Cobra 148GTL-DX - Page 8

Frequency Response
Output Impédance
Output Indicators •
AM and FM: 450 to 2500 Hz.
50 ohms, unbalanced.
Meter shows relative RF output power and
SWR. Transmit LED glows red when trans
m iter is in operation.
RECEIVER
Sensitivity
Selectivity
Image Rejection
IF Frequency
Adjacent-Channel Rejection
AM/FM and SSB/CW/RF
Gain Control
Automatic Gain Control
(AGC)
Squelch
ANL
Xoise Blanker
Voice Lock Range
Audio Output.Power
Frequency Response
Built-in Speaker
Extemal Speaker
(Not Supplied)
SSB/CW: 0.25 jaV for 10 dB (S+N)/N at
greater than й -watt of audio output.
AM: 0.5 ßV for 10 dB (S+N)/N at greater
than Й-watt of audio output.
FM: 1.0 jaV for 20 dB (S+N)/N at greater
than й-watt of audio output.
AM/FM: 6 dB @3 KHz, 50 dB @9 KHz.
SSB/CW: 6 dB @2.1 KHz, 60 dB @3.3 KHz.
More than 65 dB.
AM/FM: 10.695 MHz Ist IF, 455 KHz 2nd
IF
SSB/CW: 10.695 MHz.
60 dB AM/FM & 70 dB SSB/CW.
45 dB adjustable for optimum signal récep
tion.
Less than 10 dB change in audio output for
inputs from 10 to 100,000 microvolts.
Adjustable; threshold less than 0.5 ßV.
Switchable.
RF type, effective on AM/FM and SSB/CW.
Coarse (TX/RX) ±7 KHz.
Fine (RX) ±1 KHz.
4 watts into 8. ohms.
300 to 2800 Hz.
8 ohms, round.
8 ohms; disables internal speaker when con
nected.
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