351804-1 Rev. 100
COM5000-8 TECHNICAL MANUAL
5-kW TRANSMITTER PERFORMANCE SPECIFICATIONS (*)
Frequency Range: 2 to 30 MHz
Power Output: Nominal 5000 watts average and PEP
RF Input Power: + 21 dBm nominal (from T-4180 Exciter)
Gain Flatness: +/-0.5dB over 2.0 to 30 MHz (4455 - 5610 watts) with T-4180 Exciter
Intermodulation: Two-tone 3rd order IM products 32dB below PEP (26dB below each tone)
or better.
Harmonics: ≥ 63dBc
Impedance: 50 Ohm nominal
Load Mismatch: Unit capable of operating into load VSWR up to 3:1 (reduced output) &
survive open and shorted load. Stable with any load.
Operating Mode: Class AB
Cooling: Forced Air
Dimensions: HxDxW = 85.5" x 31.6" x 23.7" (217 x 80.3 x 60.2 cm)
Weight: 775 pounds (352 kg) approximately
Temperature range: 0 to +40 degree C (Operating)
-40 to +70 degree C (Storage)
Relative Humidity: 0 to 95% operating
Duty Cycle: Continuous
Power Requirements: 187 – 240VAC (208VAC nominal), 3-phase, 47-63Hz, 50A maximum per
phase.
(*) For detailed operational and external interface specifications refer to the T-4180 manual
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General