UBS Axcera 837B-5 5000-Watt UHF Translator User Manual 315943

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Document ID	315943
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Date Submitted	2003-04-04 00:00:00
Date Available	2003-06-17 00:00:00
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4-6 kW UHF Translator
Chapter 1, Introduction
Chapter 1
Introduction
This manual explains the installation,
setup, alignment, and maintenance
procedures for the 837B 4-6 kW solid
state UHF translator. It is important that
you read all of the instructions,
especially the safety information in this
chapter, before you begin to install or
operate the unit.
relevant appendix that
drawings for that item.
the
1.3 Safety
The UHF translators manufactured by
Axcera are designed to be easy to use
and repair while providing protection
from electrical and mechanical hazards.
Listed throughout the manual are notes,
cautions,
and
warnings
concerning
possible safety hazards that may be
encountered while operating or servicing
the translator. Please review these
warnings and familiarize yourself with the
operation and servicing procedures
before working on the translator.
1.1 Manual Overview
This instruction manual is divided into
five chapters and supporting appendices.
Chapter
1,
Introduction,
contains
information on the assembly numbering
system used in the manual, safety,
maintenance, return procedures, and
warranties. The second chapter describes
the translator and includes discussions on
system control and status indicators and
remote control connections. Chapter 3
explains how to unpack, install, setup,
and operate the translator. Chapter 4
contains circuit-level descriptions for
boards and board-level components in
the translator. Chapter 5, Detailed
Alignment
Procedures,
provides
information on adjusting the system
assemblies for optimal operation. The
appendices contain a sample log sheet,
test
data
sheet,
assembly
and
subassembly drawings and parts lists,
and system specifications.
Read All Instructions – All of the
operating and safety instructions should
be read and understood before operating
this equipment.
Retain Manuals – The manuals for the
translator should be retained at the
translator site for future reference. We
provide two sets of manuals for this
purpose; one set can be left at the office
while one set can be kept at the site.
Heed all Notes, Warnings, and
Cautions – All of the notes, warnings,
and cautions listed in this safety section
and throughout the manual must be
followed.
1.2 Assembly Designators
Axcera has assigned assembly numbers,
such as Ax (x=1,2,3…), to all assemblies,
trays, and boards that are referenced in
the text of this manual and shown on the
block
diagrams
and
interconnect
drawings provided in the appendices.
These
supporting
documents
are
arranged in increasing numerical order in
the appendices. Section titles in the text
for assembly or tray descriptions or
alignment
procedures
contain
the
associated part number(s) and the
837B, Rev. 0
contains
Follow Instructions – All of the
operating and use instructions for the
translator should be followed.
Cleaning – Unplug or otherwise
disconnect all power from the equipment
before cleaning. Do not use liquid or
aerosol cleaners. Use a damp cloth for
cleaning.
Ventilation – Openings in the cabinets
and tray front panels are provided for
ventilation. To ensure the reliable
1-1
4-6 kW UHF Translator
Chapter 1, Introduction
operation of the translator, and to protect
the unit from overheating, these
openings must not be blocked.
should be cleaned of all dust or dirt to
permit the free flow of air for cooling
purposes.
Servicing – Do not attempt to service
this product yourself until becoming
familiar with the equipment. If in doubt,
refer all servicing questions to qualified
Axcera service personnel.
It is recommended that the operating
parameters of the translator be recorded
from the meters on the trays and the
system metering control panel at least
once a month. It is suggested that this
data be retained in a rugged folder or
envelope. A sample format for a log
sheet is provided in Appendix A.
Photocopies of the log sheet should be
made to allow for continued data entries.
Replacement
Parts
–
When
replacement parts are used, be sure that
the parts have the same functional and
performance
characteristics
as
the
original part. Unauthorized substitutions
may result in fire, electric shock, or other
hazards. Please contact the Axcera
Technical Service Department if you have
any questions regarding service or
replacement parts.
1.5 Material Return Procedure
To insure the efficient handling of
equipment or components that have been
returned for repair, Axcera requests that
each returned item be accompanied by a
Material Return Authorization Number
(MRA#).
1.4 Maintenance
The 837B is designed with components
that require little or no periodic
maintenance except for the routine
cleaning of the fans and the front panels
of the trays.
An MRA# can be obtained from any
Axcera Field Service Engineer by
contacting the Axcera Field Service
Department at (724) 873-8100 or by fax
at (724) 873-8105. This procedure
applies to all items sent to the Field
Service
Department
regardless
of
whether
the
item
was
originally
manufactured by Axcera.
The amount of time between cleanings
depends on the conditions within the
translator room. While the electronics
have been designed to function even if
covered with dust, a heavy buildup of
dust, dirt, or insects will affect the
cooling of the components. This could
lead to a thermal shutdown or the
premature failure of the affected trays.
When equipment is sent to the field on
loan, an MRA# is included with the unit.
The MRA# is intended to be used when
the unit is returned to Axcera. In
addition, all shipping material should be
retained for the return of the unit to
Axcera.
When the front panels of the trays
become dust covered, the top covers
should be taken off and any accumulated
foreign material should be removed. A
vacuum cleaner, utilizing a small, wandtype attachment, is an excellent way to
suction out the dirt. Alcohol and other
cleaning agents should not be used
unless you are certain that the solvents
will not damage components or the silkscreened markings on the trays and
boards. Water-based cleaners can be
used,
but
do
not
saturate
the
components. The fans and heatsinks
837B, Rev. 0
Replacement assemblies are also sent
with an MRA# to allow for the proper
routing of the exchanged hardware.
Failure to close out this type of MRA# will
normally result in the customer being
invoiced for the value of the loaner item
or the exchange assembly.
When shipping an item to Axcera, please
include the MRA# on the packing list and
on the shipping container. The packing
1-2
4-6 kW UHF Translator
Chapter 1, Introduction
slip
should
also
include
contact
information and a brief description of why
the unit is being returned.
properly packed and returned by the
buyer (transportation and insurance
prepaid), and (c) Axcera determines, in
its sole judgment, that the product is
defective and not subject to any misuse,
neglect,
improper
installation,
negligence,
accident,
or
(unless
authorized in writing by Axcera) repair
or alteration. Axcera's exclusive liability
for any personal and/or property
damage (including direct, consequential,
or incidental) caused by the breach of
any or all warranties, shall be limited to
the following: (a) repairing or replacing
(in Axcera's sole discretion) any
defective parts free of charge (F.O.B.
Axcera’s plant) and/or (b) crediting (in
Axcera's sole discretion) all or a portion
of the purchase price to the buyer.
Please forward all MRA items to:
AXCERA, LLC
103 Freedom Drive
P.O. Box 525
Lawrence, PA 15055-0525 USA
For more information concerning this
procedure, call the Axcera Field Service
Department.
Axcera can also be contacted through email at info@axcera.com and on the Web
at www.axcera.com.
1.6 Warranty for Axcera Products –
Limited One-Year Warranty
Equipment furnished by Axcera, but not
bearing its trade name, shall bear no
warranties other than the special hoursof-use or other warranties extended by
or enforceable against the manufacturer
at the time of delivery to the buyer. NO
WARRANTIES,
WHETHER
STATUTORY,
EXPRESSED,
OR
IMPLIED, AND NO WARRANTIES OF
MERCHANTABILITY, FITNESS FOR
ANY PARTICULAR PURPOSE, OR
FREEDOM FROM INFRINGEMENT,
OR THE LIKE, OTHER THAN AS
SPECIFIED IN PATENT LIABILITY
ARTICLES, AND IN THIS ARTICLE,
SHALL APPLY TO THE EQUIPMENT
FURNISHED HEREUNDER.
Axcera warrants each new product that
it has manufactured and sold against
defects in material and workmanship
under normal use and service for a
period of one (1) year from the date of
shipment from Axcera's plant, when
operated in accordance with Axcera's
operating instructions. This warranty
shall not apply to tubes, fuses,
batteries, or bulbs.
Warranties are valid only when and if
(a) Axcera receives prompt written
notice of breach within the period of
warranty, (b) the defective product is
837B, Rev. 0
1-3
4-6 kW UHF Translator
Chapter 1, Introduction
) WARNING!!!
½ HIGH VOLTAGE ¾
DO NOT ATTEMPT TO REPAIR OR TROUBLESHOOT THIS EQUIPMENT
UNLESS YOU ARE FAMILIAR WITH ITS OPERATION AND EXPERIENCED
IN SERVICING HIGH VOLTAGE EQUIPMENT. LETHAL VOLTAGES ARE
PRESENT WHEN POWER IS APPLIED TO THIS SYSTEM. IF POSSIBLE,
TURN OFF POWER BEFORE MAKING ADJUSTMENTS TO THE SYSTEM.
 RADIO FREQUENCY RADIATION HAZARD 
MICROWAVE AMPLIFIERS AND TUBES GENERATE HAZARDOUS RF
RADIATION WHICH CAN CAUSE SEVERE INJURY INCLUDING
CATARACTS, WHICH CAN RESULT IN BLINDNESS. SOME CARDIAC
PACEMAKERS MAY BE AFFECTED BY THE RF ENERGY EMITTED BY
MICROWAVE AMPLIFIERS. NEVER OPERATE A MICROWAVE SYSTEM
WITHOUT A PROPERLY MATCHED RF ENERGY ABSORBING LOAD
ATTACHED. KEEP PERSONNEL AWAY FROM OPEN WAVEGUIDES AND
ANTENNAS. NEVER LOOK INTO AN OPEN WAVEGUIDE OR ANTENNA.
MONITOR ALL PARTS OF THE RF SYSTEM FOR RADIATION LEAKAGE AT
REGULAR INTERVALS.
837B, Rev. 0
1-4
4-6 kW UHF Translator
Chapter 1, Introduction
EMERGENCY FIRST AID INSTRUCTIONS
Personnel engaged in the installation, operation, or maintenance of this equipment are urged to become familiar with the following rules
both in theory and practice. It is the duty of all operating personnel to be prepared to give adequate Emergency First Aid and thereby
prevent avoidable loss of life.
RESCUE BREATHING
1. Find out if the person is breathing.
You must find out if the person has
stopped breathing. If you think he is not
breathing: place him flat on his back. Put
your ear close to his mouth and look at his
chest. If he is breathing you can feel the
air on your cheek. You can see his chest
move up and down. If you do not feel the
air or see the chest move, then he is not
breathing.
2. If he is not breathing, open the airway
by tilting his head backwards.
3. If he is still not breathing, begin rescue
breathing.
Lift up his neck with one hand and push
down on his forehead with the other. This
opens the airway. Sometimes doing this
will let the person breathe again by
himself.
-Keep his head tilted backward. Pinch
nose shut.
-Put your mouth tightly over his mouth.
-Blow into his mouth once every five
seconds
-DO NOT stop rescue breathing until help
arrives.
LOOSEN CLOTHING - KEEP WARM
Do this when the victim is breathing by
himself or help is available. Keep him as
quiet as possible and from becoming
chilled. Otherwise treat him for shock.
BURNS
SKIN REDDENED: Apply ice cold water to burned area to
prevent burn from going deeper into skin tissue. Cover area with
clean sheet or cloth to keep away air. Consult a physician.
SKIN BLISTERED OR FLESH CHARRED: Apply ice cold
water to burned area to prevent burn from going deeper into skin
tissue.
837B, Rev. 0
Cover area with clean sheet or cloth to keep away air. Treat
victim for shock and take to hospital.
EXTENSIVE BURN - SKIN BROKEN: Cover area with clean
sheet or cloth to keep away air. Treat victim for shock and take to
hospital.
1-5
4-6 kW UHF Translator
Note:
Chapter 1, Introduction
Because of possible FCC assigned offset, check for the assigned Carrier Frequency as written on
License.
UHF Channels NTSC Standard IF, 45.75 MHz
Visual Carrier Frequency (MHz)
L.O.
(MHz)
Crystal Frequency (MHz)
Channel
Nominal
Minus
Plus
Nominal
Nominal
Minus
Plus
14
471.25
471.24
471.26
517.00
64.625
64.62375
64.62625
15
477.25
477.24
477.26
523.00
65.375
65.37375
65.37625
16
483.25
483.24
483.26
529.00
66.125
66.12375
66.12625
17
489.25
489.24
489.26
535.00
66.875
66.87375
66.87625
18
495.25
495.24
495.26
541.00
67.625
67.62375
67.62625
19
501.25
501.24
501.26
547.00
68.375
68.37375
68.37625
20
507.25
507.24
507.26
553.00
69.125
69.12375
69.12625
21
513.25
513.24
513.26
559.00
69.875
69.87375
69.87625
22
519.25
519.24
519.26
565.00
70.625
70.62375
70.62625
23
525.25
525.24
525.26
571.00
71.375
71.37375
71.37625
24
531.25
531.24
531.26
577.00
72.125
72.12375
72.12625
25
537.25
537.24
537.26
583.00
72.875
72.87375
72.87625
26
543.25
543.24
543.26
589.00
73.625
73.62375
73.62625
27
549.25
549.24
549.26
595.00
74.375
74.37375
74.37625
28
555.25
555.24
555.26
601.00
75.125
75.12375
75.12625
29
561.25
561.24
561.26
607.00
75.875
75.87375
75.87625
30
567.25
567.24
567.26
613.00
76.625
76.62375
76.62625
31
573.25
573.24
573.26
619.00
77.375
77.37375
77.37625
32
579.25
579.24
579.26
625.00
78.125
78.12375
78.12625
33
585.25
585.24
585.26
631.00
78.875
78.87375
78.87625
34
591.25
591.24
591.26
637.00
79.625
79.62375
79.62625
35
597.25
597.24
597.26
643.00
80.375
80.37375
80.37625
36
603.25
603.24
603.26
649.00
81.125
81.12375
81.12625
37
609.25
609.24
609.26
655.00
81.875
81.87375
81.87625
38
615.25
615.24
615.26
661.00
82.625
82.62375
82.62625
39
621.25
621.24
621.26
667.00
83.375
83.37375
83.37625
40
627.25
627.24
627.26
673.00
84.125
84.12375
84.12625
41
633.25
633.24
633.26
679.00
84.875
84.87375
84.87625
42
639.25
639.24
639.26
685.00
85.625
85.62375
85.62625
43
645.25
645.24
645.26
691.00
86.375
86.37375
86.37625
837B, Rev. 0
1-6
4-6 kW UHF Translator
Note:
Chapter 1, Introduction
Because of possible FCC assigned offset, check for the assigned Carrier Frequency as written on License.
UHF Channels NTSC Standard IF, 45.75 MHz
Visual Carrier Frequency (MHz)
L.O. (MHz)
Crystal Frequency (MHz)
Channel
Nominal
Minus
Plus
Nominal
Nominal
Minus
Plus
44
651.25
651.24
651.26
697.00
87.125
87.12375
87.12625
45
657.25
657.24
657.26
703.00
87.875
87.87375
87.87625
46
663.25
663.24
663.26
709.00
88.625
88.62375
88.62625
47
669.25
669.24
669.26
715.00
89.375
89.37375
89.37625
48
675.25
675.24
675.26
721.00
90.125
90.12375
90.12625
49
681.25
681.24
681.26
727.00
90.875
90.87375
90.87625
50
687.25
687.24
687.26
733.00
91.625
91.62375
91.62625
51
693.25
693.24
693.26
739.00
92.375
92.37375
92.37625
52
699.25
699.24
699.26
745.00
93.125
93.12375
93.12625
53
705.25
705.24
705.26
751.00
93.875
93.87375
93.87625
54
711.25
711.24
711.26
757.00
94.625
94.62375
94.62625
55
717.25
717.24
717.26
763.00
95.375
95.37375
95.37625
56
723.25
723.24
723.26
769.00
96.125
96.12375
96.12625
57
729.25
729.24
729.26
775.00
96.875
96.87375
96.87625
58
735.25
735.24
735.26
781.00
97.625
97.62375
97.62625
59
741.25
741.24
741.26
787.00
98.375
98.37375
98.37625
60
747.25
747.24
747.26
793.00
99.125
99.12375
99.12625
61
753.25
753.24
753.26
799.00
99.875
99.87375
99.87625
62
759.25
759.24
759.26
805.00
100.625
100.62375
100.62625
63
765.25
765.24
765.26
811.00
101.375
101.37375
101.37625
64
771.25
771.24
771.26
817.00
102.125
102.12375
102.12625
65
777.25
777.24
777.26
823.00
102.875
102.87375
102.87625
66
783.25
783.24
783.26
829.00
103.625
103.62375
103.62625
67
789.25
789.24
789.26
835.00
104.375
104.37375
104.37625
68
795.25
795.24
795.26
841.00
105.125
105.12375
105.12625
69
801.25
801.24
801.26
847.00
105.875
105.87375
105.87625
70
807.25
807.24
807.26
853.00
106.625
106.62375
106.62625
837B, Rev. 0
1-7
4-6 kW UHF Translator
Note:
Chapter 1, Introduction
Because of possible FCC assigned offset, check for the assigned Carrier Frequency as written on License.
UHF Frequency Assignments
Channel
Number
Bandwidth
(MHz)
Video
(MHz)
Color
(MHz)
Audio
(MHz)
14
470-476
471.25
474.83
475.75
15
476-482
477.25
480.83
481.75
16
482-488
483.25
486.83
487.75
17
488-494
489.25
492.83
493.75
18
494-500
495.25
498.83
499.75
19
500-506
501.25
504.83
505.75
20
506-512
507.25
510.83
511.75
21
512-518
513.25
516.83
517.75
22
518-524
519.25
522.83
523.75
23
524-530
525.25
528.83
529.75
24
530-536
531.25
534.83
535.75
25
536-542
537.25
540.83
541.75
26
542-548
543.25
546.83
547.75
27
548-554
549.25
552.83
553.75
28
554-560
555.25
558.83
559.75
29
560-566
561.25
564.83
565.75
30
566-572
567.25
570.83
571.75
31
572-578
573.25
576.83
577.75
32
578-584
579.25
582.83
583.75
33
584-590
585.25
588.83
589.75
34
590-596
591.25
594.83
595.75
35
596-602
597.25
600.83
601.75
36
602-608
603.25
606.83
607.75
37
608-614
609.25
612.83
613.75
38
614-620
615.25
618.83
619.75
39
620-626
621.25
624.83
625.75
40
626-632
627.25
630.83
631.75
41
632-638
633.25
636.83
637.75
42
638-644
639.25
642.83
643.75
43
644-650
645.25
648.83
649.75
837B, Rev. 0
1-8
4-6 kW UHF Translator
Note:
Chapter 1, Introduction
Because of possible FCC assigned offset, check for the assigned Carrier Frequency as
written on License.
UHF Frequency Assignments
Channel
Number
Bandwidth
(MHz)
Video
(MHz)
Color
(MHz)
Audio
(MHz)
44
650-656
651.25
654.83
655.75
45
656-662
657.25
660.83
661.75
46
662-668
663.25
666.83
667.75
47
668-674
669.25
672.83
673.75
48
674-680
675.25
678.83
679.75
49
680-686
681.25
684.83
685.75
50
686-692
687.25
690.83
691.75
51
692-698
693.25
696.83
697.75
52
698-704
699.25
702.83
703.75
53
704-710
705.25
708.83
709.75
54
710-716
711.25
714.83
715.75
55
716-722
717.25
720.83
721.75
56
722-728
723.25
726.83
727.75
57
728-734
729.25
732.83
733.75
58
734-740
735.25
738.83
739.75
59
740-746
741.25
744.83
745.75
60
746-752
747.25
750.83
751.75
61
752-758
753.25
756.83
757.75
62
758-764
759.25
762.83
763.75
63
764-770
765.25
768.83
769.75
64
770-776
771.25
774.83
775.75
65
776-782
777.25
780.83
781.75
66
782-788
783.25
786.83
787.75
67
788-794
789.25
792.83
793.75
68
794-800
795.25
798.83
799.75
69
800-806
801.25
804.83
805.75
70
806-812
807.25
810.83
811.75
837B, Rev. 0
1-9
4-6 kW UHF Translator
Chapter 1, Introduction
dBm, dBw, dBmV, dBµV, AND VOLTAGE EXPRESSED IN WATTS
50 ohm system
WATTS
1,000,000,000,000
100,000,000,000
10,000,000,000
1,000,000,000
100,000,000
10,000,000
1,000,000
100,000
10,000
1,000
100
50
20
10
0.1
0.01
0.001
0.0001
0.00001
0.000001
0.0000001
0.00000001
0.000000001
0.0000000001
0.00000000001
0.000000000001
PREFIX
1 TERAWATT
100 GIGAWATTS
10 GIGAWATTS
1 GIGAWATT
100 MEGAWATTS
10 MEGAWATTS
1 MEGAWATT
100 KILOWATTS
10 KILOWATTS
1 KILOWATT
1 HECTROWATT
1 DECAWATT
1 WATT
1 DECIWATT
1 CENTIWATT
1 MILLIWATT
100 MICROWATTS
10 MICROWATTS
1 MICROWATT
100 NANOWATTS
10 NANOWATTS
1 NANOWATT
100 PICOWATTS
10 PICOWATTS
1 PICOWATT
dBm
+150
+140
+130
+120
+110
+100
+ 90
+ 80
+ 70
+ 60
+ 50
+ 47
+ 43
+ 40
+ 30
+ 20
+ 10
- 10
- 20
- 30
- 40
- 50
- 60
- 70
- 80
- 90
dBw
+120
+110
+100
+ 99
+ 80
+ 70
+ 60
+ 50
+ 40
+ 30
+ 20
+ 17
+ 13
+ 10
- 10
- 20
- 30
- 40
- 50
- 60
- 70
- 80
- 90
-100
-110
-120
dBmV
dBµV
VOLTAGE
+ 77
+ 67
+ 57
+ 47
+137
+127
+117
+107
7.07V
2.24V
0.707V
224mV
TEMPERATURE CONVERSION
°F = 32 + [(9/5) °C]
°C = [(5/9) (°F - 32)]
837B, Rev. 0
1-10
4-6 kW UHF Translator
Chapter 1, Introduction
USEFUL CONVERSION FACTORS
TO CONVERT FROM
TO
MULTIPLY BY
mile (US statute)
kilometer (km)
inch (in)
millimeter (mm)
inch (in)
centimeter (cm)
inch (in)
meter (m)
foot (ft)
meter (m)
yard (yd)
meter (m)
mile per hour (mph)
kilometer per hour(km/hr)
mile per hour (mph)
meter per second (m/s)
pound (lb)
kilogram (kg)
gallon (gal)
liter
U.S. liquid
(One U.S. gallon equals 0.8327 Canadian gallon)
fluid ounce (fl oz)
milliliters (ml)
British Thermal Unit
watt (W)
per hour (Btu/hr)
horsepower (hp)
watt (W)
1.609347
25.4
2.54
0.0254
0.3048
0.9144
1.60934
0.44704
0.4535924
3.7854118
29.57353
0.2930711
746
NOMENCLATURE OF FREQUENCY BANDS
FREQUENCY RANGE
DESIGNATION
3 to 30 kHz
30 to 300 kHz
300 to 3000 kHz
3 to 30 MHz
30 to 300 MHz
300 to 3000 MHz
3 to 30 GHz
30 to 300 GHz
VLF
LF
MF
HF
VHF
UHF
SHF
EHF
Very Low Frequency
Low Frequency
Medium Frequency
High Frequency
Very High Frequency
Ultrahigh Frequency
Superhigh Frequency
Extremely High Frequency
LETTER DESIGNATIONS FOR UPPER FREQUENCY BANDS
837B, Rev. 0
LETTER
FREQ. BAND
Ku
Ka
1000 - 2000 MHz
2000 - 4000 MHz
4000 - 8000 MHz
8000 - 12000 MHz
12 - 18 GHz
18 - 27 GHz
27 - 40 GHz
40 - 75 GHz
75 - 110 GHz
1-11
4-6 kW UHF Translator
Chapter 1, Introduction
ABBREVIATIONS/ACRONYMS
AC
Alternating Current
dBw
Decibel referenced to 1 watt
AFC
Automatic Frequency Control
FEC
Forward Error Correction
ALC
Automatic Level Control
FM
Frequency modulation
AM
Amplitude modulation
Hz
Hertz
AGC
Automatic Gain Control
ICPM
Incidental Carrier Phase Modulation
AWG
American wire gauge
I/P
Input
BER
Bit Error Rate
IF
Intermediate Frequency
BW
Bandwidth
LED
Light emitting diode
DC
Direct Current
LSB
Lower Sideband
D/A
Digital to analog
MPEG
Motion Pictures Expert Group
dB
Decibel
O/P
Output
dBm
Decibel referenced to 1 milliwatt
PLL
Phase Locked Loop
dBmV
Decibel referenced to 1 millivolt
PCB
Printed circuit board
QAM
Quadrature Amplitude Modulation
837B, Rev. 0
1-12
4-6 kW UHF Translator
Chapter 1, Introduction
RETURN LOSS VS. VSWR
-10
-20
-30
dB
-40
-50
-60
-70
1.001
1.01
1.1
VSWR
837B, Rev. 0
1-13
2.0

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