- 2 -
RCI-2985
DX
RCI-2995
DX
CHAPTER 1
SPECIFICATIONS
1.0 GENERAL
Model
RCI-2985DX / RCI-2995DX
Frequency Range
12 meter : 24.8900 ~ 24.9900 MHz
10 meter : 28.0000 ~ 29.6990 MHz
Tuning Steps
100 Hz, 1 KHz, 10 KHz, 100 KHz, 1 MHz
Emission Modes
AM(A3) / FM(F3) / LSB, USB(A3J) / CW(A1)
Frequency Control
Dual Phase-Lock-Loop (PLL) synthesizer
Frequency Tolerance
±
0.005%
Frequency Stability
±
0.001%
Operating Temperature Range
-10
°
C to +50
°
C
Microphone
Plug-in (6 pin), Dynamic PTT
Meter Function
Meter #1 : Indicates relative RF Power Output / Antenna SWR
Meter #2 : Indicates Received Signal Strength /
AM Modulation Level
Input Voltage
110V 60Hz ( 220V 50Hz Optional)
Antenna Connector
UHF, SO-239
1.1 TRANSMITTER
RF Power Output : RCI-2985DX
: RCI-2995DX
CW/AM/FM : 10W RMS ; USB/LSB : 25W PEP
CW/AM/FM : 50W RMS ; USB/LSB : 150W PEP
SSB Generation
Dual-Balanced Modulation
AM Modulation
High and Low level Class B, Amplitude Modulation
FM Deviation
±
4 KHz @ 1 KHz 30mV Audio (
±
5 KHz max.)
Clarifier Range
±
5 KHz
Harmonic and Spurious Emissions
> 60dB
AM/FM Frequency Response
400 to 5000 Hz
SSB Frequency Response
400 to 3000 Hz
Output Impedance
50 Ohms
Output Indicators
RF Meter shows relative RF Output Power
1.2 RECEIVER
Sensitivity
AM/CW : < 0.50
µ
V For 10dB S+N/N
FM : < 0.25
µ
V For 12dB S+N/N
USB/LSB : < 0.15
µ
V For 10dB S+N/N
AM/FM Selectivity
50dB at 10 KHz
SSB Selectivity
60dB at 4 KHz
Image Rejection Ratio
> 50dB
IF Rejection
> 80dB
Automatic Gain Control (AGC) Figure Of Merit
SSB/CW/AM : 80dB for 50mV for 10dB Change in Audio
Output
Squelch
Adjustable-Threshold less than 0.7
µ
V
Audio Frequency Response
400 to 2500 Hz
Distortion
< 10% at 2 Watts Output
Adjacent Channel Rejection
>50dB
Cross Modulation
>50dB
Intermediate Frequency
10.695 MHz (AM-1st, SSB), 445 KHz (AM-2nd)
Clarifier Range
±
5 KHz
Noise Blanker
IF Signal Gate Type
Audio Output Power
3W @ 10% THD
Built-in Speaker
8 Ohms, 4 Watts
External Speaker (Optional)
8 Ohms, 4 Watts
(SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICE)
Содержание RCI-2985DX
Страница 16: ...16...
Страница 17: ...17...
Страница 18: ...18...
Страница 50: ...50 RCI 2985DX RCI 2995DX MAIN PCB REMARK COMPONENT SIDE BLUE...
Страница 59: ...59 Main PCB Adjustment Location...