Icom IC-2820H Amateur VHF/UHF

19.11.16 Google de Ara Bing de Ara ziyaretci-sayac Görünüm.
Icom IC-2820H 2M/440 dual bander has all the features you would expect and some you would not! You get: separate front panel, wideband receive, 3 power settings, built-in CTCSS decode/encode, selectable amber/green display, PC compatibility and 522 memory channels. V/V and U/U receive is available. The rear panel has two SO-239 antenna jacks to support diversity reception (two antennas required). 

The diversity function compares the receiving signal strength from two different antennas, ANT1 and ANT2, and automatically selects the strongest signal. This feature is useful when you are listening in a moving vehicle or the transmitting station itself is moving. The band scope function lets you watch conditions near the receiving frequency. Diversity receiving, for improved signal stability is available in 127 MHz, 136 MHz, 146 MHz, 375 MHz, 440 MHz and 500 MHz bands only (two antennas required)

Icom IC-2820H

Type:Amateur VHF/UHF transceiver
Frequency range:TX: 144-148 / 430-450 MHz (USA)
RX: 118-550 / 810-999.99 MHz (Cellular blocked)
(5 / 6.25 / 10 / 12.5 / 15 / 20 / 25 / 30 / 50 KHz steps)
Mode:TX: FM/FM-N (D-Star DV-option)
RX: AM/FM/FM-N (D-Star DV option)
RF Power output:Hi: 50/50 W
Mid: 15/15 W
Lo: 5/5 W
Receiver system:Double conversion superheterodyne
1st IF: 38.85 MHz (Left band), 46.35 MHz (Right band)
2nd IF: 450 KHz
Sensitivity:FM: <0.18 uV (12 dB SINAD)
DV (Optional): <0.35 uV (BER 1%)
Selectivity:FM: 10 KHz (-6 dB), 30 KHz (-60 dB)
FM-N: 6 KHz (-6 dB), 20 KHz (-60 dB)
Image rejection:>60 dB
Voltage:13.8 VDC +/- 15%
Current drain:RX: 1.2-1.8 A
TX: Max 13 A
Impedance:50 ohms, 2 * SO-239
Dimensions (W*H*D):Main unit: 150*40*188 mm
Controller: 150*58*32 mm
Weight:Main unit: 1.5 Kg
Controller: 210 gr
Manufactured:Japan, 2007-201x
Other:522 memories. DTMF. CTCSS. WX alert (US only). D-Star DV/GPS option (UT-123).
Diversity reception. Twin RX.
Related documents:User manual (1.7 MB)
Modifications:
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