Powerwave Technologies LNKA100 User Manual

Kaval’s advanced LinkNet VHF Service Module is a digitally controlled Class-A amplifier designed to operate within
the LinkNet Convergence Platform to extend coverage of the vhf (136-174 MHz) spectrum range.

Software configured, this broadband amplifier’s main function is to receive, amplify and transmit its designated
frequency range and to ensure that clean, clear signals arrive at their intended destination.

Because of LinkNet’s modular design, additional service modules can be added to keep pace with technological
advancements or changes in user demand, making LinkNet the most flexible, scalable, and cost-effective solution
on the market today.

Servicing VHF. Broadband Version.

Features & Benefits

Installation & Service Features All LinkNet Service Modules are

‘plug-and-play/unplug-and-remove’ to minimize installation
down time and eliminate the need for extensive service
equipment on site.

Hot Swappable Features LinkNet Service Modules can be added

or replaced within the LinkNet Convergence Platform without
powering down the system. This provides quick and easy
maintenance with no disruption to service.

Diagnostic Features Each LinkNet Service Module automatically

performs a self-diagnostic check when inserted into the chassis.
As well, all major fault conditions are constantly monitored,
including:

Primary power failure

Thermal management

Over-current/under-current

TM

Trademark of Kaval Wireless Technologies.

SM

Service Mark of Kaval Wireless Technologies.

1.888.86.kaval www.kaval.com

Wireless inside. Made possible.

SM

LinkNet

TM

Service Module

LNKA100

LinkNet™ Convergence Platform

Donor Antenna

Tap-In™ and Ceiling Antenna

Coaxial Cable

Product Deployment

Signals are received via an off air donor antenna located on

the exterior of the building, from a nearby macro cell site.*

The LinkNet Convergence platform converges and amplifies

signals which are then distributed to each floor via coaxial

cable. Kaval’s patented Tap-In signal taps and a series of

ceiling mounted antennas provide balanced coverage

throughout the building.

* Signals may be taken directly from base

station via fiber or T1 connection if so desired.

Specifications

Module Specifications

Frequency Range LNKA100-A 136-155 MHz, LNKA100-B 150-174 MHz

Modulation and Bandwidth Broadband Amplifier

RF Gain Adjustment Range +34 dB to +84 dB, in 1 dB increments

AGC Control Adjustment Range +15 dBm to +30 dBm

3rd Order Intercept Point IP3

+47 dBm Typical

Noise Figure

<

8 dB, 5 dB Typical

Transmit Duty Cycle Continuous

Transmit Spurious -13 dBm Maximum

Receive Conducted Spurious -57 dBm Maximum

Power Module Supply Requirements 40 Watts Maximum

Group Delay

<

5 µs

RF Connectors SMA (50 Ω) Connectors on back of Chassis

Connections DB-15 Connector on back of Chassis provides Per-Module Fault Relay,

Interconnect to other Modules, and RS-232 connection.

Front Panel Indicators Operating, Stand By, Fault, Program Mode,Receive, Transmit

Configuration Options Modules may be configured via optional Gateway Module,or via PC and a RS-232 Connection

V1-10/03

1.888.86.kaval www.kaval.com

Wireless inside. Made possible.

SM

Mechanical Characteristics

Dimensions (W x H x D) 2" x 9.11" x 14"

Weight 10 lbs. approx.

Operating Temperature Range* -100C to +500C

Operating Humidity Range 10 to 90% RH, Non-Condensing

* Consult Kaval for installation specific forced-air cooling requirements.

Specifications are subject to change without notice.

LinkNet

TM

Service Module

LNKA100