A-321 20-Watt 30-512MHz Amplifier
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Features
- Combat proven
- Supports JTRS and DAMA waveforms
- Full-rated power across the 30-512 MHz range
- Radio manufacturer independent
- Supports HAVEQUICK and SINCGARS
- Sealed and weather-resistant
- Remote power ON capability
Overview
This amplifier features AMTI A-320 technology inside the chassis. Specifically, it provides all
the advantages of the A-320 along with built-in Low Noise Amplification (LNA) for UHF SATCOM
operation.
The A-321 accepts DC input voltages from 9-36 VDC and can be powered from a vehicle cigarette lighter.
Like the A-320, the A-321 is very power efficient. Unlike other amps that require two batteries to
achieve 20- watt power, the A-321 will operate from a single 5590 battery with a supply voltage of
22-36 VDC. When powered by a 5390 battery, operational life can be extended to 24 hours (based on a
15% transmit duty cycle).
Applications
This unit provides an ideal solution for the soldier on the move. The unit is radio agnostic, and
compatible with virtually any 30-512 MHz radio currently in use by domestic and international militaries
and government agencies. The A-321 is DAMA ready and was designed for the demands of today, and the
future.
Technical Specifications
| Size (H x W x D - inches) |
2.5 x 8.1 x 3.3 |
| Weight |
2.5 oz. |
| Frequency Range |
30-512 MHz full-spectrum |
| Input/Output Impedance |
50 ohm |
| RF Input |
5 watts (Nominal) |
| RF Output (FM) |
20 Watts |
| RF Output (AM) |
20 Watts PEP/110-512 MHz |
| RX Path Insertion Loss |
< 1.5 dB |
| RX Path VSWR |
< 2.1 |
| Bypass Path Insertion Loss |
< 1 dB |
| Power |
9-36 VDC (22-36 single battery operation) |
| Power @ Transmit |
~ 65 watts |
| Power @ Recieve |
< 3.0 watts |
| SINCGARS / HAVEQUICK |
compatable |
| RF Connector RAD/ANT |
TNC/TNC female |
| Operation Temperature |
-40° to +60° C |
| Weather Resistant |
MIL-STD 810F
submersible 1M for 30 mins. |
| EMI |
MIL-STD 461E |
| Finish |
Black, anodized |
Low Noise Amplifier (LNA)
| Frequency |
240-270 MHz |
| Gain |
10 dB |
| Noise Figure |
<3 dB |
| 1 dB Compression |
22dBm |
| Out of Band Rejection |
50 dB - 30-220 MHz & 290-512 MHz |
