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DRT1-23xx Series
Digital radio transmitter modules designed for medium data rate
point-to-point communication systems operating at 23 GHz

Reference Information Only - this product is now obsolete

 
DRT1-231x schematic
 
part number

frequency

connectors

options

data sheet

DRT1-2311 21.2 - 23.6 GHz SMA no attenuator pdf
60k
DRT1-2312 21.2 - 23.6 GHz WR-42 no attenuator pdf
60k

 
DRT1-232x schematic
 
part number

frequency

connectors

options

data sheet

DRT1-2321 21.2 - 23.6 GHz SMA attenuator pdf
60k
DRT1-2322 21.2 - 23.6 GHz WR-42 attenuator pdf
60k

 
excellent phase noise from silicon bipolar S/C band VCO
easily phase-locked to a frequency reference from <1GHz VCO output tap
+20 dBm output power, ideal for 2 and 4 level FSK modulation
available with or without output attenuator.
waveguide and SMA connector options

case dimensions:
3.50 x 1.25 x 0.40 inches
package


Performance Parameters

 
DRT1-231x
DRT1-232x
specification

units

min

typ

max

min

typ

max

RF tuning range
GHz
21.2
 
23.6
21.2
 
23.6
RF power Output
dBm
19
20
 
19
20
 
Sample Out Frequency
MHz
663
 
738
663
 
738
Sample Out Power
dBm
-10
 
0
-10
 
0
Detected Out
V
0.4
 
2
0.4
 
2
Harmonics and sub-Harmonics from 2.65 to 55 GHz from carrier
dBc
 
-30
 
 
-30
 
Spurious Output
   from 2.65 to 55 GHz
   at Fo + 1.0 GHz
   at prescalor output frequency
 
dBc
dBc
dBc
 
 
 
-30
-50
-40
 
 
 
-30
-50
-40
Phase Noise at 100 kHz
dBc
 
-85
-82
 
-85
-82
Tuning Voltage
V
1
 
16
1
 
16
Input Capacitance, nom.
pF
 
27
 
 
27
 
Main Tuning Sensitivity
MHz/V
260
 
335
260
 
335
Main Tuning Sensitivity variation
 
 
1.5:1
2.0:1
 
1.5:1
2.0:1
Modulation Bandwidth
MHz
 
20
2.0:1
 
20
2.0:1
Modulation Sensitivity
MHz/V
7
 
25
7
 
25
Modulation Sensitivity variation over any 300 MHz
 
 
1.15:1
 
 
1.15:1
 
DC Circuit Power
   +10 Volts
   +5 Volts
   -5 Volts
 
mA
mA
mA
 
 
 
175
600
50
 
 
 
175
975
50
Frequency Pushng on +10V line based on + 0.2V variation
MHz/V
 
40
50
 
40
50
Return Loss at full Power Output
dB
 
10
 
 
10
 
Mute Control
dBc
 
-50
 
 
-50
 
Mute Control Range
V
0
 
5
0
 
5
Attenuator Range
dB
 
N/A
 
30
 
 
Attenuator Control Voltage
V
 
N/A
 
0
 
5
RF Output Dynamic Range
dB
 
N/A
 
30
 
 
Operating Temperature Range
C
-30
 
70
-30
 
70
Humidity Non Condensing
%
 
85
 
 
85
 
Humidity Condensing
%
 
95
 
 
95
 
 
Applications Literature[ top ]
The following literature archives contain information that may make use of this product easier:
  Digital Radio Modules [link to applications library]
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this page last updated: 20 October 1999