Q9NAATIR REMOTE EXTENDER
Truett S. Thomas
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Application Details
- Equipment Class
- DSC - Part 15 Security/Remote Control Transmitter
- Date of Grant
- Jul 22, 2003
- Application Purpose
- Original Equipment
- Date of Application
- Jul 22, 2003
- Equipment Note
- IR REMOTE EXTENDER
- Frequency Range
- 433.50000000 - 434.50000000
- Company
- Truett S. Thomas
- Country
- United States
Documents & Files
Document Text
Text extracted from the exhibit documents filed with the FCC. Open a document above to read the original.
Operational Description
AAT Theory of operations. Power is provided using a 1.5 volt battery and a 1.5 volt to 5 volt DC to DC converter. T2 turns on when signal is detected by TR2. This turns on T3, when T3 is turned on, the control pin of the DC to DC converter is above .9 volts. This turns the DC to DC converter on to provide the 5 volts for the Colpitts oscillator. A SAW resonator is used as the primary frequency determining element. Frequency used is 433.92 When no signal is detected by TR2 the DC to DC converter is switched off by no forward voltage on the control pin 1 of the DC to DC converter and R4 and R3 which keeps the control pin 1 of the DC to DC converter low.
Contact Information
Applicant
Truett S Thomas(Owner)
[email protected]850 892 5311
Test Firm
Product Safety Engineering, Inc.Steven Hoke
Technical Specifications
| # | Rule Parts | Frequency Range | Power Output |
|---|---|---|---|
| 1 | 15.231 | 433.5 MHz - 434.5 MHz | - |