QRP CW Radios
Decisions, Decision,
Which radio will win after all the derision?
Radios not to scale
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News Flash: A new kit on the block.
I chose the The QRP Labs QMX+ is the newest kit sensation and not the last from a long time trusted kit designer and builder. It has a LOT of bang for the buck at $211 built with a metal case with new features to come. CW, Digital, Future SSB, 12 bands, Space inside to add a Battery, Tuner, Amplified speaker. It was a hard deal to refuse. I still like the LNR MTR-3B but as entry level radio the QMX+ offers a lot except a smaller size and simpler circuitry. I could have gotten a QCX+ for a more than half the price, and it would do CW fine, but for a bit more a bit more than double the price of a not bad price, I may possibly have access to SSB in the future for emergency use if it is ever needed.
QRP Labs QMX+ Graphic made 9/18/24
Thoughts: First I need to learn Morse code and be willing to have random QSO's. The kits also have more parts than I can assemble and need test equipment to balance circuits. I also note that some of the built radios are very close to the price of some kits. Even though I probably will not build a kit there are ones that could become part of my kit. I have assembled a few mobile Ham radio items.
Below are low power radios from a QRP radio comparison spreadsheet I made. Included below are some of them. Once I learn code and can practice QSO's online it might be tempting to get an affordable one like the CW only $188.00 SW-3B - 5W or the $399 when on sale All mode Xiegu G90 - 20W. These would be a fun reward porch/yard radio after all the work it took to learn Morse code. I know of no Friends that do CW although some do other data modes that require a PC. I certainly do not need a CW only radio but dreaming keeps a person motivated. It would be motivational to be able to use my new CW skills when mobile, even if it is just on the porch or our permanent backyard campsite(Yes, we have one).
K2EJT's Guide to POTA / SOTA Field Activating Episode 1: Radios Youtube
Others I had though, but decided not.
Others I had though, but decided not.
The price is mitigated over time but the less expensive circuitry can not.
2024 Release LNR MTR-3B: Likely around $269 to $350 or more.
My page on LNR MTR-3B
This is a well loved and sought after CW QRP radio with good circuitry, filters and front end. Will be collected by collectors, so depending on the size of the run, there might not much chance of getting one. * See Update Note from LNR.
Three, 63 character message memories.
The 3 bands Said to be bands 40, 20, 15 M.
Use 4 button menu system. Key can also input frequency.
Good front end and filtering.
Made in NC, USA warranty.
* Update Note from LNR: "We are also in full production mode of a newly redesigned MTR-3B for the end of 2024 and hope to release official details and features by end of August.
Venus SW-3B CW QRP Radio: $188 as of 10/2/2023 +35.80 Shipping = $223.80 Total
My page on Venus SW-3B
A good starter radio with some comprises to keep the price down but yet has dial VFO for easy frequency selection. The dial VFO if its main good feature users like over the MTR radios.
Only has 1 CW memory.
3 Bands 40m, 30m, 20m bands.
Has a dial VFO to input frequencies.
Weak front end and filtering.
From China so using warranty because of shipping is unrealistic to use.
Copy of K2EJT's Guide to POTA / SOTA Field Activating Episode 1: Radios Radio Specs:
More on SW-3B below:
Realistically probably the only affordable one at $188.00
3-7/8 L X 2.5” W X 7/8 H 4.09'" x 2.8" x .98"- No menus. Skips the wire stretching 80M band.
No matter which band you choose, the QCX-Mini CW single band Transceiver Kit by QRP Labs is a popular choice among hobbyists for several reasons: $55 single band kit
Small Size and Easy Assembly: This kit is known for its compact design and straightforward assembly process, making it ideal for beginners.
Dedicated CW Performance: This specific version is a 5-watt CW transceiver designed specifically for the 20-meter band, offering focused functionality for Morse code communication.
Beginner-Friendly Soldering: The kit features all through-hole components, which are easier to solder compared to surface-mount components, making it suitable for those new to soldering.
Detailed Instructions and Availability: The kit includes a comprehensive assembly manual and can be found on the QRP Labs online store for around $58 (be sure to check current pricing). It comes with a PCB board, all electronic components, and the manual. An enclosure and other operational accessories are sold separately.
Multi-band Option: The QCX-Mini Versatility - It's important to note that the QCX-Mini comes in various single bands, including 160m, 80m, 60m, 40m, 30m, 17m, and of course, 20m. This provides more flexibility in choosing the band that aligns with your propagation needs and interests. During purchase on the QRP Labs online store, you can specify which band you prefer from the available options.
Key Features of the QCX-Mini - Regardless of the chosen band, the QCX-Mini boasts several features that make it a great CW kit:
Easy to build two-board design
All through-hole components for easy soldering
5W CW output (depending on supply voltage)
Rotary encoder synthesized tuning
Built-in alignment and test equipment
Whether you set your sights on daytime long-distance communication on 20 meters, explore the reliable groundwave communication of 40 meters, or choose another band entirely, the QCX-Mini CW Transceiver Kit offers a versatile and user-friendly platform for your Morse code adventures in ham radio.
I could have gotten a QCX+ for a more than half the price, and it would do CW fine, but for a bit more a bit more than double the price of a not bad price, I may possibly have access to SSB in the future for emergency use if it is ever needed.
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