ICOM IC-7300 HF/50MHz Transceiver Amateur Base Stations

ICOM IC-7300 HF/50MHz Transceiver Amateur base Stations

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Features

·         Built-in automatic antenna tuner

·         101 channels (99 regular, 2 scan edges)

·         SD memory card slot for saving data

·         Cooling fan system

·         Multi-function meter

·         CW functions: full break-in, CW reverse, CW auto tuning

·         SSB, CW, RTTY, AM, FM modes

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Specifications

GENERAL

Frequency Coverage*1 (Unit : MHz) :

- Receiver : 0.030–74.800*3

- Transmitter : 1.800–1.999, 3.500–3.999, 5.255–5.405*2, 7.000–7.300, 10.100–10.150, 14.000–14.350, 18.068–18.168, 21.000–21.450, 24.890–24.990, 28.000–29.700, 50.000–54.000

*1 USA version. Varies according to version. *2 Some frequency bands are not guaranteed.

*3 Guaranteed range: 0.500–29.999, 50.000–54.000 MHz.

Mode : USB, CW, RTTY, AM, FM

Number of Channels : 101 (99 regular, 2 scan edges)

Antenna Connector : SO-239 (50 Ω)

Power Supply Requirement : 13.8 V DC ±15%

Power Consumption :

- TX : 21 A (at 100 W output power)

- RX : 0.9 A typical (Standby), 1.25 A (Maximum audio)

Operating Temperature : -10°C to +60°C

Frequency Stability : Less than ±0.5 ppm (-10°C to +60°C)

Frequency Resolution : 1Hz

Dimensions (W x H x D, projections not included) : 240 × 94 × 238 mm

Weight (approximately) : 4.2 kg

Supplied Accessories (May differ depending on version) : Hand microphone (HM-219), DC power cable, Fuses, Plugs

TRANSMITTER

Output Power (HF/50 MHz) : SSB/CW/FM/RTTY: 2–100 W, AM: 1–25 W

Modulation System :

- SSB : Digital P.S.N. modulation

- AM : Digital low power modulation

- FM : Digital Reactance modulation

Spurious Emission :

- HF bands : Less than –50 dB,

- 50 MHz band : Less than –63 dB

Carrier Suppression : More than 50 dB

Unwanted Sideband : More than 50 dB

Microphone Impedance : 600 Ω

RECEIVER

Receiver System : Direct Sampling Superheterodyne

Intermediate Frequency : 36 kHz

Sensitivity*4 :

- SSB/CW (BW: 2.4 kHz at 10 dB S/N) : 0.16 µV (@ 1.8 – 29.999 MHz), 0.13 µV (@ 50 MHz band)

- AM (BW: 6 kHz at 10 dB S/N) : 12.6 μV (0.5 – 1.8 MHz), 2.0 μV (@ 1.8 – 29.999 MHz), 1.0 μV (@ 50 MHz band)

- FM (BW:15 kHz at 12 dB SINAD) : 0.5 μV (@ 28.0 – 29.7 MHz), 0.25 μV (@ 50 MHz band)

- Squelch sensitivity*4 (Threshold) : SSB: Less than 5.6 μV, FM: Less than 0.3 μV

*4 HF: Preamp 1 ON, 50 MHz: Preamp 2 ON

Selectivity (Filter Shape : Sharp) :

- SSB (BW : 2.4 kHz) : More than 2.4 kHz/-6 dB, Less than 3.4 kHz/-40 dB

- CW (BW : 500 Hz) : More than 500 kHz/-6 dB, Less than 700 kHz/-40 dB

- RTTY (BW : 500 Hz) : More than 500 kHz/-6 dB, Less than 800 kHz/-40 dB

- AM (BW : 6 kHz) : More than 6.0 kHz/-6 dB, Less than 10 kHz/-40 dB

- FM (BW : 15 kHz) : More than 12.0 kHz/-6 dB, Less than 22 kHz/-40 dB

Spurious and Image Rejection :

- HF bands : More than 70 dB,

- 50 MHz band : More than 70 dB (Except for ADC Aliasing)

Audio Output Power : More than 2.5 W (at 10% distortion with an 8 Ω load, 1 kHz)

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UNTUK MENGHINDARI PESANAN BARANG ANDA DITOLAK OLEH KAMI, SILAHKAN BERTANYA STOCK BARANG TERLEBIH DAHULU. TERIMA KASIH

Untuk informasi dan pemesanan, silahkan menghubungi :

Telp. & WA : 62.813.3117.0440

Mail : asiaindustri@gmail.com

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