Four months for DNA results, still waiting. I had a DNA kit sent to my BIL for his birthday in August. He spit, sent it off, and 10 weeks later was informed that it didn't work so they sent him a new kit.It has now been 9 weeks since the lab received his second spit, no results.our months for DNA results, still waiting. I had a DNA kit sent to my BIL for his birthday in August. He spit, sent it off, and 10 weeks later was informed that it didn't work so they sent him a new kit.
Code division multiple access (CDMA) is a channel access method used by various radio communication technologies.CDMA is an example of multiple access, where several transmitters can send information simultaneously over a single communication channel.This allows several users to share a band of frequencies (see bandwidth).DMA is an example of multiple access, where several transmitters can send information simultaneously over a single communication channel. This allows several users to share a band of frequencies (see bandwidth).
All cellular phone networks worldwide use a portion of the radio frequency spectrum designated as ultra high frequency, or UHF, for the transmission and reception of their signals.The ultra high frequency band is also shared with television, Wi-Fi and Bluetooth transmission.SM had already been running for some time on US PCS (1,900 MHz) frequencies. And, some NMT-450 analog networks have been replaced with digital networks using the same frequency. In Russia and some other countries, local carriers received licenses for 450 MHz frequency to provide CDMA mobile coverage area.