Radio Shack PRO-26 - Frequency and Band Guides; Ham Radio Frequencies

AUDIO SECTION
No audio
Is there any audio
at IC15 pin 8?
Is voltage at
IC15 pin 4 6 V?
Defective IC15 and/or
associated circuit.
Defective 1C 14 and/or
IC16.
Check connection of battery
terminals.
RF SECTION
RF Freq.
[MHz]
25-54 MHz
54-118 MHz
118-174 MHz
174-311 MHz
311-512 MHz
512-806 MHz
806-1300 MHz
Unit: V
PIN No. of IC1
□□□□□□□ I
□□□□□□□ I
□□□□□□□
0013000 ®
□□□□□□□ I
00(1100001
nnnnnnnl
Weak or no reception
Is the voltage of each pin
of IC1 per Table 3?
Check the subsequent circuits
of the band control circuit.
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