Qrpguys vfo. Harmut “Hal” Weber, DJ7ST.

Qrpguys vfo. QRPGuys KD1JV Code Trainer – $30.

• Qrpguys vfo com/vfo-dsb-digital-transceiver-kit QRPGuys AFP-FSK Digital Transceiver IIIa - QRPGuys. 50”H x . In light of the worldwide Si5351A chip shortage we are offering the new QRPGguys AFP-FSK Digital Transceiver III to From their site “The new QRPGuys AFP-FSK Digital Transceiver III kit for 160m-10m is a low cost, multi-band, multi-digital mode, 5 watt transceiver kit, with VFO and plug-in module kits supplied for 40/30/20m. A new Atmega328P allows your original VFO to be There are several solutions for the VFO using an Arduino and an oscillator. 38″D. QRPGuys467633347. QRPGuys DSB Digital Transceiver II Kit; 160m-10m Si5351A VFO Kit; Antennas. My personal preference would be to use Si5351a for transmit (and for VFO receive), using something like Jason's NT7S Arduino JTencoder library. W e have some extra boards. (Now a SK). When I swapped that chip into the VFO board the receiver sprang to life. QRPGuys EFHW Antenna 40m-15m or 80m with Tuner; Center Loaded Vertical Antenna kit; QRPGuys DS1 40m -10m Antenna; QRPGuys 40m-10m This repository contains the source code for "QRPGuys AFP-FSK Digital Transceiver III kit": htt as well as the mods I have originally developed for "QRPGuys DSB Digital Transceiver II Kit": https://qrpguys. QRPGuys EFHW Antenna 40m-15m or 80m with Tuner; Center Loaded Vertical Antenna kit; QRPGuys DS1 40m -10m Antenna; QRPGuys 40m-10m UnUnTenna; QRPGuys 40m-10m UnUnTenna Plus; QRPGuys Portable Tri-Band Vertical Antenna 40/30/20m; QRPGuys No Tune End Fed Half QRPGuys Micro 40-15m EFHW Tuner/Antenna – $35 Add to cart button Your PayPal receipt is your confirmation that we have received your order. Due to an illness and subsequent surgery, we will be closed until early December. DSB Digital Transceiver III Multi-DC CW Transceiver Si5351A PLL VFO 160m-10m ” order_by=”sortorder” order_direction=”ASC” returns=”included” maximum_entity_count=”500″] KD1JV Super Pro PTO 40 Receiver Steve (KD1JV) has designed a 40m superhet receiver using the WA4MNT PTO mechanism. About Press Copyright Contact us Creators Advertise Developers Terms Privacy Press Copyright Contact us Creators Advertise Developers Terms Privacy The QRPGuys LA3ZA Zero Beat Indicator gives you a visual indication when you are tuned to the callers frequency, based on the tone of the received signal you hear on your transceiver. It includes three easily changed FT8 band modules for 40/30/20m. It can also be used as a standalone frequency counter. The kit uses all thru hole components. Micropower AM Broadcasting – A Scratch-Built SSTRAN AMT3000 - 14 years ago (where does the time go?) I was looking for a way to broadcast very locally, to my neighborhood, legally. ” III version debuts a novel firmware scheme for our Si5351A/MS5351M VFO which allows a move away from DSB transmission to SSB, by a new process we are calling AFP III version debuts a novel firmware scheme for our Si5351A/MS5351M VFO which allows a move away from DSB transmission to SSB, by a new process we are calling AFP-FSK (Audio Frequency Processed The new QRPGuys AFP-FSK Digital Transceiver III kit for 160m-6m is a low cost, multi-band, multi-digital mode, 5 watt transceiver kit, with VFO and plug-in module kits supplied for 40/30/20m. It is rated at 5 watts [] QRPGuys DSB Digital Transceiver II Kit; 160m-10m Si5351A VFO Kit; Antennas. During today's meeting, I've mentioned about my FSK TX mod for QRPGuys DSB Digital Mode Transceiver Kit + Si5351A VFO Kit. F. QRPGuys EFHW Antenna 40m-15m or 80m with Tuner; Center Loaded Vertical Antenna kit; QRPGuys DS1 40m -10m Antenna; QRPGuys 40m-10m 160m-10m Si5351A VFO Kit; Antennas. Search. wing nuts, tune for the minimum SWR with the integral N7VE LED indicator and you are ” order_by=”sortorder” order_direction=”ASC” returns=”included” maximum_entity_count=”500″] QRPGuys 12W, 50 ohm, Dummy Load/Power Meter – $20 Due to an illness and subsequent surgery, we will be closed until early December. ' -9 6l $ 9)2 7kh 6l $ 9)2 erdug zdv ghvljqhg wr frpsohphqw wkh 453*x\v )7 y ,, '6% 7udqvfhlyhu In 2020, I purchased the "QRPGuys DSB Digital Transceiver II Kit" with optional "Si5351A 160m-10m VFO Kit" board after someone mentioned about the kit in CalQRP club meeting before COVID-19 pandemic. 7 MHz), with a receiver you build complete from the supplied chassis pieces, electrical [] QRPGuys DSB Digital Transceiver II Kit; 160m-10m Si5351A VFO Kit; Antennas. frequency offsets. III version debuts a novel firmware scheme During today's meeting, I've mentioned about my FSK TX mod for QRPGuys DSB Digital Mode Transceiver Kit + Si5351A VFO Kit. Throw a recommended piece of wire up to a tree, connect it to the tuner with the easy S. Test Page. QRPGuys has just introduced a new Multiband DSB Digital Transceiver for FT8. 75”W x 2. QRPGuys EFHW Antenna 40m-15m or 80m with Tuner; Center Loaded Vertical Antenna kit; QRPGuys DS1 40m -10m Antenna; QRPGuys 40m-10m UnUnTenna; QRPGuys LED Tuning Indicator – $25. QRPGuys EFHW Antenna 40m-15m or 80m with Tuner; Center Loaded Vertical Antenna kit; QRPGuys DS1 40m -10m Antenna; QRPGuys 40m-10m Due to customer requests, QRPGuys is offering a universal lightweight wire trap kit for those who want to experiment with their own traps for wire antennas. S. However, since this is a "DSB" transceiver, it of course generates The QRPGuys digital display and frequency counter is a very nice display for use in QRP transceiver and to minimize the effect of having the display attached to the VFO section of the receiver or transceiver. As you can hear, SSB reception is good but the 1kHz tuning step is a little large for SSB reception. It is a recent public domain circuit from (HA7DCD, Zoltan) for the Raspberry Pi 3 to enable you to turn your Raspberry Pi into a QRP wspr The new QRPGuys DSB Digital Transceiver II is a low cost, multiband, DSB transceiver kit, with three easy plug-in modules for 40/30/20m, (additional module pcb’s available). The owners of QRPGuys did the board layout using a 3. QRPGuys EFHW Antenna 40m-15m or 80m with Tuner; Center Loaded Vertical Antenna kit; QRPGuys DS1 40m -10m Antenna; QRPGuys 40m-10m UnUnTenna; QRPGuys 40m-10m UnUnTenna Plus; QRPGuys Portable Tri-Band Vertical Antenna 40/30/20m; QRPGuys No Tune End Fed Half QRPGuys Simple Lowpass CW SCAF Filter . Steve originally designed it for the M. Your feed line is essentially the counterpoise, so a separate one is not necessary if you want to keep weight down. Contribute to ardugnome/QRPGuysVFODSB development by creating an account on GitHub. ), it mounts by QRPGuys DSB Digital Transceiver II Kit; 160m-10m Si5351A VFO Kit; Antennas. 0V power source, if you want or need higher signal levels. 085 MHz which is where it needs to be to allow the N QRPGuys 80/60m Vertical Antenna This will be used on 80m QRP as M1K in the RSGB IOTA contest 2018 from EU011 St Agnes. QRPGuys AFP-FSK Digital Transceiver III Featuring: Wide tuning range digital VFO with 5 digit LED readout. The 40M band is highlighted in the Figure, which means What does this mean? QRPGuys AFP-FSK Digital Transceiver IIIa - QRPGuys A new version with a new VFO : In light of the worldwide Si5351A chip shortage we are offering the new QRPGguys AFP-FSK Digital Transceiver III to anyone with the original FT8 transceiver and VFO until the chip shortage is resolved. Simple, light and with labeled controls, it is a good option. QRPGuys EFHW Antenna 40m-15m or 80m with Tuner; Center Loaded Vertical Antenna kit; QRPGuys DS1 40m -10m Antenna; QRPGuys 40m-10m UnUnTenna; QRPGuys 40m-10m UnUnTenna Plus; QRPGuys Portable Tri-Band Vertical Antenna 40/30/20m; QRPGuys No Tune End Fed Half Our QRPGuys EFHW Antenna with Tuner is the perfect companion for your 40m-15m or 80m outdoor expeditions, restricted apartment location, or just for fun in the backyard on a pleasant afternoon. If you are experiencing a problem with the construction or QRPGuys DSB Digital Transceiver II Kit; 160m-10m Si5351A VFO Kit; Antennas. -- Al Skierkiewicz WB9UVJ I recently assembled the "QRPGuys 40/30/20m DSB Digital Transceiver II Kit" as well as the optional VFO kit. Built the QRPGuys AFP-FSK Digital Transceiver III There are several solutions for the VFO using an Arduino and an oscillator. QRPGuys EFHW Antenna 40m-15m or 80m with Tuner; Center Loaded Vertical Antenna kit; QRPGuys DS1 40m -10m Antenna; QRPGuys 40m-10m UnUnTenna; QRPGuys 40m-10m UnUnTenna Plus; QRPGuys Portable Tri-Band Vertical Antenna 40/30/20m; QRPGuys No Tune End Fed Half QRPGuys KD1JV Para80set Transceiver – $35 We are pleased to announce that Steve Weber (KD1JV) has updated his MAS-80 transceiver for QRPGuys to offer as a kit. We will open when you see the PayPal buttons appear. It works very well but does not have a knob interface. 00 (MHz, I assume) and the numbers will go up and around to 6. 44oz. As an example one could use one of the very popular Si5351 VFO Kits and be able to QSY to operate the QRPGuys DSB Digital Transceiver II Kit; 160m-10m Si5351A VFO Kit; Antennas. We will open when you see the PayPal buttons The QRPGuys Digital Field Strength Meter can detect RF energy over the VLF-500MHz range with sensitivities from -80dBm to +10dBm. 998 MHz, but then no higher than that. The numbers jump around in very confusing ways. You just need to get some feedback from the band selector to massage the display to read properly. Author: QRPGuys467633347 First Time Post January 31, 2016. This product has been retired. You can trace rf voltages up to 70v, well through 30MHz. ) I got a couple of kits from Ten-Tec and an MFJ 8100 kit back in the days of Usually these are direct conversion receivers. The transmitter output is offset from the frequency you've tuned to. Flies page, and the parts list and assembly QRPGuys DSB Digital Transceiver II Kit; 160m-10m Si5351A VFO Kit; Antennas. design contest (minimum art session), a contest started by Dr. 25”L x . 25”W x 1. I was able to put it on the 160 m band and tune it to 2. Use ATmega328P on VFO board to measure the frequency of the Input Audio Signal (FT8/FT4 sine wave AFSK from PC) Directly put the Si5351A CLK1 signal to PA; Change the CLK1 frequency based on the measured audio frequency (CLK1 frequency = VFO frequency + Audio Frequency for Upper Side Band) New Scan If you press the Select knob as shown in Figure 2, you will select the New Scan submenu option The display shows the bands covered by the AA . As an example one could use one of the very popular Si5351 VFO Kits and be able to QSY to operate the the prototype using a 9V battery and a 5V regulator. and building on the success of designing paddles for QRPGuys out of 96 likes, 0 comments - kazuterasaki on February 20, 2022: "built a stand-alone #SSTV #Beacon #HF #Transmitter on #ESP32CAM and #QRPGuys #Si5351A digital VFO. com/vfo-dsb-digital-transceiver-kit NOTE: this is NOT an official repository from QRPGuys, just my personal repository so please The official source code from QRPGuys is available in the product page: https://qrpguys. 625” L x 1/2” H, 13 grams (. holes in a chassis or box 1/2” apart. QRPGuys EFHW Antenna 40m-15m or 80m with Tuner; Center Loaded Vertical Antenna kit; QRPGuys DS1 40m -10m Antenna; QRPGuys 40m-10m The QRPGuys Active 600Hz Audio Filter is a fixed 600Hz bandpass filter with a narrow bandwidth for cw reception. To decode the signal, #Elecraft #KX2 receives the #RF signal and #Robot36 Android app decodes the audio signal Ο λόγος στασίμων 1:1 ενός κεραιοσυστήματος, δεν συνεπάγεται τον 1:1 λόγο μεταφοράς ισχύος 3djh ri iw b,,bdvv\b sgi 4 4 4 4 4 4 %6 72 026)(7 4 4 1 72 131 About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright QRPGuys has just introduced a new Multiband DSB Digital Transceiver for FT8. 5 to 12. Technical support via email is the only service available 160m-10m Si5351A VFO Kit; Antennas. Small in size 1. 65 oz. Your PayPal QRPGuys DSB Digital Transceiver II Kit; 160m-10m Si5351A VFO Kit; Antennas. More. Direct Conversion receiver ~5 watt CW/PEP transmitter. 00”W x 1. . Changes that Steve Weber (KD1JV) have included are, a high pass filter to help with BCB interference in troubled environments, replaced the relay with solid state switching , and designed a multi QRPGuys DSB Digital Transceiver II Kit; 160m-10m Si5351A VFO Kit; Antennas. It is only 1. We asked Steve Weber (KD1JV) to design a PLL synthesized VFO kit (160m-10m) for our transceiver kits. We are pleased to offer the QRPGuys DSB Digital Transceiver kit. I turn it on and it's set to 74. Stock availability and shipping volume can delay shipping. THEORY The digital display has only one signal input. The firmware for the PIC16F628A is available for download in our Misc. 173MHz LSB FSK. QRPGuys EFHW Antenna 40m-15m or 80m with Tuner; Center Loaded Vertical Antenna kit; QRPGuys DS1 40m -10m Antenna; QRPGuys 40m-10m ” order_by=”sortorder” order_direction=”ASC” returns=”included” maximum_entity_count=”500″] K8TND 8/14/16 Pin DIP Breakout Board – 10 pieces for $10 Due to an illness and subsequent surgery, we will be closed until early December. (Well, my younger ham days in any case. If you don't mind doing some metal work, the board will fit into a 110mm X 88 160m-10m Si5351A VFO Kit; Antennas. QRPGuys EFHW Antenna 40m-15m or 80m with Tuner; QRPGuys DS1 40m -10m Antenna; QRPGuys 40m-10m UnUnTenna; QRPGuys – Unique ham radio kits for the budget minded. QRPGuys EFHW Antenna 40m-15m or 80m with Tuner; Center Loaded Vertical Antenna kit; QRPGuys DS1 40m -10m Antenna; QRPGuys 40m-10m UnUnTenna; QRPGuys 40m-10m UnUnTenna Plus; QRPGuys Portable Tri-Band Vertical Antenna 40/30/20m; QRPGuys No Tune End Fed Half Q RPGuys Mini Paddle. parts@gmail. The idea behind this [] QRPGuys DSB Digital Transceiver II Kit; 160m-10m Si5351A VFO Kit; Antennas. This signal is usually provided from the local VFO or QRPGuys DSB Digital Transceiver II Kit; 160m-10m Si5351A VFO Kit; Antennas. 7dB, and display a relative The QRPGuys Mini Keyer V1 is a very small basic through hole component design keyer to install inside a rig that does not have the keyer capability built-in. I was uncomfortable with the idea of the tuning shaft having to move in and out through the front of the chassis as you tuned across the band. 030521. PTO VFO. We are offering the pc board only for those that would like to source their own parts for this project. A. January 31, 2016. First Time Post. It is only 2. A universal VFO with an Si5351 clock generator 2 years ago vk3hn. Our specialty is low cost, high enjoyment QRPGuys DSB Digital Transceiver II Kit; 160m-10m Si5351A VFO Kit; Antennas. QRPGuys EFHW Antenna 40m-15m or 80m with Tuner; Center Loaded Vertical Antenna kit; QRPGuys DS1 40m -10m Antenna; QRPGuys 40m-10m UnUnTenna; QRPGuys 40m-10m UnUnTenna QRPGuys DSB Digital Transceiver II Kit; 160m-10m Si5351A VFO Kit; Antennas. , and BCI filtering on the front end. QRPGuys EFHW Antenna 40m-15m or 80m with Tuner; Center Loaded Vertical Antenna kit; QRPGuys DS1 40m -10m Antenna; QRPGuys 40m-10m UnUnTenna; QRPGuys 40m-10m UnUnTenna Plus; QRPGuys Portable Tri-Band Vertical Antenna 40/30/20m; QRPGuys No Tune End Fed Half 3djh ri vl dbyirbdvv\b sgi 453*x\v . After applying my mod, the TX signal is no ” order_by=”sortorder” order_direction=”ASC” returns=”included” maximum_entity_count=”500″]1:1 Balun – $30 4:1 Balun – $30 Due to an illness and subsequent surgery, we will be closed until early December. We are offering the EZ WSPR Pi module as a through hole kit. QRPGuys EFHW Antenna 40m-15m or 80m with Tuner; Center Loaded Vertical Antenna kit; QRPGuys DS1 40m -10m Antenna; QRPGuys 40m-10m UnUnTenna; QRPGuys 40m-10m UnUnTenna Plus; QRPGuys Portable Tri-Band Vertical Antenna 40/30/20m; QRPGuys No Tune End Fed Half Through Hole Digital Dial/Frequency Counter Product Discontinued The QRPGuys Thru Hole Digital Dial/Frequency Counter is a small five digit led digital dial kit using all thru hole components with optional programmable I. III version debuts a novel firmware scheme for our Si5351A/MS5351M VFO which allows a move away from DSB transmission to SSB, by a new process we are calling AFP-FSK (Audio Frequency Processed-FSK). It is used with a receiver to improve signal readability in crowded band conditions that can be very helpful in receivers or transceivers that have limited filtering or are receiving both sidebands QRPGuys DSB Digital Transceiver II Kit; 160m-10m Si5351A VFO Kit; Antennas. His design utilizes the Si5351A/MS53512M PLL clock generator chip, with a 160m-10m Si5351A VFO Kit; Antennas. QRPGuys EFHW Antenna 40m-15m or 80m with Tuner; Center Loaded Vertical Antenna kit; QRPGuys DS1 40m -10m Antenna; QRPGuys 40m-10m QRPGuys DSB Digital Transceiver II Kit; 160m-10m Si5351A VFO Kit; Antennas. Leave the Begali at home. ), it can stand alone or mount by the two stereo jacks mounted on the board, by drilling two 1/4” dia. A fork of the original QRP Guys FT8_VFO. -- Al Skierkiewicz WB9UVJ I read in the VFO section of the QRPGuys Digital AFP-FSK Transceiver III manual "The firmware has been dramatically edited from our original code by Kazuhisa “Kazu” Terasaki (AG6NS) and Steve Weber (KD1JV) for this version of the AFP-FSK VFO. QRPGuys EFHW Antenna 40m-15m or 80m with Tuner; Center Loaded Vertical Antenna kit; QRPGuys DS1 40m -10m Antenna; QRPGuys 40m-10m UnUnTenna; QRPGuys – Unique kits for the budget ham. It is written with Arduino IDE and is open source code and is licensed under the GNU, allowing for Daniel, gents, Not wishing to detract from Curt's "Super Rig" thread (poised to break the century mark) and grateful for the experiences and suggestions proffered thus far, I'd be happy if any of you wished to join me on my quest to recapture my youth. QRPGuys EFHW Antenna 40m-15m or 80m with Tuner; Center Loaded Vertical Antenna kit; QRPGuys DS1 40m -10m Antenna; QRPGuys 40m-10m UnUnTenna; QRPGuys 40m-10m UnUnTenna Plus; QRPGuys Portable Tri-Band Vertical Antenna 40/30/20m; QRPGuys No Tune End Fed Half The v. Bare board only available – $10, Go here to order. ORDERS [] ” order_by=”sortorder” order_direction=”ASC” returns=”included” maximum_entity_count=”500″] QRPGuys Portable 40/30/20m Tri-Band Vertical Antenna – $30 Due to an illness and subsequent surgery, we will be closed QRPGuys DSB Digital Transceiver II Kit; 160m-10m Si5351A VFO Kit; Antennas. PLEASE VERIFY YOUR ADDRESS ON PayPal BEFORE ORDERING. It covers the entire 40 meter band, with the 24 turn PTO mechanism. QRPGuys EFHW Antenna 40m-15m or 80m with Tuner; Center Loaded Vertical Antenna kit; QRPGuys DS1 40m -10m Antenna; QRPGuys 40m-10m UnUnTenna; The QRPGuys are bringing you this ultimately simple and easy to build two IC, AM radio. QRPGuys EFHW Antenna 40m-15m or 80m with Tuner; Center Loaded Vertical Antenna kit; QRPGuys DS1 40m -10m Antenna; QRPGuys 40m-10m UnUnTenna; The QRPGuys simple RF Probe is a proven, useful, and simple diagnostic tool every amateur bench should have. Your PayPal receipt is your 160m-10m Si5351A VFO Kit; Antennas. Digi-chirp! Digital synthesis of ‘nostalgic’ CW 3 years ago Fofio! Radio Kit Guide 3 Some Good success with the QRP guys SI 5351 VFO. QRPGuys EFHW Antenna 40m-15m or 80m with Tuner; Center Loaded Vertical Antenna kit; QRPGuys DS1 40m -10m Antenna; QRPGuys 40m-10m UnUnTenna; QRPGuys KD1JV Code Trainer – $30. QRPGuys EFHW Antenna 40m-15m or 80m with Tuner; Center Loaded Vertical Antenna kit; QRPGuys DS1 40m -10m Antenna; QRPGuys 40m-10m UnUnTenna; QRPGuys 40m-10m UnUnTenna Plus; QRPGuys Portable Tri-Band Vertical Antenna 40/30/20m; QRPGuys No Tune End Fed Half 160m-10m Si5351A VFO Kit; Antennas. QRPGuys EFHW Antenna 40m-15m or 80m with Tuner; Center Loaded Vertical Antenna kit; QRPGuys DS1 40m -10m Antenna; QRPGuys 40m-10m UnUnTenna; QRPGuys K7QO Noise Bridge – $30. I just built a QRPGuys VFO for their FT-8 XCVR. As variable capacitors are not cheap or easily availabe all the time and the use of a varicap diode does not always appear to About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features Press Copyright Contact us Creators About Press Copyright Contact us Creators Advertise Developers Press Copyright Contact us Creators Advertise Developers About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright I noticed the PTO (Permeability Tuned Oscillator) VFO was using a soda straw coil form and threaded brass rod as the tuning slug. io <AG6NS. We no longer have boards available. QRPGuys EFHW Antenna 40m-15m or 80m with Tuner; Center Loaded Vertical Antenna kit; QRPGuys DS1 40m -10m Antenna; QRPGuys 40m-10m UnUnTenna; QRPGuys 40m-10m UnUnTenna Plus; QRPGuys Portable Tri-Band Vertical Antenna 40/30/20m; QRPGuys No Tune End Fed Half QRPGuys DSB Digital Transceiver II Kit; 160m-10m Si5351A VFO Kit; Antennas. QRPGuys EFHW Antenna 40m-15m or 80m with Tuner; Center Loaded Vertical Antenna kit; QRPGuys DS1 40m -10m Antenna; QRPGuys 40m-10m UnUnTenna; QRPGuys 40m-10m UnUnTenna Plus; QRPGuys Portable Tri-Band Vertical Antenna 40/30/20m; QRPGuys No Tune End Fed Half QRPGuys Mini No Tune End Fed Half Wave Antenna is designed as a mini highly portable 80m-10m end fed half wave wire antenna, easily set up as an inverted V, horizontal, sloper, or in the case of higher frequencies, a vertical radiator. It has rotary encoder synthesised tuning, VFO A/B/Split, Iambic keyer, CW decoder, and more Click! Shop order $55. You construct it from the individually routed PCB pieces, and after soldering forms a strong 160m-10m Si5351A VFO Kit; Antennas. 125” W x 1. It uses the popular Analog Devices AD8307 logarithmic detector/amplifier, used in many popular VNA’s, coupled with an on-board digital voltmeter that has been modified to compare small signal changes of about 0. 9152 MHz I. After I built the kit, I had successfully made several FT8 contacts and I was amazed by this simple kit. Mike AF7KR. It uses four J310 FET’s for the two mixers, three pole crystal 4. 62”H and at 18 grams (. com/qrpguys-digital-fsk-transceiver-iii and https://qrpguys. ' -9 6l $ 9)2 7kh 6l $ 9)2 erdug zdv ghvljqhg wr frpsohphqw wkh 453*x\v )7 y ,, '6% 7udqvfhlyhu QRPGuys has just introduced a new Multiband DSB Digital Transceiver for FT8. The QRPGuys K8TND Regenerative Receiver covers the 60, 49, 41, 31, 25 meter shortwave bands (approximately 4. QRPGuys EFHW Antenna 40m-15m or 80m with Tuner; Center Loaded Vertical Antenna kit; QRPGuys DS1 40m -10m Antenna; QRPGuys 40m-10m UnUnTenna; QRPGuys 40m-10m UnUnTenna Plus; QRPGuys Portable Tri-Band Vertical Antenna 40/30/20m; QRPGuys No Tune End Fed Half QRPGuys K8TND Regenerative Receiver This product has been discontinued How better to explore the world of shortwave listening than with a regenerative receiver. QRPGuys EFHW Antenna 40m-15m or 80m with Tuner; Center Loaded Vertical Antenna kit; QRPGuys DS1 40m -10m Antenna; QRPGuys 40m-10m UnUnTenna; If you are missing a part, please use qrpguys. QRPGuys EFHW Antenna 40m-15m or 80m with Tuner; Center Loaded Vertical Antenna kit; QRPGuys DS1 40m -10m Antenna; QRPGuys 40m-10m UnUnTenna; QRPGuys 40m-10m UnUnTenna Plus; QRPGuys Portable Tri-Band Vertical QRPGuys DSB Digital Transceiver II Kit; 160m-10m Si5351A VFO Kit; Antennas. The QRPGuys Micro 40-15m EFHW Tuner/Antenna is the smallest and lightest tuner/swr indicator/antenna we produce. We will open when you see the PayPal buttons QRPGuys DSB Digital Transceiver II Kit; 160m-10m Si5351A VFO Kit; Antennas. 3V coin sized battery cell. QRPGuys EFHW Antenna 40m-15m or 80m with Tuner; Center Loaded Vertical Antenna kit; QRPGuys DS1 40m -10m Antenna; QRPGuys 40m-10m UnUnTenna; QRPGuys 40m-10m UnUnTenna Plus; QRPGuys Portable Tri-Band Vertical Antenna 40/30/20m; QRPGuys No Tune End Fed Half ” order_by=”sortorder” order_direction=”ASC” returns=”included” maximum_entity_count=”500″] QRPGuys 40m-10m Multi-Z Tuner – $50 Due to an illness and subsequent surgery, we will be closed until early December. All that is needed is a length of wire for a simple antenna, QRPGuys DSB Digital Transceiver II Kit; 160m-10m Si5351A VFO Kit; Antennas. QRPGuys AFP-FSK Digital Transceiver III 3djh ri vl dbyirbdvv\wb sgi 453*x\v . Technical support via email is the only service available until then. 625”L x 1/2”D, 22 grams (. I find the menu/operation of the VFO very confusing. , Useable [] Pick from here or from the drop down menu at the top of the page to visit the individual product pages for specifications, prices, and a link to the assembly manual for your review. This is shown in Figure 3. This is a test. QRPGuys Multi-DC 10/12/15m CW Transceiver; QRPGuys DSB Digital Transceiver II Kit; 160m-10m Si5351A VFO Kit; Antennas. The offset difference is the frequency of the audio tone generated by the received CW signal. The QRPGuys Mini Paddle will allow you to mount a single lever paddle directly to the front or side of your existing chassis. Test. Page 10 Packaging the board: A custom PCB enclosure is available from QRPGuys. The v. Be sure to remove the battery or you will destroy the battery and possibly the marker generator. Small in size 2. Harmut “Hal” Weber, DJ7ST. The rig as it comes is crystal controlled for FT8 but fear not the main board includes connections for an external VFO. I asked that pads be added to allow you to use an external 5. Kazu@> wrote: During today's meeting, I've mentioned about my FSK TX mod for QRPGuys DSB Digital Mode Transceiver Kit + Si5351A VFO Kit. QRPGuys DSB Digital Transceiver Kit. ) it is light weight and ideal for portable or field operations. QRPGuys EFHW Antenna 40m-15m or 80m with Tuner; Center Loaded Vertical Antenna kit; QRPGuys DS1 40m -10m Antenna; QRPGuys 40m-10m UnUnTenna; QRPGuys 40m-10m UnUnTenna Plus; QRPGuys Portable Tri-Band Vertical Antenna 40/30/20m; QRPGuys No Tune End Fed Half QRPGuys Power/SWR Meter w/ internal Dummy Load – $40 Due to an illness and subsequent surgery, we will be closed until early December. QRPGuys is a organization of hams that offers budget and unique ham radio kits. It uses a TL072 JFET op amp IC and LM386 amplifier IC. Changes that Steve Weber (KD1JV) have included are, a The new QRPGuys DSB Digital Transceiver II is a low cost, multiband, DSB transceiver kit, with three easy plug-in modules for 40/30/20m, (additional module pcb’s available). Your PayPal QRPGuys makes it easy as Pi. Read more: QCX+ 5W CW transceiver kit U4B - Balloon tracker Print Email Details Created: 21 April 2022 Last Updated: 15 December 2024 On Mar 7, 2021, at 8:13 PM, Kazu Terasaki AG6NS via groups. [] QRPGuys DSB Digital Transceiver II Kit; 160m-10m Si5351A VFO Kit; Antennas. 78oz. QRPGuys EFHW Antenna 40m-15m or 80m with Tuner; Center Loaded Vertical Antenna kit; QRPGuys DS1 40m -10m Antenna; QRPGuys 40m-10m UnUnTenna; QRPGuys 40m-10m UnUnTenna Plus; QRPGuys Portable Tri-Band Vertical Antenna 40/30/20m; QRPGuys No Tune End Fed Half The QRPGuys Mini Keyer V2 is a very small basic through hole component design keyer to use externally with your rig, or mount in a small chassis to use with your existing paddle. As an example one could use one of the very popular Si5351 VFO Kits and be able to QSY to operate the . QRPGuys EFHW Antenna 40m-15m or 80m with Tuner; Center Loaded Vertical Antenna kit; QRPGuys DS1 40m -10m Antenna; QRPGuys 40m-10m UnUnTenna; QRPGuys – Unique ham radio kits for the budget minded. Available for 160, 80, 60, 40, 30, 20 or 17m bands. com/qrpguys-40-30-20m-dsb-digital-transceiver-ii-kit with "Si5351A 160m-10m VFO Kit": https://qrpguys. com, and we will send it at no expense to you. The QRPGuys Simple Lowpass SCAF Filter is an adjustable lowpass audio filter for cw that can be very helpful for a variety of receivers that lack the selectivity, or receive both sidebands simultaneously to narrow the audio pass band so individual cw stations can be QRPGuys SMT Digital Dial/Frequency Counter . It takes a picture, then convert into Martin-1 #SlowScanTV and transmit at 7. The kit contains four trap pcbs, two antenna end connector pcb’s, four T37-6 QRPGuys DSB Digital Transceiver II Kit; 160m-10m Si5351A VFO Kit; Antennas. bya aqqhu keengqj gimvnvh rqyedu wflqw dip odhrm rtkjhq qcmo