Crossed-Field Amplifiers

Our Crossed-Field Amplifiers are broadband, phase-stable microwave amplifiers used for radar purposes to efficiently generate a very high peak output power from relatively low input voltages. Our CFAs are well-suited for applications in which the transmitter must be either airborne, transportable, mobile, or portable.

CFA PRODUCT LINE

TYPE	FREQUENCY RANGE (GHz)	PEAK POWER * ** kW	DUTY CYCLE*	NOMINAL GAIN* (dB)	EFFICIENCY %	BANDWIDTH %	PULSE WIDTH* (msec)	INSERTION LOSS (dB)	SPURIOUS NOISE (dB)
L-4716	2.9-3.1	666	0.015	11	66	6.67	28	1.0	-30
L-4717	2.9-3.1	60	0.028	16	60	6.67	35	0.4	-35
L-4718	2.9-3.1	666	0.0148	11	60	6.67	30	1.0	-35
L-4719	2.9-3.1	525/2200	.025/.0125	10/7	60	6.67	28	1.0	-35
L-4750	9.0-9.2	300	0.004	14	45	2.1	1.5	1.5	-35
L-4756	3.09-3.51	1200	0.025	10	50	12.7	110	2.0	-40
L-4762	3.1-3.5	125	0.016	16	40	12.1	16	2.0	-40
L-4764	9.5-10.0	500	0.0011	12	39	5.1	2	1.3	-35
L-4765	2.9-3.1	2600	0.0053	7	60	6.67	28	1.0	-35
L-4767	2.9-3.1	60	0.028	16	45	6.76	36	2.0	-40
L-4769	2.9-3.1	140	0.003	19.7	42	6.67	3	1.0	-30
L4806	1.25-1.35	100	0.032	13.5	55	6.5	40	3.0	-40
L-4821	2.99-3.51	125	0.016	14	40	13	40	1.5	-40
L-4822	5.4-5.9	630/1250	.01/.0056	10.2/7.0	60	10	37/35	2.0	-40
L-4829	2.9-3.1	2200	0.0056	7	60	6.67	28	1.0	-30
L-4924	L BAND	150	0.005	10	44	6.5	7	1.5	-40
L-4925	L BAND	1250	0.004	10	49	6.5	5	1.5	-35
L-4927A	5255-5755	500	0.02	10	56	10	45	1.5	-40
L-4934	9500-9800	100	0.014	13.5	46	3.1	3.5	1.4	-40
L-4939/4940	1.25-1.35	550	0.0024	12.7	42	6.7	3	N/A	-35
L-4953	1.28-1.35	5300	0.001	11.2	54	6.2	1.8	1.0	-35
L4996	2.9-3.10	60	.02		40		16
L4997	2.9-3.1	660	.015		70		41

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