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REMOTE PICKUP EQUIPMENT

Marti RPT-40 Transmitter

The Marti RPT-40 Remote Pickup Transmitter is designed for continuous duty in the field. Its all solid State construction features a direct FM modulator, four audio mixing channels with individual level Controls, built-in compressor/limiter for modulation control, and taut band Circuit meter. Designed to operate in the 150- to 172-MHz rangę, the RPT-40 has a maximum output of 40 watts, frequency stability of ±0.0005%, and capability to operate from either 115/230 volts ac or 13.6 volts dc. A selectable dual frequency operation is an optional feature.

SIZE:    6-1/4“ (15.9 cm) H;

15“ <38.1 cm) W;

12“ (30.5 cm) D.

WEIGHT:    20 Ibs (9 kg).

RPT-40    NPN    Transmitter, 40 watts.

RPT-25/40 Transmitter

Marti RPT-25 Transmitter

The RPT-25 is similar in appearance to. and has many of the features of, the RPT-40. The RPT-25 is designed to operate in the 450- to 470-MHz spectrum. Output power is 25 watts maximum. The unit is compatible with un-attended automatic relay devices.

SIZE:    6-1/4“ (15.9 cm) H;

15“ (38.1 cm) W;

12“ (30.5 cm) D.

WEIGHT:    20 Ibs (9 kg)

RPT-25    NPN    Transmitter, 25 watts.

Marti R-30/150 Receiwer

The rack-mounted R-30/150 Receiver mates with the RPT-40 Transmitter. An if. crystal filter provides maximum selectivity: 6 dB at ±17.5 kHz with a 10.7/F30 filter module (optional filters are available). Audio output is 600 ohms at a +10 dBm level. Provisions for dual frequency operation are standard; the second crystal and switching assembly are extra cost items.

SIZE:    8-3/4“ (22.2 cm)    H;

19“ (48.5 cm) W;

8-1/4“ (20.9 cm)    D.

WEIGHT:    16 Ibs (7.3 kg)

R-30/150    NPN    Receiver

Marti R-50/450 Receiver

Also a rack-mounted unit, the R-50/450 is designed to matę with the RPT-25 Transmitter. Other than its frequency rangę (450-470 MHz), it is electrically and mechanically similar to the R-30/150.

SIZE:    8-3/4“ (22.2 cm)    H;

19“ (48.5 cm) W;

8-1/4“ (20.9 cm)    D.

WEIGHT:    16 Ibs (7.3 kg)

R-50/450    NPN    Receiver

Marti PA-1 Portable Antenna

The PA-1 is a single ring, portable antenna operating in the 150- to 170-MHz rangę. It is horizontally polarized and has unity gain. The PA-1 will mount directly on a 5/8“ - 27 mikę stand. As a mobile antenna (type MA-1), it can be mounted on a vehicle bumper.

PA-1    NPN    Portable    Antenna

PA-1 Antenna

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