RF POWER AMPLIFIERSPECIFICATIONS ＠＋25℃

R&K-GA801M402-5959R Frequency Range: 800MHz ～ 4000MHz: ＋59.0dB (min.): ±2.5dB (max.): 800W (min.)@3dB Comp.
: 750W (typ.), 700W (min.) @1dB Comp. Δ1
Operation Mode
: Class A
Harmonics: －20.0dBc (max.) @Po=700W Δ1
Spurious: －60.0dBc (max.) @Po=700W
Impedance: 50Ω
Input Return Loss
: 9.5dB (min.) ／ VSWR : 2.0 (max.)
Output Return Loss
: 6.0dB (min.) ／ VSWR : 3.0 (max.)
Maximum RF Input Power : ＋3.0dBm
AC Supply Input: AC200V±15％／3φ *Delta Connection,
50／60Hz, 9.5kVA Δ1
Operating Temperature :0℃ to ＋35℃
Storage Temperature: －15℃ to ＋65℃Connectors: RF-IN
N-FEMALE @REAR PANEL
RF-OUT 7/8” Flange @REAR PANEL
Size (Standard): (W)560mm×(D)1000mm×(H)1726mm(EIA:34U)*Excluding Projection
Weight: 360.0kg (typ.) Δ1Cooling: Forced Air CoolingProtection Circuits: Over Temperature Protection
Power Supply Voltage Protection
Output Over Power Protection(@840W)
Output Over Reflected Power Protection(@420W)
Remote Interface: [Standard] GPIB (IEEE-488)[Optional] Ethernet, RS-232C
Other Functions: R&K Multi Monitoring System
Safety Interlock(EMERGENCY)
Small Signal Gain
Gain Flatness
Output Power (CW)

■ All Solid-State Amplifier■ Broadband Frequency:800MHz～4000MHz■ Output Power(CW):800W(min.) @3dB Comp.
APPLICATIONEMC(Electromagnetic Compatibility)
Accelerator Application
Telecommunication Test and Measurement Application
Etc...

OUTLINE DRAWING※IN MILLIMETERS

SIDE VIEW

560

1000

REAR VIEW

56

FRONT VIEW

GA801M402-5959R

GA801M402-5959R

GA801M402-5959R

1726

GA801M402-5959R

GA801M402-5959R

GA801M402-5959R

GA801M402-5959R

GA801M402-5959R* CHANGE Δ1 12/Feb./2020
R&K reserves the right to make changes in the specifications of or discontinue products at any time
without 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".

－2－RF POWER AMPLIFIERTYPICAL PERFORMANCE (Temp @+25℃)
R&K-GA801M402-5959R

Small Signal Gain

80

Input / Output VSWR

4.0

Input VSWR
Output VSWR

3.5
3.0

VSWR

Gain (dB)

70

60

2.5
2.050
1.5

800

1200

1600

2000

2400

2800

Frequency (MHz)

3200

3600

4000

Output Power 1dB Gain Comp.

62

Output Harmonics (dBc)

60
59
58
57
56
55
800

1200

1600

2000

2400

2800

Frequency (MHz)

3200

3600

1200

1600

2000

2400

-40-50
-60
-70

4000

800

1200

1600

2000

2400

56

Output Power (dBm)

55
54
53
52
51
50
49
48
47
46

Frequency

45

800MHz
1600MHz
2200MHz
2800MHz
3300MHz
4000MHz4443
42
41-18-16-14-12-10-8

Input Power (dBm)

R&K reserves the right to make changes in the specifications of or discontinue products at any time
without 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".

－2－-6-42800

Frequency (MHz)

57-20

4000

-30

FWD LIMIT583600-2060593200

Output Power = 700W

-10Output Power Linearity

612800Frequency (MHz)Output Harmonics

061

Output Power (dBm)

800-203200

3600

4000