Dual Crossguide Couplers
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Dual Crossguide Couplers

Dual Crossguide Couplers

Dual Crossguide Description

  • 1.7 - 18.0 GHz High Performance 
  • 1.15 Typical VSWR 
  • SMA & Type N
  • Male or Female Connectors
  • Mid-Band Nominal Coupling Values of 20-50 are standard.
  • Standard Material Copper or Aluminum (6061) Waveguide
  • 10-20DB of Directivity is Typical


AMC offers a top of the line dual crossguide coupler that is used to sample the power travelling through a system.

Note all AMC-DCGC models can be manufactured differently than what is posted on this page to meet customer requirements. Please contact the AMC sales staff to go over your specific requirements.

We offer a flat black paint finish that is standard with all our units. We also offer additional upgrades on paint upon request.

WAVEGUIDE FLANGES:

A = AMC QUICK DISCONNECT (MALE) PATENT PROTECTED
B = AMC QUICK DISCONNECT (FEMALE) PATENT PROTECTED
C = MODIFIED CPR STYLE - GROOVE ONLY, NO CONTACTS (ALL CLEAR HOLES)
D = MODIFIED CPR STYLE - GROOVE ONLY, NO CONTACTS (ALL TAP HOLES)
= CPR STYLE FLAT (ALL TAP HOLES)
F = CPR STYLE FLAT (CLEAR HOLES)
G = CPR STYLE CONTACT GROOVED (CLEAR HOLES)
H = CPR STYLE CONTACT GROOVED (ALL TAP HOLES)
I = CMR (CLEAR HOLES)
J = CMR (ALT/ TAP,/CLEAR HOLES)
K = CMR (ALL TAP HOLES) 
L = UG COVER (CLEAR HOLES)
M = UG COVER (ALL TAP HOLES) 
N = UG COVER GROOVED (ALL CLEAR HOLES)
O = UG CHOKE (CLEAR HOLES) 
P = UG CHOKE (ALL TAP HOLES)
Q = UG COVER GROOVED (ALL TAP HOLES)
R = UBR
S = PBR
T = CBR
U = UDR
V = PDR
W = CDR
X = SPECIAL FLANGES (CUSTOMER TO SPECIFY)

 

AMC P-3 & P-4 Type Codes:

= Type N Coax. Conn. - Female
NM = Type N Coax, Conn. - Male
S = Type SMA Coax. Conn.- Female
SM = Type SMA Coax. Conn. - Male
Note: Female Type N  (N) and SMA (S) connectors are standard 
amc-dcgc.jpg
WAVEGUIDE SIZEFREQUENCY: GHZDIMENSION ADIMENSION BDIMENSION C
62 12.4 - 18.0 3 75  1.75 2.37
75 10.0 - 15.0 4 1.87 2.5
90 8.20 - 12.4 4.25 2 2.75
112 7.05 - 10.0 5.25 2.1 3
137 5.85 - 8.20 6 2.47 4
159 4.90 - 7.05 6.12 3 4
187 3.95 - 5.85 6 75  3.25 4.5
229 3.30 - 4.90 7 50  3.5 4.75
284 2.60 - 3.95 8.75 3.75 5

  • Specify Operating Frequency.
  • Return Loss (Main Arm) > 26dB.
  • Return Loss (2nd Arms) > 19dB.
  • Specify coupling direction (forward or reverse).
  • Specify if pressurization is required.

Note: All AMC-CGC models are made of Brass or Aluminum and include an iridite/ corrosion protection treatment. Flanges are unplated, iridited and polished. Finish is flat black. For other plating finishes, materials, or paint color requirements, please specify

SAMPLE P/N: AMC-DCGC-137-F/F-S/S-40F20RB

MODEL NUMBER
DCGC
WAVEGUIDE
SIZE
FLANGE TYPE
P1 + P2
CONNECTOR TYPE
P3-P4
COUPLING
VALUE DB

MATERIAL
A=Aluminum
B=Brass

AMC-DCGC 137 -F/F-  S/S  40F-20R  B
The above part number describes the following. WR137 dual crossguide coupler, with CPRF flanges on primary arm and type "sma" coax. connector on both cross axis arms. Coupling values, 40db forward, 20db reverse. Copper/Brass Materials. Note: All AMC-DCGC models are made of Copper/Brass or aluminum and include an iridite/corrosion protection treatment. Flanges are unplated. iridited and polished. Finish is flat black. For other plating finishes, material or paint color requirements, specify.

ISO-9001:2008

AS-9100 Rev. C

REGISTERED.

IAF

Itar

NSF

RoHS