3 OF 28
1.0 SPECIFICATIONS
1.1 CIRCUIT………………….17 transistors, 13 diodes and 3 thermistors, super-
heterodyne system, shown in Table 1 and Fig. 8 Schematic diagram.
1.2 FREQUENCY……………The R.F. tuning system covers the following four bands:
-1 Band A 0.535 – 1.6 MHz
-2 Band B 1.55 – 4.5 MHz
-3 Band C 4.5 – 13 MHz
-4 Band D 13 – 30 MHz
1.3 BAND SPREAD………….The band spread system covers the following
frequencies:
-1 80 Meter Band 3.5 – 4 MHz
-2 40 Meter Band 7 – 7.3 MHz
-3 20 Meter Band 14 – 14.35 MHz
-4 15 Meter Band 21 – 24.5 MHz
-5 11 Meter Band 26.965 – 27.255 MHz
-6 10 Meter Band 28 – 29.7 MHz
1.4 INTERMEDIATE FREQUENCY……………..455 KHz
1.5 RECEIVER SENSITIVITY……………………uV
1.6 SIGNAL TO NOISE……………………………
1.7 IMAGE RATIO…………………………………
1.8 AUDIO POWER……………………………….1.5W max