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Radio Shack HTX-420 User Manual

Radio Shack HTX-420
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BG TECH.
VERSION III
2001/2/28
Cat. No. 19-1108
OWNERS MANUAL
Please read before using this equipment.
HTX-420
Compact Handheld 2m/70cm FM
Amateur Transceiver
®
RadioShack®
RADIOSHACK CORPORATION
FCC ID: AAO1901108
JOB #: 388K1
EXHIBIT #: 4

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Radio Shack HTX-420 Specifications

Frequency IconFrequency
2-Meter TX frequency range144–148 MHz
2-Meter RX frequency range137–174 MHz
70-cm TX frequency range438–450 MHz
70-cm RX frequency range420–512 MHz
Air Band frequency range108.000-136.9875 MHz
Weather Band channelsCH1–CH7
Operating Environment IconOperating Environment
frequency stability± 10 ppm
operating temperature range14° to 140° F (–10° to 60° C)
operating voltage rangeDC 5 V to 13.8 V
Receiver IconReceiver
circuit typeDual Conversion, Superheterodyne
1st IF frequency45 MHz
2nd IF frequency450 kHz
sensitivity0.2 µV For 12dB Sinad
distortion5% Max
S/N ratio34 dB Min.
Transmitter IconTransmitter
power output at DC 7.2 V3 W
power output at DC 13.8 V4 W
distortion (nominal)3%
deviation± 5 kHz Max.
S/N ratio32 dB
current drain at DC 7.2 V1200 mA
current drain at DC 13.8 V1500 mA
Weight and Dimensions IconWeight and Dimensions
weight with rechargeable battery11.46 oz (325g)
dimensions (HWD)4[1]/2 × 2[2]/5 × 1[1]/5 (122 × 61 × 31 mm)
impedance50 ohm

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