SILTRONIX 1011B Betriebsanleitung

,..The Siltronix Model 1011 B Single Sideband Transceiver isdesigned to be used in SSB, AM, or CW modes in the 10meter amateur radio band. In addition

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of the First IF Amplifier is controlled through the Auto-matic uvel Control (ALC) network (using the AGC Ampli-fier VIO) to control

Authorities agree that the average voice power is 20 to 20 dbbelow peak voice power. Normally, some peak clipping inthe power amplifier can be tolera

Dle alignment procedures presented in this section are rou-tine touch-up procedures for all tuned circuits and otheradjustments. It is r

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for the meter to "peak" above the 100 ma. plateauon ei ther side of resonance. If there is such a peak,adjust C40l, the P.A NEUTRALIZING

TABLE 1. VOLTAGE AND RESISTANCE MEASUREMENTSVoltage measurements were taken using a HEWLETT PACKARD Model 410C/B VTVM. Resistance meas

TABLE 2. TROUBLESHOOTING GUIDEDEFECTPOSSIBLE CAUSEP A Idling CurrentUnstable1. Defective Power Amplifier Tube (V4).2. Defective BIAS control and/

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REAR PANEL CONTROLS AND CONNECTIONSP.A. BIAS Potentiometer, AUX RELAY jack, CW KEYjack, Outboard VFO Connector, HEAD PHONES jack,Fuse Holder, Antenn

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WARRANTY POliCYSilt."On~ Corporation walTants this equipment againstdef~ts in material or workmanship, except for tubes,transistors, and di

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GENERALMOBILE INSTALLATIONThe installation of the Siltronix 1011 B is not at all difficult,and it involves only the placement of the transce

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ANL SwitchAutomatic Noise LimiterSPOT SwitchInserts carrier for AM tuning in REC position.Meter SwitchReads cathode current in P.A. CATHODE positio

0 Carefully adjust the DRIVER and the P.A. TUNEcontrols for maximum receiver noise.Before connecting any cables to the Siltronix lOll B trans-ceive

TRANSMITfER TUNING STEPS3. Your Siltroni.x 1011B will automatically transmit onexactly the same frequency as the one to which you arel

b. IMMEDIATELY rotate P.A. TUNE control formaximum meter reading. -nus is the critical"resonating" adjustment which must be don

GENERAL DISCUSSIONfollowing manner. Carrier is generated by Q3 Carrier Oscil-lator, which is a Pierce oscillator with the crystal operatingin parall