1. Ingeniería

WIDEBAND POWER
AMPLIFIER FOR FALCON III®
RF-7850M HANDHELD
RADIO
RF-7850M-V50x
The RF-7850M-V50x is a high-performance VHF power amplifier for use with the Falcon
III® RF-7800V-HH handheld VHF radio in vehicular or base station radio systems, supplying
additional RF power for increased range and link reliability.
The RF-7850M-V50X provides continuous coverage in the 30 to 512 MHz frequency band
with up to 50 watts output power from 30 MHz to 108 MHz and up to 20 watts output
power from 108 MHz to 512 MHz. The amplifier extends all modes of transmission to
include:
>> ANW2 at 1.2 MHz Channel Bandwidth
>> TDMA Networking Waveform (TNW)
>Wideband
>
Networking
>> Quicklook Waveform Suite
>Narrowband
>
performance
>> 25 kHz and 75 kHz MACA
>Direct
>
connection to peripheral devices
>> Dual Net Push-to-Talk (Dual PTT)
>Collocation
>
performance
>Software
>
Defined
Integrated handheld battery charging allows simultaneous radio operation. The “hot
jerk-and-run” feature affords operators the ability to remove the radio from the amplifier
and seamlessly continue use of the handheld without having to turn it off. Heat sinking
provides an extended-use duty cycle. Ready for integration into vehicular communication
systems, a VIC-3 interface is provided for incorporation with legacy intercoms, and the
RF-7800V-V50x is fully interoperable with Harris’ Falcon III Digital Vehicular Intercom
System—the RF-7800I.
BENEFITS
>> Achieve information superiority on the battlefield with greater speed and detail by
leveraging the Harris Advanced Networking Wideband Waveform (ANW2).
>> Applying increased RF power for extended range and link reliability in Harris advanced
narrowband waveforms.
>> The system supplies many industry standard interfaces and the amplifier has multiple
ports to run interfaces simultaneously.
>> Built-in collocation features to provide full power during demanding VSWR in both
fixed frequency and frequency hopping.
>> Future proof architecture enables planned product improvements to be implemented
as software only upgrades in most cases.
harris.com
SPECIFICATIONS FOR: RF-7850M-V50x
GENERAL
STANDARD KIT INCLUDES
Frequency Range
Narrowband: 30-512 MHz
Wideband: 225-512 MHz
Input Power
20 - 32 VDC
MIL-STD-1275 compliant
RF Output Impedence
50 Ohms, unbalanced
Collocation
15% frequency and 1.5M antenna separation
Future Proof
Software Defined Amplifier
Shock Mount
DC Power Cable
Installation Maintenance Manual
For optional accessories,please refer to the Product Catalog
SPECIFICATIONS
GENERAL
Dimensions
10.7 H x 19.3 W x 14.0 D in.
27.2 H x 7.6 W x 35.6 D cm
(VAA only without shock tray)
Weight
26 lbs. (~11.8 kg) without shock tray
40 lbs. (~18.1 kg) with shock tray
Color
Green (RF-7850M-V501)
Black (RF-7850M-V502)
Tan (RF-7850M-V503)
TRANSMITTER
Output Power
30-108 MHz: 5W, 20W, 50W (user selectable)
108-512 MHz: 5W, 10W 20W (user selectable)
Harmonic Suppression
> 60 dBc typical
Spurious Suppression
> 50 dBc typical
RECEIVER
FM Sensitivity
–112 dBm @ 12 dB SINAD
IF Rejection
> 60 dB
ENVIRONMENTAL (MIL-STD-810)
Operating Temperature
-30° C to +60° C
Shock/Vibration
Ground/Mobile
Humidity
90%
Sand/Dust
Harris Corporation
RF Communications Division
1680 University Avenue
Rochester, NY 14610, USA
585-244-5830
rf.harris.com
harris.com
This information was approved for all publishing per the ITAR as “basic marketing information of defense articles“
or as “advertising printed material” per the EAR. Specifications are subject to change without notice.
© 2014 Harris Corporation 10/14 DS-591