Harris Corporation Constellation®
FREQUENCY
PLANNING
C HAPTER
2
FREQUENCY PLANNING
1+1 Frequency Selection
1+1 Frequency Spacing for Hot-standby (HS)
and Nonprotected (NP) Radios
Recommended paired frequencies are shown beginning on page 2-4. However,
any of the listed transmit frequencies may be used with any of the listed receive
frequencies, provided the minimum T-to-R separation is maintained. It is
recommended that any unlisted frequency be verified by Harris MCD.
Table 2-1: Frequency spacing
Minimum Spacing
Frequency
(GHz)
T-to-R T-to-T (for like signal)
8T-28T/
DS3
(MHz)
155 Mbit/
3DS3/4DS3
(MHz)
8T-28T/
DS3
(MHz)
155 Mbit/
3DS3/4DS3
(MHz)
6
50
a
a. Narrowband transmit filter is available for 33.5 MHz T/R spacing of LL6 GHz band
specified in Industry Canada GL-34.
100 40 56
7/8 50 100 40 56
10 65 100 45 56
11 76 100 47 56