Can a transmitter or in this case a repeater transmit both ctcss and dcs be transmitted at the same time? In this case what I'm trying to achieve is using the dcs as an identifier being decoded and used to display what repeater was being used while the ctcss tone is used to open the squelch on the receivers.his is because CTCSS is just a frequency and two sources of the same frequency won't interfere much with each other. However, DCS being a digital code might interfere with another radio transmitting the same code such that the 3rd radio won't hear anyone.
Sometimes, a cold may cause swelling in the sinuses, hollow spaces in your skull that are connected to each other. The swelling can prevent the flow of mucus. This can lead to a sinus infection. If you have pain around your face and eyes -- and thick yellow or green mucus for more than a week -- see your doctor.
Swelling of Face from Swollen Sinus â. To minimize, apply Lavender oil or Peppermint, diluted with a carrier oil, directly on face where it is swollen. Natural Help for Sinus Infections. Sinus infection, or sinusitis, is an inflammation of the sinuses and nasal passages.Acute sinus infection is usually defined as being of less than 30 days duration and Chronic sinus infection as being greater than 3 months duration.hen the swollen tissues shrink, the openings of the sinuses (the ostia) get bigger, and all the infected pus and snot can drain better. Try to allow the nose to drain out, but if you blow your nose, blow from one nostril at a time to avoid ear infection. 1  1 Tbl.