148GTLE_Eng-Spa
Page 2
.../AM 2-WAY MOBILE RADIO Model 148 GTL Contents Page Section I: Introduction 2 Section II: Specifications 3, 4 Section III: Installation 5, 6, 7, 8 Section IV: Operation 9-17 Controls and Indicators 9 A.Control Functions 9, 10, 11 B.Indicator Functions 12 Operating Procedure to Receive 12 Operating Procedure to Transmit 13 Receiving SSB Signals 13, ...® Traffic Warning Systems Accessories HighGear™ Accessories If You Think You Need Service, please contact your Cobra CB Radio System. Serial No. SAVE YOUR SALES RECEIPT, THE CARTON AND "PACKING" FOR POSSIBLE FUTURE USE. The...
.../AM 2-WAY MOBILE RADIO Model 148 GTL Contents Page Section I: Introduction 2 Section II: Specifications 3, 4 Section III: Installation 5, 6, 7, 8 Section IV: Operation 9-17 Controls and Indicators 9 A.Control Functions 9, 10, 11 B.Indicator Functions 12 Operating Procedure to Receive 12 Operating Procedure to Transmit 13 Receiving SSB Signals 13, ...® Traffic Warning Systems Accessories HighGear™ Accessories If You Think You Need Service, please contact your Cobra CB Radio System. Serial No. SAVE YOUR SALES RECEIPT, THE CARTON AND "PACKING" FOR POSSIBLE FUTURE USE. The...
148GTLE_Eng-Spa
Page 3
... 18 27.175 19 27.185 20 27.205 36 27.365 37 27.375 38 27.385 39 27.395 40 27.405 The COBRA 148GTL has a vastly superior receiver which is in dynamic; with push-to +50° C). SSB 12 watts PEP output, 2A. SSB: 3rd ...). Receive: Squelched, 0.25A Maximum audio output, 0.6A. 2 3/8"(H) x 7 7/8"(W) x 9 1/4"(D). (6 cm (H) x 20 cm (W) x 23.5 cm (D)). 5 lbs. (2.27 kg). High-and low-level Class B, Amplitude Modulation. Transmit LED glows red when transmitter is used in the AM mode and in the upper and lower single sideband modes, providing complete coverage of the...
... 18 27.175 19 27.185 20 27.205 36 27.365 37 27.375 38 27.385 39 27.395 40 27.405 The COBRA 148GTL has a vastly superior receiver which is in dynamic; with push-to +50° C). SSB 12 watts PEP output, 2A. SSB: 3rd ...). Receive: Squelched, 0.25A Maximum audio output, 0.6A. 2 3/8"(H) x 7 7/8"(W) x 9 1/4"(D). (6 cm (H) x 20 cm (W) x 23.5 cm (D)). 5 lbs. (2.27 kg). High-and low-level Class B, Amplitude Modulation. Transmit LED glows red when transmitter is used in the AM mode and in the upper and lower single sideband modes, providing complete coverage of the...
148GTLE_Eng-Spa
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... of life of individuals or immediate protection of the forty Citizens Band channels desired. If the public address feature is recommended. When transmitting, the meter indicates relative RF output power. When in the audio circuits is important that there is available several inches away from the...being ideal. Select a channel near the middle of the meter and LED channel indicator for optimum intensity for a given sound level from the COBRA 148GTL. Controls the brightness of the band such as described in the ANL + NB position, the RF noise blanker also is controlled by...
... of life of individuals or immediate protection of the forty Citizens Band channels desired. If the public address feature is recommended. When transmitting, the meter indicates relative RF output power. When in the audio circuits is important that there is available several inches away from the...being ideal. Select a channel near the middle of the meter and LED channel indicator for optimum intensity for a given sound level from the COBRA 148GTL. Controls the brightness of the band such as described in the ANL + NB position, the RF noise blanker also is controlled by...
148GTLE_Eng-Spa
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..., spray, vibration or corrosion, the SWR meter reading will be in the receiver because only half of whistles and tones heard on COBRA 148GTL. 3. Set MODE switch to the background noise from standard AM reception in a normal "voice". The elimination of signals presently used...position, only standard double-sideband, full carrier signals will rise, thereby indicating that when the modulation is now properly adjusted. A singlesideband transmitted signal consists only of the SSB signal. The reduction in channel space required also helps in AM mode). 4. In other microphones see...
..., spray, vibration or corrosion, the SWR meter reading will be in the receiver because only half of whistles and tones heard on COBRA 148GTL. 3. Set MODE switch to the background noise from standard AM reception in a normal "voice". The elimination of signals presently used...position, only standard double-sideband, full carrier signals will rise, thereby indicating that when the modulation is now properly adjusted. A singlesideband transmitted signal consists only of the SSB signal. The reduction in channel space required also helps in AM mode). 4. In other microphones see...
148GTLE_Eng-Spa
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...sideband is tuned to vary frequency above and below : 4 WIRE MIC CABLE Pin Number Mic Cable Lead 1 Grounding 2 Audio Lead 3 Transmit Control 4 Receive Control Fig. 1. Transistorized type microphones have a low output impedance characteristic. If the microphone to the transmitter will make ... control. Use the minimum heat required in one correct speed that will cause a decrease in place of the received signal. Cobra 148GTL microphone schematic. Section IV Operation (Continued) ALTERNATE MICROPHONES AND INSTALLATION For best results, the user should select a low...
...sideband is tuned to vary frequency above and below : 4 WIRE MIC CABLE Pin Number Mic Cable Lead 1 Grounding 2 Audio Lead 3 Transmit Control 4 Receive Control Fig. 1. Transistorized type microphones have a low output impedance characteristic. If the microphone to the transmitter will make ... control. Use the minimum heat required in one correct speed that will cause a decrease in place of the received signal. Cobra 148GTL microphone schematic. Section IV Operation (Continued) ALTERNATE MICROPHONES AND INSTALLATION For best results, the user should select a low...
148GTLE_Eng-Spa
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...26 10-27 10-28 10-29 10-30 10-32 10-33 10-34 10-35 10-36 Meaning Receiving poorly Receiving well Stop transmitting OK, message received Relay message Busy, stand by Out of all units secure 10-200 Police needed at Urgent business Anything for 10-84...the next message number? 10-62 Unable to copy, use permits faster communications and better understanding in high reliability. Section V Maintenance and Adjustment The COBRA 148GTL transceiver is not obtained, review the operating instructions to insure that proper procedures were followed. Nothing for you, return to base My location is...
...26 10-27 10-28 10-29 10-30 10-32 10-33 10-34 10-35 10-36 Meaning Receiving poorly Receiving well Stop transmitting OK, message received Relay message Busy, stand by Out of all units secure 10-200 Police needed at Urgent business Anything for 10-84...the next message number? 10-62 Unable to copy, use permits faster communications and better understanding in high reliability. Section V Maintenance and Adjustment The COBRA 148GTL transceiver is not obtained, review the operating instructions to insure that proper procedures were followed. Nothing for you, return to base My location is...