Kenwood TKB-6900S manual Mechanical Specifications, Options, Cabinet / Rack Options

Specifications

	TKB-6900S
GENERAL	Low Band Base Stations
Frequency Range:
K1	29.7 - 37.0 MHz
K2	35.0 - 43.0 MHz
K3	40.0 - 50.0 MHz
Number of Channels, Local	160
Number of Channels, Tone Remote*	7
Number of Channels, DC Remote*	2
Channel Spacing	20 kHz
Operating Voltage	115 / 230 VAC, 47-63 Hz
Backup DC Voltage*	13.4 VDC
DC current requirement, standby	< 2.5 A
DC current requirement, transmit*	25 A at 100W
Operating Temperature	-22 to +140F / -30 to +60C
Frequency Stability	+/- 0.0005%
Antenna Impedance	50Ω
FCC ID:
K1	ALH22923110
K2	ALH22923120
K3	ALH22923130
FCC Compliance:
K1	FCC parts 22, 90
K2	FCC parts 22, 90
K3	FCC parts 15, 22, 90
IC Certification:
K1	282195519A
K2	282195532A
K3	282195520A

	TKB-6900S
RECEIVER	(measurements per EIA / TIA-240D)
Sensitivity:
12 dB SINAD	0.25 µV
20 dB Quieting	0.35 µV
Selectivity	85 dB
Intermodulation Distortion	80 dB
Spurious Response	90 dB
Audio Output, local speaker	4 W at < 5% distortion
Audio Output, external speaker	13 W at < 5% distortion
Band Spread:
K1	7.3 MHz
K2	8.0 MHz
K3	10.0 MHz
TRANSMITTER	(measurements per EIA-152C)
RF power output, no external amplifier	45 W to 110 W
Duty Cycle, no external amplifier	20 % at 110W
RF power output with external amplifier*	100 W to 300 W
Duty Cycle with external amplifier*	100%
Emission Designator	16K0F3E
Spurious Response	80 dB
FM Hum and Noise	55 dB
Local Microphone Impedance	600Ω
Audio Distortion	< 2% at 1000 Hz
Band Spread:
K1	7.3 MHz
K2	8.0 MHz
K3	10.0 MHz

Mechanical Specifications, Options

Options:

7-channel tone remote

2-channel tone or DC remote, 2-wire or 4-wire Voting encoder (4-wire)

External local speaker

Battery backup

Low-voltage disconnect

Smart charger

Morse Code Identifier (CWID)

Line Disable / Intercom / Monitor functions Rear terminal interface connection panel Separate receiver input connector High-power amplifiers up to 300W

Cabinet / Rack Options:

KSG 20U Cabinet (42")

KSG 40U Cabinet (77")

KSG 7' open equipment rack

External Interface:

Phone line:	RJ-11 connector
External Spkr:	Molex 19-09-1049, 4-cond
Battery Backup DC Input:	1/4”- 20

DB-25 (channel select,TX/RX audio, PTT, COR, Hook, etc.)

TX-RX Antenna:	Type N female
Optional receiver input:	BNC female

Kenwood USA Corporation is committed to a policy of constant improvement in features, quality and performance. To accommodate these improvements, all technical information and specifications are subject to change without notice. Custom options and configurations are available, if needed. For more information, call 1-800-TRUNKING.

JQA-QMA1205

ADS#13208 Printed in USA