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Next 49 MHz USA


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Last modified 2018-01-07

Maxon 49-HD

A picture of Maxon 49-HD

SPECIFICATIONS

GENERAL
Type:License-free "49 MHz USA" transceiver
Frequency range:49.830-49.890 MHz
Mode:FM
Channels: Ch A: 49.830 MHz
Ch B: 49.845 MHz
Ch C: 49.860 MHz
Ch D: 49.875 MHz
Ch E: 49.890 MHz
Power supply:6 VDC (4*LR6/AA batteries)
Current drain/power consumption:RX: 20-60 mA
TX: Max 50 mA
Antenna impedance/connector:50 ohms / Telescopic whip
Dimensions (W*H*D):66*158*36 mm (2.6*6.25*1.42")
Weight:? gr (? oz)
Other features:1 KHz call tone




RECEIVER SECTION
Receiver system:Double conversion superheterodyne
1st IF: 10.7 MHz
2nd IF: 455 KHz
Sensitivity:1 uV (20 dB quieting)
Selectivity:
Image rejection:
AF output power/speaker:? mW at ?% distortion / 16 ohms
External speaker connector:




TRANSMITTER SECTION
RF output power:~10 mW
Modulation system:
FM deviation:4.5 KHz
Spurious emissions:Less than -? dB
Microphone impedance/connector:? ohms / Internal only




MISCELLANEOUS
Manufactured:Korea, 19xx-19xx (Discontinued)
Additional info:Claimed range between 400-800 m ( to mile)
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