Section II Specifications (Cont.)
RECEIVER |
|
Sensitivity | SSB: 0.25 μV for 10dB (S+N)/N at greater |
| than |
| AM: 0.5μV for 10 dB (S+N)/ at greater |
| than |
Selectivity | AM: 6dB @ 3 KHz, 50 dB @ 9 KHz. |
| SSB: 6 dB @ 1.1 KHz, 60 dB @ 2.3 KHz. |
Image Rejection | More than 65 dB. |
IF Frequency | AM: 7.8 MHz 1st IF, 455 KHz 2nd IF. |
| SSB: 7.8 MHz. |
60 dB AM & 70 dB SSB. | |
AM and SSB RF Gain Control | 40 dB adjustable for optimum signal |
| reception. |
Automatic Gain Control (AGC) | Less than 10 dB change in audio output |
| for inputs from 10 to 100,000 microvolts. |
Squelch | Adjustable; threshold less than 0.25 μV. |
ANL | Switchable. |
Noise Blanker | RF type, effective on AM and SSB. |
Voice Lock Range | ±1.5 KHz. |
Audio Output Power | 4 watts into 8 ohms. |
Frequency Response | 300 to 2500 Hz. |
8 ohms, round. | |
External Speaker (Not Supplied) | 8 ohms; disables internal speaker |
| when connected. |
CLOCK/COUNTER |
|
Clock | 24 hr. time. |
Counter | Displays transmit and receive frequency. |
WEATHER (WX) RECEIVER |
|
Type | Single Conversion, Superhet 455Hz IF. |
Modulation | FM; ± 5 KHz Deviation. |
Sensitivity | Less than 1μV for 12dB Sinad. |
Frequency Range | 162.400 to 162.550 MHz. |
Channels | 7; 25KHz Spacing. |
Frequency Control | Crystal. |
WX Emergency Warning | Phase Lock Loop; 1050Hz. |
Audio Output Power | 4 watts. |
(SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICE)
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