Orolia Ltd PLB-4 Benutzerhandbuch

Fastfind Max and Fastfind MaxG Specification

General

Approved to

COSPAS-SARSAT T.007 Class 2, TAC-184

Internationally type approved, a list of current type approvals is held in
the Fastfind Max section of the McMurdo Ltd web site;

www.mcmurdo.co.uk

Complies with relevant clauses

EN 60945
RTCM 76-2002/SC110-STD V1.1

Operating temperature range

-20 °C to +55 °C

Storage temperature range

-30 °C to +70 °C

Operational life, Class 2

48 hours minimum at –20 °C

Battery type, Class 2

11 V lithium iron disulphide

Battery expiry

5 year storage life

Battery change

User replaceable

Electrical

406.037 MHz transmitter

Frequency

406.037 MHz +1 kHz

Output power

5 W+2 dB

Data encoding

Bi-phase L

Modulation

Phase modulation; 1.1 rads +0.1 rads

Transmission time

520 ms +1% GPS, 440 ms +1% non-GPS

Repetition period

50 secs +2.5 secs

121.5 MHz transmitter

Frequency

121.5 MHz +3 kHz

Output power

50 mW +3 dB PERP

Transmit duty cycle

100%

Modulation format

3K20A3X

Modulation frequency sweep

1300 Hz to 350 Hz

Modulation duty cycle

41%+5%

Morse code modulation

Letter ‘P’ (programming option)

Sweep repetition rate

3 Hz +1 Hz

Sweep direction

Programmable UP or DOWN

GPS receiver/engine

(Fastfind MaxG only)

Centre frequency

Band L1 1.57542 GHz

Received signal sensitivity

-175 dBW minimum

Maximum number of satellites
tracked

Indication of GPS position

Visual