ADI AR-446 - Page 6

2. SPECIFICATIONS
AR-146(U.S.A AR-146 AR-446
Fraquency range MHz 144 to 148 430 to 440
Antenna
impedance
+
Operating temperature — 20°C to+60°C(—4°F to+140°F
B 13.8V DC+ 15% (11.7~15.BV
© | Goud r—“OCCC—CsdY Negative
Pf Less than 11A Less than 10A
c i .
urrent drain Less than 0.6A
Frequency stabili Less than +10ppm
Dimensions (WH X D)(mm) (Projections included 140 x 40 x 166(5-1/2" K1-37/64" *6-17/32"
1.2(2.65lbs
LO
Modulation Reactance modulation
Spurious rediation Les than —60dB
Maximum
frequency
deviation
A
Less
than
3%
(300
to
3000
Hz
Audio distortion(at 50% modulation
Microphone
impedance
00
Double
conversion
superheterodyne
Intermediate frequenc 1st/2nd 10.7MHz/455kHz 30.85 MH2/455kHz
Sensitivity(12dB SINAD Less than 0.18 nV
Selactivi —6dB: More than 12kHz —60dB Less than 24kHz
Squelch sensitivi Less than 0.177:
Output(5% distortion More than 2W across 89 loads
External_speaker
impedance
a
-
c
Notes:1. Circuit and ratings are subject to change without notice dug to advancement in technology.
2. * Recommended duty cycle:1 minute:Transmit, 3 minutes Reception
Output power *
ACCESS(
Unpack your
damage lf the
transportation
material for fu
The following
transceiver.
DTMF Micrc
MC1460 «+
or
Dynamic Mict
(GENERAL m
Hex wrench -:
Stacking plate
DC power Ca
Fuse{ AR-14€
(AR-44E
Instruction M
Warranty Car