Kenwood TM-641A Instruction Manual

Also see for TM-641A: Instruction manual Service manual

NOTE 4. Scan will begin in an upwards direction. You canWith both the CTCSS and the DTSS' aretumed 60 reverse the direction of scan by turning the Tuningscanning will stop when the proper CTCSS tone is control or Pressing the microphone UP/DWNreceived. Squelch will open only if the DTSS signal keys. The tuning step size depends upon the currentFrequency Step selection.matches when scan stops. é z 4 J5. Scan will stop on a busy channel, i.e. a station that isThe radio is delivered from the factory in the Time strong enough to open the squelch and turn on theOperated Scan mode. To switch between the modes use BUSY indicator.the following procedure. 6. Press the microphone PTT switch or any other key(except CONT SEL and BAND SEL). The operating@iicld/Resume'sélection band scan will then stop.1. Press the F key for longer than 1 second. The Findicator will flash. Turns the operation Turns the current band scan on2. While the indicator is flashing press the VFO key. band scan on or off. _ or off. (Blinks during scanning)This will toggle the Hold / Resume mode to theCarrier Operated mode and the CO indicator willlight. hn KENWOODos = return to Time Operated mode repeat steps 1 and a 1BYS 14 40a04-5-3. Band Scan1. Adjust the SQL control of the band to the thresholdpoint. Reverse the direction Stop scan during scanning.2. Hold down the CONT SEL key for longer than a of scan.second (for the VFO mode). (The operating band 7. You scan all two bands at the same time by repeatingchanges at the same time.) step 1 to 6 for the other band. Scan will stop only on3. The MHz indicator and CONT SEL indicators will the band(s) that receive a signal. The other band(s)begin blinking, and scan will begin. will continue to scan.37