Posts Tagged ‘kitbuilding’
Nice article
May 1st, 2012 | 
Author: While strolling through the links at eHam, I came across this link to a very nice article about Rex Harper W1REX of QRPME fame:
On a KX3 note, a Ham friend of mine has decided that he and his XYL are not cut out for apartment living and have found themselves a small house to live in. Closing is near the end of this month. Right now it looks (as he described it) like a “horse race”. Which will occur first – arrival of the KX3 at W2LJ’s house – or my Ham buddy and his wife closing on their new house? My bet’s on them.
Hmmmmm …….. maybe I spoke to soon – this just came out on the KX3 reflector from Steve WG0AT:
Great News… Kit#1 to be Field Tested via kit assembly/manual …ships 05/02/12 tomorrow. Just heard from Bob/K6XX at Elecraft we’ve been asked to “Kit-test”, as in assemble, Kit# 1 using the latest rev of the kit manual and provide feedback on the process.
I’ve had Elecraft kit building experiences before with their K1, KX1, and K2 but not with any of their recent preassembled gear like a K3 etc. So it should be interesting to see how we do without the smell of a hot solder filling the room. (wonder if they sell solder scented candles aka Ham candle, Hah!)
My KX3-kit was originally destined for shipping via UPS ground but I thought 2-day air in this case would be a much better choice. (Next Day Air is ~$100!) 2nd Day air would get my kit here Friday PM. That’s assuming UPS does their job? Bob agreed and graciously offered to ante up the difference. This gives us the weekend to build and mark up the manual (if needed) and get the feed back to Elecraft before Monday (Maybe even as early as Sat? …no promises!).
Obviously at this point sooner is mucho better than later! (And no need to go into the waiting ‘whine’ song we all dread hearing! Instead …it’s soon over folks! – Peanut) So with any luck and we should be putting our brand new #1 Phillips to use this Friday PM! …YEEAH Baby!
Will keep you posted but if you hear silence for me Friday PM remember that’s a good sound! …Sri, no video – I want to focus on task! Video comes later.
Cheers, Steve …WGOAT/Rooster & Peanut
http://www.youtube.com/goathiker
http://w0-sota.org/
72 de Larry W2LJ
QRP – When you care to send the very least!
Is Radio Shack returning to its roots?
1975 Radio Shack Catalog
As a kid, I used to enjoy the arrival of each year’s Radio Shack catalog. I would thumb through and think of all of the things I could do with the bounty of electronics within. I know, I know, Radio Shack was a joke compared to some of the larger electronics retailers of the sixties and seventies, but for a kid in the boonies of upstate NY, it was all I had. I started with the solderless 65-in-1 kit, and graduated to bigger and better things. I built several of the P-Box kits, and tackled the Globe Patrol regenerative SW kit when I was about 11. I wish I still had them. I found an archive of the catalogs in my uncle Win’s basement at one point. They were in his ham shack (S.K. W1PVC) neatly organized on a shelf. Now, years later, the archive exists online. For those of you that like to reminisce, go check out RadioShackCatalogs.com. Unfortunately looking through these is a little depressing as we not only miss what RS once was, but also miss some of the now defunct competitors out there, like Lafayette Radio (although there appears to be a company called Lafayette Radio on the web, selling mobile and marine gear).
I mentioned in my introduction post, that I have some potential hams in the family. I recently went to Radio Shack to purchase a Gordon West technician study guide for the better half (yes, they have it), and was surprised at the HUGE display of Arduino, Make, and Parallax products. Now, I know that The Shack, as they like to be called now, was carrying a small assortment of these things already, but they have GREATLY expanded the selection. In the Manhattan RS that I went to, there was the equivalent of 2 vertical wall sections, and a third section on an endcap. I hear that they had a large display at last year’s MakerFaire.
Will this lead to some Amateur Radio gear, or at least some related accessories? Time will tell. They surprised us once before with an unexpected return to Ham Radio in 1990 with the HTX-100. Maybe someone in Fort Worth is looking at the companies they are trying to compete with by becoming a cellphone store and realizing that they aren’t doing well either (Best Buy?). I have also noticed that some of the stores that eliminated the component section, seem to have now added the component cabinet that some stores had retained back to their stock.
Someone on the repeater the other night called Arduino, Make, Raspberry Pi, etc., the modern erector set. I would like to believe that. I think it’s time to start building some things. Makes me feel like I’m 11 all over again. 73!
–Neil W2NDG
Is there an inexpensive kit for the Technician 10M phone band?
In the comments for the kit roundup, a reader asked me about this, so I looked through the list again, and found the lowest priced kit available that will cover at least a portion of the 28.300 to 28.500 range. The YouKits TJ2A seems to be the only choice, but only after adding the accessory crystal pack #2. He pointed out the inexpensive MKARS80 as an example of a great SSB kit for very little money, but not covering a band available to a technician-class ham. On a side note, I wonder if it is possible to create an MKARS10? Here is my reply:
I’m not sure why there aren’t more SSB kits for 10 meters. In the list here you can try the Youkits TJ2A (http://youkits.com/ or the eBay store) and build it for 10 meters by ordering crystal option package #2. They only show one optional package on the website, but two in their eBay store for some reason. According to their specs this will give you 28.326 – 28.420. You might have luck contacting them directly and trying to order one with the correct BPF components for 10 meters with the initial kit package and save a few $$.
Another suggestion is to step up to general. I started studying as soon as I got my tech, and took the test about 6 weeks later. Tech-to-general is a pretty easy jump (mush easier than general-to-extra) and will give you the ability to use some of these other kits (like the aforementioned bargain-basement MKARS80).
A third option is to pick up a used Radio Shack HTX-10 or HTX-100 rig on eBay or at a hamfest. I have a Magnum-257 in the car (same rig as the HTX-10) that I picked up for $125. That rig with a modified 11 meter whip has been heard in Europe, Africa, and all over South America from here with 25 watts. In fact, my first contact on HF as a new ham was with France! I wish that good fortune on any new ham. It certainly got me interested in getting more great contacts.
Whatever path he chooses I’m sure it will be enjoyable. Once you make that first contact you catch the fever, and can’t wait for more.
–Neil W2NDG
EDIT: Andrew AC8JO reminded me about the Softrock RX/TX SDR kits, which can be built with 17, 12, and 10 meters at 1 watt. (you select the bands when you build, the kit comes with parts necessary for all). The kits are $89 when available. See http://www.kb9yig.com to order, or the Yahoo Group Softrock40 for announcements of upcoming availability or units to purchase. I hear that it is a moderately difficult build for a newbie, but there is PLENTY of info online to assist you.
Amateur Radio Kit Roundup
QRPme.com Lil' Squall Transceiver
Kit building appears to be on the rise again. With so many people talking about it on the club’s repeater lately I decided to put together a good list of sources for kits that are currently available. Many of these are for QRP operation, but a few are full-featured professional transceivers (Elecraft, DZ). On the beginners side there are a few sources that stand out: Hendricks has a great assortment of kits, including some SSB QRP equipment. QRPme offers the inexpensive, easy-to-build tuna-can products, and I would like to make special mention of the Four State QRP Group NS-40 which has the coils etched right into the PC board! What a great idea! I’ve covered trasmitters, transceivers, and some receivers here. Some accessories are mentioned in the source descriptions.
Revised 4/25/2012 Added Zao.jp. and AmateurRadioKits.in
-Hendricks QRP Kits http://www.qrpkits.com/
- BitX20A/17A SSB Transceiver. The BitX20A and BitX17A are complete SSB kits with board, all parts, digital display and custom powder coated and punched case that is based on the BitX20 that was designed by Ashlan Farhan. Output is about 10 Watts. $180.00 + S&H
- PFR-3a 3-Band Portable Field Radio. Bands : 40 meters, 30 meters and 20 meters. Tuning range: Full band coverage. Mode: CW only. $240.00 + S&H
- NADC30/40 CW Transceiver. Nearly All Discrete Component CW Transceiver for either 30m or 40m. Tuning range ~ 60 kHz. Power output: 3.5 watts. Full Kit: $130.00 + S&H
- Ft Tuthill 15 Meter CW Transceiver. Two 60 KHz tuning ranges, ~ 21.000 – 21.060 and 21.075 – 21.135 MHz. Power Output: 5 Watts. Complete Kit (w/ case and digital dial) $130.00 + S&H
- Red Hot 40 Meter Transceiver. A high performance QRP CW transceiver kit for the 40m band. It has been designed to operate well in the presence of large out-of-band (shortwave broadcast) and in-band (contest station just down the road) unwanted signals. Frequency range is a (nominal) 70KHz segment of the CW end of 40m. Output power 0 to 5 Watts nominal (7 Watts typical). Full Kit: $250.00 + S&H
- MMR-40 CW/SSB Transceiver. The MMR-40 features both CW and SSB operation, the first rig kit in this price class to do so. Transmitter power out: 6 watts CW/pep typical at 13.8V supply. Typical tuning range: SSB: 7.280 to 7.150 MHz CW: 7.100 to 6.700 MHz. Full Kit: $225.00 + S&H
- TwoFer Plus CW Transmitter. The TwoFer Plus is a simple transmitter that will be offered on 40, 30, and 20 meters. The kits come with crystals in the qrp region of the band. It will put out approximately 1 Watt using a 2N3053 transistor for the final. It has a crystal based VXO that will give about 1.5kHz on 40, and 3kHz on 20. It also has a built in T-R switch on the board that mutes the receiver during transmit. We have upgraded the kit with a custom prepunched case that was designed by Ken LoCasale, WA4MNT. The kit comes complete, with all parts, connectors, case, knobs, wire, and our usual commercial quality double sided, plated through, silkscreened solder masked board. $35.00 + S&H
- DCxxB Board Only Trasceiver Kit. These radios are the next generation of the popular DC40 transceiver that was also designed by Steve Weber. The kit will come with 1 crystal for the band specified. 7.040 for DC40, 10.120 for DC30, 14.060 for DC20. Board-Only kit with decals: $30.00 + S&H
- Scout Regen Receiver. A simple 2 band regenerative radio receiver that is capable of receiving signals from 3.5 to 11 MHz. A complete kit with L shaped aluminum chassis, quality doublesided silkscreened soldermasked board, all parts, hookup wire, board mounted battery holder. This kit is ideal for the first time builder. $50.00 + S&H
-YouKits http://youkits.com/. YouKits seems to be working on several new projects. Watch the website for new additions.
- TJ2A 2 Band SSB / CW Handheld Transceiver. Can be set to operate on 2 bands from 160m – 10m. Output power 3.5 – 4 Watts. Rechargeable. Many band combinations available. $169.00 + S&H
- TJ4A 4 Band Backpack HF Trasceiver. Available in 2 TX models: 80,40,20,15, or 40,20,15,10. New general coverage receiver capability. 20 Watts output (adjustable), SSB, CW, AM. Full Kit: $399.00 + S&H
-MFJ http://www.mfjenterprises.com/
- MFJ-8100K World Band SWL Receiver Kit. Regenerative general coverage receiver covering 3.51 – 4.31 MHz, 5.95 – 7.40 MHz, 9.56 – 12.05 MHz, 13.21 – 16.4 MHz, and 17.6-22 MHz. $79.95 + S&H
- MFJ-93xxK QRP Cub Transceiver Kits. QRP Transceiver available in 80, 40, 30, 20, 17, or 15. Output 2 Watts (except 1 Watt on 17 and 15).
-Vectronics (MFJ) http://www.vectronics.com/Categories.php?sec=209.
- Too many kits to list here. They sell several different Transmitter, Receiver, and Transceiver kits, as well as shortwave converters for the car. A couple of the items seem to be kit versions of MFJ products.
-Ramsey Electronics. http://www.ramseyelectronics.com/
- Similar assortment to Vectronics above, with several transmitter, transceiver and receiver projects.
-Genesis Radio (Australia). http://www.genesisradio.com.au/order.html not all kits are available. Many are listed as sold out, but I assume will become available again. Prices are in Australian dollars. This is the only one currently available:
- G11 5 band SDR Transceiver Kit. Power output 10 W. SMT components factory pre-assembled, buyer to assemble only large through hole components. Price in AUS$: $299.00 + S&H
-Tony Parks, KB9YIG. http://www.kb9yig.com/ Although everytime I look at this page, the kits are listed as “Check back soon” I have been told that if you email Tony he has kits available. These are the kits that the GSB ARC was building. 2 are currently available:
- SoftRock RX Ensemble II Receiver Kit. The SoftRock RX Ensemble II Receiver Kit includes the components for building the kit for LF, 180kHz through 3.0 MHz, operation or for HF, 1.8 MHz through 30 MHz. $56.00
- SoftRock RXTX Ensemble Transceiver Kit. The SoftRock RXTX Ensemble Transceiver Kit provides a 1 watt SDR transceiver that can be built for one of the following four band groups: 160m, 80m/40m, 30m/20m/17m or 15m/12m/10m. $74.00
-Ten-Tec. http://www.tentec.com/categories/Products-by-Area-of-Interest/Kit-Building/ Ten-Tec has 8 Radio kits available.
- QRP Transceiver Kits (20,30,40, or 80 meters). 3 watts power output. covers a 50 kHz segment determined by you at the time of construction. With pre-labeled and painted case. $124.00 + S&H
- 9 Band Regenerative Receiver. 1.760 – 1.990 MHz, 3.3 – 4.150 MHz, 5.5 – 6.9 MHz, 6.9 – 8.5 MHz, 8.5 – 11 MHz, 10.1 – 13.2 MHz, 12.5 – 16 MHz, 14.7 – 18.5 MHz, 18.5 – 21.5 MHz Integrated audio amp IC for clean robust audio from internal speaker or headphones. includes parts, circuit board, assembly manual, battery holder, speaker, complete enclosure, and knobs. $93.00 + S&H
- 4 Band Regenerative Receiver. 5.9 – 6.4 Mhz, 6.9 – 7.4 Mhz, 8.5 – 10.2 Mhz, 11.5 – 16.5 Mhz. Comes with finished front panel. No knobs or case. $41.95 + S&H
- Digital Readout Superhet Receiver. 100 Khz to 20 Mhz coverage. This is the radio that Jay, KC2YSK built and wrote about in the Log previously. Several option available to improve performance from 3rd parties. $205.00 + S&H
- Any Band Direct Conversion Receiver Kit. Includes all of the parts and instructions to let you build the receiver (or change it to) ANY band of your choice (160, 80, 75, 40, 30, 20, 17, 15, 12 or 10 meters). $39.00 + S&H
-Elecraft. http://www.elecraft.com/
- K3 Modular Kit. The K3 is Elecraft’s top of the line. Available in 10 and 100 watt versions and with a multitude of options. The modular kit comes with mostly pre-assembled boards that need to be plugged in. The K3 kit starts at $1549.95 and increases depending on what options you choose.
- KX3 Modular Kit. The KX3 is Elecraft’s newest transceiver. Similar to the K3 in features, but in a compact portable package. This is a modular kit like the K3 that requires you to assemble the pre-soldered boards. Many options available. Starts at $899.95
- K2 Kit. The K2 is available only as a full kit. This is not a modular kit like the two above, but a full kit for the advanced kit builder. The K2 is a full-featured transceiver available in 10 and 100 watt versions, and with many options. Basic kit starts at $739.95
- K1 Kit. The K1 is a small portable CW transceiver available as either a 2 or 4 band rig. You choose which bands you want at the end of the kit build. Adjustable output from 0 to 5 watts. The 2 band model starts at $299.95
- KX1 Kit. The KX1 is an ultra-portable CW transceiver. Available with 2 bands in the basic model, and upgradeable to 4. ! to 4 watt output. Starting at $299.95
-Hamtronics. http://www.hamtronics.com/menu_products.htm
- Hamtronics offers a variety of VHF and UHF receiver and exciter kits as well as many other interesting items.
-Emtech. http://emtech.steadynet.com/index.shtml
- Emtech is currently out of stock on their NW-series radios. Check back. In the meantime, they have the excellent ZM-2 QRP tuner kit.\
-JUMA. http://www.jumaradio.com/juma/ All prices are in EUROS €
- Series one kits. Three kits available. All DDS controlled, covering 80, and 40 meters. RX1 Receiver, 74.80€, TX1 Transmitter, 80.33€, and TRX1 Transceiver, 169.00€.\
- Series two kits. Two kits available. Both are high dynamic range, 10W output, SSB and CW transceiver kits, using quadrature sampling techniques for demodulation and modulation with low noise phasing. VFO is DDS controlled for a good frequency stability. TRX2 2-band model (80 and 40) 395.00€, and TRX2A 80 thru 10 model with general coverage receiver, 499.00€
- R1 Code Practice Receiver. High quality fixed frequency CW receivers designed for simple operation. Standard models are available for W1AW frequencies in the 80, 40 and 20 meter bands. $29.95 + S&H
-Small Wonder Labs. http://www.smallwonderlabs.com/
- Rock Mite CW Transceiver. The Rock-Mite is a crystal-controlled direct-conversion transceiver available for 80M, 40M, 30M or 20M. $29 + S&H some accessories available.
- The Retro 75. This is a nostalgic kit. A crystal controlled AM Transceiver with 2 watts carrier, 8 watts peak. $69 + S&H
-Wilderness Radio. http://www.fix.net/~jparker/wild.html
- Simple Superhet Receiver (SST). The SST is an optimized, superhet rig with an extremely low parts count . This may be the easiest to build superhet ever, and it comes with a miniature custom enclosure. 2 Watts output. $90 + S&H
- Nor Cal 40a. The revision B NorCal 40A is a third-generation 40-meter QRP transceiver kit, designed by Wayne Burdick, N6KR. The rig covers any 40KHz portion of the CW band, with a very stable VFO operating in the 2MHz range. The receiver is a superhet with crystal filter, AGC, and RIT. 3 Watts output. $145 + S&H
- Sierra. The Sierra is the only compact, low-current, multiband transceiver kit available. Designed by N6KR and extensively field-tested by the NorCal QRP Club, the Sierra has been completely upgraded for Wilderness Radio–including a painted and silk-screened enclosure and improved performance on both transmit and receive. Uses plug-in band modules for 80, 40, 30, 20, 17 and 15 meters. 1.5 to 3 watts depending on band. LCD display. Starts at $245 + S&H with 1 band module.
-Four State QRP Group. http://www.wa0itp.com/4sqrpkitindex.html
- Ham Can Transceiver. A crystal-controlled CW transceiver, delivering 1/2 to 1 watts. Easy thru-hole kit. Crystal for 7122 included. $30 includes shipping.
- NS-40 Transmitter. Ideal first kit. There are only 14 electronic components, and NO TOROIDS or COILS of any kind to wind – NONE! All inductors are incorporated directly on the PC board as etched spirals. 5 watts at 13.6 volts. $30 includes shipping.
-Kanga US. http://www.kangaus.com/products_by_type.htm
- Several inexpensive kits for the radio hobbyist.
-Electronics USA. http://electronicsusa.com/productsham.html
- A nice collection of kits including keys, keyers, and clocks.
- Little Joe Transmitter Kit. A small kit with board and parts from the book QRP Classics. Available for 80, 40, 20, and 10/15. Does not include crystals. $19.95 + S&H
- Cubic Incher Transmitter Kit. A small kit available for 40 or 80 meters. Crystals not included. Currently on closeout for $6.50 + S&H
-DZ Kit. http://www.dzkit.com/
- Sienna Transceiver Kit. This is a high end, full-featured transceiver with many options. The Sienna can be a full-control stand-alone rig, or a computer-controlled-only rig. Available in 10 and 100 watt version. Kits start at $2098 + S&H for the computer-only 10 watt model.
- HT-7 7Meter AM Walkie Talkie. The HT-7 is a simple AM handie-talkie that operates on the 40M AM calling frequency. $149.99 + S&H
- OHR 100A single band CW transceiver kit. Offered in 80, 40, 30, 20, and 15 Meter versions. Each can be aligned to cover 70-80Khz. 5 Watt output. $149.95 + S&H
-QRPme. http://www.qrpme.com/ Several kits and accessories here. They also have an intriguing kit of the month club” delivering kits to you every month.
- Micro 80D. Small tunable 80 meter CW transceiver kit. $35 + S&H
- Lil Squall Transceiver. A version of the Pixie Transceiver. A tinkerers delight. It fits in a small tuna can. Includes a socket for the FINAL transistor for easy experimenting with output power. Likewise, the feedback caps in the oscillator circuit also have sockets making it easy to experiment with new bands. The crystal also has a socket for easily moving the operating frequency about a band. Comes will ALL the parts necessary to complete the transceiver and a 7122 crystal for operating the Lil’ Squall ][ in an area where other minimalist rigs hang out, AND the ‘officially unofficial’ TUNA NET frequency for tuna can gatherings. $35 + S&H
- Super Tuna II+. A version of the Sudden Transmitter from the GQRP Club. Transmitter section is comprised of an oscillator, buffer and final driver transistor. Produces 2 watts at 12.6 volts. Frequency dependent components are mounted on an easily changed band module. The basic kit comes with a band module for 40 meter operation. $40 + S&H
- Tuna Tin 2 30th Anniversary Isuue. A re-issue of the original TT2 transmitter. Parts are laid out on the board in the exact same way the schematic is drawn. Simple, and easy to build. Comes with crystal for 7.030. $25 + S&H
- EZ Build Two-Tinned-Tuna Transmitter. EZ build version with no toroids to wind. Several socketed parts for experimenting and comes with 2 crystals for 40 meters. $30 + S&H
- Sudden Storm Receiver Kit. Great companion to any of the tuna can transmitters. Comes with components for 40 meters but can be operated on 80, 30, and 20 using the upgrade kit. $35 + S&H
- Reggie II Transceiver Kit. A lesson in minimalist design. The Reggie uses the Limerick construction technique. Output is about 100mW. $40 + S&H
- MKARS80 SSB Transceiver. This kit is based on the same design that is used in the BITX20 from Hendricks, but modified for 80 meter use. Main changes from Ashhar’s original design are the inclusion of a frequency counter and a Huff and Puff frequency stabilizer. Covers from 3.5 to 3.8 Mhz with about 5 Watts output. This kit is a bargain! Ranging from a basic no-case kit for £55.00 shipped to the USA, to full kit with connectors, knobs, and an undrilled case for £68.50
- Hunter SDR Receiver / Panadapter. This looks like an interesting and economical SDR kit, that can also be controlled by an existing rig for use as a panadapter. £87.00 shipped to the USA
-Radi0shop (eBay store). http://stores.ebay.com/radi0shop This eBay store is selling a couple versions of the Pixie II transceiver. They currently have the 80 meter version in stock, and claim to also supply the 40 meter one. Looks like a very simple build. $39.00 free shipping.
–Zao.jp. http://zao.jp/radio/order/ Zao has one kit currently available. He is also the source for the pre-built Soft66 SDR radios (currently selling new version LC4) which is one of the lowest-priced pre-built SDR receivers on the market. Getting it running is a challenge I hear, but performs well for the money once you do.
- Soft66Lite. Small monoband SDR that can be built for different ranges depending on the bandpass components installed. Easily switchable by plugging in homemade bp modules setup on IC sockets. $18 shipped to USA
–Amateur Radio Kits.in. http://cqbitx.blogspot.com/
- BITX Kits. I won’t list the kits individually because the website is a bit confusing. They seem to have several different options from a basic kit with just the board and specialty components only for $18 to a deluxe complete kit with digital readout for $85
- AVALA SDR board only. There are a few sites supporting this SDR. Not sure if I’m ready to tackle something like this, but it does look interesting. Board only: $10
KD1JV Tribander
Doug Hendricks KI6DS has announced that Hendricks QRP Kits will have a new offering at Dayton this year – The Weber Tribander.
“Hendricks QRP Kits will be introducing a new CW Transceiver at Dayton this year. Steve will be in our booth, which will be at a new location: Booth Numbers 459 and 460 which is right next to the TAPR booth, and right across the aisle from the ARRL. You will want to stop by and say hello to Steve and take a look at the new kit.”
“Specifications:
? Any three ham bands, 80, 40, 30, 20, 17 or 15 meters, choose at time of order.
? 5 watts output on all bands with 13.8V supply
? Built in Iambic keyer with 5 to 40 wpm code speed, selectable Iambic A or B modes and two 63 character
message memories.
? Receiver sensitivity, 0.2 uV MSD
? DDS VFO for rock steady stability with 50 Hz and 200 Hz tuning rates
? Easy to read four digit LED display with leading zero suppression.
? Rotary knob tuning
? RIT (receive incremental tuning)
? Four IF crystals for excellent selectivity and opposite side band rejection
? 600 Hz audio filter
? Audio derived AGC
? Small size, 6″ wide, 1.5″ tall and 4″ deep.
? Light weight, 12 ounces.
? Modest supply current requirements, 90 ma on receive (no signal) and 600 to 800 ma on transmit at 5W out
(current depends on band, higher bands draw more current)
Does that sound like a great radio? We think it does, and when you see the price, you will agree. The Weber Tribander will be introduced at Dayton, and the radio will include a Ken Locasale, WA4MNT, designed case of brushed aluminum that is pre-punched, drilled, includes a bail and ready to paint. And because it has a brushed aluminum finish, you can even leave it unpainted if you wish. The kit will include every thing you need to build it, and the SMT parts have been pre-installed, so you don’t have to worry about it. This is a through hole kit for the builder, and if you have previous building experience, know how to solder and identify parts, will be a straight forward build.
Where else can you buy a 3 band CW Transceiver with RIT, Digital Display, Encoder Tuning, Case with bail, and everything needed to build it for $200? That is about $67 per band!! And, you get to pick the bands you want. In fact, you can buy 2 of them and have the equivalent of a 6 band radio for $400!! We will have kits at Dayton, and this year we will be taking credit cards, including Visa, Master Charge, Discover and American Express.
I am in the process of kitting right now, and will be getting the boards in 3 weeks. All of the parts are in, and the prototypes have passed all the tests. Steve built the final one Saturday, and everything works fine. Steve is coming to Dayton this year for the introduction of the rig, and we will be posting the manual in a couple of weeks at www.qrpkits.com so that you can take a look at his latest design. Don’t forget that our booth has moved from the North Hall to the Ball Arena, which is where the ARRL booth is. We will be in Ball Arena 459 and 460. Stop by, say hello to Steve, Ken, Karen, Dean, Darrel and me. 72, Doug KI6DS”
As always – standard disclaimer that W2LJ has no financial interest in this – just trying to get the news out.
72 de Larry W2LJ
QRP – When you care to send the very least!
Great idea!
I try very hard not to needlessly duplicate the offerings of my fellow bloggers. However, I caught Chris KQ2RP’s post and felt that it needed amplification (pun intended).
Rex Harper W1REX, member of the QRP Hall of Fame and primary owner/operator of QRPme has come up with a great idea – the “QRP Kit of the Month Club”.
This is such a cool idea! Personally, I think it’s one of the best unexpected gifts a QRPer could find himself being on the receiving end of. Wow – bad sentence, but you know what I mean. 🙂
I’d much rather receive a QRP kit every month rather than a piece of fruit, or a cheese ball, or a beef log, or a jar of jam or jelly. You can opt into different subscription plans; but for the full boat of 12 months, it works out to 12 kits at $15 a clip – not bad at all. I know that sounds like a lot, but it really isn’t when you think of how it breaks down.
Kudos to Rex for coming up with an innovative idea! It will be interesting to see if any QRPers are gifted this way. I may have to start leaving some obvious hints myself, starting this coming October and November.
72 de Larry W2LJ
QRP – When you care to send the very least.
Four State QRP Group hits a home run!
This sounds like a great kit at a fantastic price, for what you’ll be getting!
Dubbed the QRPometer during development, this useful accessory is a highly accurate and easy to use power and swr indicating meter. Unusual in any pwer meter, the range of accurate power measurement extends down to a low 100 milliwatts. It has a large digital display and boasts an accuracy level that few, if any, similar meters on the market can match. A unique design feature is that 2 circuit boards are included in the kit, they form the front and back of the enclosure. The boards are shiny black so there is no need to buy, build, or paint an enclosure.
This kit was conceived to fill a need within the hobby for an inexpensive, highly accurate VSWR and RF power meter for QRP power levels. The QRPometer uses simple analog signal-processing circuitry to provide a set of essential measurement features not previously available in a single unit. High quality, double sided, printed circuit board construction is used, with solder mask and silk screened component reference designators. All components are through-hole for easy assembly. NO toroids are required. All controls and jacks are PCB mounted, and a single, four conductor ribbon cable is the only wiring necessary. The QRPometer can be constructed by beginners as well as experienced builders. Construction time is approximately 3 hours, depending on experience level. The only equipment required for calibration of the QRPometer is a digital voltmeter, and a QRP transmitter.
First time builders please note: This kit is not difficult to build. All parts are thru hole parts, there are NO SMT parts. The parts are wide spaced on the board making installation easy, and all connectors are board mounted which eliminates point to point wiring. Also note that there are No TOROIDS to wind – none.
Specifications and Design Features
Power Range: 100 mW to 10 Watts
Accuracy: Power, 2% Typical
VSWR, 5% Typical
Large Digital Display The digits are .52″ in height.
Sensitivity: Direct readout on 3 1/2 digit LCD display. Minimum resolution 10 mW.
Enclosure: Silk Screened PC boards create the enclosure, no need to purchase one.
No Toroids: There are no toroids in this kit.
The price? Only $50.00 (US). Wow!
For all the details; and to order ……… http://www.wa0itp.com/qrpom.html
Please note that I am not a member of the 4 State QRP Group and have no “interest” in this kit, other than seeing great stuff get into the hands of my fellow QRPers!
72 de Larry W2LJ
