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Technology Stocks : Advanced Radio Telecom (ARTT) -- Ignore unavailable to you. Want to Upgrade?

To: SteveG who wrote (516)	3/25/1999 10:57:00 PM
From: SteveG	Respond to of 1176

*OT* fwiw, interesting analysis of PCS reauction from BTAB's VERY sharp wireless telecom analysts, Jeff Hines and Bo Fifer starting with: Message 8533235

To: SteveG who wrote (516)	3/26/1999 7:48:00 AM
From: GVTucker	Read Replies (1) \| Respond to of 1176

Steve, RE:<<Note that though ARTT is mentioned, BTAB's current DCF for ARTT is not given. >> Using a 25% discount rate, Bo estimates the 10 yr DCF for ARTT at $14 today. Bo has also noted that with financing in place, you could justify a lower discount rate, say 20%, which would translate to a $20 stock price.

To: SteveG who wrote (516)	3/26/1999 1:00:00 PM
From: Peter Ecclesine	Read Replies (1) \| Respond to of 1176

Hi Steve, wlana.com explains FH and DS spread spectrum. Glenayre uses lots of MHz to squeeze in 100Mbps, while IEEE and ETSI are trying to standardize 20MHz channelization. Glenayre hasn't described the details of their modulation enough to answer your questions. ETSI and IEEE are standardizing up to 54Mbps as an option involving 64QAM and rate 7/8 coding. Some optimists think 256QAM would give 100Mbps under benign conditions. petere RadioLAN used their UWB modulation across all three 100MHz sub-bands to achieve their 100Mbps.