Ubitx Mods

The method requires that you use the custom CEC firmware, or modify other firmware, as this appears to change the output frequency at the tap point. 200 for uBITX All Version (include v2, v3, v4, v5) I did the firmware work for v5 when uBITX V5 was released, but I release it now. I had contacted you a month or so ago about these boards and at the time you were out. The TFT touch display is an ILI9341. And finally my #uBitx V5 has been completed 😁😁. Recommend using a separate 5v source so as not to over heat. 0 _ _ Wayne Cheng 1/14/2018 YA7AT. So I naturally copied it verbatim, put it into a circuit block, and have it set and ready to go into my uBitx motherboard mod. Did a uBitx version 2 and 3 which both worked fine after using alignment setting from KD8CEC. That night on the net I read of other 's building it with lots of mods and a touch colour screen. This enclosure is 8. We've spent some time collecting information about the QSX and thought you'd like to read it all in one place. There was some interest on reddit and the bitx groups. 8″ display to Ubitx V6: ubitx v6 TFT RADUINO BOARD SCHEMATIC. The converter works in the background and generates an interrupt when a new sample is available. save hide report. This is a brief demo of the ubitx v6. 2 processor, an attenuator and an auto antenna tuner. See the thread here for his experiences with a range of AGC mods. KD9KLI [E] 1 point · 16 days ago. Posted on December 30, 2017 January 19, 2018. Can digital modes be used on a ubitx? I'm currently waiting on my ubitx, I'm pretty new to the whole build it yourself world and I wouldn't say I'm electronically literate, but I'm excited. Info below. One will upload to uBITX and the other will upload to Nextion LCD. So that is it for the speaker connection and placement on the top cover of the ubitx universal case. It features digital tuning, dual VFOs, RIT, CW Keyer and more. This document does not describe the use of uBITX and uBITX Manager. In addition to using Don's AGC and Reverse/Forward Power and SWR. This rig has been in regular use on forty and twenty meters for a few months at VU2ESE. Updated ubitx. 8 Analogue S-meter. This is my version of an enclosure for the popular uBITX HF transceiver in its unmodified form. Both branches are being actively developed. 4" TFT display from another project and connected it to the Nano I am using as a test bed. With the mods in place I can now start the assembly proper. If you can follow the above, go ahead, wire it up and move on to the tune up instructions. uBITX Enclosure KE0KHA by mrdav1e is licensed under the Creative Commons - Attribution license. 6v at the collector. AGC KIT For Bitx And uBitx. Choosing a appropriate chassis. in In picture 3. It is a very popular SSB QRP radio that has a good-sized following including numerous mods. 200 for uBITX All Version (include v2, v3, v4, v5) I did the firmware work for v5 when uBITX V5 was released, but I release it now. Based on Arduino Nano controller. KJ5VW's Cool uBITX Mods (Video) Beautiful work Gary, and great to see that you are putting ideas from Pete and from Don Cantrell in your rig. Well, mostly unmodified. For your information, the uBITX is an all-band HF SSB/CW QRP transceiver that comes tested and nearly ready to use for only $120 delivered. What I am curious about, if you have this hooked up to the uBitx you can’t transmit while it is hooked up correct????. My god this is amazing. It is difficult to print bosses in some cases. He has a knack for walking on my keyboards, mice, and paddles. Did a uBitx version 2 and 3 which both worked fine after using alignment setting from KD8CEC. Please try again later. In order to install as suggested by the folks at uBitX I had to scrape some traces and fold out the inductor leads. ubitx transceiver | ubitx transceiver | ubitx transceiver kit | ubitx transceiver pcb | ubitx transceiver mods | ubitx transceiver cases | ubitx transceiver pri. So Im excited to say I ordered both the case and the radio. You can see it below in the upper left corner between the Raduino module and…. There all sorts of folks doing hardware mods and enhancements to the kit not to mention the individuals hacking (in a good way ) the firmware for the Raduino. Complete with all the missing fittings, speaker, knobs, USB, SO239, mic skt, etc (the full list of parts is on the website). So uBITX's firmware upgrade method is the same as Arduino. Quick View. Recommend using a separate 5v source so as not to over heat. I hope to put my uBITX on the air next weekend and a good report on a BITX40 makes me a bit more confident. I purchased a Roku Ultra a few months ago and the audio of anything played threw Plex is like a roller coaster up and down in regards to sync. So here is the modification procedure to install a nextion 2. However, there will be no soldering required as all of the connectors and related componentry either plugs in or has been built in to the board. 8V supply for the uBitx mainboard. Many thanks to my buddy, Robert Gulley (AK3Q), who shares the following announcement from his blog All Things Radio:. They are a nice, inexpensive radio that provides a good level of functionality out of the box and they are also a base platform from which you can take the radio wherever you would like based upon your operating interests. The walls are 4mm thick and the case comes with standoffs to secure the pcb to the enclosure along with the rails. 4" TFT display from another project and connected it to the Nano I am using as a test bed. In order to install as suggested by the folks at uBitX I had to scrape some traces and fold out the inductor leads. Just search ubitx. 1-I removed the stock TFT and replaced with Nextion 2. 5mm stereo chassis part (or chassis part of your choice) Schematic Steps. Add to cart. Updated ubitx. Bill's Bench Report Following up on proposed uBITX mods: -- Put pot on sidetone line from Raduino to keep the. Writing mod/demod for AFSK. For a while I wondered if it were even case-worthy given that even the cheapest plastic cases run $20 plus the labor involved in cutting and drilling. Simple to build and align. The criteria for our kit designs, are items that are unique in some way, combine features not normally seen, […]. Comments (0) Likes (0) Upload a photo: Browse You can only upload 1 files in total. Links to download the firmware can be found on the main page of this site or from the KD8CEC website. With the mods in place I can now start the assembly proper. The uBitx package as it arrives has just about everything you need to put the amazing rig on the air --sort of like right out of the box. Tips and Mods; Tips and Tricks; uBITX; uBITX AM BCI Filter; uBITX Assembly; uBITX Enclosures; uBITX Firmware CEC by KD8CEC; uBITX Mods; UBITX PTT POP Fix; uBITX Reverse Polarity Protection; Ubitx Schematics; uBITX software; uBITX spur and harmonics; uBitx spur fixes; UBITX Touch Control TFT Display; uBITX Troubleshooting; uBitx v5 Changes. Can digital modes be used on a ubitx? I'm currently waiting on my ubitx, I'm pretty new to the whole build it yourself world and I wouldn't say I'm electronically literate, but I'm excited. The first article deals with buying used and new equipment, while the other article is a review of the uBITX QRP transceiver. In the SPRAT 179 (Summer 2019) article describing their Peregrino (Pilgrim) transceiver, Joan EA3FXF and Eduardo EA3GHS recommend the use of an End Fed Half Wave (EFHW) antenna. Description; Reviews (0) Sold out Discontinued This is the Gordon Gibby Outboard relay mod for the V3/V4 Ubitx radios. The audio board takes up to a 30V supply and delivers 30W, but that was excessive and I didn't want to accidentally blow up small speakers. 73 Juddie WD8WV. SSB and CW. To make the necessary connections between Nextion LCD and Raduino TFT board I used a 90 degree male header, pins attached to TFT LCD. So here is the why that you should have an in-line fuse on your power cord: The uBitx includes a diode that is soldered across the power connector so that when the power is connected properly the diode is reversed biased --no issues there. 8 Inch And 1602 Panel. I received the feedback from a thankful beta tester and tested it myself by converting my uBITX v3 to v5 but I was not sure. May 19,2018. So that is it for the speaker connection and placement on the top cover of the ubitx universal case. Then position sub-board on main PCB as indicated and connect tracks as shown (marked in blue). The BITX20 was originally designed by Ashar Farhan VU3ICQ, and the aim was to use common, low cost parts. Comments (0) Likes (0) Upload a photo: Browse You can only upload 1 files in total. BITX40 on the air. The µBITX is a general coverage HF SSB/CW transceiver kit with features you demand for operating ease, convenience and versatility. His uBITX eventually arrived and proved to have the dreaded WX version of the TDA2822 chip. net information at Website Informer. 091, uBITX Firmware release. 8V supply for the uBitx mainboard. uBITX Enhanced Tuning Encoder 6 Mar. This also powers the class D audio amplifier TDA8932 board for a power capability of around 7-10W. How to upgrade uBITX Firmware. The method requires that you use…. and There are also various solutions to this. Our friend Rogier and I are involved in an East Coast -- West Coast uBITX launch project -- we plan to assemble our uBITXs together (more or less, via Skype) and then get them on the air.  It was the Ubitx and it blew me away what it could do for such a low price. A General Coverage HF transceiver kit – No soldering required. com) -Done adding a better power switch to the front of the rig (complete with LED indicator) -Done adding a […]. It is supplied as a completely pre-populated and tested circuit board by the manufacturer (trading as HF Signals). Still even more Hacking of the Bitx40! 1/7/2017 ~ Dress up your OLED Display! Same code works for the Color or Black and White OLED So there is no reason why your Bitx40 cannot have the finished feature rich appearance just like those kilobuck black boxes. Just search ubitx. Reply Delete. While not recommended for long term use it can even be hooked up 'al fresco" right on the bench and you are good to go. It gives 400 pulses per revolution and no contact bounce. This is a custom volume control knob designed for the uBITX transceiver, a general coverage ham radio transceiver designed by VU2ESE. 73 Juddie WD8WV. The green horizontal line is the FCC limit, and as you can see, all spurious and harmonic output is now well below the FCC limits. The V2 code allows you to do more stuff, such as adjust the BFO frequency to better align with your crystal filter. 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. If you are using through-hole parts or polarized capacitors like elctrolytics or tantalum, be sure to be sure that the positive end faces the jumpers, the negative ends toward the drains of Q1, Q2, and Q3. UbitX ver 4 Audio amlifire and Tx popfix plus S-meter sensor PCB I have ubitX ver3 working well with SSB and Digital mods Just now om Farhan released ver 4 circuit with new transistorised audio amplifire and Tx popfix circuit,and mods in Rf PA, I decided to apply audio amp and popfix mod to my ver 3 pcb,and also want to upgrade software. ND6P came up with this mod after testing his uBITX on the bench to determine how much signal it could handle before distorting at the speaker due to clipping of the audio signal. Although I didn't think that I needed it, but having my first QSO with Gerald PA3GEG (just 5 clicks away from me), I realised that a RF-Gain control is a must. So here is the why that you should have an in-line fuse on your power cord: The uBitx includes a diode that is soldered across the power connector so that when the power is connected properly the diode is reversed biased --no issues there. This email address here doesn't get checked that often. First contact of the new year. This is particularly noticeable when you have been listening to a weaker station. The µBitx is a HF (3-30MHz) all-band SSB and CW transceiver kit. So OK the concept of the Bitx and uBitx is to operate QRP and with the new design of the uBitx having 10 watts is an excellent power level for making contacts. Dave 73 KE0KHA. When the ubitx was offered for sale back in mid December, I stated that I was going to design a case for the unit. Results Bitx radio from youtube at herofastermp3. W6RAG's ubitx 4 mods and experience with Q90 burnout - Duration: 7:42. uBITX AM/FM Hacks and Development Group has 475 members. A speaker driver, a fan, and a transmit/receive switch were added for quiet clean cw operation. Contribute to afarhan/ubitx4 development by creating an account on GitHub. Notes From the Dominican Republic on possible uBITX mods. Just a quick response to show how easy it is to install the Nextion screen 4 wire cable comes with the display Red 5+ volt , Gnd. Some additional materials needed: 12vDC SPST rectangular rocker. Since we finished the case to the uBITX, it's time to interface the new 3. There have been some remarkable successes in the past, the CDG2000 (designed by Colin Horrabin G3SBI, Dave Roberts G8KBB and George Fare G3OGQ) is one such design. This means that very loud stations over-power the audio amplifier. The speaker is fitted with two clamps to hold it,carefully place clamps on the sides of speaker and use the screws provided. These originate from the AM broadcast band. With the mods in place I can now start the assembly proper. It looks like the mic input on the radio is just a standard 3. 5mm phono mic jack was ditched for a GX16 mic connector. SSB and CW. But I just recently acquired a uBitx V4 and the person I got it from did this modification and he included the RTL-SDR dongle with the uBitx. adding a better power switch to the front of the rig (complete with LED indicator) -Done. 1-I removed the stock TFT and replaced with Nextion 2. The BITX20 was originally designed by Ashar Farhan VU3ICQ, and the aim was to use common, low cost parts. 5 Mhz to 30 Mhz with 10 watts power uBITX transceiver. The cover can be placed with the speaker in the front or back side of the case. A look at the circuitry and design of the new uBITX HF transceiver kit from India. The first is to compile the source from the Arduino IDE, and the second is to upload the compiled hex file using the. Please note that we at INKITS do not take any responsibility if custom,Vat or any other duty is charged with any of our shipping services DHL Express DHL Ecommerce or Deutpost. AG7SU [E] I have a v3 that I did a bunch of mods to, mostly to bring it into spec. The problem is in recommending a preferred solution that most constructors would agree was. Well, mostly unmodified. general kits. 2 touch screen display. When the ubitx was offered for sale back in mid December, I stated that I was going to design a case for the unit. About uBITX with Nextion LCD Two firmware are required to connect Nextion LCD to uBITX. In Dec 2017, HFSignals released a brand new transceiver called the uBITX, which is a general coverage receiver and covers all ham bands, for only $109. 8 Analogue S-meter. The add on AGC is a necessity. The band was nice today, so here a little preview, for people who don't have the hardware yet. installed new filter and coil mods for harmonics and spurs. -- Need to reduce power on CW to 5W-- Stereo to mono headphone adapters. The BITX20 was originally designed by Ashar Farhan VU3ICQ, and the aim was to use common, low cost parts. The uBITX is an all band HF Transceiver kit made in India. uBITX is based on Arduino Nano. Bought my ubitx kit last year. But I just recently acquired a uBitx V4 and the person I got it from did this modification and he included the RTL-SDR dongle with the uBitx. Minimal controls. The power connector has 3 leads (Ground, Radio, and PA) to facilitate this mod. Need information about the previous version of uBITX? Click here for V3 | Click here for V4. W6RAG's ubitx 4 mods and experience with Q90 burnout - Duration: 7:42. The cover can be placed with the speaker in the front or back side of the case. I tested the mod this morning on the 3. I've built the entire receive chain for the bitx20 with some mods for 40m which was quite good fun, although the LO comes from my Marconi 2019A because I had no variable capacitors around. I chose an 8-pin because most mics I have use this. 5″ touch screen to the front of my rig. ubitx transceiver | ubitx transceiver | ubitx transceiver kit | ubitx transceiver pcb | ubitx transceiver mods | ubitx transceiver cases | ubitx transceiver pri. pdf: * uBITX circuit description written by Ashhar (VU2ESE) Farhan cw_mod. baler61 1,729 views. My uBitx story  This started June 2018 when a work college showed me a radio kit he had ordered. Introduction. installed new filter and coil mods for harmonics and spurs. There also appears to be a. This is a kit that works well as in and has great potential for mods - even if you just want to copy mods from others. This email address here doesn't get checked that often. There all sorts of folks doing hardware mods and enhancements to the kit not to mention the individuals hacking (in a good way ) the firmware for the Raduino. baler61 1,729 views. Audio mute kit to suppress PTT generated noise in a. Category: uBitX. The method requires. png: * I read about this somewhere, so I'm not taking credit for it. In other words, the V5 looks to be cleaned up vs. 1 uBITX firmware for Nextion LCD uBITX firmware has released. The method requires that you use the custom CEC firmware, or modify other firmware, as this appears to change the output frequency at the tap point. Ian KD8CEC is working on a new release of his CEC firmware for the uBITx that will be more modular in approach (picking up on John VK2ETA’s mods to Ian’s firmware), interface with a range of displays (I2C versions of the 1602 and 2004 displays as well as the display that comes with the Raduino). I am adding a Nextion 3. I got some time to work on my digital S-meter/AGC concept. Many thanks to my buddy, Robert Gulley (AK3Q), who shares the following announcement from his blog All Things Radio:. What he found is that RF input signals greater than S9+5dB (-68 dBm) become distorted due to the audio output clipping on the negative side. The audio board takes up to a 30V supply and delivers 30W, but that was excessive and I didn't want to accidentally blow up small speakers. Take a look at the site dedicated to tracking mods and get on the mailing list. Then position sub-board on main PCB as indicated and connect tracks as shown (marked in blue). Ashhar Farhan VU2ESE has announced today the release of the v6 uBITx transceiver. 6v at the collector. uBITX housing Looking at ordering a uBITX but I'm wondering if anyone makes any sort of pre-made case I can purchase for it. 200 for uBITX All Version (include v2, v3, v4, v5) I did the firmware work for v5 when uBITX V5 was released, but I release it now. net there is a article adressing this problem and pointing out variouse fixes. The BITX20 was originally designed by Ashar Farhan VU3ICQ, and the aim was to use common, low cost parts. With a quick search I found a website by KD8CEC. The cover can be placed with the speaker in the front or back side of the case. Search Cancel. net recommends an upgrade of your firmware to the latest KD8CEC stable release (v1. That would be the basis for the mod I implemented in my uBitx. net information at Website Informer. uBITX housing Looking at ordering a uBITX but I'm wondering if anyone makes any sort of pre-made case I can purchase for it. Subject: Re: [BITX20] #ubitx New I2C/Digital I/O mod & firmware from W0EB/W2CTX Great work! In the doc you mention the need to be careful in selection of the I2C display controller and talk about a board from Amazon by seller "IC Module". The video below contains most of the examples in this article. Our radio club just had several members purchase the uBitx, we intended to use it to learn about kit building and modifications over the next couple of months. moderated Admin. Grid view List view. The AGC has a S-meter tap as well as a place for RF gain control that can be remote mounted with a 1k pot. 1-I removed the stock TFT and replaced with Nextion 2. 5mm phono mic jack was ditched for a GX16 mic connector. uBITX professional case. Well, mostly unmodified. Power supply section of the uBitx. That night on the net I read of other 's building it with lots of mods and a touch colour screen. If you have any other questions please feel free to ask. Digital Adapter Board For uBitx And Bitx Universal Case Black For uBITX $ 20. The audio preamp (Q70) in the uBitx isn't biased optimally and therefore overloads about 10 dB sooner than it should. So uBITX's firmware upgrade method is the same as Arduino. Posted by 6 days ago. It shows its. Here is how the µBITX has to be wired. He was not discouraged for he had a stash of step-downs from eBay. The audio preamp (Q70) in the uBitx isn't biased optimally and therefore overloads about 10 dB sooner than it should. AGC KIT For Bitx And uBitx. This entry was posted in Uncategorized on June 1, 2019 by m0nka. As has been my recent practice, I have opted to put my uBITX in the same kind of wooden box that I used for my three scratch-built BITX projects. Each file cannot exceed 2MB. The add on AGC is a necessity. 5mm phono mic jack was ditched for a GX16 mic connector. One of the challenges with the µBITx transceiver is that there is a very active community of fixers and modders. uBitx Case Blue. I chose an 8-pin because most mics I have use this. What I am curious about, if you have this hooked up to the uBitx you can’t transmit while it is hooked up correct????. The walls are 4mm thick and the case comes with standoffs to secure the pcb to the enclosure along with the rails. May 19,2018. This knob is designed to work with the stock encoder, and is friction-fit (no set screw). So here is the why that you should have an in-line fuse on your power cord: The uBitx includes a diode that is soldered across the power connector so that when the power is connected properly the diode is reversed biased --no issues there. There have been some remarkable successes in the past, the CDG2000 (designed by Colin Horrabin G3SBI, Dave Roberts G8KBB and George Fare G3OGQ) is one such design. Mods/Repairs: I would use some type of hinge system and / or attach your own bosses for the front and back cover. The source code for this is available on https://github. My favorite QSO so far with it was uBitx to uBitx SSB from my home qth in WA to a guy in Hawaii. I look forward to building it and I am going to do a write up here on the assembly and mods I plan to do. These are the mods and updates that are going into my µBitx. com/afarhan/ubitxv6. It's a fully analogue radio, but it can be combined with an RTL-SDR to create a panadapter display thanks to a tutorial released by KD8CEC. Pull requests 0. 5mm phono mic jack was ditched for a GX16 mic connector. It works a treat and no need for. 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 chose an 8-pin because most mics I have use this. uBITX AM/FM Hacks and Development Group has 475 members. The first article deals with buying used and new equipment, while the other article is a review of the uBITX QRP transceiver. Showing all 7 results ­AGC Kit for Bitx And uBitx and any other tcvr or receiver. And finally my #uBitx V5 has been completed 😁😁. He rushed putting his uBITX together with a build that aesthetically belongs in class of what not to look like. The uBITX (Micro-BITX when spoken aloud), is an SSB and CW transceiver that covers all of the HF amateur bands, and like the original is designed for the home constructor on a budget. So I am going to be assisting several people who have never built a kit before, some of whom have never. Based on Arduino Nano controller. Is now producing a commercial grade aluminum case in a variety of different colours for the uBITX. I have a couple of questions. I chose an 8-pin because most mics I have use this.  It was the Ubitx and it blew me away what it could do for such a low price. Amateur Radio Kits India, owned by VU3SUA. uBitx mods; Home CW, RTTY,PSK31, FT8 these are some of my favorite things! This is Eddie. Bill's Bavaro DR Beach Station uBITX in the box, HB key:. The green horizontal line is the FCC limit, and as you can see, all spurious and harmonic output is now well below the FCC limits. ND6P came up with this mod after testing his uBITX on the bench to determine how much signal it could handle before distorting at the speaker due to clipping of the audio signal. pdf: * Describes a hardware and software modification to the uBITX Raduino board to convert it to an I2C device. This website is dedicated to the uBITx. Just remember this :. The uBITX is a US$129 HF SSB/CW QRP transceiver kit that works from 3 MHz to 30 MHz with up to 10W TX power. Bitx40 mods BitX40 MODS. Ashhar Farhan VU2ESE has announced today the release of the v6 uBITx transceiver. uBITX with Nextion LCD. The vertical board is a 13. It's a fully analogue radio, but it can be combined with an RTL-SDR to create a panadapter display thanks to a tutorial released by KD8CEC. That night on the net I read of other 's building it with lots of mods and a touch colour screen. For your information, the uBITX is an all-band HF SSB/CW QRP transceiver that comes tested and nearly ready to use for only $120 delivered. Both branches are being actively developed. installed nextion 3. It is a compact, single board design that covers the entire HF range with a few minor trade-offs. To make the necessary connections between Nextion LCD and Raduino TFT board I used a 90 degree male header, pins attached to TFT LCD. Did a uBitx version 2 and 3 which both worked fine after using alignment setting from KD8CEC. easy build and installed all new relays axiom. - A 45 MHz filter and small impedance transformer (mod designed by Warren WA8TOD) have been added to. Contribute to afarhan/ubitx4 development by creating an account on GitHub. Pcb is made from CM2KMK 2017 mod version. Contribute to afarhan/ubitx4 development by creating an account on GitHub. I got my UBITX a couple weeks ago, but haven't had time to turn it on. And even with my large wooden box, the rig and all its accouterments fit into my carry on baggage (and there were no problems with airport security). Based on Arduino Nano controller. png: * I read about this somewhere, so I'm not taking credit for it. The first is to compile the source from the Arduino IDE, and the second is to upload the compiled hex file using the. uBITX Firmware Beta 1. Sold out Discontinued This is the Gordon Gibby Outboard relay mod for the V3/V4 Ubitx radios. Release CEC Firmware v1. Bitx40 mods BitX40 MODS. Links to download the firmware can be found on the main page of this site or from the KD8CEC website. It shows its. There also appears to be a. For best large signal handling, it should be biased to 5v or 6v. Bought my ubitx kit last year. In particular, click on the BITX20/album link to see the spectrum analyzer plots of the transmitter output. I finally got a unit and was able to assemble it last weekend. 1-I removed the stock TFT and replaced with Nextion 2. Loving my uBitx and the KD8CEC latest firmware, using 2 arduino's. The uBITX is a US$129 HF SSB/CW QRP transceiver kit that works from 3 MHz to 30 MHz with up to 10W TX power. 073Beta version as below Since Version 1. net Mod: Add AGC - uBitx 5-6 minutes ubitx. AGC KIT For Bitx And uBitx. Some additional materials needed: 12vDC SPST rectangular rocker. This means that very loud stations over-power the audio amplifier. This is an example of using uBITX Manager to modify at least the original source code. Need information about the previous version of uBITX? Click here for V3 | Click here for V4. So uBITX's firmware upgrade method is the same as Arduino. There was some interest on reddit and the bitx groups. Release CEC Firmware v1. So here is the modification procedure to install a nextion 2. KJ5VW's Cool uBITX Mods (Video) Beautiful work Gary, and great to see that you are putting ideas from Pete and from Don Cantrell in your rig. 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!.