565 manual
September 2003
Part #74279
Printed in USA
51
Line-level Output:
0 dBm into 600 ohms.
RX Notch Filters:
IF DSP, > 50 dB depth, adjustable width. Notch affects S-meter.
Auto-Notches:
IF DSP, Multi-tone, adjustable on each receiver.
RX Noise Reduction:
IF DSP, adjustable on each receiver.
MAIN RECEIVER:
SSB Sensitivity:
<0.18 µV typical for 10 dB SINAD at 2.4 kHz BW, pre-amp on.
<0.5 µV typical for 10 dB SINAD at 2.4 kHz BW,pre-amp off.
AM Sensitivity:
<1.50 µV for 10 dB SINAD at 6.0 kHz BW, 30%
modulation, 1 kHz, pre-amp off.
FM Sensitivity:
<2.50 µV for 12 dB SINAD at 20 kHz BW, 3-kHz
deviation, 1 kHz, pre-amp off.
Selectivity–1
ST
I-F:
Standard 9-MHz-IF crystal filter BWs -
20 kHz, 6 kHz, 2.4 kHz, 1.0 kHz
Optional crystal filter BWs - 1.8 kHz, 500 Hz &
250 Hz. Automatically selected via DSP BW or under
independent control.
Selectivity –DSP IF
:
590 built-in DSP filters from 100-6000 Hz
Selectivity – FM:
20 kHz.
IP3 (Third Order
+25 dBm typical - 20-kHz spacing at 2.4 kHz
Intercept Point):
BW, pre-amp off;
+24 dBm typical - 5-kHz spacing, BW 500 Hz,
pre-amp off.
IMD3 Dynamic Range:
101 dB typical, pre-amp off, 20-kHz and 5-kHz spacing.
IP2 (Second Order Intercept Point):
+75 dBm typical.
LO Phase Noise:
-136 dBc/Hz typical from 0.5-20 kHz offset.
Image Rejection:
>70 dB.
IF Rejection:
>70 dB.
Other Spurious Response Rejection:
>90 dB, F>1 MHz.
Internal birdies:
None stronger than specified sensitivity.
Current drain:
2 A typical, audio reduced.
RIT range:
± 10 kHz.
S-meter Reference:
S9 = 50 µV.
TX > RX Recovery time:
< 20 ms
Noise Blankers:
Two independent noise blankers:
9 MHz - Hardware - on/off.
IF
3
- DSP, adjustable.
