RT7700H
The RT7700H is an IP addressable, digital HF software defined radio
(SDR) which combines DSP-IF circuitry and powerful microprocessors
in a robust desktop or rack-mountable package supporting the
demands for HF voice and data communications. The RT7700H is
the transceiver component of Datron’s 7700-Series Strategic HF
Communications System. The RT7700H is fully interoperable with
Datron’s Spectre HTM PRC7700H tactical manpack.
- AM, AME, USB, LSB, ISB, DATA and Digital Audio (MELPe)
- DSP-IF Based with Direct Digital Synthesizer
- JITC-Certified Integrated MILSTD-188-141B ALE MODEM
- Validated Link-11 Compatibility
- MIL-STD-810F Construction
- Integrated MIL-STD-188-110B MODEM
- Digital COMSEC
- ECCM
- Support for External Pre/PostSelector
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| Frequency Range | TX: 1.5 – 30 MHz RX: 100 kHz – MHz |
|---|---|
| Total Channels | ≥ 280,000 |
| Programmable Channels | 1000 Simplex or half-duplex |
| Frequency Stability | ± 0.5 x 10 – 6 (± 1 x 10 – 8) external clock inout available |
| Modes of Operation | 2 x ISB, USB, LSB, AM, AME, CW and DATA |
| Modulation | Analog and Digital (MELPe) |
| Memory Retention | Non-volatile |
| Scan | Manual or Automatic (2 or 5 channels/sec w ALE) |
| Local Control | Front Panel Keypad for frequency, modes and other core parameters. Computer or Fill Gun for COMSEC |
| Remote Interface | Ethernet (10/100BaseT) |
| Addressability | Radio is IP Addressable |
| Radio Type | SDR Radio, Waveform, modulation types, wide/narrow brands and communications security can be updated via software |
| Data Modem | Integrated MIL-STD-188-110B, which include error correction (FEC) |
| ALE Modem | Integrated MIL-STD-141B |
| COMSEC/ECCM | Integrated high-level encryption option with front panel quick-connect Key Fill jack and zeroized button |
| RF Input/output Impedance | 50 – Ohm nominal, unbalanced |
| Antenna Input Protection | To 43 dBm. Lighting protection via an external RF Surge Suppressor |
| Overheating Protection | Transmitter |
| BITE | 50 Ω |
| MTBF | 100 W CW |
| MTTR | See Charts Tab |
| Input Power | Azimuth: Omnidirectional |
| Format | Vertical |
| Construction | to be specified |