XTRD-1250KL Rack-Mount TWTA, Ku-Band, 1250W

 XTRD-1250KL Data Sheet  (1,176kb)

Available Options

• Extended Frequency Coverage
• 1:1, 1:2, 1:N Redundancy
• Variable Phase Combined
• Built-in Redundancy Controller
• Ethernet
• Integral L-Band Block Upconverter (BUC)

	Model No.	TWT / Flange Power, Watts	Weight, pounds
C-Band
	XTRD-400C	400/350	56
	XTRD-750C	750/650	75
	XTRD-2000C	2250/2000	215
X-Band
	XTRD-400X	400/350	56
	XTRD-550X	550/500	75
	XTRD-750X	750/625	75
	XTRD-2000X	2250/2000	215
	XTRD-2500X	2500/2250	215
Ku-Band
	XTRD-400K	400/350	56
	XTRD-750K	750/650	75
	XTRD-1250KL	1250/500	115
DBS-Band
	XTRD-100DBS	95/85	50
	XTRD-270DBS	270/225	50
	XTRD-500DBS	500/415	75
	XTRD-750DBS	750/650	75
	XTRD-750DBSL	750/400	70
Ka-Band
	XTRD-150Ka	150/125	58
	XTRD-175Ka	175/150	58
	XTRD-250Ka	250/215	58
	XTRD-250KaL	250/100	58
	Visit our TWTA Antenna-Mount product page.
	Visit our TWTA Antenna-Mount with BUCs product page.
	Visit our TWTA Multi-Band product page.

The XTRD-1250KL is a highly efficient rack mountable traveling wave tube amplifier (TWTA) designed for uplink applications. The unit includes RF gain control, predistortion linearizer, a solid state pre-amplifier, cooling, and monitoring and control (M&C) system. Rack space is conserved because the amplifier occupies only 6 rack units (10.45 inches) of a standard 19 inch rack cabinet.

The unit features a menu driven front panel display and RS-232/422/485 serial port interfaces for complete computer control. Ethernet is also available as an option. RF, traveling wave tube, and default parameters are easily monitored on the 4-line front panel display. Gain control is provided via the front panel or through the serial interface.

The XTRD-1250KL incorporates high efficiency, multi-stage collector TWTs. Reliability is enhanced because both prime power consumption and internal operating temperatures are reduced for both the linear and saturated modes of operation. Power factor correction circuitry is also included which minimizes line current distortion and reduces the required Volt-Amps input. The automatic features of the high frequency resonant conversion power supply include quick recovery from prime power outages and multiple helix fault resets (three fault cycles). Depending upon user requirements, the amplifier can be configured for either single thread or redundant system operation.