3 receiver specifications, 5 unit nomenclature – Northern Airborne Technology NT4xx User Manual
Page 10

UHF Transceiver Manual
SM04 Rev. 4.00
Page 1-4
Nov 27,2003
ENG-FORM: 800-0107.DOT
CONFIDENTIAL AND PROPRIETARY TO NORTHERN AIRBORNE TECHNOLOGY LTD.
1.4.3 Receiver Specifications
Sensitivity
0.35 uV (EIA 12 dB SINAD) typical
Normally
set
to
0.6
uV
Selectivity (EIA 2-signal method,
-80 dB
25kHz
channels)
Spurious
Response
-85
dB
Audio Output
Phones-Nominal 600 ohm line output
100
mW
minimum
(Transformer
coupled
output)
Speaker-Nominal 4 W into 8 ohms.
(Bridge
output,
DO
NOT
GROUND)
1.5 Unit Nomenclature
Tac/Com transceivers are identified by two groups of numbers. The first defines the
frequency band, and the second defines any optional attributes of the R/T.
Part numbers:
NT450-000 W/R Í Denotes Weight Reduced
Ï Ñ
Defines Frequency Band
Defines Options
The options currently available are as follows:
-100
Seperate DF Receiver (DF100-001), which will allow NT
Series transceivers to operate with NAT's TDF System.
Contact
NAT.
-EUR
Transceiver modification to provide improved adjacent
channel rejection for compliance with European
specifications.
End
of
Section
1.0