Category Archives: Kits

Black Cat Systems’ 22 Meter Band Part 15 CW Beacon Kit

Many thanks to SWLing Post contributor, Robert Gulley (AK3Q), who notes that Black Cat Systems has developed a simple 22 meter beacon kit. The price is $20 shipped! A few details:

The kit includes the PCB and components, including a custom programmed microcontroller that will continuously transmit the ID / callsign of your choice, up to 8 characters, at about 13 wpm.

Small size – just 2 7/8 by 1 1/2 inches. Easy to build, just a few components, all through hole, no surface mount.

When ordering you note your callsign/ID to send and it will be pre-programmed.

Black Cat Systems has all kit details including full instructions on their website.

If you like the idea of building a beacon, you must also check out the beacon Dave (AA7EE) built recently–a true work of art!

The uBITX Transceiver: Pricing and more details

Many thanks to SWLing Post contributor, Pete Eaton (WB9FLW), who shares pricing and additional information about the uBITX general coverage QRP transceiver:

Here are the details, if purchased before Christmas $109 delivered!

http://www.hfsignals.com/

From uBITX creator, Ashhar Farhan:

1. The ubitx is now available for sale, for $109 dollars (includes the shipping), but only until Christmas. *After Christmas, the price will increase to $129 dollars. for this initial batch, a few ham volunteers and I pitched in to sort the crystals, test the coils, tune-up and box these initial kits, we won’t be able to do that any more. we will have to hire more people (which is not a bad thing) and get them to do it.

2. The ubitx is on sale at hfsignals.com, not hfsigs.com. it is easier to remember. we will soon point hfsigs.com to the new website as well. The new site is in wordpress, that means that we can have volunteers writing and updating it rather than waiting for me to hand code the content in html and vi editor.

3. We need help with proof reading the web content.* If you find any typos, please mail me on farhanbox@gmail.com address (not the bitx20 list),

These apart, the early buyers must be aware that they are beta users of sorts, the firmware will sure get updated. i hope there won’t be any revisions of the PCB.

Pete adds:

Just as an aside the original price of the Heathkit HW-8 was $139.95 (in 1970 dollars) and it became a QRP Classic. The uBITX may become  one as well and like the HW-8 there will be (and already are) all sorts of mods/additions one will be able to do. The uBITX is 10 dollars cheaper (after 12/25) works 80-10 M, does SSB in addition to CW, and is a Superhet to boot!

Farhan your hit this one out of the Ballpark!

Very cool, Pete!  I am very tempted to purchase the uBITX transceiver before Christmas and have it delivered via DHL service.  The only thing holding me back is simply the amount of projects I have on my table at the moment! $109 is an incredibly low price for a full-fledged QRP transceiver!

I’m absolutely amazed that it is also has a general coverage receiver.  Perhaps the uBITX could serve the SWL as well as the ham radio operator?  I suppose we shall soon find out!

Click here to read our other posts regarding the uBITX transceiver.

Click here to order the uBITX transceiver kit.

Please comment if you plan to or have purchased the uBITX. We’d love your feedback!

A new Heathkit: The Precision RF Meter – HM-1002

Heathkit recently sent the following link to their “Insiders” email list:

Dear Heathkit Insider

We have opened advance orders for our newest product, the HM-1002 Heathkit® Precision RF Meter™, for our most loyal customers and fans. This is the first amateur radio accessory and the first test equipment kit Heathkit has produced in over 30 years.

We believe the Heathkit® Precision RF Meter™ is a landmark achievement in RF meters, in both technical features and price/performance. It is most suitable for amateur radio operators and for customers who use RF test equipment.

Its patent-pending design offers features not available in other power/SWR meters: Transmit frequency display, ERP display, efficiency measurement, many forms of peak power monitoring, smart alerting, both SWR and Return Loss, user-selected units (e.g. watts or dBm), autoranging for both power and frequency, QRP and QRO, superior ergonomics, and more. It’s about five times more accurate than our previous power/SWR meters, at an affordable price and exceptional quality. And it’s a Heathkit.®

This early make-to-order offering gives our most loyal customers a first-in-line position when this kit ships, probably at about the end of the summer. To thank you for your loyalty and trust, Heathkit will waive and pay standard-rate shipping on initial pre-sales orders to anywhere in the world we ship. Limit is two units per customer at this time.

If you’re the kind of builder who doesn’t want to be last in line for the best new equipment or the latest Heathkit®, this is for you. Please see our product web page for more information. Be sure to read all the pre-order details, including how to complete your order. We welcome your pre-order.

Sincerely,

the Heathkit Team

Pre-order pricing for the HM-1002 is $575.00 US.

Video: Lightbulb vs Radio Beacon by Thomas Cholakov (N1SPY)

Many thanks to SWLing Post contributor, Ivan Cholakov (NO2CW), who writes:

My 11 year old son Tommy (N1SPY) completed a project where he compared a 1W lightbulb to a .25 W radio beacon that he put together and bet that the radio beacon can be heard around the world. I asked him to document his activities as he went along. The project took a couple of months but is now complete and we stitched together a video of his activities.

Click here to view on YouTube.

Wow–Tommy, you’ve done an amazing job here!

I especially like how you’ve taken time to explain the principles behind the various steps of the process. Brilliant job!

Tommy, your future videos are always welcome here. Keep up the good work and we’d love to hear how many new countries you’ve racked up on your WSPR system!

The Cricket: The Four State QRP Group’s latest transceiver kit

Here’s a hot tip for those of you who enjoy building transceiver kits:

The Four State QRP group has just released The Cricket: a simple 80 CW transceiver kit. The Cricket was designed by David Cripe (NM0S) who is behind a number of successful kits (including the Ozark Patrol and the Bayou Jumper).

The amazing part about this kit is that it’s super simple, has no toroids to wind and doesn’t even need to be aligned. It even includes a Morse key.

All this shipped for $32.68 in the US, $39.50 in Canada and $43.50 for international orders. A serious bargain, in my book.

Typically, Dave’s kits sell out the same day they are posted for sale. If you’re interested in The Cricket, don’t hesitate to order! (I just bought three, for example.)

Click here to order The Cricket.

Here’s The Cricket kit description via the Four State QRP Group website:

Kitted and Offered For Sale By The Four State QRP Group

The Cricket is a low cost entry level minimalist CW transceiver for the 80 meter band. Chosen as the build session kit for OzarkCon 2017, it bears a family resemblance to the well known but much lower performing Pixie. However it is very different and vastly improved over the Pixie. This is NOT a Pixie, it is far superior! It features low parts count, better components including MOSFETs for better sensitivity and switching, and a modern NJM2113D audio amp.

A TX/RX offset is also incuded so that you can work other stations that have zero beat you, or are using a crystal on the same frequncy. Full QSK and a sidetone complete the essential operating features. Dave’s famous etched spiral coils are included on the pc board, so there are NO TOROIDS to wind. Additionally a straight key is included on the pc board, just snap it off, mount it on the board, and the whole rig is then self contained. Also included is an electronic keyer adapter – you can use your favorite keyer with the Cricket! These are many features for such a low parts count and inexpensive transceiver.

ALL THROUGH HOLE parts make this kit very easy to assemble. It will make a fine, fully functional, and educational first rig for a new builder, the new ham, or seasoned veterans wishing to just have fun with a new rig at minimal expense and effort. Note that Novices and Technicians have 80M CW privileges from 3.525 to 3.600, same as everyone else – so they also can build and use the Cricket.

This simple rig is fun and functional, and made many contacts at OzarkCon after the build session. A proven design and a great choice for your next rig, it is perfect for a group build with nets and contacts after the build. This is an excellent club project.