That is concerning. The Yaesu TTL interface is "inverted TTL" - that is the MARK/SPACE sense is inverted from normal (Mark is logic (0) and Space is logic (1)). Kenwood TTL is "normal TTL". While the

#install #Cat_RigControl

If the cable is listed as an FTDI cable why was it installed as a Prolific 2303 cable? Did you manually specify the driver or did Windows select the driver? Have you tried going to the FTDI web site:

#install #Cat_RigControl

That "someone" was close but no cigar. The FT-840 communicates *ONLY* at 4800 bps, 8 (data) bits, no parity and *2* stop bits. See page 35, paragraph 2, in the FT-840 Instruction Manual. You will need

#install #Cat_RigControl

What kind of rig control errors? Have you posted the error messages? What are your settings for the "Forward autoinformaton to CAT port" settings in Router -> CAT -> SET (Which port is Commander and w

#BugReport #Cat_RigControl

Note: the information on hybrid sleep here: > https://www.pugetsystems.com/labs/support-software/How-to-disable-Sleep-Mode-or-Hibernation-793/ Is *WRONG*. You want to disable hybrid sleep *EVEN IF* yo

Not true. The list owner said that messages without hashtags would not be posted. That limits e-mail users to responding to messages with hashtags in the subject line. 73, ... Joe, W4TV

#special

That will never happen. The developers of WSJTX and the underlying protocols have stated that providing an external API to toggle the TX Enable button would open WSJTX to robot operation. The develope

#WSJTX_config

Note: Menu 73 (DATA OUT LEVEL) is the *RECEIVE* audio level on the DATA jack (RTYO pin) ... in other words audio *into* the computer. The DT Gain knob is the data mode equivalent of the SSB "Mic Gain"

Are the monitors HDMI? If so they contain audio (playback) devices and allowing them to sleep will cause Windows to renumber all audio devices. Renumbering (reenumerating) audio endpoints (devices) ca

Common mode RFI. Place the proper common mode chokes on your antenna feedlines where they enter the radio room and place a common mode choke on the USB cable between computer and transceiver. 73, ...

The windows "USB Selective Suspend" is notoriously unreliable. It will occur for a variety of reasons unrelated to inactivity. That is why *all* of my Windows systems have the Power Options set for Hi

It sounds as if your computer is going to sleep while not being used which turns off the external sound card forcing audio back to the internal sound card. *DISABLE* Sleep/Hibernate and use the Window

The "convention" in the USA became redundant when the FCC changed the callsign assignment system to use KH# for all Pacific territories and KP# for all Atlantic territories. At the same time, the FCC

1) there are much better interfaces than Signalink at not much more money. 2) If one wants to use an inexpensive sound card, it is very easy to build a one resistor, one transistor PTT circuit driven

1) Only the GENE CAT menu items have anything to do with CAT. 2) As instructed previously (many times) set: 027 CAT TOT = 1000 (or 3000) 028 CAT RTS = OFF When you click the "TEST CAT" button in WSJTX

David, Each manufacturer uses a different USB to serial "bridge" to convert the serial I/O of their controller to the USB connection for your USB A to USB B cable. In general you will need a driver fo

WSJTX handshake should be set to *NONE* Both the "Force DTR" and "Force RTS" boxes should be set to <blank>. microHAM USB Interface III uses the RTS line from the FTDI UART for PTT and the DTR line fr

microHAM USB Device Router *HAS NO BAUD RATE SETTING* when used with USB Interface III. USB III is a "bare" FTDI UART - Router provides a wrapper for the Eltima VSPAX driver which allows the user to "

Did you set the jumpers inside the microHAM device for an RS-232 connection (page 5 of the USB Interface III Users Manual)? 73, ... Joe, W4TV

Windows 10 considers *any* input on a sound card to be a "microphone". The messages simply means that WSJT-X is using audio input. 73, ... Joe, W4TV