Power Amplifier, 1kWatt Pulsed

SOURCES SOUGHT SYNOPSIS. This request is an announcement for information/market research for planning purposes. The synopsis does not constitute a request for proposal, request for quote, invitation for bid nor does its issuance in any way restrict the Government as to its ultimate acquisition approach. The Air Force Nuclear Weapons Center/PKOA is seeking expressions of interest having the capability to provide the following: Power Amplifier, 1 kWatt pulsed Kirtland AFB, NM requires a 1 kWatt pulsed Power Amplifier operating over the range of 500 to 1000 MHz. The amplifier may be solid state, tube or any combination of the two. Background: Currently Kirtland AFB, NM has a set of 1 kWatt pulse only TWT amplifiers from 1 to 18 GHz. It also has pulse amplifiers that cover the 20 to 500 MHz range (one tube, one solid state). Kirtland AFB, NM needs an amplifier with similar characteristics to cover the intermediate range of 0.5 to 1 GHz. Amplifiers are turned on and off ("gated") via an externally applied TTL signal. Environment is general laboratory use with occasional truck transport. Specification Threshold requirement Frequency range 200 to 1000 MHz Power output 1dB 1500 watt across the full band Saturated power output 1650 watts Duty cycle 10% Input/output Impedance 50 ohms Gain dB 60 dB Harmonics dBc -25 dBc Spurious outputs -60 dBc Gain variation Less than 0.2 dB/50 MHz Gain control 20 dB Sample port same Front input connector same Rear output connector Type N (F) Input VSWR 1.0:1 Output VSWR 1.5:1 Output VSWR protection safe into any load impedance* Thermal protection Automatic shut down Internal pulse modulation Built in External TTL signal** ARFL supplied Pulse input connector BNC Repetition rate*** 100,000 Pulse width 50 ns to 100 us Rise and fall time 10 ns Pulse on/off ratio 80 dB Pulse droop 0.1 dB/10 us Pulse to pulse jitter 5 ns Video feedthrough Less than 3 volts at output Noise power out when input terminated 50 ohm +0 dBm amplifier gated on -40 dBm amplifier gated off AC power 120 VAC or 208 3 phase Cooling Forced air self-contained Size 19" rack mount width Altitude 10,000 feet operating, 50,000 non Humidity 80% without condensation Operating Temp 0º to 50º C Non-operating -20º to 70º C *May also include VSWR trip protection **Internal modulator driven via externally supplied TTL signal ***In keeping with overall duty cycle THIS NOTICE IS NOT A REQUEST FOR QUOTE (RFQ). The North American Industry Classification System (NAICS) code for this acquisition is 334220, and the size standard for small business is 750 employees. Interested companies shall provide a capabilities statement no longer than 2 pages in length. Catalogs are also welcome outlining product line. The Government reserves the right to set-aside any subsequent acquisition based upon known sources and/or responses to this synopsis. Firms responding to this announcement must be registered in the Central Contractor Registration (CCR) and should include company name, cage code, point of contact, address and indicate whether they are a small business, 8(a) concern, veteran-owned small business, service-disabled veteran-owned small business, HUBZone small business, small disadvantaged business, women-owned small business. The Government reserves the right to consider the acquisition for the 8(a) program based upon responses received to this sources sought announcement.