HF-90M specifications

HF-90M Technical Product Specifications

General

Frequency range:

2-30MHz

Modes of operation:

USB, LSB (J3E), CW (optional), Hopping (optional), AM (RX only), FSK

Number of channels:

255

Channel resolution:

100Hz

Supply voltage:

12-24V DC (nominal)

Power consumption:
- Transmit
- Receive

2A-10A (subject to pre-set power output) 310mA

Frequency stability:

± 1ppm (00C-400C)

Antenna impedance:

50 OHM

Antenna connector:

BNC

Handsets:

Speaker microphone, DTMF microphone & telephone handset

Selcall system:

Based on CCIR 493-4 (Australian Standard)

Programming:

Via front panel & DTMF mic/handset or IBM PC 4800, 8 1, N

BITE:

Micro, Rx, Tx tests

Environmental

Operating temperature:

-30°C to 60°C

Storage temperature:

-30°C to 80°C

Humidity:

95% non-condensing

Environmental rating:

Mil-Std 810F Immersion, Vibration, Drop, Temperature.

Physical Characteristics

Dimensions:

112mm(W) x 47mm(H) x 220mm(D)

Weight:

-30°C to 80°C

Construction:

All metal extruded sleeve with front panel and heatsink

Finish:

Black anodised aluminium

Transmitter

Power output:

50 Watt PEP (Tactical Frequencies) or Low Power setting 10Watts

Duty cycle:

Normal speech or data (with fan option)

Unwanted sideband:

Better than -45dB

Carrier suppression:

Better than -45dB

Harmonic suppression:

Better than -40dB

Spurious emissions:

Better than -40dB

Noise suppression:

Better than -35dB

Distortion:

Less than 5% @ 70% PEP

Audio response:

270Hz - 2800Hz

Microphone impedance:

Electret insert

Tune:

20W radiated @ +1000Hz

Load Protection:

ALC

Receiver

Sensitivity:

0.25 µV for 10dB S+N/N

Selectivity:

2.3kHz @ -6dB
4.8kHz @ -60dB

Image rejection:

Better than -50dB

Intermodulation:

Better than -70dB

3rd order intercept:

+18dBm (GaAsFET mixer)

Blocking:

Better than -70dB

Spurious response:

Better than -60dB

IF rejection:

Better than -60dB

Intermediate freq's:

3.16MHz, 455kHz

AGC:

Less than 3dB from 3 µV-1V

Clarifier range:

± 250Hz

Audio response:

270Hz-2800Hz

Audio output:

2Watt

Audio load impedance:

8 OHM

Audio distortion:

Less than 5% @ 1W

Type Approvals & Identifiers

FCC Identifier:

RK2HF90

FCC Rule:

Part 90

FCC Emission Designator:

2K50J3E

Industry Canada Specification:

RSS125

Industry Canada Emission Designator:

2K50J3E

Industry Canada Certification Number:

4746A-HF-90

NATO Codification System (NCAGE):

Z01Q3

Q-MAC Electronics Pty Ltd reserves the right to alter any of the specifications contained in this document without notice.

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