DYNMAST Pty Ltd.
Tel: 61 2 9829 4133
Fax: 61 2 9618 2990
E-mail: bernie@dynmast.com.au



 
 

                               FEATURES

     ˇ       Coupler operates over the full
     380 – 2200 MHz Bandwidth
ˇ       High Power 200 Watts Average

The AMA-1118 is a unique broadband 10dB coupler, specifically designed to cover combined Radio modems, paging,
Cellular & GPS applications.

Part Number

Coupling Value

Frequency Range
Directivity
Insertion Loss
Dissipative Loss
Return Loss
VSWR
Isolation
Input RF Power
Impedance
Operating Temperature Range
Humidy
RF Connections
IM:
Package Size
Weight

 AMA-1118-10-1W
AMA-1118-10-1WE - Enviro Outdoor Version
 10dB +/-0.5dB (500 – 2000MHz)
 11dB +/- 0.9dB (380 – 500 & 2000 - 2200 MHz)
380 to 2200 MHz
 > 20dB
0.25dB Max + 10dB Coupling Loss
0.25dB Max
 <-20dB  (0 – 2200MHz)
 < 1.2  (0 – 2200MHz)
 > 20dB
200w (Max) CW
50 Ohms
 -40 to + 85ēC
 < 95%
 N-F 50 Ohm
 < - 130dBc @ 43dBm x 2
159 x 50 x 19 mm
400g Max


                    Mechanical outline

 

Environmental versions are also available; add “E” to Part Number suffix to specify waterproof,
brass housing for outdoor applications.
EG: AMA-1118-10-1WE
Note: Environmental couplers weigh 650g

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