FTA-750/FTA-550 O
perATing
M
AnuAl
82
s
pecIFIcatIons
General
Frequency Range
:
TX:
118.000 to 136.975 MHz
RX:
108.000 to 136.975 MHz (NAV and COM bands)
161.650 to 163.275 MHz (Weather Channels)
329.150 to 335.000 MHz (Glide slope; FTA-750 only)
Channel Spacing
:
25 kHz/8.33 kHz
Emission Type
:
TX:
AM
RX: AM & FM (FM: for receiving the Weather Channels)
Supply Voltage
:
6.0 to 9.5 VDC
Current Consumption
(approx.): 300 µA (power off),
70 mA (battery saver on, saver ratio 50%)
80
mA
(squelch
on),
300
mA
(receive),
0.9
A
(transmit
1.5
W
Carrier)
Temperature Range
:
+14 ºF to + 140 ºF (–10 ºC to +60 ºC)
Case Size
(W x H x D):
2.4 x 5.2 x 1.3 inches (62 x 133 x 34 mm) with SBR-12LI
Weight
(approx.):
14.5 oz (410 g) with SBR-12LI, antenna and belt clip
Receiver
Circuit Type
:
Double-conversion
superheterodyne
IFs
:
47.25 MHz & 450 kHz
Sensitivity
:
Better than 0.8 µV (for 6 dB S/N with 1 kHz, 30 % modulation)
Selectivity
:
>8 kHz/–6 dB
Adjacent CH. Selectivity
:
<25 kHz/–60 dB
AF Output
(@7.4 V):
0.8 W @ 16 Ohms, 10 % THD
Содержание FTA-750 Spirit
Страница 1: ...Operating Manual AIR BAND TRANSCEIVER FTA 750 FTA 550 ...
Страница 87: ...FTA 750 FTA 550 Operating Manual 85 Note ...
Страница 88: ...FTA 750 FTA 550 Operating Manual 86 Note ...