The IQ keyer has built-in sidetone and conventional PTT output for use with all Ham Radio transceivers. uk 01922 414796, for all your radio needs. Modifying the w3nqn cw pasive audio filter to interface with your computer sound card so that you can use your cw keyer's sidetone audio to send high quality morse code audio tones to the LINE IN or MIC IN input of your sound card. The first part of the fil. It uses a Propeller Project Board as the heart of a multimode keyer including sidetone generation. INTRODUCTION The HD-1410 is a compact Electronic Keyer with a built in AC power supply, mechanical paddles, sidetone oscillator and speaker in one package. Unlike other advanced keyers, it needs no myriad of switches and knobs nor complex keypad sequences. 1 OPERATIONS MANUAL CMOS SUPER KEYER II Version 2. Their AutoTrak automatically locks on, tracks, and displays CW at up to 99 WPM. Another question: does the Triton IV have a 12VDC auxilliary output jack on the back, or is it on the 262G supply. A Simple Morse Keyer for the Arduino. The sidetone generator operates at 800 Hz. V - Version The keyer responds with the current keyer software version number. Type A and B Iambic switchable. Input queue lets you store multiple messagse. … Continue reading "A tiny and open source CW keyer". (Automatic shutdown) Press the “on” button and forget about turning it off. The Norcal keyer chip shares the same pot speed control of the previous PK series. Keyer Modes You can select a keyer mode to suit you -- Iambic mode A or B, fully automatic or semi-auto "bug" mode. it just seems to not recognise the keyhimound 706. Smooth Tone Clickless CW SideTone Generator - This circuit is about as good as it gets for generating morse code tones. It is the most powerful single radio All-In-One USB interface and the only USB interface to fully support digital and voice operation including microphone switching in one box. AVR Butterfly Keyer. Not quite QSK, but usable. The sidetone line normally outputs square wave sidetone for driving a speaker. Fast-forward to the present time. K1EL PaddleStick Keyer with Base Kit PS2B PaddleStick Keyer & Base - A. The alternative is speakers + sidetone from the keyer. 3 4/6/2018 Page 2 • Sidetone Frequency The K16-PS sidetone can be set to any frequency between 300 Hz and 2000Hz. Other than iambic operation it has an option to adjust sidetone frequency and support for (external) single-paddle key unit. Learning Morse Effectively 1 impairment, either use the PicoKeyer Plus to drive a transceiver with a loud sidetone or choose another keyer. I ended up selling the unit and as they say hind sight is 20/20 and if I knew then. The kit includes all parts except solder and a nine volt battery. The HD-10 consists of a multivibrator to generate dots, a flip-flop used to generate either dots or dashes, and a driver to key the transmitter. From the menu you can save and play messages, decrement serial numbers, set speed, weight, sidetone, enter iambic, semi-auto, handkey, message queue, paddle command modes, turn on/off, select iambic A/B, reverse paddle, engage the Code trainer, and store starting serial number. Auto-incrementing contest serial numbering from 001 to 9999. C - This command is used to load the callsign memory. The internal keyer can be enabled and both the words/min and the weight of the keyer can be adjusted. The process priority setting made the biggest difference for me. Case top and bottom covers are BLACK only. P - Pitch Allows modifying the sidetone pitch to a higher or lower level. It is designed and styled to complement the "SB". Palstar CW50A Electronic Keyers may be the most versatile keyers on the market today! Order yours from DX Engineering now!. If you forget this step, the side tones will not play. Heath/Schlumberger's new catalog, operation. After power on or reset in default mode, the keyer operates as regular IAMBIC keyer in IAMBIC B at 12 WPM (words per minute = 60 CPM). Question 1: Is the keyer an Iambic keyer? If so, A or B. This is known as a sidetone, and is useful if your radio doesn't have a sidetone itself, for code practice (without a radio plugged in), and for configuring the keyer. Select “CW (WinKey)” mode 7. P - Selecting Pot speed control Normally the speed will either be controlled by the pot or via switches, but if the keyer is accidentally put into the switch mode the pot speed. The HD-10 consists of a multivibrator to generate dots, a flip-flop used to generate either dots or dashes, and a driver to key the transmitter. I built the keyer circuit on a very small proto board using an SMT PIC 16F629 chip. MFJ-464 supports direct keying output, Has PTT output, built-in speaker, sinewave sidetone and more!. With CW then IMO the keyer should be connected to HL2, the sidetone and audio come through headphones connected to HL2. Ultra speed sets messages up to 99 wpm. MFJ-464 supports direct keying output, Has PTT output, built-in speaker, sinewave sidetone and more!. The K-10 kit is no longer available being replaced with the K-12. I recently purchased an FT 450 (still in transit). @subsubsection Version V - Version The keyer responds with the current keyer software version number @subsubsection pitch P - Pitch Allows modifying the sidetone pitch to a higher or lower level. Bravo, Ernest! Of course, not being able to leave well enough alone, I had to add a few creature comforts: Adjustable weighting and sidetone frequency. Question 1: Is the keyer an Iambic keyer? If so, A or B. Built-in piezo audio sidetone. In general, the operator can skip a menu item by a PAR of the mem switch. Pushbutton 1 is also used to send commands to the keyer. The HD-10 consists of a multivibrator to generate dots, a flip-flop used to generate either dots or dashes, and a driver to key the transmitter. 1 Digital output to sound a sidetone buzzer. After getting my license I fell in love with the digital modes and stopped practicing and sending code. Buffered and immediate commands buffered - send a string, for example, "599" + Char(3) + Char(20) + " 15" - to change the speed to 20 wpm just between 599 and 15 (send the zone number slower). • Built-in Electronic Keyer, with speed adjustable between 4 WPM and 60 WPM, and Weight (Dot:Dash Ratio) adjustable between 1:2. h definition of keyer hardware 00005 OUTPIN 0 00036 00037 // Definition of where the sidetone output is. The optional speaker driver parts were added and a 2 in. The MFJ-422EX keyer installs on your MFJ-564 or Bencher type paddle. His advertisement was seen by Henry Chamberlain ZS1AAZ, who was dabbling with Arduino Amateur Radio-related projects. Everything you need to send great CW from this MFJ Cutris Keyer TM -- easy access front panel controls, all keyer modes, dot-dash memories, jam-proof spacing, weight control, sidetone, built-in speaker and more. CNC machined from Aircraft Aluminum billet Designed specifically around the Rock Mite boards. [ARRL Members click HERE to view] The sidetone speaker and the speed measurement circuit occupied the top box with the red arrow pointing to the LEDs. electronic Morse keyer function. E-Z KEY CMOS CW KEYER Ramsey Electronics Model No. The command string is defined by a series of keypad closures for selecting a sequence of text buffers to be transmitted. The keyer will announce the currently selected speed in Morse code, using the sidetone only. It included debouncing cir-cuitry for the key paddles, a clock oscillator, the divider and logic to produce dashes and iambic mode (alternating dots and dashes when both paddles are closed), a sidetone oscillator, weighting circuitry (to lengthen dots or dashes at the expense. [Other sidetone generating circuits would have worked as well, but this one was ready to use. Front panel. So I needed to add a sidetone oscillator to the keyer. In MCW mode, the keying output is active any time code is being sent and for two word spaces after the key is released. The Winkeyer USB is the perfect match as I am able to add 3 AAA batteries and take the keyer with me on outings or keep it at the desk hooked up to the PC via a provided USB cable. NT0Z's workaround above). These are no holes in the top cover. While working on a new project, I had a choice of either plugging in the output of a free-standing CW keyer or embedding one into the project. Turn the sidetone off or on with "a" for audio. Connecting a straight key with a Mono Plug automatically places the keyer into straight key mode. So … Weiter. Keyers will all have some sort of speed adjustment, maybe in the form of a knob or maybe in some sort of configuration menu. A sidetone oscillator is provided with an internally adjustable tone control. The MK-60 works with any keyer paddle, iambic or single lever. 0 and the ASIO DRIVER working together. Exit the speed adjust routine by pressing and releasing the memory key. -In Iambic Keyer Using the paddle jack makes the MFJ-451 a keyboard controlled iambic keyer. The keyer chip provides Iambic keying with full weight control as well as a built-in sidetone oscillator - which is the focus here. The up and down arrow keys can be used to vary the speed gradually. The PIC Keyer allows you to program (via paddle input) up to three canned messages. This keyer has all of the features of the latest PicoKeyer Plus - and plenty more! You get four buttons, one for each message for super easy message recording and playback. So I tested Remote Keyer Interface by NQ6N. Sliders such as Keyer type, Keyer Ratio, Sidetone gain, and others, let me change the values and then go right back to their set value after about a second. It may be used with straight keys, semi-automatic (bug) keys, and single lever or dual lever (squeeze) paddles. Case top and bottom covers are BLACK only. 1 with Chroma/Linear/Luma key. Note: When operated with a transmitter that has a built-in side tone, the sidetone on the MFJ-401C may be turned off to conserve power if using a battery. VIBROPLEX - the standard for iambic keyer paddles. the NorCal Keyer keyer with a vacuum tube transmitter (either grid block or cathode keyed) without an appropriate outboard circuit - consult older ARRL handbooks for these circuits. The functionality of the QCX kit depends greatly on the firmware in the microcontroller. This project began when my good friend Andre ZS2ACP advertised looking for a K3EL Winkey in early 2017. Also included is an on board sidetone speaker so you can hear what you are sending with adjustable sidetone frequency. Keyer Modes You can select a keyer mode to suit you -- Iambic mode A or B, fully automatic or semi-auto "bug" mode. Sidetone Line. Refurbished and made to run off of 12 VDC it would actually make a nice electronic keyer for my Century/21. The two AA-size batteries are clearly shown on the upper right hand side of the keyer, and the circuit board with components soldered on in 'dead bug' or Manhatten style. Speed calculation - Using standard PARIS timing, dot_period(mS) = 1200/WPM NOTES: In iambic. A small 6 band QRP TRX with keyer (deutsch/german) Why using while summer holidays always the same heavy devices: the IC-706, the preselector, the fat power supply, the ETM-SQ and so on? This year (summer 2004) the destination is SP. The IQ keyer has built-in sidetone and conventional PTT output for use with all Ham Radio transceivers. The purpose of this page is to give a overview of the functions in the RRC-1258 system. After F10 is pressed, the MFJ-452 sends a series of dot-dashes over the sidetone speaker to indicate the current speed. 39 WPM, the keyer will exit the set routine and then send the code speed via the sidetone. 0 is the last Winkeyer you will ever have to buy, it supports in field update so as K1EL continues to add improvements and fixes, you can apply them to your keyer right way at no extra cost. A value of 50 selects no weighting. The K16 is a single chip Morse code keyer with a wide range of features. No need to add a keyer to your rig! Pushbutton mode switch for speed, paddle select, tune mode, iambic mode A or B, sidetone on/off, and more. I bought a used LD-11 and like the receiver and the rig quite a bit overall. This is extremely good performance from both MORSE KEYER V3. Speed and volume are controlled by potentiometers. the side of the casing. Spacing is adjustable to provide compensation for transmitters which distort the keying waveshape. It may be used as a code practice oscillator, a tone generator for a keyer, a sidetone oscillator for a CW transmitter or an audio Modulated CW (MCW) generator for an FM transmitter or repeater(electronic design). hi all i have a ic7000 that iam trying to get to work with my straight key. The circuit is a basic iambic keyer with one memory, allowing you to store a 'CQ CQ' message, for example. speaker was used for the sidetone. via the sidetone, the selection will be made and you are then returned back to normal keyer mode. The K44 is the Swiss Army knife of CW keyers. Paddle jack makes MFJ-452 a keyboard-controlled iambic keyer. Earlier we where depending on using the Sidetone from the radio when operating CW. Disable the keyer sidetone for the "natural" transmit sidetone. If you want fast CW with an accurate sidetone, you may want to add a CW keyer board to the the HL2 box, and cut a hole for a speaker so you can play the sidetone. paddle combination. The keyer chip provides Iambic keying with full weight control as well as a built-in sidetone oscillator - which is the focus here. When "forced," the routing method will not change when you switch modes. Adjustable speed, weight and sidetone tone/volume. (Z command, page 23) • Fast Message Interruption. In Ultimatic mode when both paddles are pressed the keyer will send a continuous stream of whichever paddle was last pressed. GitHub Gist: instantly share code, notes, and snippets. From the menu you can save and play messages, decrement serial numbers, set speed, weight, sidetone, enter iambic, semi-auto, handkey, message queue, paddle command modes, turn on/off, select iambic A/B, reverse paddle, engage the Code trainer, and store starting serial number. FM Morse Code Keyer By N1HFX 10/09/2012 01/04/2015 m0lmk Figure 1 is a simple circuit which will generate a 700 Hz tone into any FM transceiver allowing an amateur to practice CW with another amateur on a 2 meter simplex frequency. in sidetone audio jack. • Built-in Electronic Keyer, with speed adjustable between 4 WPM and 60 WPM, and Weight (Dot:Dash Ratio) adjustable between 1:2. The Corsair II also includes a 2-pole roofing filter on the mixer board before the 2. To increase the pitch press 0 ITJ and hold the "1" key until the desired tone is reached. For less than $20, the TICK single-chip keyer is probably the most popular, requiring only a handful of external parts to accomplish an iambic-paddle-type keyer. The sidetone frequency is continuously adjustable between 500 and 4000Hz. When I increase CW speed to 25 wpm or more it is impossible to make good CW because of the sidetone latency. Sidetone can be disabled on transmit using the command mode O command, the \O command line interface (CLI) command, or CTRL-O on a PS2/USB keyboard. The CW75 may be used with a straight key, semi-automatic key (bug) or squeeze paddle. KB-2 Electronic Keyer / Beacon One single "CMD" command button PCB and all components + Speaker for Sidetone + 3V battery and socket; No included: enclosure. For most purposes, this is adequate, but for QsoNet use, the quality of this sidetone controls the quality of your transmit audio. 0 and the ASIO DRIVER working together. Setup commands are directly entered on the paddles in Morse code. A value of 50 selects no weighting adjustment. I use P0, P1 for the paddle, P2 for the keyer output and P27 for RF/Speaker output. Downstream Keyers. Sidetone level is adjustable. normal keyer operation with a PAH of MEM, then hit both dit and dah, then release MEM. I have a Bencher BY-1. The main component of the keyer is (of course) the Arduino board, and we will create the following inputs and outputs: 2 Digital inputs for the paddle (dot and dash contact). Input queue lets you store multiple messagse. This keyer has all of the features of the latest PicoKeyer Plus - and plenty more! You get four buttons, one for each message for super easy message recording and playback. (you will recognize it by the file type extension ino). The internal keyer can be enabled and both the words/min and the weight of the keyer can be adjusted. The normal pitch for routine sending or practice is higher. In this project, we redesign the original HD-1410 electronic keyer with today's commonly available components. V - Version The keyer responds with the current keyer software version number. It optionally generates a sidetone so you can hear what is being sent. Mini-Yack Iambic Keyer Assembly Instructions Mini-Yack is a "bare bones" Iambic keyer for embedding into QRP and home brew equipment. Ultra speed sets messages up to 99 wpm. You can carry on entire QSOs by just pressing message memory buttons. This video will demonstrate how to filter the cw sidetone of the k1el K40 CW KEYBOARD KEYER, with free software. From what you can tell from the picture below, I have added the. In the event that the keyer issues 64 successive DITs or 64 successive DAHs, the keyer will shut down and cease to operate. In Mode B the keyer sends an additional element opposite to the one being sent when the paddles are released. The challenge was to fit the keyer circuitry inside this tiny enclosure - I hadn't build the paddle with this in mind. If you have something you’d like to post here, please provide a short description and picture of the piece of equipment, your name & call, and how people can reach you. We have added a tremendous number of improvements to Winkeyer3's standalone mode making it the best value in keyer ICs. It shuts down by itself after 10 minutes if no paddles are touched. Some larger and more expensive radios have separate paddle and key jacks. MFJ-464 supports direct keying output, Has PTT output, built-in speaker, sinewave sidetone and more!. The Corsair II introduced a variable audio bandpass filter in lieu of the iconic orange dot Ten-Tec insignia on the Corsair. K8ND Rating: 2004-12-16; Good basic keyer, with sidetone! Time Owned: more than 12 months. So I sold the Logikit keyer CMOS4 and Julie had purchased me the K1EL WKUSB keyer kit. 5 mm (1/8″) stereo plug for your paddle, a six foot cable with a molded 2. The Island Keyer II is a memory keyer kit available from Jackson Harbor Press. 3 4/6/2018 Page 2 • Sidetone Frequency The K16-PS sidetone can be set to any frequency between 300 Hz and 2000Hz. P - Pitch Allows modifying the sidetone pitch to a higher or lower level. A non-problem, right ? But there are several buttons and sliders in HRD that do not work as I thought they would. By default a 600 Hz tone should be heard. When the Winkeyer is connected to the transceiver, you will hear the transceiver's sidetone. Tiny Open CMOS Keyer - Simple ATtiny based iambic keyer with sidetone and light. • Sidetone output with adjustable frequency • Paddle only sidetone • Standalone Keyer Operation • Twelve stackable memory slots • HSCW and QRSS Capability • Single Op Two Radio (SO2R) Support • Standalone Practice Mode • Automatic beacon capability. Both the Yaesu FT-7 and the FT-7B use the same frequency mixing scheme. Sliders such as Keyer type, Keyer Ratio, Sidetone gain, and others, let me change the values and then go right back to their set value after about a second. The Western Washington DX Club is pleased to present its online Perpetual Hamfest, where gear can be posted for sale or trade. Well, really, that was easily. The K44 is the Swiss Army knife of CW keyers. The keyer has the following features: + Choice of speed 12wpm, 6wpm, QRSS with 1s, 3s, 6s, 10s, 15s or 20s "dits" + Automatic 12wpm callsign insertion in QRSS messages, every 10 minutes + 750Hz sidetone output + Positive-going keying output Pinout To the right, see the pinout of the chip. C - This command is used to load the callsign memory. P - Pitch Allows modifying the sidetone pitch to a higher or lower level. WinKey has three modes - a host mode (the keyer is connected and fully controlled by the computer), a standalone mode (operated without any computer connection, the speed pot and message buttons are fully functional) and a command mode (a setup mode, commands can be entered via the paddle or dedicated program on the computer). The Ham Keyer is a multi mode CW keyer and decoder build on the K3NG platform and enhanced by OZ1JHM and OZ2ELA for further multifunction modes. The Ultra Picokeyer, sold by HamGadgets, has a "MCW" mode that allows you to hook it up to a 2m FM radio, so that the keyer will key the PTT switch, as well as providing the audio sidetone. Logikey K-5 KEYER The Logikey K-5 keyer is a compact, full-featured memory keyer combining a CMOS microprocessor and a non-volatile RAM chip for a full featured, low cost, high reliability design. tokyo 今日は、パソコンのターミナル・ソフトウェアから「ARDUINO CW KEYER」を操作する「シリアル・コマンド」を試してみました。 コマンド表 \?. I built this one in a smaller Eagle enclosure and only used 3 of the 5 available K-10 memories. Built-in piezo audio sidetone. The pitch of the sidetone when the "1" key is released will be the pitch of the CW sidetone. This keyer has met my needs just fine, and has made it easy for me to practice. When the keyer writes a new sidetone frequency to EEPROM, it beeps out the frequency in morse. A sidetone oscillator is provided with an internally adjustable tone control. Additionally a straight key is included on the pc board, just snap it off, mount it on the board, and the whole rig is then self contained. This circuit is about as good as it gets for generating morse code tones. audible feedback to the speaker using a telecommunications system. Example - when doing SWL and using headphones plugged into the PC with 6K in remote mode all is good. The original design was coded for a PIC 16C54 which has no EEPROM memory, so the memorised message was lost after power off. Just plug them into your receiver speaker and adjust the volume until the lock LED flashes in time with the CW. I tweaked the audio and DSP buffer size, break in delay, process priority, CW weight, and Sample rate to get what I thought was the best sounding CW signal. Auto-incrementing contest serial numbering from 001 to 9999. A built-in sidetone generator and speaker with convenient front panel volume and pitch controls makes it easy to monitor your sending and also means the keyer can serve as a practice keyer for training purposes. For those not familiar with it, it's like a kit version of the BiTx40 from 2013. The software for it can be found here. To keep the keyer chip happy with varying battery voltage, I used a MAX666 low-dropout regulator. Smooth Tone Clickless CW SideTone Generator - This circuit is about as good as it gets for generating morse code tones. And it has both positive and negative keying outputs - meaning I can run the keyer against both the TS-820S (negative grid-block keying) and the perhaps more "modern" FT-102 (positive +5V keying). Forrest Cook Introduction. A powerful keyer can be constructed using a K16 with a minimum number of components. Online Retailer for Ham Radio Equipment. Select “CW (WinKey)” mode 7. Please change to suit your needs. The tone may be lowered by pressing 0twice and holding the "1" i. Disable the keyer sidetone for the "natural" transmit sidetone. Logikey K-5 KEYER The Logikey K-5 keyer is a compact, full-featured memory keyer combining a CMOS microprocessor and a non-volatile RAM chip for a full featured, low cost, high reliability design. Refurbished and made to run off of 12 VDC it would actually make a nice electronic keyer for my Century/21. Since my code speed was already up to about 15 wpm, it was time to upgrade to a keyer. That's how the CMOS Super Keyer 3 came to be. ” Please provide all requested information. The keyer will respond with the current WPM in quarter WPM steps, e. I decided to go with the embedded keyer, but then had to either find or write one. During command mode the transceiver is never keyed and sidetone is always activated. RemoteKeyerInterface app ist connected to the radio ("Radio Details"), "OOK Serial Port" and "Paddle Serial Port" are also shown as connected. We have added a tremendous number of improvements to Winkeyer3's standalone mode making it the best value in keyer ICs. In addition, a rear* panel switch allows "bug'Mype operation (automaticdots, manual dashes) as well as straight-keying operation, The Deluxe CMOS Electronic Keyer provides both dot and dash memory, iambic keyingt 5-50 wpm, sidetone, and speaker, alf housed in an eggshell-white base and woodgrained top, It is compact in size, 6:t x 4" x 2. Press the red message button and hold it for approx. 4 5/9/2018 K16-PS Rev C F/W Page 2 • Sidetone Frequency The PS2B sidetone can be set to any frequency between 300 Hz and 2000Hz. Fortunately it seems that in Windows there's a method to listen to the usb headset's microphone which produces perfect sidetone. The K-10 chip was replaced with the newer K-12 which has non-volatile memory. The finished product is housed in an off the shelf enclosure that is roughly 2. The CW75 may be used with a straight key, semi-automatic key (bug) or squeeze paddle. Sending morse over FM like that is called "MCW", or Modulated CW. The NorCal Keyer is an unbelievable value for $16. piezo speaker can be connected to the "sidetone" output (audio signal) optional, adjustable 'transmit delay' for the begin of an over (between PTT- and Morse keying output) Photo of old keyer prototype (follow the link for details). Talkback and Sidetone. W5UXH CW Keyer-Keyboard RIG key and Sidetone ON/OFF states. (Z command, page 23) • Fast Message Interruption. The latency of MORSE KEYER V3. Sidetone Line. This keyer has all of the features of the latest PicoKeyer Plus - and plenty more! You get four buttons, one for each message for super easy message recording and playback. For remote operation in CW with Flexradio there is a software keyer. 1 with Chroma/Linear/Luma key. Sidetone can be disabled on transmit using the command mode O command, the \O command line interface (CLI) command, or CTRL-O on a PS2/USB keyboard. The keyer has Deadman Insurance. 5V current consumption is only 0. A sidetone that is keyed exactly as tile transmitted signal. Perfect mate for Sawdust or vintage receivers. Note that the keyer sidetone will be lower in pitch for keyer commands such as the menu prompts, recording a memory or the FB sent at power up. This version has louder beeper and pads for off-board power. Working on 40M, 30M and 20M Size: 88 x 38 x 124 mm. Most users report that assembly takes around 15 to 30 minutes. Upload files to memory, change the keyer configuration, or use the on-line manual for easy operation. CW Keyer and Morse reader with LCD display. Sidetone Line. They combine the latest millenium microprocessor technology with non-volatile EEPROM memory for a full-featured. Previous non-iCW keyers only had a low quality sidetone driving a simple Piezo speaker. Auto-incrementing contest serial numbering from 001 to 9999. It is a full featured memory keyer with numerous options. You must power down the keyer chip to restart normal operation. 39 WPM, the keyer will exit the set routine and then send the code speed via the sidetone. These next two photographs show the Hallicrafters HA-1 keyer with the cabinet removed. Uses the famous TiCK Keyer chip series for outstanding and reliable operation. The Rock Mite is a compact, simple design that functions well enough for serious portable operating. 3 4/6/2018 Page 2 • Sidetone Frequency The K16-PS sidetone can be set to any frequency between 300 Hz and 2000Hz. Other than iambic operation it has an option to adjust sidetone frequency and support for (external) single-paddle key unit. An asio usb soundcard will be used to enable "NEAR ZERO" low latency monitoring of. While working on a new project, I had a choice of either plugging in the output of a free-standing CW keyer or embedding one into the project. We use the sign-up data to organize the upcoming training sessions. If you do that the Logikey's own sidetone should be disabled, so that you are only listening to one tone. sidetone oscillator and speaker in one package. Upload files to memory, change the keyer configuration, or use the on-line manual for easy operation. Sending morse over FM like that is called "MCW", or Modulated CW. Question 2: Can the transmitter power be set to zero so that I can use the CW Sidetone to practice and get used to the keyer?. 0 is the last Winkeyer you will ever have to buy, it supports in field update so as K1EL continues to add improvements and fixes, you can apply them to your keyer right way at no extra cost. This circuit is about as good as it gets for generating morse code tones. The keyer is build on one PCB which connect to an Arduino “Meduinio” mega 2560 and a 4×20 OLED display. Sidetone switch: When on, sounds are played on an internal speaker. This makes a nice little Morse sidetone generator. With the invention of the vacuum tube, and later the transistor, it naturally followed that clever designers would invent electronic devices to simplify the generation of Morse Code so that CW operators could send code with even less wrist motion than required to operate a bug. 8 Ounces with batteries!. CW Keyer and Morse reader with LCD display. So now you can put to rest all the opinions from the know it alls and make your own decision regarding the lag issue and the Flex line of radios I have no problem using the sidetone in the radio to send code up to 60 wpm which is the upper limit of my keyer not to mention my addled old brain and my creaky old joints. Keyer Terminal: Plug your computer into the MFJ-493's serial port to talk to the keyer. Uses the famous TiCK Keyer chip series for outstanding and reliable operation. all things considered, for less than $50, i have a keyer that i can not only use just like my. 73, Win DK9IP. I bought this keyer as a backup almost 30 years ago, and it continues to sit on the shelf ready for action!. The Arduino code comes from K3NG, and it's an open source code so you can fully customize it to fit your needs and also perhaps learn from it or find coding ideas for other. CW/PTT output via DTR/RTS signal from FT232 solder Q1, Q2, R12, R13, D2, D3, R8, R9 and CW/PTT LED diode connect usb cabble and check light LED with keying via DTR/RTS with you prefered. Keyer Modes You can select a keyer mode to suit you -- Iambic mode A or B, fully automatic or semi-auto "bug" mode. Reverse Paddle. This keyer has all of the features of the latest PicoKeyer Plus - and plenty more! You get four buttons, one for each message for super easy message recording and playback. -) Toggles transmit sidetone audio The sidetone mode setting is saved on power-down. The circuit uses an 87C751 PIC processor that is available programmed from the author. A CW keyboard interface, CW reader, iambic paddle keyer, backlit LCD display, and optically isolated keying outputs are all presented in one compact box. The K16 keyer IC can be bypassed if you want to use your PaddleStick just as a touch paddle. It is functioning OK with one exception. Upload files to memory, change the keyer configuration, or use the on-line manual for easy operation. The keyer works even with: 0. Sinewave Sidetone. Using a keyboard is a different matter, but when using headphones and paddles it's absolutely essential that there's no delay in hearing what you send. 4 5/9/2018 K16-PS Rev C F/W Page 2 • Sidetone Frequency The PS2B sidetone can be set to any frequency between 300 Hz and 2000Hz. A two paddle key is attached between ditPin/dahPin and ground. To keep the keyer chip happy with varying battery voltage, I used a MAX666 low-dropout regulator. Input queue lets you store multiple messagse. Future Option Board Audio filter, amplifier, 4-way rig interface. P - Pitch Allows modifying the sidetone pitch to a higher or lower level. This is the signal to enter the first letter of the callsign. [ARRL Members click HERE to view] The sidetone speaker and the speed measurement circuit occupied the top box with the red arrow pointing to the LEDs. The Ham Keyer is a multi mode CW keyer and decoder build on the K3NG platform and enhanced by OZ1JHM and OZ2ELA for further multifunction modes. 39 WPM, the keyer will exit the set routine and then send the code speed via the sidetone. 4Khz filter to 8-pole. Or, perhaps, you might want to mix it into the audio of whatever you are keying. The NorCal Keyer is an unbelievable value for $16. If transmit sidetone flag was set, then clear flag and announce "Y"; Y=yes, we turn on transmit sidetone audio. keyer for CW operation. I am familiar with the WKUSB keyer as some years ago I did purchase a built unit and it worked great. 3 4/6/2018 Page 2 • Sidetone Frequency The K16-PS sidetone can be set to any frequency between 300 Hz and 2000Hz. Power LED: Lights up when the keyer is powered on. Sidetone: The PicoKeyer's sidetone is a square wave audio signal. For most purposes, this is adequate, but for QsoNet use, the quality of this sidetone controls the quality of your transmit audio. " Please provide all requested information. I've went through Vent and changed everything I could to the "Siberia Headset", but I still can't hear my voice.