FEATURES | |
• | Fully enclosed compact package with switching power supply |
• | Digital meter monitoring for system evaluation and maintenance, including forward and reflected power. |
• | Adjustable output power, feedback controlled. |
• | Alarms for low power, over temperature, VSWR, and fan failure. |
• | VSWR protection/power reduction. |
• | Over temperature protection/power reduction. |
• | Adjustable alarm and protection thresholds. |
• | Remote monitoring. |
• | Forced air cooling with three fans. |
• | Convenient access for amplifier adjustments |
• | Excellent field serviceability. |
• | Repeater or base station operation (with coaxial antenna switch relay option). |
• | Other bands and modes available on special order. |
SPECIFICATIONS | |
Power Input | 75 mW to 70 Watts as specified. |
Power Output | 300 Watts VHF Low Band (29.7-50MHz), 250 or 500 Watts VHF High Band (136-174MHz), 300 Watts UHF (406-512MHz), 250 Watts (806-960MHz). |
Mode | FM/CW (Linear in some models). |
Voltage | 120/240 VAC |
Current | 4 to 15 Amps AC, depending on model. |
Harmonic & Spurious Attenuation | Exceeds FCC specifications. |
RF Connectors | Type N |
In/Out Impedance | 50 Ohms |
Mismatch Capability | 20:1 VSWR. Infinite on 800 MHz models if isolator option is selected. |
Remote Monitoring | Overtemp, Low Power, Fan Failure, System Fault, Forward and Reflected Power, and other amplifier parameters. |
Local Monitoring | Front panel digital display and LED indicators. |
Overtemp/SWR Protection | Gradul reduction of output power. |
Operating Temperature | -30° to +50° degrees C. Ambient |
Duty Cycle | Continuous |
Weight | 45 pounds |
Dimensions | 19" W x 10 1/2" H x 15" D |
Warranty | Three years parts and labor |
MODEL NO | POWER IN | POWER OUT |
---|---|---|
VHF LOW BAND 35 TO 50 MHz | ||
PA1-3AF-HMS | 2-4 W | 300 W |
PA1-3BF-HMS | 4-8 W | 300 W |
PA1-3CF-HMS | 8-15 W | 300 W |
PA1-3DF-HMS | 15-25 W | 300 W |
PA1-3FF-HMS | 25-35 W | 300 W |
PA1-3GF-HMS | 35-70 W | 300 W |
VHF HIGH BAND 136 TO 174 MHz | ||
*PA3-2EF-HMS | 500mW-1 W | 250 W |
PA3-2AF-HMS | 1-2 W | 250 W |
PA3-2BF-HMS | 2-4 W | 250 W |
PA3-2CF-HMS | 4-6 W | 250 W |
PA3-2DF-HMS | 8-12 W | 250 W |
PA3-2FF-HMS | 15-25 W | 250 W |
PA3-2GF-HMS | 30-50 W | 250 W |
PA3-2EG-HMS | 1-2 W | 500 W |
PA3-2AG-HMS | 2-4 W | 500 W |
PA3-2BG-HMS | 4-8 W | 500 W |
PA3-2CG-HMS | 8-12 W | 500 W |
PA3-2DG-HMS | 15-25 W | 500 W |
PA3-2FG-HMS | 30-50 W | 500 W |
PA3-2GG-HMS | 60-100 W | 500 W |
UHF 400 TO 512 MHz | ||
*PA6-2EF-HMS | 75-150 mW | 300 W |
PA6-2BF-HMS | 5-12 W | 300 W |
PA6-2GF-HMS | 20-45 W | 300 W |
UHF HIGH BAND 800-960 MHz | ||
*PA8-2EG-HMS | 10mW-1 W | 250W |
PA8-2BG-HMS | 4-8 W | 250 W |
PA8-2CG-HMS | 8-15 W | 250 W |
PA8-2DG-HMS | 15-30 W | 250 W |
PA8-2FG-HMS | 30-60 W | 250 W |
*Input level must be specified at time of order. |