Why does my Kenwood TS-870S Transceiver display "14.000.00 MHz USB"?
If your Kenwood Transceiver displays "14.000.00 MHz USB" after switching ON, and you have NOT done a Full Reset, it is likely that the backup lithium battery voltage is too low. You should obtain a new battery from your dealer or a KENWOOD Service Center.
Why does Kenwood Transceiver show "HELLO" message when transmitting?
If you are attempting to transmit with your Kenwood Transceiver and the "HELLO" message appears, and the Receive mode is restored, it could be due to: 1. The antenna not being connected correctly. Check the antenna connection and correct as necessary. 2. The antenna not being matched correctly with the transceiver. Reduce the SWR of the antenna system. 3. The input voltage being outside 13.8 V DC ±15% (11.7 to 15.8 V DC). Correct the input voltage. 4. An inappropriate DC power cable being used. Use the provided or an optional DC power cable.
How to unlock frequency on Kenwood TS-870S?
If the frequency cannot be changed on your Kenwood Transceiver, it is likely that the Lock function is activated. To resolve this, press [F.LOCK] to switch OFF the function.
Why doesn't RIT/XIT control affect receive frequency on Kenwood TS-870S Transceiver?
If the RIT/XIT control has no affect on the receive frequency of your Kenwood Transceiver, it means that the Receive Incremental Tuning function is switched OFF. Press [RIT] to switch ON the function.
Why won't Memory Scan start on my Kenwood TS-870S?
If Memory Scan won’t start scanning on your Kenwood Transceiver, it could be due to: 1. The SQL control is not set correctly. Adjust the SQL control to just eliminate background noise. 2. You have fewer than two memory channels that are not locked out. Unlock some memory channels. 3. You have fewer than two memory channels programmed. Store data in more memory channels.
Why won't Memory Scan scan a specific channel on Kenwood Transceiver?
If Memory Scan will not scan one of the stored channels on your Kenwood Transceiver, and the desired channel is NOT locked out, it means that with Group Scan selected, the channel you want to scan is in a different group. To resolve this, select All-channel Scan by switching OFF Menu No. 66 (GRP.SCAN), or change to the group that contains the memory channel that you want to scan. Group changes are done by pressing Mic [UP] or [DWN].
General| Brand | Kenwood |
|---|---|
| Model | TS-870S |
| Category | Transceiver |
| Language | English |
Lists key features of the TS-870S transceiver.
Lists included accessories and part numbers.
Details connecting antennas and coaxial cable for optimal SWR.
Guides for connecting various external accessories.
Avoid objects/liquids and prevent children from inserting objects.
List of cases requiring qualified personnel.
A quick introduction to operating the transceiver.
Identifies and describes front panel controls.
Procedure for powering the transceiver on and off.
Explanation of independent VFO A and VFO B operation.
How to change the operating mode.
Methods for selecting frequencies.
Using the Fine Tuning function for precise tuning.
Entering frequency directly via keypad.
How to transmit in SSB mode.
How to transmit in CW mode.
Features and use of the K-1 Logikey keyer.
How to store messages in character or real-time mode.
How to transmit in FM mode.
Operating digital modes with MCP.
Basic receiving procedures.
Adjusting receive frequency independently of transmit.
Basic transmitting procedures.
Using VOX for automatic transmit switching.
Introduction to the transceiver's menu system.
Creating and using a customized quick menu.
Table detailing menu items, functions, and selections.
Table to locate menu functions by subject.
Using DSP for signal clarity.
Adjusting pass band cut-off frequencies.
Automatically locating and attenuating interfering tones.
Using digital filtering to reduce noise.
Storing simplex and split-frequency channels.
Steps to store simplex channels.
Retrieving stored frequency and data.
Searching programmed or vacant channels.
Transferring data between memory channels.
Transferring memory channel contents to VFOs.
Erasing all data from a selected memory channel.
Erasing all memory channels and resetting parameters.
Storing start and end frequencies for scan.
Checking programmed start and end frequencies.
Storing up to five frequencies in a stack.
Saving current VFO data to Quick memory.
Scanning between stored start and end frequencies.
Temporarily stopping scan for a few seconds.
Automatically stopping scan when a signal is detected.
Scanning all memory channels with data.
Scanning memory channels within specified groups.
Skipping specific memory channels during scan.
Initializing microprocessor and memory.
Erasing all memory channels and resetting parameters.
Selecting between connected antennas.
Customizing front panel buttons.
Disabling buttons to prevent accidental activation.
Transferring frequencies and data between transceivers.
Connecting inter-unit cables for DSP and data transfer.
Transferring data between transceivers.
Recording and transmitting audio messages.
Procedures for checking and transmitting messages.
Verifying message content without transmission.
Announcing transceiver information.
Factory alignment and general operating expectations.
Procedures for returning equipment for repair.
Procedures for internal adjustments.
How to calibrate reference frequency.
Steps to remove the top and bottom cases.
Installation of the DRU-3 unit.
Installation of the VS-2 unit.
Installation of the SO-2 TCXO unit.
Examples to help learn DSP functions and benefits.
Information on standard time and beacon stations.
Using the transceiver for shortwave listening.
Details on computer interface hardware and protocol.
Description of the RS-232C COM connector.
Library of commands for computer control.
Explains parameters used in commands.
Table of parameter formats and digits.
Classification of computer commands.
How to signal the end of a command.
How to interpret command tables.
Tables for specific commands like AC, AI, AN.
Command to set or read Beat Cancel status.
Command to set or read VFO A/B frequency.
Command to set or read AGC time constant.
Command to read transceiver status.
Command to set or read keyer speed.
Command to convert input characters into Morse code.
Command to set or read memory channels.
Reads memory.
Command to set Noise Blanker OFF/ON.
Command to set Noise Reduction OFF/ON.
Command to set or read transmit power.
Command to set Power OFF/ON.
Command to set RF ATT (attenuator).
Selects meter function or reads meter values.
Command to set RIT OFF/ON.
Sets Scan OFF/ON or reads status.
Sets Semi Break-in delay time.
Resets the transceiver.
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