channel microwave corporation



coaxial products


UHF/VHF band tunable lumped element

UHF/VHF BAND TUNABLE LUMPED ELEMENT

MODEL#

FREQ
RANGE

SPECS (FC+/-1MHZ)
ISO/VSWR/LOSS

SPECS
FC+,-2%

SIZE,
WxLxH

FVT50(*)
FVT51(*)
FVT52(*)
FVT53(*)
FVT54(*)
FVT55(*)
FVT56(*)
FVT57(*)
FVT58(*)

88-100
100-115
115-130
130-150
150-175
175-205
205-230
230-265
265-300

25/1.15/0.5
25/1.15/0.5
30/1.15/0.4
30/1.15/0.4
30/1.15/0.3
30/1.15/0.3
30/1.15/0.3
30/1.15/0.3
30/1.15/0.3

18/1.35/0.6
18/1.35/0.6
20/1.25/0.5
20/1.25/0.5
20/1.25/0.4
20/1.25/0.4
20/1.25/0.4
20/1.25/0.4
20/1.25/0.4

3.0 3.0 1.0
3.0 3.0 1.0
2.5 2.5 1.0
2.5 2.5 1.0
2.5 2.5 1.0
2.0 2.0 1.0
2.0 2.0 1.0
2.0 2.0 1.0
2.0 2.0 1.0


* Add unit designation "C" for circulator or "I" for isolator
1. Center frequency (Fc) to be selected by customer.
2. Power handling: 50 W CW, 200W Peak.
3. Standard connectors are SMA Female.
4. Termination rating: 2 watts maximum.





narrow band high performance products

NARROW BAND HIGH PERFORMANCE PRODUCTS

MODEL#

FREQ
(GHz)

ISOLATION
(dB
MAX)

INS.
LOSS
(dB
MAX)

VSWR
(MAX)

PWR
HNDLG
(WATTS
CW)

SIZE,
INCHES
(WxLxH)

L120 (*)
L121 (*)
S120 (*)
S121 (*)
S122 (*)
S123 (*)
S124 (*)
SC120 (*)

1.435 - 1.5345
1.65 - 1.75
2.2 - 2.3
2.2 - 2.4
2.5 - 2.7
2.7 - 2.9
3.1 - 3.5
3.7 - 4.2

23
25
26
25
25
25
23
23

0.20
0.20
0.10
0.20
0.15
0.15
0.15
0.15

1.15:1
1.15:1
1.10:1
1.12:1
1.15:1
1.15:1
1.15:1
1.15:1

50
25
25
50
25
25
25
25

1.25 1.25 .63
1.10 1.10 .63
1.50 1.75 1.0
0.88 0.90 .60
1.10 1.10 .63
1.10 1.10 .63
1.10 1.10 .63
1.00 1.00 .63

C120 (*)
C121 (*)
C122 (*)
C123 (*)
C124 (*)
CX120 (*)
X120 (*)
X121 (*)

4.4 - 5.0
4.9 - 5.4
5.4 - 5.9
5.925 - 6.425
7.25 - 7.75
7.90 - 8.40
9.20 - 10.0
10.9 - 11.4

25
25
25
25
25
25
25
25

0.15
0.15
0.15
0.15
0.15
0.15
0.15
0.15

1.12:1
1.12:1
1.12:1
1.12:1
1.12:1
1.12:1
1.12:1
1.12:1

35
35
35
35
35
25
25
25

1.00 1.00 .63
1.00 1.00 .63
1.00 1.00 .63
1.00 1.00 .63
0.50 0.63 .50
0.50 0.63 .50
0.50 0.63 .50
0.50 0.63 .50

X122 (*)
K120 (*)
K121 (*)
K122 (*)
K123 (*)
K124 (*)
K125 (*)
K126 (*)
R120 (*)
R121 (*)
R122 (*)
R123 (*)

11.7 - 12.2
12.2 - 12.7
14.0 - 14.5
15.0 - 16.0
16.0 - 17.0
17.0 - 18.0
18.0 - 20.0
20.0 - 22.0
29.0 - 31.0
32.0 - 34.0
36.0 - 38.0
38.0 - 40.0

26
26
23
23
23
23
20
20
20
20
20
20

0.20
0.20
0.25
0.30
0.30
0.30
0.45
0.45
0.50
0.50
0.50
0.60

1.10:1
1.10:1
1.15:1
1.15:1
1.15:1
1.15:1
1.25:1
1.25:1
1.25:1
1.25:1
1.25:1
1.25:1

25
25
25
25
25
25
25
25
2
2
2
2

0.50 0.63 .50
0.50 0.63 .50
0.50 0.63 .50
0.50 0.63 .50
0.50 0.63 .50
0.50 0.63 .50
0.37 0.75.50
0.37 0.75 .50
0.37 0.75 .50
0.37 0.75 .50
0.37 0.75 .50
0.37 0.75 .50


(*) Add unit designation "C" for circulator (i.e. L120 C) or "I" for isolator (i.e. L120 I).
NOTE: Standard connectors are SMA female, termination rating: 2 watts max. R120, R121, R122, R123 have "K" female connectors





standard bandwidth isolators and circulators

STANDARD BANDWIDTH ISOLATORS AND CIRCULATORS

MODEL#

FREQ
(GHz)

ISOLATION
(dB
MAX)

INS.
LOSS
(dB
MAX)

VSWR
(MAX)

PWR
HNDLG
(WATTS
CW)

SIZE,
INCHES
(WxLxH)

V320 (*)
V321 (*)
U320 (*)
U321 (*)

.290 - .375
.375 - .500
.500 - .650
.650 - .850

18
18
20
20

0.5
0.5
0.5
0.5

1.28:1
1.28:1
1.25:1
1.25:1

150
125
125
100

2.38 2.40 1.0
2.00 2.00 1.0
1.50 1.63 .75
1.50 1.63 .75

UL320 (*)
UL321 (*)
L320 (*)
LS320 (*)

.850 - 1.10
.960 - 1.22
1.25 - 1.60
1.70 - 2.40

20
20
20
20

0.5
0.5
0.5
0.4

1.25:1
1.25:1
1.25:1
1.25:1

75
75
50
50

1.50 1.75 1.0
1.25 1.25 .63
1.25 1.25 .63
1.25 1.38 .69

LS321 (*)
S320 (*)
SC320 (*)
C320 (*)

1.90 - 2.50
2.50 - 3.50
3.50 - 4.50
4.70 - 6.00

20
20
20
20

0.3
0.3
0.3
0.3

1.25:1
1.25:1
1.25:1
1.25:1

50
50
50
35

1.38 1.43 .63
1.12 1.12 .63
1.12 1.12 .63
0.75 0.75 .50

C321 (*)
CX320 (*)
X320 (*)
K320 (*)

5.20 - 6.80
7.00 - 11.0
8.00 - 12.0
12.0 - 18.0

20
20
20
17

0.3
0.4
0.3
0.6

1.25:1
1.25:1
1.25:1
1.35:1

35
25
25
25

0.75 0.75 .50
0.75 0.87 .50
0.75 0.87 .50
0.63 0.80 .54


(*) Add unit designation "C" for circular (i.e. L320 C) or "I" for isolator (i.e. L320 I).
NOTE: Standard connectors are SMA female, termination rating: 2 watts max.





drop-in flange mount units

DROP-IN FLANGE MOUNT UNITS

FREQUENCY
RANGE

ISOLATOR
MODEL #

CIRCULAR
MODEL #

ISO
MIN

INS
LOSS
MAX

VSWR
MAX

AVG
POWER
W

OUT-
LINE

0.860 - 0.900
0.860 - 0.900
0.960 - 1.200

EU880I
EU881I
EL1080I

EU880C
EU881C
EL1080C

20
20
20

0.5
0.5
0.5

1.22:1
1.22:1
1.22:1

65
5
12

1.200 - 1.400
1.430 - 1.540
1.700 - 1.800
1.800 - 1.900

EL1300I
EL1490I
EL1750I
EL1850I

EL1300C
EL1490C
EL1750C
EL1850C

20
20
20
20

0.5
0.5
0.5
0.5

1.22:1
1.22:1
1.22:1
1.22:1

5
5
5
5

2.200 - 2.400
2.400 - 2.500
2.600 - 2.900
2.900 - 3.100

ES2300I
ES2450I
ES2750I
ES3000I

ES2300C
ES2450C
ES2750C
ES3000C

20
20
20
20

0.5
0.5
0.5
0.5

1.22:1
1.22:1
1.22:1
1.22:1

5
5
5
5

3.100 - 3.500
3.500 - 3.900
3.700 - 4.200

ES3300I
ES3700I
ES3950I

ES3300C
ES3700C
ES3950C

20
20
20

0.5
0.5
0.5

1.22:1
1.22:1
1.22:1

5
5
1

4.200 - 4.400
4.400 - 4.900
5.200 - 5.900

EC4300I
EC4650I
EC5500I

EC4300C
EC4650C
EC5500C

20
20
20

0.5
0.5
0.5

1.22:1
1.22:1
1.22:1

1
1
1

5.900 - 6.400
6.400 - 8.400
9.500 - 10.50
11.50 - 13.50

EC6150I
ECX7400I
EX1000I
EM1250I

EC6150C
ECX740C
EX1000C
EM1250C

20
20
20
20

0.5
0.5
0.5
0.5

1.22:1
1.22:1
1.22:1
1.22:1

1
1
1
1

14.50 - 18.00

EK1425I

EK1425C

20

0.5

1.22:1

1

*

*Isolator only. Outline (used for Circulator Model.
All specs are at -20° to +85° C.





high performance right angle iso-adapters

HIGH PERFORMANCE, RIGHT ANGLE ISO-ADAPTERS

MODEL#

FREQ.
(GHz)

WAVE-
GUIDE

INPUT
FLANGE

OUTPUT
CONN.

ISOL.
(dB
MIN)

VSWR
(MAX)

INS.
LOSS
(dB
MAX)

S320G
S321G
SC322G
S320G
C320G
C321G
C322G
CX320G
X320G
M320G
M321G
KM321G

2.20-2.30
2.20-2.30
2.90-3.20
3.70-4.20
4.40-5.00
5.40-5.90
7.25-7.75
7.90-8.40
9.00-10.0
11.7-12.2
14.0-15.0
17.7-19.7

WR430
WR340
WR284
WR229
WR187
WR187
WR137
WR112
WR90
WR75
WR62
WR42

UG437B/U
CPR340G
CPR284G
CPR229G
UG407/U
CPR187G
CPR137G
UG138/U
UG135/U
M3922/53-008
UG1665/U
UG597/U

SMA FEM
SMA FEM
SMA FEM
SMA FEM
SMA FEM
SMA FEM
SMA FEM
SMA FEM
SMA FEM
SMA FEM
SMA FEM
SMA FEM

23
23
23
25
23
23
23
21
23
23
20
20

1.15:1
1.15:1
1.15:1
1.10:1
1.15:1
1.15:1
1.15:1
1.20:1
1.15:1
1.15:1
1.20:1
1.25:1

0.15
0.15
0.20
0.15
0.20
0.20
0.25
0.20
0.20
0.35
0.40
0.50





octave bandwidth isolators and circulators

OCTAVE BANDWIDTH ISOLATORS AND CIRCULATORS

MODEL#

FREQ.
(GHz)

ISOLATION
(dB MIN)

INS.
LOSS
(dB MAX)

VSWR
(MAX)

PWR(FWD)
HNDLG
(WATTS)

SIZE
INCHES
(WxLxH)

UL620 (*)
UL621 (*)
UL622 (*)
UL623 (*)

0.500 - 1.00
0.550 - 1.10
0.700 - 1.40
1.800 - 1.60

16
17
17
18

1.0
0.7
0.7
0.6

1.40:1
1.35:1
1.35:1
1.28:1

200
200
100
100

5.88 5.66 1.10
5.37 5.25 1.10
4.50 4.50 1.00
4.00 4.00 1.00

L620 (*)
LS620 (*)
S620 (*)
SC620 (*)

1.00 - 2.00
1.50 - 3.00
2.00 - 4.00
2.60 - 5.20

18
18
20
20

0.5
0.5
0.4
0.4

1.30:1
1.30:1
1.25:1
1.25:1

100
75
75
75

3.00 2.98 1.00
2.32 2.37 0.75
1.75 1.75 0.63
1.31 1.38 0.63

SC621 (*)
SC622 (*)
C620 (*)
CX620 (*)

3.00 - 6.00
3.50 - 7.00
4.00 - 8.00
5.00 - 10.0

20
20
20
20

0.4
0.4
0.4
0.4

1.25:1
1.25:1
1.25:1
1.25:1

75
50
50
50

1.62 1.72 0.69
1.38 1.47 0.63
0.88 1.03 0.63
1.00 1.12 0.63

CX621 (*)
XK620 (*)
XK622 (*)
XK621 (*)
K620 (*)

7.00 - 14.0
8.00 - 16.0
8.00 - 18.0
6.0 - 18.0
18.0 - 26.5

18
17
16
13
16

0.5
0.7
0.8
1.2
0.7

1.30:1
1.35:1
1.45:1
1.55:1
1.40:1

35
35
25
10
10

0.75 0.88 0.50
0.63 0.80 0.54
0.63 0.80 0.54
0.50 0.65 0.50
0.37 0.51 0.38


(*) Add unit designation "C" for circular (i.e. L620 C) or "I" for isolator (i.e. L620 I)
NOTE: Standard connectors are SMA female, termination rating: 2 watts max.