Model Number: QBS-620 200W Dual Channel, Rack Mount Power Amplifier Power Amplifier Assembly using GaN Technology Features • 200W Peak Output Power • Typical frequency range of 30-512 MHz • Broadband CW, FM, FSK, PSK, CPM, AM Modulation HPA • Integrated Harmonic Switched Filter Bank and AC/DC Power Supply • Switched harmonic filters to ensure 60 dBc harmonic levels • Shipboard and Military Communications API Technologies’ Model QBS-620 is a 200W peak output power, solid state amplifier designed in a rack mount configuration for use in communications applications. Operating from a +28VDC isolated supply, the QBS-620 offers 55dB gain with performance up to 200 watts output. The unit incorporates a high power switched harmonic filter bank developed and manufactured by API Technologies. This unit measures 19”(L) x 20”(W) x 7”(H). Mechanical Specifications Technical Specifications @ 25°C Parameter Specification Parameter Specification Frequency 30-512 MHz Case Dimensions 19” (L) x 20” (W) x 7” (H) Material Aluminum (6061-T6) (TR) Finish Clear Iridite per MIL-DTL-SS41, Type II, Class 3 Output Power 200W Input Power RF Power -4.5 to +10dBm Duty Cycle 100% @ +50°C Gain 55 dB Efficiency >16% Harmonic Distortion 10% max @ 90% modulation Spurious (non-harmonic) 60 dBc Input / Output Impedance 1.5:1 at 50 ohms Frequency Switching Between Bands: <15 µsec Within Bands: <25 µsec RF Input MIL-STD-38999 Connectors RF Output MIL-STD-38999 Connectors Control / Interface Voltage: 115V ± 20% Current: 12.94 – 19.41 Amps Frequency: 47-63 Hz Efficiency: 84% SCI/SPI Interface Weight 65 lbs. (max) Grounding Chassis Supply Voltage +28VDC DC Prime Power Power Control Limits Connectors Forward power leveling; 0.1dB increments; ±0.5 dB accuracy Rev Date: 5/12/2015 © API Technologies Corp. Proprietary Information Page # 1 | www.apitech.com | micro.apitech.com | +1.888.553.7531 | [email protected] Model Number: QBS-620 Environmental Specifications Ambient Operating Temperature 0-50°C — Absolute Max Baseplate Temperature +85°C — -40 to 71°C, <95% humidity Forced air with intake at front, exhaust at rear 0-95% — — Storage Temperature Cooling Relative Humidity Acoustic Noise Non-condensing <75 dB(A) Miscellaneous MTBF 20,000 hrs, MIL-HBK-338, BITE to determine system readiness in < 30 seconds System Safety IAW Guideline 1 of MIL-HDBK-454A EMC Requirements MIL-STD-461F Comply Rev Date: 3/16/2015 © API Technologies Corp. Proprietary Information Page # 2 | www.apitech.com | micro.apitech.com | +1.888.553.7531 | [email protected] Model Number: QBS-620 Outline Drawing Rev Date: 5/12/2015 © API Technologies Corp. Proprietary Information Page # 3 | www.apitech.com | micro.apitech.com | +1.888.553.7531 | [email protected]