IGF-WT325-49MC49.82-49.90MHz WALKIE TALKIE-RX
Spectra Merchandising International Inc
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Application Details
- Equipment Class
- CRR - Superregenerative Receiver
- Date of Grant
- Oct 03, 2004
- Application Purpose
- Original Equipment
- Date of Application
- Oct 03, 2004
- Equipment Note
- 49.82-49.90MHz WALKIE TALKIE-RX
- Frequency Range
- 49.82000000 - 49.90000000
- 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.
ID Label/Location Info
WT-325 FCC Label–Format (Version v0.3) Enlarged Version (1:5 scale) z Artwork Model: WT-325 Spy Pen Walkie Talkie Battery: DC1.5V X 4 (Eveready #A76 or equivalent) FCC ID: IGF-WT325-49MC This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) This device must accept any interference received, including interference that may cause undesired operation. MADE IN CHINA z External Dimensions Width: 1.32” (33mm), Height: 0.70” (17.5mm), Thickness: 0.0048” (0.12mm) z Colour Black words, transparent base z Label Location LY FCC Label
ID Label/Location Info
WT-325 FCC Label–Format (Version v0.3) Enlarged Version (1:5 scale) z Artwork Model: WT-325 Spy Pen Walkie Talkie Battery: DC1.5V X 4 (Eveready #A76 or equivalent) FCC ID: IGF-WT325-49MC This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) This device must accept any interference received, including interference that may cause undesired operation. MADE IN CHINA z External Dimensions Width: 1.32” (33mm), Height: 0.70” (17.5mm), Thickness: 0.0048” (0.12mm) z Colour Black words, transparent base z Label Location LY FCC Label
Test Report
THRU Lab & Engineering. RM1105,11FL, ACE TECHNO TOWER 197-22,GURO-DONG GURO-GU , SEOUL, KOREA 81221095059F81221095056 email [email protected] APPLICANT: SPECTRA MERCHANDISING INTL. FCC ID: IGF-WT325-49MC REPORT :THRU-410002 COVER SHEET Test Report Product Name: 49.82-49.90/49.860 MHz Walkie Talkie - RX FCC ID: IGF-WT325-49MC Applicant: SPECTRA MERCHANDISING INTL. 4230 NORTH NORMANDY AVENUE CHICAGO IL 60634 Date Receipt:09/23/2004 Date Tested: 10/01/2004 THRU Lab & Engineering. RM1105,11FL, ACE TECHNO TOWER 197-22,GURO-DONG GURO-GU, SEOUL, KOREA T81221095059F81221095056 email [email protected] APPLICANT: SPECTRA MERCHANDISING INTL. FCC ID: IGF-WT325-49MC REPORT :THRU-410002 TABLE OF CONTENTS TABLE OF CONTENTS LIST APPLICANT: SPECTRA MERCHANDISING INTL. FCC ID: IGF-WT325-49MC TEST REPORT CONTAINING: PAGE 1...............TEST EQUIPMENT LIST PAGE 2...............TEST PROCEDURES PAGE 3...............RADIATION INTERFERENCE TEST DATA EXHIBITS CONTAINING: EXHIBIT 1............BLOCK DIAGRAM EXHIBIT 2............SCHEMATIC EXHIBIT 3............INSTRUCTION MANUAL EXHIBIT 4............SAMPLE OF FCC ID LABEL EXHIBIT 5............LOCATION OF FCC ID LABEL EXHIBIT 6............EXTERNAL PHOTO - FRONT SIDE EXHIBIT 7............EXTERNAL PHOTO - BACK SIDE EXHIBIT 8............INTERNAL PHOTO - COMPONENT SIDE EXHIBIT 9............INTERNAL PHOTO - COPPER SIDE EXHIBIT 10...........CIRCUIT DESCRIPTION EXHIBIT 11...........TEST SET UP PHOTO THRU Lab & Engineering. RM1105,11FL, ACE TECHNO TOWER 197-22,GURO-DONG GURO-GU, SEOUL, KOREA T81221095059F81221095056 email [email protected] APPLICANT: SPECTRA MERCHANDISING INTL. FCC ID: IGF-WT325-49MC REPORT :THRU-410002 Page 1 of 3 APPLICANT: SPECTRA MERCHANDISING INTL. FCC ID: IGF-WT325-49MC TEST EQUIPMENT LIST DEVICE MODEL MFGR SERNO DUE.CAL EMI Test Receiver ESVS 10 Rohde & Schwarz 830489/001 2005.04.07. Spectrum Analyzer 8566B Hewlett Packard 2311A02394 2005.04.07. Spectrum Display 85662A Hewlett Packard 2542A12429 2005.04.07. Quasi-Peak Adapter 85650A Hewlett Packard 2521A00887 2005.04.07. RF Preselector 85685A Hewlett Packard 2648A00504 2005.04.07. Pre-Amplifier 8449B Hewlett Packard 3008A00375 2005.04.07. Pre-Amplifier 8447F Hewlett Packard 3113A05367 2005.04.07. Spectrum Monitor EZM Rohde & Schwarz 862304/007 2005.04.07. Bico-Antenna 94455-1 Eaton 977 2005.03.17. Log-Periodic Antenna 3146 EMCO 2051 2005.03.17. Dipole Antenna TDA25/1/2 Electro Metrics 176/200/200 2005.03.17. Horn Antenna SAS-571 A.H Systems 414 2005.03.17. Spectrum Analyzer R3261C Advantest 71720189 2005.04.07. LISN KNW-242 Kyoritsu 8-923-2 2004.07.17. LISN 8012-50-R- 24 Solar 8379121 2004.07.17. Loop Ant 6507 EMCO 1435 2004.10.06. Signal Generator SMS Rohde & Schwarz 872165/100 2005.04.07. Modulation Analyzer 8901B Hewlett Packard 3438A05094 2005.04.07. Frequency Counter CMC251 Tektronic CMC-251TW52489 2005.04.07. THRU Lab & Engineering. RM1105,11FL, ACE TECHNO TOWER 197-22,GURO-DONG GURO-GU, SEOUL, KOREA T81221095059F81221095056 email [email protected] APPLICANT: SPECTRA MERCHANDISING INTL. FCC ID: IGF-WT325-49MC REPORT :THRU-410002 Page 2 of 3 TEST PROCEDURE GENERAL: This report shall NOT be reproduced except in full without the written approval of ThruLab & Engineering. RADIATION INTERFERENCE: The test procedure used was ANSI STANDARD C63.4-1992 using a HEWLETT PACKARD spectrum analyzer with a preselector. The bandwidth of the spectrum analyzer was 100 kHZ with an appropriate sweep speed. The analyzer was calibrated in dB above a microvolt at the output of the antenna. The resolution bandwidth was 100KHZ and the video bandwidth was 300KHZ. The ambient temperature of the UUT was 32ºC with a humidity of 20%. FORMULA OF CONVERSION FACTORS: The Field Strength at 3m was established by adding the meter reading of the spectrum analyzer (which is set to read in units of dBuV) to the antenna correction factor supplied by the antenna manufacturer. The antenna correction factors are stated in terms of dB. The gain of the Preselector was accounted for in the Spectrum Analyzer Meter Reading. Example: Freq (MHz) METER READING + ACF = FS 33 20 dBuV + 10.36 dB = 30.36 dBuV/m @ 3m ANSI STANDARD C63.4-1992 10.1.7 MEASUREMENT PROCEDURES: The unit under test was placed on a table 80 cm high and with dimensions of 1m by 1.5m. The table used for radiated measurements is capable of continuous rotation. When an emission was found, the table was rotated to produce the maximum signal strength. At this point, the antenna was raised and lowered from 1m to 4m. The antenna was placed in both the horizontal and vertical planes. ANSI STANDARD C63.4-1992 12.1.1.1 SUPERREGENERATIVE RECEIVER: A signal Generator was set to the unit under test operating frequency. An un- Modulated continuous wave (CW) signal was radiated at the super regenerative receiver operating frequency to cohere the characteristic broadband emissions from the receiver. The situation was similar for the conducted measurement except that the table did not rotate. The EUT was setup as described in ANSIC63.4-1992 with the EUT 40 cm from the vertical ground wall. Not Applicable, battery operated. THRU Lab & Engineering. RM1105,11FL, ACE TECHNO TOWER 197-22,GURO-DONG GURO-GU, SEOUL, KOREA T81221095059F81221095056 email [email protected] APPLICANT: SPECTRA MERCHANDISING INTL. FCC ID: IGF-WT325-49MC REPORT :THRU-410002 Page 3 of 3 APPLICANT: SPECTRA MERCHANDISING INTL. FCC ID: IGF-WT325-49MC NAME OF TEST: RADIATION INTERFERENCE RULES PART NO.: 15.109 REQUIREMENTS: 30 to 88 MHz: 40.0 dBuV/M @ 3 METERS 88 to 216 MHz: 43.5 dBuV/M 216 to 960 MHz: 46.0 dBuV/M ABOVE 960 MHz: 54.0 dBuV/M TEST RESULTS: A search was made of the spectrum from 30 to 1000MHz and the measurements indicate that the unit DOES meet the FCC requirements. TEST DATA: No Emission Frequency (MHz) Meter Reading dBuV Ant. Polaritry Correction Factor dB Cable Loss dB Field Strength (dBuv/m) Margin (dBuv) Limit (dBuv/m) 1 55.29 8.4 H 9.0 1.6 19.1 -20.9 40.0 2 77.43 1.0 H 7.4 2.1 10.5 -29.5 40.0 3 85…
Text truncated - open the document above for the full version.
Test Setup Photos
THRU Lab & Engineering. RM1105,11FL, ACE TECHNO TOWER 197-22,GURO-DONG GURO-GU, SEOUL, KOREA T81221095059F81221095056 email [email protected] APPLICANT: SPECTRA MERCHANDISING INTL. FCC ID: IGF-WT325-49MC REPORT :THRU-410002 THRU Lab & Engineering. RM1105,11FL, ACE TECHNO TOWER 197-22,GURO-DONG GURO-GU, SEOUL, KOREA T81221095059F81221095056 email [email protected] APPLICANT: SPECTRA MERCHANDISING INTL. FCC ID: IGF-WT325-49MC REPORT :THRU-410002
Contact Information
Applicant
Ron Shulda(Design and Product Manager)
Test Firm
Thru Lab & EngineeringK. Kang
Technical Specifications
| # | Rule Parts | Frequency Range | Power Output |
|---|---|---|---|
| 1 | 15B | 49.82 MHz - 49.9 MHz | - |
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