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Last modified 2010-05-04

Heath HW-4M

Type:Amateur UHF transceiver
Frequency range:438-450 MHz
RF Power output:Hi: 5 W
Mid: 2.5 W
Lo: 350 mW
Receiver system:Dual conversion superheterodyne
1st IF: ? MHz
2nd IF: ? KHz
Sensitivity:0.16 uV (12 dB SINAD)
Image rejection:
Voltage:7.2 VDC battery pack or 5-16 VDC external
Current drain:RX: ? mA
TX: Max ? A
Impedance:50 ohms / BNC
Dimensions (W*H*D):? mm
Weight:? gr
Manufactured:Japan, 1990-199x (Discontinued)
Other:21 memories
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