IC-R75 -
Base Receiver |
All new HF/50 MHz base receiver. »çÁøÀ» Ŭ¸¯ÇϽøé
Å©°Ô º¼ ¼ö ÀÖ½À´Ï´Ù.
Pull out the weak
signals! Cutting edge technology for today's serious DX'er, yet easy
& affordable enough for casual listener use.
Try out the IC-R75 right on the Web! Bob Arnold, N2JEU, has
set up an IC-R75 on his Web site for anyone to control and listen to.
Get PC control of the IC-R75
with optional RS-R75 software on CD ROM. Runs on Windows® 95; or Windows®
98 and comes with the necessary connection cable.
Specifications:
- Compact Size: 9.5 (W) x 3.7 (H) x 9.1 (D); 6 lb,
10 oz
- Wide coverage: 0.03 - 60 MHz (0.1-29.99 and 50-54
MHz guaranteed)
- AM/S-AM/FM/USB/LSB/CW/RTTY
- Triple Conversion Superheterodyne Rx
- Synchronous AM Detection (S-AM)
- Superior Dynamic Range: >104 dB
- Twin Passband Tuning (PBT)
- AF-DSP (optional):
- Noise Reduction
- Auto Notch Filter
- UT-106 plug-in module required
- 2 Optional Filter Slots - one each for Ist IF (9
MHz stage) and 2nd IF (455 kHz stage)
- Large, Front Mounted Speaker
- Large, Backlit, 8 Character Alphanumeric LCD
Display
- 99 Memory Channels plus 2 Scan Edges
- Numeric Keypad for Direct Frequency or Memory
Channel Input
- 5 Scan Modes:
- Program
- Memory
- Select Memory
- Priority
- Auto Memory Write
- Selectable RF gain/Squelch Control
- Attenuator
- 1 Hz Tuning Resolution
- 2 Level Preamp
- Selectable AGC
- 3 Timer Functions:
- Sleep
- Power OFF
- Power ON
- Noise Blanker
- Single Touch Controls
- 12 V DC Power (120 V AC Adapter Included)
- Voice Synthesizer (optional)
- Very Affordable Price
|
IC-R75 Specifications |
This information is taken directly
off of the ICOM IC-R75 brochure. |
General |
- Frequency Coverage: 0.03 - 60.000000
MHz
(guaranteed: 0.1 - 29.99 MHz and 50 - 54 MHz only. 0.03 - 29.99 MHz only
for Asia version.)
- Mode: USB, LSB, CW, RTTY, AM, S-AM, FM
- Number of memory channels: 101 (99 regular, 2 scan
edges)
- Frequency stability: Less than ±7 ppm from 1 min.
to 60 min. after power on. After that rate of stability less than ±1 ppm/hr. at
+25°C (=77°F). Temperature fluctuations 0°C to +50°C (+32°F to +122°F) less than
±5 ppm.
- Power Supply Requirement: 13.8 V DC ±15% (negative
ground)
- Current drain (at 13.8 V DC): Standby: 0.9 A,
Maximum audio: 1.1 A
- Antenna connector: SO-239 (50 ), push connection
terminal (500 )
- Dimensions: 241(W) x 94(H) x 229(D) mm; 9.5(W) x
3.7(H) x 9.1(D) in
- Weight: 3.0 kg; 6 lb, 10 oz.
- REMOTE connector: RS-232C D-sub 9-pin
- CI-V connector: 2-conductor 3.5 (d) mm
(1/8")
|
Receiver |
- Receive system: Triple conversion uperheterodyne
system
- Intermediate frequencies:
Mode |
1st (MHz) |
2nd (MHz) |
3rd (kHz) |
USB/LSB* |
69.0115 |
9.0115 |
455 |
CW* |
69.0106 |
9.0106 |
455.9 |
RTTY* |
69.0105 |
9.0105 |
456 |
AM*/S-AM |
69.0100 |
9.0100 |
450 |
FM |
69.0115 |
9.0115 |
450 | *May differ according to selected IF filter.
- Sensitivity:
Frequency range |
SSB/CW/RTTY |
AM/S-AM |
FM |
0.1 - 1.8 MHz (Preamp OFF) |
2.0 µV |
5.6 µV |
- |
1.8 - 28 MHz (Preamp 1 ON) |
.016 µV |
1.6 µV |
- |
28 - 29.99 MHz (Preamp 1 ON) |
0.16 µV |
1.6 µV |
0.22 µV |
50 - 54 MHz (Preamp 2 ON) |
0.13 µV |
1.0 µV |
0.2 µV |
- SQL sensitivity (threshold):
- SSB, CW, RTTY: Less than 5.6 µV (Preamp 1
ON)
- FM: Less than 0.32 µV (Preamp 2 ON)
- Selectivity:
- SSB, CW, RTTY: More than 2.1 kHz/-6dB, Less than
4.0 kHz/-60dB
- AM, S-AM: More than 6 kHz/-6dB, Less than 20
kHz/-60dB FM: More than 12 kHz/-6dB, Less than 30 kHz/-60dB
- Spurious and image rejection ratio: More than 70
dB (except IF through/50 MHz band)
- Audio Output Power (at 13.8 V DC): More than 2.0 W
at 10% distortion with an 8 load
- PHONES connector: 3-conductor 6.35 (d) mm
(1/4")
- External SP connector: 2-conductor 3.5 mm (1/8
in)/4-8
|
Supplied Accessories |
- AC adapter cable or DC power cable (depending on
version)
- Spare fuse
|
Options |
- CR-282 HIGH STABILITY CRYSTAL UNIT: Contains a
temperature-compensating oven heater and crystal unit for improved frequency
stability. Frequency stability: ±0.5ppm
- UT-102 VOICE SYNTHESIZER UNIT: Provides audible
confirmation of an accessed band's frequency.
- UT-106 DSP UNIT: Provides AF DSP functions such as
noise reduction and auto notch.
- CT-17 CI-V LEVEL CONVERTER: For remote receiver
control using a PC equipped with an RS-232C port.
- RS-R75 REMOTE CONTROL SOFTWARE: allows you to
control the receiver from your PC (for Microsoft#&174; Windows#&174; 95
or Windows#&174; 98). Includes application CD-ROM and RS-232C serial cable
interface.
- 9 MHz FILTERS:
- FL-100 CW/RTTY NARROW: 500 Hz/-6dB
- FL-101 CW/NARROW: 250 Hz/-6dB
- FL-103 SSB WIDE: 2.8 kHz/-6dB
- FL-223 SSB NARROW: 1.9 kHz/-6dB
- FL-232 CW/RTTY NARROW: 350 Hz/-6dB
- 455 kHz FILTERS:
- FL-52A CW/RTTY NARROW: 500 Hz/-6 dB
- FL-53A CW/RTTY NARROW: 250 Hz/-6 dB
- FL-96 SSB WIDE: 2.8 kHz/-6 dB
- FL-222 SSB NARROW: 1.8 kHz/-6 dB
- FL-257 SSB WIDE: 3.3 kHz/-6 dB
- IC-MB5 MOBILE BRACKET: Communications receiver
bracket for mobile operation.
- MB-23 CARRYING HANDLE: For easy portable
operation.
- AD-55/A/V AC ADAPTER: Allows you to power the
transceiver via domestic AC.
IC-R3
IC-R10 IC-R75
PCR-100 PCR-1000
IC-R8500 IC-R9000
|
|
|