GPA for IF 5,5 MHz 2. Scheme, description

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GPA for IF 5,5 MHz. Encyclopedia of radio electronics and electrical engineering

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Encyclopedia of radio electronics and electrical engineering / Civil radio communications

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Figure 1 shows the scheme of the GPA to the "Ural-M". As KPI, a 6-section capacitor from R-311 (IP1030.121-01) with two compartments for boards and dimensions 145x145x50 was used.

VPA for IF 5,5 MHz
Fig.1 Scheme of the GPA

Drawings of printed circuit boards and the location of parts on them in the 1st and 2nd compartments of the PBC are shown in Fig. 2 and Fig. 3, respectively. One of the two connectors is left on the block, which is used to connect the S1-S6 RIT. You can install your own board on the back wall of the unit by placing a +9V stabilizer on it to power the GPA and the RIT-XIT shaper.

VPA for IF 5,5 MHz

Author: RB5EMF; Publication: N. Bolshakov, rf.atnn.ru

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