User's Manual

INSTALLATION AND MAINTENANCE MANUAL
Tsunami FAMILY
SPREAD SPECTRUM RADIOS
SEPTEMBER 1999
PAGE 2-4 SECTION 2: PRODUCT DESCRIPTION
2.2.4 System (Single Hop Performance)
All Models
Error Floor 10
-11
Dispersive Fade Margin 58 dB, typical
Transmission delay
(radio only) 250 µsec, maximum
(10 mile path) 300 µsec, maximum
System Gain* --USA-- --------NO EIRP LIMIT -------
2.4 GHz** 2.4 GHz 5.8 GHz
0.6m Antennas N/A N/A 158 dB
1.2m Antennas 166 dB 169 dB 170 dB
1.8m Antennas 174 dB 181 dB 182 dB
2.4m Antennas 176 dB 181 dB 182 dB
Typical Link Distance*** 0.6m Antennas 1.2m Antennas 1.8m Antennas 2.4m Antennas
No EIRP Limit ≤24 km ≤64 km ≤80 km >80 km
+6 dBW EIRP ≤8 km ≤16 km ≤24 km ≤32 km
* Same size antenna and 30 meter ½ inch coaxial transmission line (6.6 dB @ 5.8 GHz, 4 dB @ 2.4
GHz) at each end of the link with no EIRP limits.
** (2.4 GHz EIRP limits apply in the U.S.A.)
*** Assumes 30 meter ½ inch coaxial transmission line and same size antennas at each end. Shorter
and longer link distances can be accomplished depending on transmission line quality (and
diameter), length of transmission line and other more minor factors.