Model No. MPC-20R2G21R2G-CD-LNF   

PMI Model No. MPC-20R2G21R2G-CD-LNFis a Monopulse Circuit designed for beamforming applications. This unit works over the 20.2 to 21.2GHz frequency range.  Low noise amplifiers are integrated directly onto all eight inputs and an output switch allows the selection of a 0 or 90 degree output.

Mechanical Outline Drawing

Typical Characteristics

Prototype Coupler Characteristics
Test Report @ +25 Deg C
Test Report @ +71 Deg C
Test Report @ -55 Deg C



Section 1 Section 2
8 Antenna Inputs
Phase Matched LNAs
Hybrid Tee
Ringline Couplers
Phase Matched Outputs
Hybrid 90 degree Power Divider
Branchline Coupler
SPDT Absorptive Solid State Switch




Frequency 20.2 - 21.2 GHz

0 to +10 dB

Noise Temperature 100 K
Phase Balance ±3° Maximum
DC Supply

+12 to +15 VDC Typ.

Control Signal

TTL Logic

Connectors SMA(F)
Finish Painted Gray
Size 6.25” x Ø4.80” x 2.00”


Environmental Ratings:


 -55 ºC to +71 ºC Operating

 -55 ºC to +85 ºC Storage
 Humidity:  MIL-STD-202F, Method 103B Cond. B
 Shock:  MIL-STD-202F, Method 213B Cond. B
 Vibration:  MIL-STD-202F, Method 204D Cond. B
 Altitude:  Sea level to 65,000 ft (0.82 psia)
 Temperature Cycle:  MIL-STD-202F, Method 107D Cond. A