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Last modified 2021-03-11

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Icom IC-448A

A picture of Icom IC-448A

SPECIFICATIONS

GENERAL
Type:Amateur UHF transceiver
Frequency range:TX: 440-450 MHz (USA)
RX: 440-450 MHz
Tuning steps:5 / 10 / 15 / 20 / 25 KHz
Frequency stability:? ppm
Mode:FM
Channels/memory management: 20 regular
1 call
2 scan edge
Lithium battery backup
Repeater shift/offset:?
Power supply:13.8 VDC 15%
Current drain/power consumption:RX: ? mA
TX: Max 9.5 A
Antenna impedance/connector:50 ohm / N-jack
Dimensions (W*H*D):140*50*159 mm (5.51*1.97*6.26")
Weight:850 g (1.9 lb)
Other features:CTCSS/PL encoder. Dimmer.




RECEIVER SECTION
Receiver system:Double conversion superheterodyne
1st IF: ? MHz
2nd IF: ? KHz
Sensitivity:0.18 uV (12 dB SINAD)
Selectivity:
Image rejection:
AF output power/speaker:2.4 W at 10% distortion / 8 ohm
External speaker connector:3.5 mm




TRANSMITTER SECTION
RF output power:

HighLow
70 cm:35 W5 W
Modulation system:Variable reactance
FM deviation:5 KHz
Spurious emissions:Less than -? dB
Microphone impedance/connector:600 ohm / 8-pin (Metal locking ring connector)
Microphone input sensitivity:? mV




MISCELLANEOUS
Manufactured:Japan, 1988-1990 (Discontinued)
Additional info:New price 1989 in the US: $449.95
Related documents:
Modifications and fixes:
Reviews:
Options/Accessories:
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