Icom Small/Large Control Knob For IC-R70 / IC-R71A / IC-R7000 Radio Receivers (Squelch Knob) SW501
₨5,000.00
Icom Small/Large Control Knob For IC-R70 / IC-R71A / IC-R7000 Radio Receivers (Squelch Knob) SW501
The Icom SW501 is a replacement control knob designed for the Squelch (and other compatible rotary controls) on vintage Icom IC-R70, IC-R71A, and IC-R7000 communications receivers. It restores the original appearance and functionality of the receiver, providing precise manual adjustment of the squelch threshold for noise suppression and signal reception. These receivers use the front-panel squelch control to set the signal level at which background noise is muted.
20 in stock
Description
Technical Specifications
| Parameter | Specification |
|---|---|
| Product Name | SW501 Control Knob |
| Product Type | Rotary Control Knob (Squelch Knob) |
| Compatible Equipment | Icom IC-R70, IC-R71A, IC-R7000 |
| Function | Squelch or compatible rotary control replacement |
| Mounting Type | Push-fit / D-shaft (depending on original control shaft) |
| Material | High-impact ABS plastic |
| Finish | Black matte |
| Indicator | White position index line |
| Knob Style | Small or Large (depending on control location) |
| Operating Method | Manual rotary adjustment |
| Weight | Approximately 5–15 g |







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