N6qw simpleceiver. Got excellent audio reports! Hi Marks to a superb rig.
N6qw simpleceiver It worked there so why not here? C1,C2 in this schematic is comprised of a 150PF NPO in parallel with a 15-60 PF Trimmer Cap. 096 MHz filter in the Simpleceiver project I built another filter for that frequency. This stage features two single 2N3904 amplifiers that are gain adjustable. Nick is also building the Sudden Transceiver using Surface Mount Techniques and a CNC 7MHz Simpleceiver用N6QW Si5351 VFOの回路 2016年 10月 29日 このVFOは、BLOGで大変お世話になっているKさんがN6QWのHPを参照しながら、Arduino NANOと秋月電子通商で入手可能なSi5351クロックジェネレー Along the way, [N6QW] shares construction techniques, design advice, and even simulation plots (backed up with actual scope measurements). The sketch includes selectable USB/LSB, a Tune function with 988 Hz tone and the Fout is 1X the LO ( June 15,2018 Modified to include the two frequewncy VFO Scheme. (Wait for it another TKT. The Arduino/Si5351 will easily be reconfig N6QW does it again --another superlative SSB Transceiver that was scratch designed and scratch built. Formerly I had to use a Laptop, Big Desktop or a Netbook to work the digital modes. Go out and vote! It was the mouse! Back in 1999 I stupidly was one of the very first to purchase a Ten Tec Pegasus. Since I will probably use a different crystal frequency than Pete for the IF filter, I need Over the weekend I put together an audio amp using a schematic from N6QW. Pete N6QW Share Get link Along the way, [N6QW] shares construction techniques, design advice, and even simulation plots (backed up with actual scope measurements). On the Rx side this provides the receiver RF amplifier and on Tx the other half provides the transmit pre-driver. You can even homebrew a DBM and there are three You Tube Videos by N6QW (and N6QW Simple-ceiver for 7 mHz. Share Get link; Facebook; X; Pinterest; Email; Other Apps; Share Get link; Facebook; X; Pinterest; Email; Other Apps; Popular posts from this blog December 23rd, 2024. That said given the 90 Hz bandwidth of the new mode, using a commercial filter at 9 MHz would probably be a must. September 13, 2017 Share Get link; Facebook; Twitter; Pinterest; Email; Other Apps; Read more 73'sPete N6QW Stay Tuned for more innovation and creative thinking. And people are already building it: Jim WA7HRG has one in the works. This document discusses homebrewing a QRP SSB transceiver. But in the face of adversity there are always those who see the glass as half full. C'mon guys rid yourself of that former play toy and let N6QW work his magic. SSB/CW Transceiver Architecture. AKA: The Indiana Jones of Vintage Radio Resurrections. the Zin/out of the INRAD is 200 ohms so N6QW uses an NE602 in the Simpleceiver project I believe. N6QW Homebrew Radio. Some key points: 1) Choosing an intermediate frequency (IF) of 4. 3 Volts DC SCK = Pin D13 SDA = Pin D11 AO = Pin D9 Reset = Pin D8 CS = Pin D10 GND = Ground Vcc = Not Used */ #include By way of review below is the transmitter block diagram with a special note that the stages with the red asterisk are a direct lift from the Simpleceiver. June 20th, 2019 ~ We have a working receiver using the RADIG Board. Typically the unofficial criteria is how do they sound on the other end, can they work DX , how do they receive, and for those who lurk the Yes, you could take your non-SDR radio and tune up and down the band and that would yield a small snippet in 2. I am including several of the photos. We now have an Arduino driving a Si5351 providing the LO input. Pete N6QW 8/31/2017 ~ The RF amp and BPF Board. Just need to build one for this radio. It will find the link to the LT Wiki and then open up the library for the standard jft and copy the data for the J310 and then open up the LT Spice "jft" Library on your computer and paste the info in that library and now you can simulate the J310 all on your own. Today we installed the Band Pass Filter on the Board and this now appears to have cleared up the bleed through of the Shortwave AM signals. Mainly because except for the form factor, it is very near to what I did to make the stand alone VFO/BFO board for Pete's Simpleceiver project. I personally have built many of the projects in SSDRA; but never that one. In the early stages of installation I positioned the board as close to the rear of the cabinet as was convenient but it still left about 1/4” (6mm) gap between the Power Amplifier transistor (Q15) and the back panel when the This was and is Pete Juliano, N6QW’s dream rig. JH8SST/7's Implementation of the Simpleceiver. You can literally use any 9 MHz Filter including the INRAD Model #351 which will be back in Stock on October 1. Read More. This transceiver is not unlike the Sudden Transceiver in that an IF Module comprised of a pair of tuned J310 stages similar to above are used ahead and following a 9 MHz filter and the transmit pre-driver which is also relay switched (in/out) serves as the receiver RF [On my blog n6qw. You might want to look around at the other goodies available there. txt) or read online for free. Login is required for additional detail. N6QW's Simpleceiver is modified for 20 meter. Reply reply TheSwami • The short answer is no, it will not ruin your listening experience. September 13, 2017 Share Get link; Facebook; Twitter; Pinterest; Email; Other Apps; Read more Oct 2, 2024. The Simpleceiver will use JFETS (J310) and I recently purchased a 50 piece quantity for 16 cents each and with shipping was less than $10 USD --that is 20 cents a piece delivered in my hand. N6QW. theRSGB @theRSGB /theRSGB Homebrew SDR –Why do it? Simple Answer~ Features and Benefits Signal Handling, Filters, Multi-Mode The Digital Experience (FT-8, WSPR) If you have never Scratch Built such a Rig and would like to N6QW’s latest offering deserves close inspection. I was issued the callsign N6QW in 2009. To do this are two intermediate gain stages with the first being a pair of J310 JFETS configured as a Dual Gate MOSFET. Final comment to the naysayers of the Si5351: Here is one more example of its versatility to modify (hack) commercial radios for use on the ham bands. Build Notes for the N6QW Sudden Transceiver . It will now be either a separate oscillator similar to the receiver BFO. Forget Simple SSB Transceivers & Homebrew Filters! Move Away From Simple SSB Transceivers to This! Below is a Block Diagram of what I call the "Simpleceiver". Search This Blog Simpleceiver ~ Part 12 November 18, 2015 More Bits and Pieces . C3,C5 are fixed 47PF NPO caps and C4 is a 5 to 15 PF Johnson Air Trimmer Cap. San Ramon is about 350 Miles form the N6QW's Simpleceiver project - build 2 by KK6FUT, with RF preamp and audio amp. It uses cascaded J310's in RF and IF amplifier stages. It's block diagram is the same as original; J310x2 RF－DBM－1'st IF Pete's Simpleceiver is a thing of beauty. First th N6QW -- Left Coast Radio Dedicated to Leading Edge Ham Homebrew and Chick Magnets! Search. 回路はN6QW Peteさんが発表しているSimpleceiverである。PeteさんはJ310x2のカスコードアンプをRF-Amp、IF-Amp、Detecter等に使用した受信機を多く発表されている。以前お世話になっているKさんからN6QW Pete氏のArduino、TFT液晶、Si5351のVFO情報を教えて頂いたときに、この Abstract: N6QW is building a Hybrid Tube/Solid State SSB Transceiver based in large on one of the very first affordable SSB transceivers to hit the market, the Swan SW-120. The on board memory is 256K The current configuration uses a 3x4 Keypad as the main control element. SSG test shows it hears less than －20dBμV SSG signals. One of the main differences between versions was the crystal filter and the filter frequency. first test rx part N6QW Homebrew Radio ///// More Applications of the OLED, Si5351 and the Arduino Nano Simpleceiver with an OLED Late in 2015 I developed a project called the Simpleceiver which was fully documented on this blog. 2 MHz output from CLK0 and CLK2 with a phase shift. Using only readily available (and cheap) components (and few of them) one can build a Full Blown SSB Transceiver for either 40 or 20 meters. [On my blog n6qw. Pete N6QW 6/15/2018 More on the Color TFT Displays. Part II of the New Dual VFO Simpleceiver. These are my notes from a fairly slow build of Pete’s latest creation over the last few weeks. Did someone else report problems? 72/3`s sTef DM5TU. N6QW USA. The Radio’s Design will be featured in 2 installments of GQRP’s Sprat Magazine. Now that Pete is moving the Simpleceiver to a single conversion super-het, I will have to worry about the BFO as well as VFO frequency. There is probably room for 8 spaces but that will make things tight. Homebrew Construction of SSB & CW Radios, Linear Amplifiers, Micro Controller Applications. This is a N6QW design which was first simulated in LT Spice. Key 1 = Power On . When I first saw the design, it struck me that Pete’s approach was a perfect embodiment of his approach to building a A Note from Nigel, G0EBQ . Since my bitx project fizzled out ( I will try to get it working one day. Step 1: After checking for shorts, solder bridges, wrong connections, wrong part values or the wrong polarity of the power being supplied AND finally using an isolated phone jack with 8 ohm speaker attached, apply power. Now because of a press for time these days, I did not set up the scope to use a XY input and look at the Lissajous Figure which I will do but if the phase shift is a perfect 90 degrees you will see a circle appear on the scope. This is well documented by a series of YouTube videos by N6QW Moves Totally to the Dark Side of the Hobby! 11/27/2017 ~ Observations and 1st DX Contact. This was made especially for those individuals with fancy smart phones and exotic tablets who could not Thus the companion Simple-ceiver is designed for 40M. Yes! Our next efforts will be to get that Microcontroller calibrated and If you have never Scratch Built such a Rig and would like to N6QW’s latest offering deserves close inspection. That is not the same pin as the 14 Pin Dip and that would be Pin 9. Build along with us by visiti I've modified my Simpleceiver, I uploaded last week, to make it as original as possible. 12/16/2017 Hot off the soldering iro PSSST Performance Results . 096 MHz which only requires a 5 MHz Local Oscillator to put the rig on 40 Meters. It is with a sad realization -- the era of homebrewing is almost extinct! December 23, 2024 Share Get link It is a new departure for N6QW as it has extensive I/O requirements which required moving to the Mega 2560 a Arduino variant that has 56 Digital I/O and 16 Analog Inputs. It worked, but not very well. Go to Pete's blog for more details, pictures, //n6qw. Having spent most of my working life in the aerospace industry I can tell you first hand that having disciplined processes is paramount to producing high reliability products. February 23, 2017 What is the Pete N6QW. Search This Blog Simpleceiver ~ Part 16 November 27, 2015 Hey? It appears there is interest in putting the Simpleceiver on 20 Meters so here is The Simpleceiver sketch from Pete (N6QW) is running well with his rotary and SI5351 files. Addendum: Oscilloscope plots of Simpleceiver ~ Part 14 November 21, 2015 More of the Bits & Pieces . Share Get link; Facebook; Twitter; Pinterest; Simpleceiver Plus Superhetrodyne ~ An Ultimate form of DifX. Login Required. The local oscillator, of course, uses an Arduino and an Doing the board layout for these changes was very easy. In our last post we described the Band Pass Filter simulation with LT Spice and the measurement of the filter performance. It has two VFO's both with memory and sports a really nice Juliano Blu 12/17/2017 Late breaking news --have made several contacts on 20M. The upper photo shows the Simpleceiver with the NE602 Oscillator and the lower We are looking to modify the W7ZOI Hycas AGC circuit for use with the Simpleceiver. 896 MHz. By m7jdj-admin on Thursday, November 23, 2023. The Paint Over is Resolved! 73's. BTW at one time I had a bag of those pencil tubes and built several modules of a SSB transceiver using those tubes. DM5TU October 11, 2017 at 2:53 AM "-----Linking everything together /* From N6QW using the 160 X 128 TFT Color display with the Si5351 Clock Generator. Listen to Podcast. Next Post Next post: Free PCB coupon via Facebook to 2 random commenters. The particular transceiver has two 9MHz filters (USB and LSB) with a common 9MHz BFO. See my station (K3IXU) in 1960 by clicking HERE. The source voltage is 11 VDC taken from the "R" TIP32C Solid State Switch. Email: Login required to view. The evolution of the design relied heavily of the use of LT Spice to simulate circuits and to "make" Dual Gate MOSFETs by cascading One of the most successful projects I have undertaken was the Simpleceiver Plus which was completed in late 2017. Then in the GQRP SPRAT we had my Sudden Transceiver. Jun, JH8SST/7 has built and improved upon the What I have done is to mate the front end of the 1st generation Simpleceiver consisting of the RF Amp Stage, homebrew Double Balanced Mixer, Post Mixer Amp and three pole Crystal Filter. Got excellent audio reports! Hi Marks to a superb rig. Simple Pedals for PC software (PTT for HAMradio, SDR console, FlexRadio) - JH8SST/7's Implementation of the Simpleceiver. 200 MHz then our LO would be tuning 4. I even spent more time documenting the project than actually building the hardware. Some were pretty complex like the multiband KWM-4 and the only one other one that was a low part count --like 10 Transistors was The Simple SSB on my n6qw. But yesterday I asked myself --can this be done using just the RPi. Replies. 73's Pete N6QW My Apologies "The Ghost in the Machine" ate the Comments. Dec 7, 2024 · N6QW USA. Yesterday I had a round of emails on a related subject and thought this might be a good subject for the current blog project. Reply. Boom --a couple hours of work and there I was listening to signals on 40 Meters. Simpleceiver ~ Part 6 October 21, 2015 Dual Gate MOSFET Direct Conversion Receiver . So it goes to reason that I would still be hacking this amazing design --today! Bill N2CQR provided two "seed" Bitx40 boards and I am happy to report that both My blog (n6qw. Parts & Supplier Info . The design is such that the amplifiers feed a 50 Ohm load comprised of N6QW's Simpleceiver FT-8 シリコンTR＆現代版ラジオ ゲルマトランジスター 5球スーパー FET高1中2 高感度ラジオ LA1600ラジオ 4石スーパーラジオ 高一スーパー 60m 短波ラジオ 電池管高一スーパーラジオ 再生受信機 真空管高一中二受信機 ナス管7Mc SSB受信機 More Detail on the RADIG SDR Transceiver and how the final configuration will be built n6qw. Block diagram has been modified from otiginal to RF－DBM Mixer－4 pole 12MHz Xtal Ladder Filter－J3 In many of my past projects I have given them specific names as that is an easy way for me to remember them. Share Get link N6QW -- Left Coast Radio Dedicated to Leading Edge Ham Homebrew and Chick Magnets! Search. As I Pete N6QW November 3rd, 2020 -- IT WAS THE MOUSE We all know this is Dump Trump Day. print("___N6QW"); or old call sign display. Previously we mentioned about the hard core homebrewer's who did not consider this a homebrew project unless it was totally homebrew. 5 SDR transceiver. That was version two and the version one prototype was simply put on the shelf. Showing posts from February, 2017 Show all. 91 MHz. Somewhere in the time period 2003/2004 an ingenious ham from India, Ashar Farhan VU2ESE, came up with a revolutionary concept. But it would be hard to look at the whole band activity in one view using this approach. For the last week or so I have been listening to the Simpleceiver Superhet and there is a great deal of satisfaction to finally see all of the blocks and endless simulations come together. Pete N6QW Northern California is On Fire Terrible Fires and More on the way. I have no idea how that happened or how to get them back. The next series will be on the conversion to the SSB transceiver. Updated 1-7-2023. N6QW -- Left Coast Radio Dedicated to Leading Edge Ham Homebrew and Chick Magnets! TRUST YOUR GUT NOT YOUR BUTT! Search. New transceiver Heathkit 3. Then Farhan came out with his amazing Bitx40 board. It does not get any better than this -- imagine my surprise when at 9:30 AM PDST on 7. com 9/23/2022 Tribal Digital LO/BFO Knowledge. nigel. So, what choices do you have for the actual This is the first test of The Simpleceiver Plus Direct Conversion Receiver. 0 MHz Here is a short video of the Simpleceiver Plus Superhetrodyne working today and being used in an A/B test with the SoftRock SDR. Jan 6, 2025 · Homebrew Construction of SSB & CW Radios, Linear Amplifiers, Micro Controller Applications. I have built about 55 SSB Transceivers over the last 50 years with a few tube type but mostly all Solid State. Ham Member Lookups: 27249 : Biography; Detail; Logbook; Log a NEW contact with : 14801453 Last modified: 2024-11-06 14:02:10, 38953 bytes . com website. Showing posts from 2021 Show all. Those that have been following my blog for a while, know that I am a fan of Pete Juliano, N6QW, and his MANY transceiver projects. So I was off and running. However, it I should mention the Si5351 has a 9 VDC regulator built into the board assembly. Every time I trim the leads on a through hole component I save the cut off For the next step of my homebrew direct conversion receiver is the audio amp. I dropped my original projects and went to work on the basic amplifier circuit used throughout the Simpleceiver Plus project versus the Termination Insensitive Amplifier building block from Hayward and Kopski vintage 2009. com) contains much information of the daily happenings on the project but I will use this website for an overall document repository. Search This Blog Simpleceiver ~ Part 7 November 09, 2015 Back to the Simpleceiver Project. An update on Pete Juliano’s (N6QW) Simpleceiver project we covered previously: Version 2 — What is it? V2. Simpleceiver Part 8 November 11, 2015 The Simpleceiver Direct Conversion Build is Working ~ Houston We Have Ignition! We now have the J310 "Dual Gate MOSFET" Product Detector working as a 40M Direct Conversion Receiver! Pete N6QW Share Get So, lets follow the signals! On transmit the output of the microphone amp is fed to an ADE-1 (Acting as both a Balanced Modulator and Product Detector. Pete N6QW Simpleceiver with an OLED . This SoCal Simple Transceiver with the N6QW Digital Adapter is fully capable of doing FT-8 and without seeing anything other than the pre-release of Info from ARRL should be able to do the new FT-4 mode for contesters. io group was started (not by me) and the project has essentially died the death from lack of interest. The There will be two small communications relays that will switch signals so that on Rx it is the receiver RF amp and on Tx it will be the transmit Pre-Driver. Send me an email to the address on the masthead if you would like the sketch code. And it is done. December Builder's Notes . /*TFT 160 X 128 AND THE MICROCONTROLLER EITHER A Nano or Uno R3 * * WIRING CONNECTIONS TO THE tft * * TFT pinout information The VCC Pin is not used LED = 3. We are delighted to see that there are homebrewer's out there who are building this project and that is most gratifying. There you will find a link to the code where the code is a notepad document. Company newsCircuit dvm diagram seekic drives ple converter decoder sim bcd driver led form display Dms datev[diy dtg]. Mac, K8NG is located in Duck Creek Utah and interestingly enough one of the video made with the Simpleceiver Plus [You will note the schematic is labeled Simpleceiver --it was used on that project too. The idea was a simple design for a low cost easy to build SSB transceiver! His transceiver design was aimed at many of the hams in his native India that wanted to ed follows the rigorous N6QW amplifier testing process. The cascaded J3 In my bin of boards and partially completed projects, I had such a board. It is only through disciplined processes that one In the Simpleceiver design we are up converting the incoming frequency to the IF of 12. The subject of this post is that taking one of my conventional HDR rigs and using the N6QW designed Digital Adapter mated with a Raspberry Pi3 --I worked FT-8. We had the LBS (Let's Build Something) which appeared in QRP Quarterly as did the JABOM ( Just A Bunch Of Modules). I’ve added the remaining components to the IF board, so I’ll need to get on with testing it at some point, I’m bound to have missed something or got something connected incorrectly. All groups and messages N6QW's Simpleceiver direct conversion receiver demonstration with the Michigan Mighty Mite transmitter on eighty meters. n6qw. 1/15/2017 ~ You Tube Video of Simpleceiver with the OLED and Si5351. Perhaps many blog readers might remember the Simpleceiver. Datel system dm-3100n1 3 1/2 led meter refurbishedDatel dm Shared wiring: april 2013Datel dm-350 a2 4 segment digital panel meter. Pete joins Eric, 4Z1UG, for a conversation on homebrewing, construction technique, and ham radio on QSO Today. If the incoming signal was at 7. Pete N6QW. The 1st is used with the Direct Conversion Receiver and the 2nd with the Superhet version. It works well!!!! The audio amplifier stage use an NE5534 driving an LM380. Firstly, I looked at the Motorola Data sheets and thought why not try my hand at building a Direct Conversion Receiver. You Tube MC1496 DCR . This is another Tribal Knowledge Trick (TKT) and you saw it from N6QW. He later used a Philmore Company detector,. BTW the Lets Build Something link (earlier in this post) if you look an the 2nd Generation LBS link there is another audio amp with a 2N3904 driving the LM386-3 IC I've added a successful AGS system to N6QW's Simpleceiver. Ham Member Lookups: 27249 : Biography; Detail; Logbook; Log a NEW contact with : 14801453 Last modified: 2024-11-06 14:02:10, 38953 Help support the DIY movement by buying Mostly DIY RF products on Tindie, a platform for the sale of small-scale, open-hardware and other electronics-related materials. JH8SST/7. This video shows how it works. Search This Blog Posts. som Simpleceiver ~ Part 4 presented several audio amp designs for the project. com Our New Home! 1 year ago Andreas HB9BLA's Radio Channel. N6QW -- Left Coast Radio Dedicated to Leading Edge Ham Homebrew and Chick Magnets! Search. I indicated I would share a video of one of the amps unde I have posted the code for the Simpleceiver Plus DCR on my website and you can link to it from here . If it doesn’t smoke or your power supply trips proceed *N6QW Homebrewing-for-qrp-ssb-homebrew-qrp-and - Free download as PDF File (. The local oscillator, of course, uses an Arduino and an ham radio blog, electronics, Homebrew, soldersmoke, QRP, boatanchors, wireless, radio history, radio construction, Dominican Republic, podcast One of my projects in 2021 was the P3ST (AKA PSSST), a 7 transistor SSB transceiver which even found its way onto "hackaday". Follow the link and look for the Simpleceiver project. See the full post on N6QW blog. This gives me a sense that all of the time I spend developing circuits and maintaining this blog is having some impact and benefit to the Help support the DIY movement by buying Mostly DIY RF products on Tindie, a platform for the sale of small-scale, open-hardware and other electronics-related materials. If our incoming signal was at 7. One of the auction sites recently had a listing of 1200 pieces (20 pieces each of 60 resistance values) of 1% resistors for $6 USD. In Part 19 we recapped the elements of the Direct Conversion Receiver and now in Part 20 we will move to the Superhet configuration. I am having a lot of fun with this "hacked" radio. While I could run the Si5351 off of the 11 VDC supply I wanted to lessen the load on the TIP32C transistors that switch the 11 VDC supply to the Receive This is receive only using the N6QW Digital Adapter. com . As a homebrewer (starting back in the early 1950's with a CK722 Rigs can look good --or can even be called pretty; but how do they work is the real test. N6QW Innovative Transceiver Projects! The Simpleceiver project so far has taken us from a Direct Conversion Receiver to a fully functional Superhetrodyne Receiver with a crystal filter. ) One simple answer is a 4 pin transistor socket. 0 is the Simpleceiver Plus SSB Transceiver Architecture with the following changes: A GRQP Club 9. Never buy the first batch of a new model. Using this part it was "haywired" to the new J310 Product Detector, J310 BFO and the NE5534 + LM380 Audio Amp. I have used this approach on the Simpleceiver Plus SSB transceiver and the Teensy 3. Pete’s crystal set, started with a cat’s whisker. It is from his simpleceiver project. See the video below. This will be a short posting to provide more information and give rise to other possible configurations. http;//n6qw. I had built the excellent Peregrino, as featured in the Autumn Sprat, but its main problem is that /p operation isnt very conducive to the British climate, as well as 17m being pretty much just white noise at the moment. It did not fix the display issue or make the radio receive on air signals. Open your mind to the possibilities for moving the DCR to other bands! How do you mount those Teensy Tiny BF991's or BF998's. 10/22/2017 ~ The Simpleceiver Plus SSB Transceiver 1st QSO with W1AW/6. drawn by KV4QB BFO. Since I will probably use a different crystal frequency than Pete for the IF filter, I need to have a way to find the correct BFO frequency for both upper and lower side band. blogspot. New VCO Board. There are a mere 6 devices all J310's that are the hear ham radio blog, electronics, Homebrew, soldersmoke, QRP, boatanchors, wireless, radio history, radio construction, Dominican Republic, podcast This will be the last posting to this thread. MY POOR MANS PAESANO . There is also another benefit for the choice of 40M as the receiver crystal filter will be on 12. Refer to the Magic Decoder Ring for the TO-5/14 Pete N6QW An Updated PDF version of the posts through 9/23 is located on a link at https://www. Follow the Pre-Driver Link. Based on N6QW's excellent design, it works fine on 20 With a bit of more history repeating itself, in 2017 I built another 40 Meter SSB transceiver called the Simpleceiver Plus. N6QW's si5351 VFO with 240x320 TFT Color Display was put in a box. I’ve got some packaged mixers instead of using plain diodes and I may buy a crystal filter instead of trying to make one myself. Over a year ago I was working on a version of Pete N6QW's Simpleceiver and my version of a SMD Bitx. To that end, today, I hooked a 5 MHz Simpleceiver ~ Part 2 October 01, 2015 The Art of Homebrewing, A Disciplined Process! Addendum 10/2/2015~ Schematic . I spent most of the holidays visiting relatives. ] The input connection is routed from Pin 7 on the TO-5 Style LM373. At one time I had thoughts of sharing that with the in the Simpleceiver. Continuously Licensed since 1959 with former call signs: W6JFR, K3IXU, KM6DD & KM6BI (Midway Islands) , and W7FFL. Thinking Out of the Circuit Board. 7 kHz chunks. Take our dear friend Napoleon Dynamite. Here is the amp mocked up on a breadboard. Reply Delete. I have received several e-mails with questions about the boards I am making for Pete's Simpleceiver project. I used this schematic from N6QW’s Simpleceiver posts. 395 MHz crystal filter with two Plessey 2N3904/2N3906 bilateral amps. The replacement VCO Board arrived yesterday and was installed in the TR-7. But this board had different IF filters and having had such good luck with the 12. N6QW, Pete the Radio Genius: 12-03-2019 ~ Digital Modes with the Bitx40 and the N6QW Controller. There was a lot The original configuration included an Analog VFO. 15 MHz our LO would be at 4. The project will evolve into a 40M SSB Transceiver. If you have a two letter call then you would leave three spaces in the code so that the print statement would be display. Purchases made through Tindie are just as safe as through eBay. You are learning from the Master! Pete N6QW Share Get link Simpleceiver Plus Superhetrodyne ~ An Ultimate form of DifX. The IF Module Schematic matches the Zin/out with 510 Ohm Resistors. sch Author: duwayne Created Date: 12/27/2015 8:16:18 PM I've just built a Simpleceiver described by N6QW with some circuit modifications. Title: Simple-ceiver-1. I have done this previously on another SSB transceiver that used DGM's in the IF amp stages. ) where the DSB signal is sent through the IF Module where USB is passed (because of In our ever get to the chase approach here is the 14. 185 MHz I heard W1AW/6 calling CQ --several times. Our next step will take us to building an accompanying transmitter so that the project will morph into a Lower Board of The Simpleceiver 40M SSB XCVR In a 4X6 area, starting on the right, we have the Band Pass Filter, ADE-1 Tx RX Mixer, the IF Module (steered) with the J310s configured as a DGM, the Product Detector & Balanced Modulator (ADE-1), the Mic amp and in the lower center the Audio Amp. NE5534/LM380 Audio Amp, 2N3904 Mic Amp, 2XJ310 Relay Even then W6JFR (now N6QW) hacked that project by converting the inductors to ferrite core, shifting the IF to 9 MHz and adding an LCD Display complete with a EI9GQ VFO stabilizer. GQRP Member #10689, Extra Class since 1977. Posted by DP November 2, 2018 Posted in DIY, RF Tags: homebrew, transceiver Post navigation. 9% less power and latching option. Jun, JH8SST/7 has built and improved upon the Back to the Simpleceiver in the next post. The Arduino Sketch Help support the DIY movement by buying Mostly DIY RF products on Tindie, a platform for the sale of small-scale, open-hardware and other electronics-related materials. The next several series of blog entries He has completed his Simpleceiver Plus SSB transceiver and sent along some photos. The Bitx40 Project as built by N6QW Resource Page . I have been following the development of the Simple-Ceiver that Pete N6QW has been posting on his blog. 0 MHz Crystal Filter is used in place of the homebrew 12. Thus our Local Oscillator PLUS the incoming signal are mixed so that the result is always 12. Check out the video after the break. For those who know N6QW, my speaking on Valve CW rigs is much like having a formal event where I show up with a Black Tuxedo complete with Brown Shoes. and had quite a bit of time to work on something I had been thinking about doing for a while. The In the Dec 89/Jan 90 issue of QST W7ZOI showcased his latest solid state 20M QRP SSB transceiver. 0 MHz Crystal Filter from INRAD [Model 351] and the Bi-directional amplifiers used for the Rx RF Amp and Tx Pre-driver are two, diode steered and relay switched, AG-303-86G MMIC amplifiers. com Pete N6QW. Instead of making my own boards this time, I took advantage of a promotional offer by one of the Chinese board houses. IF Board. An . Bottom Line --simple circuitry and worthy of a build. 7'3's Pete N6QW 9/08/2017 ~ The Arduino/Si5351/Display Wiring You will see this amp in many of my projects including the KWM-4, The Sudden Transceiver and The Simpleceiver. 096 Four Pole Filter. print("W6JFR/7"); . Simpleceiver part 8 Encoder dt1 hollow converter shaft. Based on inputs I have received either in direct comments on the blog or from email messages, there seems to be a desire to better Simpleceiver ~ Part 11 November 16, 2015 Bits and Pieces Needed for the Transition from the Direct Conversion Receiver to the Super-heterodyne Receiver version of the Project. A friend sent this to me and I am not sure of the genesis of the poster; but aptly in the middle of a world wide pandemic, major fires burning N6QW in a 40M QSO with the uBitx. Copy and paste into an Arduino sketch. My first encounter with the Swan SW-120 was in early 1963 The main IF uses a 9. The seven spaces will easily accommodate calls such as GW4*** or KK6***. Sudden SSB N6QW Transceiver Homebrew Projects Scratch Build QRP Sudden SSB N6QW Transceiver. pdf), Text File (. com in the Search box type in LT Spice Libraries. J310 n6qw circuit part. 096 MHz. Previous Post Previous post: Relays (DC): 99. 9152 MHz allows coverage of multiple ham bands using readily available computer crystals, including 17 and 20 meters. November 28, 2021 A Time Long Ago, Things Were Different. So hopefully more views than a tube linear amplifier using high voltage. We are indeed fortunate for one of the Sudden Transceiver builders has been keeping notes on the progress of his build and is sharing those notes with the greater ham community you can find those here Many Thanks to Nick Tile, G8INE who authored the notes. It was early in the morning and using my hack for adding a linear amp (600 Watts) the signal reports were telling. flatman@yahoo. Recently on the SolderSmoke blog, there was a post about one of Pete's project being built by group of amateurs belonging to the Vienna Wireless Society in Virginia. ) I figured I would start on another transceiver in my free time. Nigel Flatman G0EBQ 3375 . Login is Simpleceiver ~ Part 23 December 24, 2015 Revisions to the Simpleceiver Detector . To that should be added the carrier oscillator. For those of you turned off by the LDMOS amplifier project we are making a short detour back to the Simpleceiver project of late 2015 vintage. I use a layout method known as "Muppet" style. This gives the advantage of acquiring the matching For the Band Pass Filter I used what I designed with the help of LT Spice for the Simpleceiver project. It was a must build for me but that didn't happen until abo Moving on we next have a bidirectional amp that is an original design from N6QW (me). Note: that audio amp is *loud*, so if you're not getting a lot of output, ch An update on Pete Juliano’s (N6QW) Simpleceiver project we covered previously: Version 2 — What is it? V2. Simpleceiver Resource Page The following links are used with the Simpleceiver in two versions. yupy wzrplfph lharil gflp ijpzt hugmweo zcuj icc yhrqzvu exw