assume between 14:30 – 16:30 UTC (10:30 – 12:30 EDT). Hopefully, the POTA and SOTA networks will auto-spot me, but if not, just check the RBN: http://www.reversebeacon.net/dxsd1/dxsd1.php?f=0&c=k4swl&t=dx

It’ll be hovering around 32F-36F (0-2C) on the summit and likely a bit windy. Although I usually do well in cold temps, this will be the coldest activation I’ve done in months, so expect some sloppy CW. 🙂

I’ll try to make a video of this activation, but I’m not entirely sure how well it’ll work out. Much will hinge on if I can find my small amplified speaker for the QCX-Mini (which lacks an internal speaker). I’m going to find a spot within the SOTA activation zone to set up, but not on or near the summit observation area as it gets so busy there.

We’ll see how this goes. I am really looking forward to using the QCX-Mini in the field. I’ve used it a bit at the QTH and am incredibly impressed with its performance.

I’ll only be on 20 meters this time (obviously) but hopefully I can at least make enough contacts to validate both the summit and park.

73,

Thomas (K4SWL)

New Chameleon Pocket Antenna Series

FYI: I just received this announcement from Chameleon Antennas. They will be sending some samples of these antennas for me to test in the field.

(Source: Chameleon Antenna)

INTRODUCING THE CHA POCKET ANTENNA SERIES – PRE ORDER

The CHA Pocket Series are a series of single and multi-band HF antennas that can literally fit in your pocket when not in use. There are THREE models available: a 40-6 Meter Off- Center Fed Dipole (OCFD), 40 Meter Dipole, and a 20 Meter Dipole.

This series of antennas are designed for ultra-light (all are 7 oz. or less) low power (QRP) portable operation. When running low power, an effective antenna is essential to actually making contacts – these are full-size antennas with full-size performance, but built with lightweight materials and miniaturized components. They were designed to complement the exciting new lineup of lightweight, battery operated, HF portable transceivers.

STARTING TO SHIP AT THE BEGINNING OF SEPTEMBER 2021

Click here to check it out at Chameleon.

Click here for the user guide.

Please note that Chameleon is a sponsor of QRPer.com!

 

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.