Radio Shack HTX-242 User Manual

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Your HTX-242 Two-Meter Mobile Transceiver is an exciting addi-
tion to Radio Shack’s growing line of high-quality amateur radio 
equipment. It offers some of the most advanced, and most 
requested, features available in a mobile transceiver. Be sure to 
read this entire manual to understand how to use all the radio’s 
features.
FEATURES
Auto Memory Store (AMS)—automatically searches for active fre-
quencies and stores them in memory, including the appropriate 
repeater offset.
High (45 Watt) and Low (10 Watt) Power Settings—let you select 
the best power setting for effective communications.
True FM Modulation—provides a clear, natural-sounding signal.
41 Memory Channels—hold one calling frequency and 40 stan-
dard frequencies.
Priority Memory Channel 1—lets you set the HTX-242 to period-
ically check the frequency stored in Memory Channel 1 and alert 
you if there is activity on it.
Individually Programmable Repeater Offsets —let you program 
different repeater offset frequencies for each memory, and a 
default repeater offset for manually-tuned frequencies.
Subaudible Tone Transmit and Receive (CTCSS) —transmits the 
subaudible tones required to use some repeaters, and also lets you 
set a subaudible tone that your transceiver must receive to open 
squelch.
DTMF Page with Group Calling—lets you set a sequence of up to 
seven DTMF tones that your transceiver must receive to sound an 
alert tone and open squelch.
DTMF Transmit and Memory —lets you manually send DTMF 
tones or send DTMF sequences of up to 15 digits each from one of 
10 DTMF memories to quickly access DTMF-access repeaters, 
autopatches, or other stations equipped with a DTMF page feature.
 1996 Tandy Corporation.
All Rights Reserved.
Radio Shack is a registered trademark used by Tandy Corporation.
You must have a Technician Class or higher Amateur Radio Operator’s 
License and a call sign issued by the FCC to legally transmit using this 
transceiver. Transmitting without a license carries heavy penalties. Get-
ting a license is easier than ever. Your local Radio Shack store has train-
ing materials for all classes of Amateur Radio Operator.
!
INTRODUCTION