English
RTCA-M22 The working voltage has ~ 220 V and ~ 60 V. When ~ 60V voltage is supplied, it can be fed by cable, and the input and output ports can feed to adjacent amplifiers.
The amplifier includes RF amplifier part and power supply part. The shell adopts waterproof cast aluminum shell, which is suitable for field work.
Functional Characteristics
* 45 ～ 1002MHZ unidirectional platform
* The input attenuation is fixed or adjustable compatibility
* - 20dB directional coupling test mode
* The input, output and branch / distribution ports can be fed
* Maximum 8 ampere over current
Technical Indicator
|
No. |
Item |
One-way |
Remarks |
|
1 |
Frequency range(MHz) |
45-/750/860/1002 |
|
|
2 |
Flatness(dB) |
±0.75 |
|
|
3 |
Reflection loss(dB) |
³16 |
|
|
4 |
Nominal gain(dB) |
30 |
Single route output |
|
5 |
Minimum full gain(dB) |
³30 |
Single route output |
|
6 |
Equilibrium quantity(dB) |
3～21 |
1.5dB stepping(or continuous adjustable mode) |
|
7 |
Noise coefficient(dB) |
<10 |
|
|
8 |
Monitoring port level(dB) |
-20 |
|
|
9 |
Frequency response of monitoring port(dB) |
±1 |
|
|
10 |
DC working voltage(V) |
+24 |
|
|
11 |
Signal to AC sound ratio(dB) |
³66 |
|
|
12 |
AC current(A/AC) |
8 |
Maximum over current (～ 60V power supply) |
|
13 |
regulation range(dB) |
0～20 |
Continuously adjustable |
|
14 |
Connection mode |
—5 connector |
through head can be used. |
|
15 |
Input and output impedance（W） |
75 |
|
|
16 |
C/CSO(dB) |
³62 |
59 channels PAL system, 42dbmv flat output |
|
17 |
C/CTB(dB) |
³60 |
59 channels PAL system, 42dbmv flat output |
|
18 |
Ambient temperature（°C） |
-30°C———+60°C |
|
|
19 |
Equipment size（mm） |
270 L × 205 W × 90 H mm |
|
|
20 |
Equipment weight (kg) |
Maximum 2kg |
|
Note: when the amplifier is set to two-way distributed output, the forward gain will decrease by 4dB
Email : info@runtoptech.com
Phone ： (+86) 188 2332 9021
(+86) 188 2332 9021
(+86) 0755 8420 0196
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