Vs COMMUNICATIONS Employee Owned Company. USER MANUAL MID-BAND VHF CONTINUOUS DUTY POWER AMPLIFIERS 3370-SAN. FERNANDO ROAD. #206 LOS ANGELES, CA 90065 TEL: FAX: www.tplcom.
GENERAL SPECIFICATIONS FREQUENCY RANGE: 72:76 MHz MODEL POWER INPUT POWER OUTPUT PAZ-2AB-REPS-P1 0.51. W 10w PAZ-2AC-RXR-PS-P1 0.5-1 LW 80 W OPERATING MODE: OPERATING VOLTAGE: EIA DUTY CYCLE: HARMONIC AND SPURIOUS EMISSIONS ATTENUATION: IN/OUT IMPEDANCE: IN/OUT RF CONNECTORS: RECEIVER PATH INSERTION LOSS: OPERATING TEMPERATURE: STORAGE TEMPERATURE:OPERATING HUMIDITY: STORAGE HUMIDITY: Page 2 DC CURRENT DRAIN 1.5 Amps. 4 Amps. FM CW HAVOC 100% / Continuous Meets or exceeds FCO Certification requirements.
OPERATING PRECAUTIONS CAUTION: This amplifier produces RF voltages that can cause painful and dangerous RF bums: Use caution! Connect and disconnect all RF connections with the DC power and drive power off. DRIVE POWER: RF power transistors, although quite rugged in most respects, are easily damaged by overdrive. Be: Careful no to overdrive this amplifier, even for an instant.
WARRANTY TPL COMMUNICATIONS has tested and found this unit to function properly and to operate within the parameters of its stated specifications. TPL COMMUNICATIONS warrants that this product is free from defects in material and works man ship.
RF CIRCUIT DESCRIPTION The PA2:2AB and «2AC are designed to:amiphify 72 = 76 MHz RF signals to produce up to'10 walls (+ ABUZZ} and 60 watts (-2ACYRF output. PA 2-2AB This model.consists of six main blocks; a gain stage; low-pass filter, solid-state relay, RF input sensor, bias circuitry, and a voltage regulator. SINGLE GAIN STAGE The gain stage is composed of a common-source RF power. SAMOSET transistor, Q1, providing 21.48 of gain.
PA22AC This model consists of six main blocks; ‘a gain stage low-pass filter, solid-state relay, RF input sensor, bias circuitry, and a voltage regulator, SINGLE GAIN STAGE The gain stage is composed of a common-source RE power SAMOSET transistor, Qf; providing 22 dB of gain: The input matching network consists.of micro strip lines: 21,22, Z3, capacitors C8, C7; C12, C14; and conductors L7 and L8.