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STR450 |
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| Part Number | STR450 |
| Manufacturer | ETC |
| Description | STR450 UHF RECEIVER OPERATING INSTRUCTIONS These operating instructions are intended to provide the user with sufficient information to install and operate the unit correctly. The Wood & Douglas STR4... |
| Features |
niature coaxial connector flying lead with a BNC connector PTFE (bush) feedthrough
RSSI (when fitted)
Figure 3 The audio output (AF), squelch output (SQ) and DC supply (+V) connections are made via feedthrough pins. These pins incorporate RF filtering, thus ensuring compliance with the spurious radiation levels required by MPT1329 and similar specifications. The squelch output (SQ) is an NPN open collector transistor driver. Connecting the anode of a LED to the input supply rail and the cathode to the squelch output, via a suitable current-limiting resistor, will provide an LED that is illum... |
| Document |
 STR450 Data Sheet
PDF 116.21KB |
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