![]() ![]() The cookie is set by the GDPR Cookie Consent plugin and is used to store whether or not user has consented to the use of cookies. The cookie is used to store the user consent for the cookies in the category "Performance". Download Fldigi and the RigCat xml files for your Rig. This cookie is set by GDPR Cookie Consent plugin. ![]() The cookie is used to store the user consent for the cookies in the category "Other. The cookies is used to store the user consent for the cookies in the category "Necessary". The cookie is set by GDPR cookie consent to record the user consent for the cookies in the category "Functional". The cookie is used to store the user consent for the cookies in the category "Analytics". ![]() These cookies ensure basic functionalities and security features of the website, anonymously. Male to male adapters (3.5 mm to 3.5 mm and 2.5 mm to 3.Necessary cookies are absolutely essential for the website to function properly. I ran all the way up to BPSK-1000 with good success between the two Baofeng HTs with this simple setup.īaofeng 888 series HT connected to SYBA sound card using Still, a highly distorted signal will not be copiable and will be hard on other station's ears, so try to get as close as possible to the ideal waterfall. Flrig is a transceiver control program designed to be used either stand alone or as an adjunct to Fldigi. Since you are running FM, there is a little more forgiveness in the waterfall, as you will not be knocking off other stations like you would on SSB. Flrig v2.0.0 now available MacHamRadio Digital Modes, Fldigi, Open Source, OS X, Rig Control 0 Comments The FLdigi development team led by W1HKJ have announced the release of Flrig v2.0.0. Typically I like to put an audio isolation transformer between the radio and the sound card, but this "shortcut" method will get you on the air. Always helps to have another friend that is running FLDIGI to start making the correct adjustments. If you go too low, the PTT won't engage or you won't see another station's signal on your waterfall. Same will be true if the microphone level is too high. Be careful not to overdrive the output, or you will get a distorted waterfall. Test by speaking into the HT and adjusting accordingly.Īfter you get everything plugged in, start adjusting your sound card microphone and audio out levels. ![]() All you need to do is turn the VOX function and set the VOX level to a comfortable speaking level. The 3.5 mm Baofeng connection (microphone) is connected to your sound card audio out or speaker connection.Īll of this completes the plumbing, but what about push-to-talk? That is the easiest, as Baofeng includes a "VOX" function that will key the transmitter whenever a certain audio level is detected on the microphone. You end up connecting the 2.5 mm Baofeng connection (audio out) to your sound card microphone or line-in connection. Four pole adapters will not work with the Baofeng. It is important to note that both adapters are 3-pole (meaning there are three sections, two black rings). The other is a 2.5 mm to 3.5 mm adapter, which can easily be found on. I used two male to male adapters to complete the connection between the Baofeng HT and a SYBA sound card. 2.5 mm is a non-standard size and is typically only used on cell phones. In fact the rig I first used it on had no CAT connection to WSJT-X or Fldigi and I still logged many QSOs just manually setting the frequency (it only changes when you change bands, anyway) on. It is also the size used by most computer sound cards for either microphone or audio out. However, I use a Signalink on my big rigs and it should be no issue on any rig that has a mic and ptt input as it has its own VOX circuit to key the rig. The two connectors are designed to be plugged into a "remote" mic that can be placed on your shirt or belt buckle.ģ.5 mm is the standard "1/8 inch" audio connector size that we use for consumer electronics, such as MP3 players. The Baofeng HTs have a 2.5 mm female connector for audio output (speaker) and a 3.5 mm female connector for microphone. Thanks for the generosity of Scott KD5NJR for letting me try out my idea on his HT pair. Had to "experiment" with a super-simple Baofeng HT FLDIGI station. ![]()
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