# Amplifier Research Test Equipment Amplifier Research Corporation, now known as the brand AR Worldwide, designs and manufactures radiofrequency (RF) and amplifier test equipment. AR Worldwide is a popular manufacturer of RF amplifiers, microwave amplifiers, testing systems, antennas, data acquisition (DAQ) systems, meters, and electromagnetic safety products and accessories. Today, AR Worldwide manufactures innovative test equipment for the aerospace, engineering, and technology industries. At ValueTronics, we sell used and refurbished Amplifier Research watts amplifiers, power amplifiers, RF amplifiers, microwave RF amplifiers, linear broadband amplifiers, power heads, and power meters. Give us a call to ask for a price estimate on certain refurbished Amplifier Research products. ## Products in this collection - [50W1000B Amplifier Research RF Amplifier Used](https://valuetronics.com/products/50w1000b-amplifier-research-rf-amplifier-used) - 0.0 USD - [250W1000C Amplifier Research RF Amplifier Used](https://valuetronics.com/products/250w1000c-amplifier-research-rf-amplifier-used) - 0.0 USD - [250W1000B Amplifier Research RF Amplifier Used](https://valuetronics.com/products/250w1000b-amplifier-research-rf-amplifier-used) - 0.0 USD - [250W1000A Amplifier Research RF Amplifier Used](https://valuetronics.com/products/250w1000a-amplifier-research-rf-amplifier-used) - 0.0 USD - [100A400 Amplifier Research Amplifier Used](https://valuetronics.com/products/100a400-amplifier-research-amplifier-used) - 0.0 USD - [25S1G4 Amplifier Research RF Amplifier Used](https://valuetronics.com/products/25s1g4-amplifier-research-rf-amplifier-used) - 7995.0 USD - [10U1000 Amplifier Research Amplifier Used](https://valuetronics.com/products/10u1000-amplifier-research-amplifier-used) - 0.0 USD - [60S1G6 Amplifier Research RF Amplifier Used](https://valuetronics.com/products/60s1g6-amplifier-research-rf-amplifier-used) - 0.0 USD - [250S1G6 Amplifier Research RF Amplifier Used](https://valuetronics.com/products/250s1g6-amplifier-research-rf-amplifier-used) - 0.0 USD - [FP4000 Amplifier Research Isotropic Field Probe Used](https://valuetronics.com/products/fp4000-amplifier-research-isotropic-field-probe-used) - 0.0 USD - [200T1G3A Amplifier Research RF Amplifier Used](https://valuetronics.com/products/200t1g3a-amplifier-research-rf-amplifier-used) - 0.0 USD - [75A250A Amplifier Research RF Amplifier Used](https://valuetronics.com/products/75a250a-amplifier-research-rf-amplifier-used) - 0.0 USD - [FM2000 Amplifier Research Accessory Used](https://valuetronics.com/products/fm2000-amplifier-research-accessory-used) - 0.0 USD - [FP2000 Amplifier Research Probe Used](https://valuetronics.com/products/fp2000-amplifier-research-probe-used) - 0.0 USD - [DC6080 Amplifier Research Directional Coupler Used](https://valuetronics.com/products/dc6080-amplifier-research-directional-coupler-used) - 0.0 USD - [PS2000 Amplifier Research Accessory Used](https://valuetronics.com/products/ps2000-amplifier-research-accessory-used) - 0.0 USD - [ATL80M1G Amplifier Research Antenna Used](https://valuetronics.com/products/atl80m1g-amplifier-research-antenna-used) - 0.0 USD - [FP2080 Amplifier Research Probe Used](https://valuetronics.com/products/fp2080-amplifier-research-probe-used) - 0.0 USD - [50S1G4A Amplifier Research RF Amplifier Used](https://valuetronics.com/products/50s1g4a-amplifier-research-rf-amplifier-used) - 0.0 USD - [50W1000 Amplifier Research RF Amplifier Used](https://valuetronics.com/products/50w1000-amplifier-research-rf-amplifier-used) - 0.0 USD - [NE3000 Amplifier Research Noise Generator Used](https://valuetronics.com/products/ne3000-amplifier-research-noise-generator-used) - 0.0 USD - [250W1000 Amplifier Research RF Amplifier Used](https://valuetronics.com/products/250w1000-amplifier-research-rf-amplifier-used) - 0.0 USD - [25S1G4A Amplifier Research RF Amplifier Used](https://valuetronics.com/products/25s1g4a-amplifier-research-rf-amplifier-used) - 0.0 USD - [250T8G18 Amplifier Research TWT Amplifier Used](https://valuetronics.com/products/250t8g18-amplifier-research-twt-amplifier-used) - 0.0 USD - [300T2G8 Amplifier Research TWT Amplifier Used](https://valuetronics.com/products/300t2g8-amplifier-research-twt-amplifier-used) - 0.0 USD - [888 Amplifier Research Preamplifier Used](https://valuetronics.com/products/888-amplifier-research-preamplifier-used) - 0.0 USD - [50S1G4M3 Amplifier Research RF Amplifier Used](https://valuetronics.com/products/50s1g4m3-amplifier-research-rf-amplifier-used) - 0.0 USD - [FM5004 Amplifier Research EMI Equipment Used](https://valuetronics.com/products/fm5004-amplifier-research-emi-equipment-used) - 0.0 USD - [150A100A Amplifier Research RF Amplifier Used](https://valuetronics.com/products/150a100a-amplifier-research-rf-amplifier-used) - 0.0 USD - [PM2002 Amplifier Research RF Power Meter Used](https://valuetronics.com/products/pm2002-amplifier-research-rf-power-meter-used) - 0.0 USD - [300A100 Amplifier Research RF Amplifier Used](https://valuetronics.com/products/300a100-amplifier-research-rf-amplifier-used) - 0.0 USD - [200T1G3 Amplifier Research TWT Amplifier Used](https://valuetronics.com/products/200t1g3-amplifier-research-twt-amplifier-used) - 0.0 USD - [10W1000 Amplifier Research RF Amplifier Used](https://valuetronics.com/products/10w1000-amplifier-research-rf-amplifier-used) - 0.0 USD - [30W1000B Amplifier Research RF Amplifier Used](https://valuetronics.com/products/30w1000b-amplifier-research-rf-amplifier-used) - 0.0 USD - [100W1000M1 Amplifier Research RF Amplifier Used](https://valuetronics.com/products/100w1000m1-amplifier-research-rf-amplifier-used) - 0.0 USD - [1000L Amplifier Research RF Amplifier Used](https://valuetronics.com/products/1000l-amplifier-research-rf-amplifier-used) - 0.0 USD - [1W1000M4 Amplifier Research RF Amplifier Used](https://valuetronics.com/products/1w1000m4-amplifier-research-rf-amplifier-used) - 0.0 USD - [200L Amplifier Research RF Amplifier Used](https://valuetronics.com/products/200l-amplifier-research-rf-amplifier-used) - 0.0 USD - [100A250 Amplifier Research RF Amplifier Used](https://valuetronics.com/products/100a250-amplifier-research-rf-amplifier-used) - 0.0 USD - [75A250 Amplifier Research RF Amplifier Used](https://valuetronics.com/products/75a250-amplifier-research-rf-amplifier-used) - 0.0 USD - [25A250A Amplifier Research RF Amplifier Used](https://valuetronics.com/products/25a250a-amplifier-research-rf-amplifier-used) - 0.0 USD - [10W1000M7 Amplifier Research RF Amplifier Used](https://valuetronics.com/products/10w1000m7-amplifier-research-rf-amplifier-used) - 0.0 USD - [60S1G3 Amplifier Research RF Amplifier Used](https://valuetronics.com/products/60s1g3-amplifier-research-rf-amplifier-used) - 37000.0 USD - [120S1G3 Amplifier Research RF Amplifier Used](https://valuetronics.com/products/120s1g3-amplifier-research-rf-amplifier-used) - 64000.0 USD - [20T4G18 Amplifier Research TWT Amplifier Used](https://valuetronics.com/products/20t4g18-amplifier-research-twt-amplifier-used) - 40500.0 USD - [5W1000 Amplifier Research RF Amplifier Used](https://valuetronics.com/products/5w1000-amplifier-research-rf-amplifier-used) - 0.0 USD - [200W1000M3A Amplifier Research RF Amplifier Used](https://valuetronics.com/products/200w1000m3a-amplifier-research-rf-amplifier-used) - 0.0 USD - [4W1000 Amplifier Research RF Amplifier Used](https://valuetronics.com/products/4w1000-amplifier-research-rf-amplifier-used) - 0.0 USD - [250A250A Amplifier Research RF Amplifier Used](https://valuetronics.com/products/250a250a-amplifier-research-rf-amplifier-used) - 0.0 USD - [1W1000 Amplifier Research RF Amplifier Used](https://valuetronics.com/products/1w1000-amplifier-research-rf-amplifier-used) - 0.0 USD - [5S1G4 Amplifier Research RF Amplifier Used](https://valuetronics.com/products/5s1g4-amplifier-research-rf-amplifier-used) - 4995.0 USD - [800A3 Amplifier Research RF Amplifier Used](https://valuetronics.com/products/800a3-amplifier-research-rf-amplifier-used) - 0.0 USD - [30L Amplifier Research RF Amplifier Used](https://valuetronics.com/products/30l-amplifier-research-rf-amplifier-used) - 0.0 USD - [30W1000M7 Amplifier Research RF Amplifier Used](https://valuetronics.com/products/30w1000m7-amplifier-research-rf-amplifier-used) - 0.0 USD - [150W1000 Amplifier Research RF Amplifier Used](https://valuetronics.com/products/150w1000-amplifier-research-rf-amplifier-used) - 0.0 USD - [200HA Amplifier Research RF Amplifier Used](https://valuetronics.com/products/200ha-amplifier-research-rf-amplifier-used) - 0.0 USD - [10W1000A Amplifier Research RF Amplifier Used](https://valuetronics.com/products/10w1000a-amplifier-research-rf-amplifier-used) - 0.0 USD - [1000LA Amplifier Research RF Amplifier Used](https://valuetronics.com/products/1000la-amplifier-research-rf-amplifier-used) - 0.0 USD - [25W1000M7 Amplifier Research RF Amplifier Used](https://valuetronics.com/products/25w1000m7-amplifier-research-rf-amplifier-used) - 0.0 USD - [10S1G4A Amplifier Research RF Amplifier Used](https://valuetronics.com/products/10s1g4a-amplifier-research-rf-amplifier-used) - 15200.0 USD - [10W1000B Amplifier Research RF Amplifier Used](https://valuetronics.com/products/10w1000b-amplifier-research-rf-amplifier-used) - 0.0 USD --- > Source: [ValueTronics](https://valuetronics.com/collections/manufacturers-amplifier-research) > Updated: 2026-06-03