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1) DOUBLE SHIELDED RACK CONSTRUCTION
2) WILKINSON RADIAL COMBINER
3) BROADCAST-TRANSMITTER-LEVEL REDUNDANCY
Internal heat is water-cooled and discharged outsideby self-contained heat exchanger. Double-layer housing provides high RF/EMI shieldingperformance.
Single-stage power combining of output transistorsprotected by each respective ferrite circulator provideshigh reliability in long-term operation.
High redundancy design of power supplies providesfault-tolerant and sustainable system operation.
Very ideal AB-class linear power amplifier is realizedby passive analog predistortion circuit despite poorlinearity of LD-MOS transistor.
Multiple CPUs monitor a total of 85 points and save thestatus data to an internal SD memory card by use ofModbus protocol and through Ethernet.
Short-term (1sec) phase stability in free-running operationis within 0.1deg and RF voltage level stability is 0.1%.
4) PASSIVE ANALOG PRE-DISTORTION
5) MULTIPLE CPU CONTROLLER AND SENSORS
6) ADVANCED ANALOG RF POWER TECHNOLOGY
7kW
POWER
POWER
FRONT VIEW REAR VIEWSIDE VIEW
1270762
1688.5
445.1
Frequency RangeSmall Signal GainOutput Power (CW)Amplitude FlatnessPhase LinearityDelayPhase VariationHarmonicsSpuriousEfficiencyAC to RF Efficiency ・Optimum Efficiency Performance >42.1% at Vdd +42VDC Control ・Optimum P@-1dB Performance >41.2% at Vdd +45VDC ControlImpedanceMaximum RF Input PowerAC Supply Input
Consumption PowerConnectors
Size
WeightCoolingWater Input PressureWater TemperatureWater Flow RateProtection Circuits(All not listed)
Other Function
: 1300MHz±0.5MHz: +60.0dB (min.): 7kW (min.) @1dB Comp.: 5% (max.) @1300MHz±100kHz: 5deg (max.) @1300MHz±100kHz: 300ns (max.): 10deg (max.) @Po=300W~7kW: -30.0dBc (max.) @Po=7kW: -70.0dBc (max.) @Po=7kW: 40% (min.) @Po=7kW
: 50Ω: +10.0dBm: AC480V±5%/3φ, 60Hz AC120V±5%/1φ, 60Hz : 17.5kVA(max.): RF‐IN N‐FEMALE RF‐OUT WR650: (W)762mm×(D)1270mm×(H)1688.5mm (Excluding Projection): 740kg (typ.): Forced Air Cooling and Water Cooling: 150psi(max.): +30℃±0.5℃: 7.4gpm (min.): Over Temperature Protection Power Supply Voltage Protection Output Over Power Protection: With Output Circulator (each final device)
■ All Solid-State Amplifier■ Frequency Range :1300MHz±0.5MHz■ Output Power(CW):7kW(min.) @1dB Comp.■ CW,100% DUTY CAPABILITY■ VERY HIGH RELIABILITY
R&K-CA1300BW1-6068R-SL
R&K reserves the right to make changes in the specifications of or discontinue products at any timewithout notice. R&K products shall not be used for or in connection with equipment that requires anextremely high level of reliability and safety such as aerospace uses or medical life support equipment.Further, the export of R&K products from Japan may be subject to an export license by the governmentof Japan, based on Japan's "Foreign Exchange and Foreign Trade Law".
RF POWER AMPLIFIER
SPECIFICATIONS @+25℃
OUTLINE DRAWING ※IN MILLIMETERS
- 1 -
FEATURES
13001299.9 1300.1
63.460
63.458
63.456
63.454
63.452
63.450
63.448
63.446
63.444
63.442
64.6
64.4
64.2
64.0
63.8
63.6
63.4
63.2
63.0
62.8
2.8 3.4 4.0 4.6 5.2 5.8 6.4 7.0
2.8 3.4 4.0 4.6 5.2 5.8 6.4 7.0
-140
-142
-144
-146
-148
-150
-152
-154
-156
-158
RF POWER AMPLIFIER
R&K reserves the right to make changes in the specifications of or discontinue products at any timewithout notice. R&K products shall not be used for or in connection with equipment that requires anextremely high level of reliability and safety such as aerospace uses or medical life support equipment.Further, the export of R&K products from Japan may be subject to an export license by the governmentof Japan, based on Japan's "Foreign Exchange and Foreign Trade Law".
Gain Flatness @7kW
Gai
n (d
B)
Frequency (MHz)
TYPICAL PERFORMANCE (Temp @+25℃)R&K-CA1300BW1-6068R-SL
- 2 -
Gai
n (d
B)
Gain @1300MHz / 2.8kW to 7kW drive
Pha
se (d
eg.)
Phase @1300MHz / 2.8kW to 7kW drive
Output Power (kW)
Output Power (kW)
Input Power (dBm)-4-6 62 4
70
68
66
64
62
60
58
56
80
70
60
50
40
30
20
10
0
Out
put P
ower
(dB
m)
AC
to R
F E
ffici
ency
(%)
Output Power Linearity & Efficiency
-3-5 51 3-1-3 7
Frequency:1300MHz
Efficiency
Output Power
Frequency:1300MHzOutput Power:7kW
Frequency:1300MHzOutput Power:7kW
RF POWER AMPLIFIER
R&K reserves the right to make changes in the specifications of or discontinue products at any timewithout notice. R&K products shall not be used for or in connection with equipment that requires anextremely high level of reliability and safety such as aerospace uses or medical life support equipment.Further, the export of R&K products from Japan may be subject to an export license by the governmentof Japan, based on Japan's "Foreign Exchange and Foreign Trade Law".
Harmonics Spurious
TYPICAL PERFORMANCE (Temp @+25℃)
- 3 -
R&K-CA1300BW1-6068R-SL
0.020
0.018
0.016
0.014
0.012
0.010
0.008
0.006
0 5 10 15 20 25
0 5 10 15 20 25
0.055
0.050
0.045
0.040
0.035
0.030
0.025
0.020
0.234
0.233
0.232
0.231
0 5 10 15 20 25
0 5 10 15 20 25
-41
-42
-43
-44
Frequency :1300MHzOutput Power:7kW
Frequency :1300MHzOutput Power:7kW
Frequency :1300MHzOutput Power:7kW
Frequency :1300MHzOutput Power:7kW
RF POWER AMPLIFIER
R&K reserves the right to make changes in the specifications of or discontinue products at any timewithout notice. R&K products shall not be used for or in connection with equipment that requires anextremely high level of reliability and safety such as aerospace uses or medical life support equipment.Further, the export of R&K products from Japan may be subject to an export license by the governmentof Japan, based on Japan's "Foreign Exchange and Foreign Trade Law".
Long-Term Amplitude Stability
Long-Term Phase Stability
Pha
se (d
eg.)
Am
plitu
de (V
)
Time (hour)
Time (hour)
TYPICAL PERFORMANCE (Temp @+25℃)R&K-CA1300BW1-6068R-SL
- 4 -
Short-Term Phase Stability [Packet(1sec.) Sampling every 10minutes]
Short-Term Amplitude Stability [Packet(1sec.) Sampling every 10minutes]
Pha
se (d
eg.)
Am
plitu
de (%
)
Time (hour)
Time (hour)
RF Output AC to RFEfficiencyDrain
Voltage
+45V
+45V
+45V
+45V
+45V
+45V
+45V
+45V
7000W
6000W
5000W
4000W
3500W
3000W
2500W
2000W
41.18%
≒38.5%
≒35.4%
≒31.4%
≒29.3%
≒27.1%
≒24.6%
≒21.8%
RF Output AC to RFEfficiencyDrain
Voltage
+42V
+37V
+35V
+32V
+31V
+29V
+28V
+26V
42.06%
41.72%
40.16%
38.17%
36.72%
35.00%
32.89%
30.26%
7000W
6000W
5000W
4000W
3500W
3000W
2500W
2000W
-7-15 -13 -11 -3 1-1-9 7-5 53
70
68
66
64
62
60
58
56
54
52
50
48
46
44
42
60
50
40
30
20
10
Drain Voltage
Frequency:1300MHz
+45VDC+42VDC+37VDC+35VDC+32VDC+31VDC+29VDC+28VDC+26VDC
RF POWER AMPLIFIER
R&K reserves the right to make changes in the specifications of or discontinue products at any timewithout notice. R&K products shall not be used for or in connection with equipment that requires anextremely high level of reliability and safety such as aerospace uses or medical life support equipment.Further, the export of R&K products from Japan may be subject to an export license by the governmentof Japan, based on Japan's "Foreign Exchange and Foreign Trade Law".
TYPICAL PERFORMANCE (Temp @+25℃)
- 5 -
R&K-CA1300BW1-6068R-SL■Output Power Linearity & Efficiency @Drain Voltage Control
Out
put P
ower
(dB
m)
AC
to R
F E
ffici
ency
(%)
Input Power (dBm)
Efficiency @Drain Voltage ControlEfficiency @Rated Drain Voltage
14.214.013.813.613.413.213.012.812.612.4
14.514.013.513.012.512.011.511.010.510.0
15.515.014.514.013.513.012.512.011.511.0
14.514.013.513.012.512.011.511.010.510.0
14.514.013.513.012.512.011.511.010.510.0
14.514.013.513.012.512.011.511.010.510.0
-140-142-144-146-148-150-152-154-156-158
-162-164-166-168-170-172-174-176-178-180
-150-152-154-156-158-160-162-164-166-168
180178176174172170168166164162
-160-162-164-166-168-170-172-174-176-178
178176174172170168166164162160
3 7.25.1
-2.2 82.9
-2.6 8.93.15
-3.2 7.52.15
-3.7 6.9
-4.1 6.21.05
13.513.012.512.011.511.010.510.0 9.5 9.0
13.513.012.512.011.511.010.510.0 9.5 9.0
12.512.011.511.010.510.0 9.5 9.0 8.5 8.0
170168166164162160158156154152
166164162160158156154152150148
158156154152150148146
144142140
-4.2 6.31.05
5.30.35
-4.7 5.20.25
1.6
-4.6
Drain Voltage:+45VDCFrequency :1300MHzOutput Power :2800W to 7000W
Drain Voltage:+42VDCFrequency :1300MHzOutput Power :700W to 7000W
Drain Voltage:+37VDCFrequency :1300MHzOutput Power :600W to 6000W
Drain Voltage:+35VDCFrequency :1300MHzOutput Power :500W to 5000W
Drain Voltage:+32VDCFrequency :1300MHzOutput Power :400W to 4000W
Drain Voltage:+31VDCFrequency :1300MHzOutput Power :350W to 3500W
Drain Voltage:+29VDCFrequency :1300MHzOutput Power :300W to 3000W
Drain Voltage:+28VDCFrequency :1300MHzOutput Power :250W to 2500W
Drain Voltage:+26VDCFrequency :1300MHzOutput Power :200W to 2000W
GainPhase
GainPhase
GainPhase
GainPhase
GainPhase
GainPhase
GainPhase
GainPhase
GainPhase
RF POWER AMPLIFIER
R&K reserves the right to make changes in the specifications of or discontinue products at any timewithout notice. R&K products shall not be used for or in connection with equipment that requires anextremely high level of reliability and safety such as aerospace uses or medical life support equipment.Further, the export of R&K products from Japan may be subject to an export license by the governmentof Japan, based on Japan's "Foreign Exchange and Foreign Trade Law".
TYPICAL PERFORMANCE (Temp @+25℃)
- 6 -
R&K-CA1300BW1-6068R-SL
Gai
n (d
B)
Input Power (dBm)
Gai
n (d
B)
Gai
n (d
B)
Pha
se (d
eg.)
Pha
se (d
eg.)
Pha
se (d
eg.)
Gai
n (d
B)
Gai
n (d
B)
Gai
n (d
B)
Pha
se (d
eg.)
Pha
se (d
eg.)
Pha
se (d
eg.)
Input Power (dBm)
Input Power (dBm)
Input Power (dBm)
Gai
n (d
B)
Gai
n (d
B)
Gai
n (d
B)
Pha
se (d
eg.)
Pha
se (d
eg.)
Pha
se (d
eg.)
Input Power (dBm) Input Power (dBm)
Input Power (dBm)
Input Power (dBm)
Input Power (dBm)
Gain & Phase Flatness■AM-AM / AM-PM Performance @Drain Voltage Control