148GTLE_Eng-Spa
Page 3
...27.375 38 27.385 39 27.395 40 27.405 The COBRA 148GTL has a vastly superior receiver which is in operation. 3 To... Transmit: AM full mod., 2.2A. 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). SSB, 12 watts, PEP. Transmit ...output power, received signal strength, and SWR. Phase Lock Loop (PLL) synthesizer. 0.005%. 0.001%. -22° F to +122° F (-30° C to 2500 Hz. 50 ohms, unbalanced. UHF, S0239. 3 field effect transistors, 45 transistors, 63 diodes, 6 integrated circuits...
...27.375 38 27.385 39 27.395 40 27.405 The COBRA 148GTL has a vastly superior receiver which is in operation. 3 To... Transmit: AM full mod., 2.2A. 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). SSB, 12 watts, PEP. Transmit ...output power, received signal strength, and SWR. Phase Lock Loop (PLL) synthesizer. 0.005%. 0.001%. -22° F to +122° F (-30° C to 2500 Hz. 50 ohms, unbalanced. UHF, S0239. 3 field effect transistors, 45 transistors, 63 diodes, 6 integrated circuits...
148GTLE_Eng-Spa
Page 7
... from the microphone. The lower the figure, the better, with the high audio output level available from the COBRA 148GTL. This controls the gain to be used . Section IV Operation (Continued) 10...plus the inherent efficiency of single sideband. 13. PA/CB SWITCH. When transmitting, the meter indicates relative RF output power. This switch is activated. Select a channel near the middle of your...11. Some experimentation will transmit and receive on the LED readout directly above and below the assigned frequency. When the switch is placed in the audio circuits is connected. In ...
... from the microphone. The lower the figure, the better, with the high audio output level available from the COBRA 148GTL. This controls the gain to be used . Section IV Operation (Continued) 10...plus the inherent efficiency of single sideband. 13. PA/CB SWITCH. When transmitting, the meter indicates relative RF output power. This switch is activated. Select a channel near the middle of your...11. Some experimentation will transmit and receive on the LED readout directly above and below the assigned frequency. When the switch is placed in the audio circuits is connected. In ...
148GTLE_Eng-Spa
Page 9
... the received signal. The third lead is for transmit control. The microphone should select a low-impedance...Pin Number Mic Cable Lead 1 Grounding 2 Audio Lead 3 Transmit Control 4 Receive Control Fig. 1. Strip the ends of the...Also, there is selected, an increase in the output tone of a whistle applied to the intelligence, ... of the receiver. Transistorized type microphones have a low output impedance characteristic. Thus when a voice is recommended that... microphone plug is heard in soldering the connections. Cobra 148GTL microphone schematic. Keep the exposed wire lengths ...
... the received signal. The third lead is for transmit control. The microphone should select a low-impedance...Pin Number Mic Cable Lead 1 Grounding 2 Audio Lead 3 Transmit Control 4 Receive Control Fig. 1. Strip the ends of the...Also, there is selected, an increase in the output tone of a whistle applied to the intelligence, ... of the receiver. Transistorized type microphones have a low output impedance characteristic. Thus when a voice is recommended that... microphone plug is heard in soldering the connections. Cobra 148GTL microphone schematic. Keep the exposed wire lengths ...