Installation Guide

1-4 BTR 28 GHz Release 1.2
411- 1333 - 202.01.02 Preliminary March 1999
BTR 28 GHz Specification
Table 1: BTR 28 GHz Technical Specifications
TX
IF Input RF Output
Frequency Range 28-01P1
28-01P2
28-07P
538-650 MHz 27.5485-27.6605 GHz
27.6325-27.7445 GHz
29.1-29.25 GHz
Output Level (P1 dB)
≥27 dBm, -40° to +30° C
≥26.7 dBm, +31° to +50° C
≥26.2 dBm, +51° to +55° C
Output Level (IP3)
> +35 dBm
Input Impedance
50 Ohms
Input/Output Connector
N-Type Female WR-28
Input/Output VSWR
1.8:1, maximum 1.6:1, max (or 13 dB)
Gain (not including antenna)
30 dBm, minimum
Gain vs. Temperature
±2.0 dB, (-40° to +55° C)
Gain Flatness
±1 dB over 200 MHz BW
LO leakage
<-43 dBm (outband)
Frequency Stability
<±2 ppm, (-40° to +55° C)
RX
RF Input IF Output
Frequency Range 28-01P1
28-01P2
28.5565-28.6685 GHz
28.6405-28.7525 GHz
358-470 MHz
Nominal Input Level -P1dB
- 26 dBm
Input/Output Connector
WR-28 Cover Flange N-Type Female
Input P1 dB
-26 dBm
Output Impedance
50 Ohms
Input/Output VSWR
1.6:1, max (or 13 dB) 1.8:1, maximum
Gain (not including antenna)
34 dB, minimum
Gain Flatness
±1 dB over bandwidth
Gain Stability
<±3 dB over temperature
Frequency Stability
<±2 ppm, (-40° to +55° C)
Noise Figure SSB
< 7.5 dB, -40° to +30° C
< 7.8 dB, +31° to +50° C
< 7.8 dB, +51° to +55° C