For a wide variety of
BROADWALL DIRECTIONAL COUPLERS
• Full waveguide frequency range
• Units pressure tested to 30 psi
• Ideal for High Power Combiner/Divider
• Finish is a unique corrosion-resistant
316 stainless steel epoxy coating
Flg 3
C
Flg 4
B
Description:
Description:
BROADWALL DIRECTIONAL COUPLERS
Electrical Specifications:
VSWR (MAX.) PRIMARY:
SECONDARY:
NOM. COUPLING(dB):
FREQ. SENS. (dB):
DIRECTIVITY (dB):
• Full waveguide frequency range
• Units pressure tested to 30 psi
• Ideal for High Power Combiner/Divider
• Finish is a unique corrosion-resistant 316
stainless steel epoxy coating
1.05 (1.10 for WR42, WR28)
1.10 (1.15 for WR42, WR28)
± .50 (± .75 for WR42, WR28)
± .6 (± .75 for WR42, WR28)
40 typical, 30 min.
Flg 1
A
Flg 2
Electrical Specifications:
VSWR (MAX.) PRIMARY:
SECONDARY:
NOM. COUPLING(dB):
FREQ. SENS. (dB):
DIRECTIVITY (dB):
1.05 (1.10 for WR42, WR28)
1.10 (1.15 for WR42, WR28)
± .50 (± .75 for WR42, WR28)
± .6 (± .75 for WR42, WR28)
40 typical, 30 min.
Ordering Information:
Basic Model #:
Material:
Coupling (dB):
Flange 1:
Flange 2:
Flange 3:
Flange 4:
Typical Part #:
137-310 B -10 -1 -1 -1 -1
Type # :304 (WG)
Type # :305 (SMA), 306 (N Type)
A=Alum, B=Brass, C=Copper, D=Special
3, 6, 10, 20, 30, 40
1=CPRG, 2=CPRF, 6=Cover, 7=Choke, 8= Special
See above
See above
See above
Ordering Information:
Basic Model #:
Material:
Coupling (dB):
Flange 1:
Flange 2:
Flange 3:
Typical Part #:
137-304 B -10 -1 -1 -1
Basic
Model No.
650-310
430-310
284-310
229-310
187-310
159-310
137-310
112-310
90-310
75-310
62-310
51-310
42-310
34-310
28-310
WG Size
WR650
WR430
WR284
WR229
WR187
WR159
WR137
WR112
WR90
WR75
WR62
WR51
WR42
WR62
WR28
Freq
(GHz)
1.12 - 1.70
1.70 - 2.60
2.60 - 3.95
3.30 - 4.90
3.95 - 5.85
4.90 - 7.05
5.95 - 8.20
7.05 - 10.0
8.20 - 12.4
10.0 - 15.0
12.4 - 18.0
10.0 - 15.0
18.0 - 26.5
22.0 - 33.0
26.5 - 40.0
Dimension
A (inches)
37
35
31
28
25
23
20
18
17
15
13
12
11
9
10
Dimension
B (inches)
8.00
6.00
6.00
5.00
4.00
3.00
3.00
2.50
2.00
1.50
1.25
1.25
1.25
1.00
1.00
Dimension
C (inches)
29.0
27.0
24.0
21.0
19.0
17.5
15.5
14.0
13.5
12.0
10.5
9.50
8.50
8.50
8.00
304 or 305 or 306
A=Alum, B=Brass, C=Copper, D=Special
3, 6, 10, 20, 30, 40
1=CPRG, 2=CPRF, 6=COVER, 7=CHOKE, 8= SPECIAL
See above
See above
Basic
Model No.
650-Type #
430-Type #
284-Type #
229-Type #
187-Type #
159-Type #
137-Type #
112-Type #
90-Type #
75-Type #
62-Type #
51-Type #
42-Type #
34-Type #
28-Type #
WG Size
WR650
WR430
WR284
WR229
WR187
WR159
WR137
WR112
WR90
WR75
WR62
WR51
WR42
WR34
WR28
Freq
(GHz)
1.12 - 1.70
1.70 - 2.60
2.60 - 3.95
3.30 - 4.90
3.95 - 5.85
4.90 - 7.05
5.95 - 8.20
7.05 - 10.0
8.20 - 12.4
10.0 - 15.0
12.4 - 18.0
15.0 - 22.0
18.0 - 26.5
22.0 - 33.0
26.5 - 40.0
Dimension
A (inches)
Dimension Dimension
B (inches) C (inches)
WAVEGUIDE COMBINER-DIVIDER
Short slot hybrid configuration
Symmetrical 4 port device
90 degree phase shift
WG Size
WR
Freq
(GHz)
VSWR
Max
Isolation
Min. dB
Model
No.
50.25
42.00
34.62
32.50
26.50
18.62
16.68
15.00
13.75
11.50
9.50
9.00
8.00
9.18
6.81
6.44
5.25
3.06
3.06
1.94
2.50
2.18
1.25
1.25
1.25
1.12
2.66
1.00
1.81
0.88
1.56
0.94
0.81
1.25
0.66
0.66
0.75
0.75
0.75
159
137
112
75
62
5.80-6.50
5.80-6.50
7.90-9.00
13.0-15.0
13.5-15.6
1.15
1.15
1.15
1.15
1.15
26
26
26
26
26
159-410-2-2-2-2
137-410-2-2-2-2
112-410-6-6-6-6
75-410-2-2-2-2
62-410-6-6-6-6
CROSSGUIDE DIRECTIONAL COUPLERS
Description:
• Full waveguide frequency range
• Units pressure tested to 30 psi
• Ideal for High Power Combiner/Divider
• Finish is a unique corrosion-resistant
316 stainless steel epoxy coating
Electrical Specifications:
VSWR PRIMAR Y:
COAX SECONDARY:
NOM. COUPLING:
FREQ. SENS.:
DIRECTIVITY:
1.05 max.
1.25 max.
± 0.50 dB
± 1.00 dB max.
20 dB min.
Flange Code: 2=CPRG; 6=Cover; 7=Choke
• Full waveguide frequency range
• Units pressure tested to 30 psi
• Ideal for High Power Sensing
• Finish is a unique corrosion-resistant 316
stainless steel epoxy coating
Description:
LOOP COUPLERS
Electrical Specifications:
VSWR: 1.1 max.
NOM. COUPLING: +/- 1.00 dB
FREQ. SENS.: +/- 1.00 dB max.
DIRECTIVITY: 15 dB min.
Type #’s:
300 = 4WG Ports
301 = 3WG Ports
302 = 2WG Ports,
1 Type N (F) Coax Port
303 = 2WG Ports
1 SMA (F) Coax Port
Ordering Information:
Basic Model #:
Material:
Coupling (dB):
Flange 1:
Flange 2:
Flange 3:
Flange 4:
Typical Part #:
137-300 B -30 -1 -1 -1 -1
Ordering Information:
Basic Model #:
Material:
Coupling (dB):
Flange 1:
Flange 2:
Typical Part #:
75-307 B -30 -6 -6
SMA F=307, N Type F=308
A=Alum, B=Brass, C=Copper, D=Special
30, 40, 50, 60 (Std.) others available
1=CPRG, 2=CPRF 6=Cover, 7=Choke, 8= Special
,
See above
A=Alum, B=Brass, C=Copper, D=Special
30, 40, 50
1=CPRG, 2=CPRF 6=Cover, 7=Choke, 8= Special
,
See above
See above
See above
Basic Model
Basic Model
WG Size
No. (SMA F) No. (N Type F)
430-307
430-308
WR430
284-307
284-308
WR284
229-307
229-308
WR229
187-307
187-308
WR187
159-307
159-308
WR159
137-307
137-308
WR137
112-307
112-308
WR112
90-307
90-308
WR90
75-307
75-308
WR75
62-307
62-308
WR62
51-307
WR51
42-307
WR42
34-307
WR34
28-307
WR28
Freq
(GHz)
1.70 - 2.60
2.60 - 3.95
3.30 - 4.90
3.95 - 5.85
4.90 - 7.05
5.95 - 8.20
7.05 - 10.0
8.20 - 12.4
10.0 - 15.0
12.4 - 18.0
15.0 - 22.0
18.0 - 26.5
22.0 - 33.0
26.5 - 40.0
Dim. A
(inches)
4.5
4.5
4.0
3.5
3.5
3.0
3.0
3.0
3.0
3.0
3.0
2.5
2.5
2.5
Dim. B
Dim. C
(inches) (inches)
1.0
1.63
1.0
1.63
1.0
1.38
1.0
1.13
1.0
0.88
1.0
0.88
1.0
0.88
1.0
0.88
1.0
0.88
1.0
0.88
1.0
0.88
1.0
0.63
1.0
0.63
1.0
0.63
Basic
WG Size
Model No.
430-Type # WR430
284-Type # WR284
229-Type # WR229
187-Type # WR187
159-Type # WR159
137-Type # WR137
112-Type # WR112
90-Type #
WR90
75-Type #
WR75
62-Type #
WR62
51-Type #
WR51
42-Type #
WR42
34-Type #
WR34
28-Type #
WR28
Freq
(GHz)
1.70 - 2.60
2.60 - 3.95
3.30 - 4.90
3.95 - 5.85
4.90 - 7.05
5.95 - 8.20
7.05 - 10.0
8.20 - 12.4
10.0 - 15.0
12.4 - 18.0
15.0 - 22.0
18.0 - 26.5
22.0 - 33.0
26.5 - 40.0
Dim A
(inches)
7.50
7.50
7.00
6.50
6.00
6.00
4.20
4.00
3.75
3.50
3.10
2.20
2.20
2.00
Dim. B
(inches)
5.00
3.75
3.50
3.25
3.00
3.00
2.10
2.00
1.87
1.75
1.50
1.10
1.10
1.00
Dim. C
(inches)
8.00
5.00
4.75
4.50
4.00
4.00
3.00
2.75
2.50
2.37
2.25
1.50
1.50
1.50
9
49 Rider Ave, Patchogue, NY 11772
E-mail:
atmemail@juno.com
Phone:
631-289-0363
Fax:
631-289-0358
Web:
www.atmmicrowave.com
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