Amateur radio station since 1993
RETUNING of CELWAVE POWER DUAL ISOLATOR/CIRCULATOR CD150-B from 163 to 144 MHz

You can use circulator for LNA 144 MHz protection scheme of the T/R switch includes the circulator + the 50 ohm high power termination load. Also you can use retuned circulator for high speed, high power, low insertion loss T/R switch working at 144 MHz.

Circulator CD150-B has excellent performance :

-Insertion loss < 0,9 db

-Isolation > 50 db

-VSWR < 1.1

-Max. Power input 150 W * (with load like on photo below)

-Max. Power reflected 100 W* (with load like on photo below)

Retune and measurment VSWR

Repair after overload, CD150-B inside

Insertion loss and VSWR

Insertion loss and Isolation

 

Isolators & Circulators datasheets

Model
Band , GHz
Isolation ,db
Insertion loss , db
Photo

FWP2-4 , FCP2-13

FCP2-13-1

3-3,7
more 20
0,5

FWP2-4À , FCP2-13À

FCP2-13A1

3,7-4,6
more 20
0,5

FWP2-4B , FCP2-13B

FCP2-13B1

4,5-5,6

more 20
0,5

FWP2-4W ,

FCP2-13W

FCP2-13W1

5,5-6,8
more 20
0,5

FWP2-5 , FCP2-14

FCP2-14-1

5,7-7,1
more 20
0,5

FWP2-5A , FCP2-14A

FCP2-14-1A

7-8,7
more 20
0,5

FWP2-5B , FCP2-14B

FCP2-14-1B

8,5-10,4
more 20
0,5

FWP2-5W , FCP2-14W

FCP2-14-1W

9,8-12
more 20
0,5

FWP3-5 (-1)

FCP3-12(-1)

1-1,5
more 20
0,5

FWP3-5A (-1)

FCP3-12A(-1)

1,5-2
more 20
0,5

FWP3-6 (-1)

FCP3-13(-1)

2-2,5
more 20
0,5

FWP3-6A (-1)

FCP3-13A(-1)

2,5-3,2
more 20
0,5
FWK3-28A
1,07-2,14
more 20
0,6
FWK2-44A
2-4
more 20
0,6
FWK2-45
4-8
more 20
0,6
FWK2-46
6-12
more 20
0,6
FWK2-42A
12-18
more 20
0,6
FWK2-42B
9-18
more 20
0,6
FWK2-33A
3,2-5,6
more 20
0,5
FWK2-32A
5,6-8,3
more 20
0,3
FWK2-38(A)
4,6-8,8
more 20
0,3
FWK2-41A
8,15-12,05
more 20
0,5
FWPN2-4
11,6-15
more 20
0,6
FWPN2-4A
13,5-17,5
more 20
0,6
FWPN2-4B
17,5-22,5
more 20
0,6
FWPN2-4W

22,5-26

more 20
0,6

FWP3-7 (-1)

FCP3-19 ( -1)

1,7-2,1
more 20
0,4

FWP3-10 (-1)

FCP2-20 ( -1)

3,4-3,9
more 23
0,4

FWP3-10A (-1)

FCP2-20A ( -1)

5,5-6,3
more 23
0,4

FWP3-11 (-1)

FCP2-21 ( -1)

7,7-8,7
more 23
0,4

FWP2-9 (-1)

FCP2-19 ( -1)

10,7-11,1
more 23
0,5
TMT ? 9903
? 8 -11 ?
more 30
0,3
FCW1-21A
? 12 - 18 ?
?
?
FBB1-34A
? 12 - 18 ?
?
?
FWW1-25A
? 18-26 ?
?
?

Macom

RS450910

0,43-0,47
?
0,2

CELWAVE POWER DUAL ISOLATOR CIRCULATOR CD150-B

150-170 MHz

(can be retune)

over 50 db
0,6-0,8