
The "A' Series of power amplifiers covers the 
frequency range of 300kHz to 
ear power output ranging from 150 to 1000 
Watts and with saturated power output up to 
2000 Watts.
Primarily designed for use in HF transmitters,
nuclear accelerators, 
equipment and RFI/EMI applications. These 
extraordinarily compact and efficient RF 
sources will operate reliably under the most
extreme environmental conditions without 
damage or failure.
NMR
35MHz
systems, plasma
with lin-
Highly Linear Class A units will amplify AM,
FM, SSB, Pulse and other complex modulations with minimum distortion. Unconditional 
stability and absolute protection against overdrive and overload makes them ideal for applications involving highly mismatched or 
non-linear loads such as gas plasmas. Their 
high gain and flat frequency response makes 
them compatible with all laboratory signal generators and synthesizers.
Front panel meters display RF output voltage 
as well as power output into 50 Ohms. Integral 
regulated power supplies and cooling systems 
permit full power operation over a wide range of 
temperature and AC line conditions.

I
NPUT SIGNALS: A highly linear Class A 
design, these units will accept AM, FM, 
SSB, CATV, Pulse and other modulations 
with minimum distortion.
HARMONIC DISTORTION: All harmonics 
are 25dB below the fundamental. Lower at 
reduced power.
STABILITY: Unconditionally stable; units 
will not oscillate for any conditions of load 
and source impedances.
PROTECTION: Units will withstand more 
than + 16dB overdrive (input signal of 1 V 
r
ms) for all output load conditions. 
OUTPUT METERING: The output voltage
as well as power output into 50 Ohms is 
monitored by a front panel meter.
POWER SUPPLY: Both the integral power 
supply and cooling system are conserva-
tively designed to permit operation over a
wide range of temperature and AC line 
conditions.