Mirage B-34-G Instruction Manual
  1. Manuals
  2. Brands
  3. Mirage Manuals
  4. Amplifier
  5. B-34-G
  6. Instruction manual

Mirage B-34-G Instruction Manual

Vhf power amplifier
Hide thumbs Also See for B-34-G:
Table of Contents

Advertisement

Quick Links

Enlarged version
Mirage B-34-G
The Mirage B-34-G is a VHF power amplifier designed for
the 144-148 MHz band.
useful and versatile amplifier available for the handheld
transceiver.
Features include all mode compatibility
(FM/SSB/CW), wrap-around heat sink, high gain GaAsFET
preamplifier, and 1 to 8 watts input.
FEATURES
1. High output power of 30 to 35 watts.
30 to 35 watts is achieved with 1 - 8 watts input.
2. All mode compatibility (FM/SSB/CW)
In the SSB mode the time constant of the Carrier
Operated
Transmit
approximately
one second to prevent annoying relay chatter
during conversation, and achieving smooth SSB
transmission.
3. Wrap-around heat sink
The heat sink and combined case, by original design
is used for excellent heat dissipation as well as a
new smart appearance.
4. Input power from 1 to 8 watts
With an input power of 8 watts maximum, the Mirage
is
compatible with most modern handheld transceivers.
5. GaAsFET receive pre-amplifier
A built-in low noise GaAsFET receive pre-amp
enables you to enjoy a more comfortable VHF QSO with
Mirage B-34-G Instruction Manual
New features make it the most
(COX)
relay
is
set
to
1

Advertisement

Table of Contents
loading

Related Manuals for Mirage B-34-G

Summary of Contents for Mirage B-34-G

  • Page 1 Mirage B-34-G Instruction Manual Mirage B-34-G The Mirage B-34-G is a VHF power amplifier designed for the 144-148 MHz band. New features make it the most useful and versatile amplifier available for the handheld transceiver. Features include all mode compatibility (FM/SSB/CW), wrap-around heat sink, high gain GaAsFET preamplifier, and 1 to 8 watts input.
  • Page 2 Mirage B-34-G Instruction Manual weak stations.

  • Page 3: Specifications

    Mirage B-34-G Instruction Manual SPECIFICATIONS FREQUENCY : 144 TO 148MHz RF INPUT : 1 - 8 WATTS RF OUTPUT : 35 WATTS TYPICAL DUTY CYCLE : INTERMITTENT (ICAS) MODES : FM SSB CW RECIEVE PRE-AMP : 18db TYPICAL KEYING : AUTOMATIC SENSING...
  • Page 4 Mirage B-34-G Instruction Manual circuitry of the amplifier. If the lamp is illuminate then the amplifier is in the standby mode and will amplify signal that is supplied to its input of more than 1 watt.
  • Page 5 Mirage B-34-G Instruction Manual 4. SSB/FM SWITCH When in the SSB mode the amplifier will delay the changeover time of the carrier operated transmit relay 1 second before disengaging. This will prevent relay chatter as a result of working SSB or CW. In the FM...

  • Page 6: Back Panel

    9. DC PWR (13.8V) This port has two wires. The RED wire is for positive incorporates a FUSE holder. The BLACK wire is for negative. The Mirage B-34-G amplifier will accept voltages of 12 to 15 volts DC.

  • Page 7: Installation

    Mirage B-34-G Instruction Manual INSTALLATION The Mirage B-34-G may be mounted using the bracket supplied or simply placed in a convenient operating position. In either case, there must be adequate ventilation for the finned heat-sink. This generally means at least 1 inch...
  • Page 8 Mirage B-34-G Instruction Manual Wiring and Operation If it is necessary to extend the DC power leads use wire of same gauge in order to avoid a voltage drop on your power leads. Be careful that the DC power supplied is no higher than 15 volts or damage may result.

  • Page 9: Troubleshooting

    Mirage B-34-G Instruction Manual TROUBLESHOOTING The Mirage B-34-G is designed for long, trouble-free performance should require extensive troubleshooting in the field. If difficulty is encountered, check the following before assuming the amplifier has malfunction: 1. Loose antenna or power supply connections 2.
  • Page 10 Mirage B-34-G Instruction Manual B-34-G BOOSTER AMP. BLOCK CIRCUIT...
  • Page 11 Mirage B-34-G Instruction Manual SCHEMATIC...

Table of Contents