ML&S Martin Lynch and Sons Ltd

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Specifications

GENERAL

Frequency coverage:

TX	144-146 MHz 430-440 MHz
RX	0.495 ~ 999.999 MHz

Mode:

F2D, F3E, F7W (DV)

Number of channel:

1304

Temperature:

-20°C ~ +60°C

Antenna impedance:

50 Ohm

Power supply:

7.4VDC with battery pack

Current drain:

VHF	2.1A (5.0W)
UHF	2.2A (5.0W)

340mA (max. vol.)

170mA (standby)

Frequency resolution (kHz):

5/6.25/8.33/9/10/12.5/15/20/25/30/50/100/200

Frequency stability:

±2.5 ppm

Dimension:

58.4 (L) x 103 (H) x 34.2 (P) mm

Weight:

300 gr. with BP-217

TRANSMITTER

Modulation system:	variable reactance modulation
Spurious emission:	< -60dB
Max. freq. deviation:	± 5kHz (wide) ± 2.5kHz (narrow)
Mic. impedance:	2k Ohm
Max. output power:	5W (hi) 0.5W (low)

RECEIVER

Receiver system:

Double conversion superheterodyne
Triple conversion superheterodyne (FM-W)

Sensitivity:

FM (12dB SINAD)	-8dBµ (1.625-29.995MHz) -12dBµ (30.000-75.995MHz) -12dBµ (76.000-117.995MHz) -17dBµ (118.000-173.995MHz) -10dBµ (174.000-259.995MHz) -10dBµ (260.000-349.995MHz) -16dBµ (350.000-469.995MHz) -10µdB (470.000-599.995MHz) -5dBµ (600.000-999.990MHz)
FM-W (12dB SINAD)	0dBµ (76.000-108.000MHz) 5dBµ (175.000-221-995MHz) 8dBµ (470.000-770.000MHz)
AM (10dB S/N)	2dBµ (0.495-4.995MHz) -5dBµ (5.000-29.995MHz) -6dBµV (118.000-136.000MHz) -2dBµ (222.000-246.995MHz) 0dBµ (247.000-329.995MHz)
DV (BER 1%)	VHF (amateur band) -13dBµ UHF (amateur band) -13dBµ

Squelch sensitivity:

-17dB (at threshold)

Selectivity:

AM/FM	> 12 kHz/6 dB < 30 kHz/60 dB
DV/FM-N	> 350 kHz/6 dB < 20 kHz/60 dB
FM-W	> 350 kHz/3dB < 700 kHz/20 dB

Audio output power:

>0.20W on 8 Ohm

F.I. frequency:

1^	61.65 MHz 59.25 MHz 46.35 MHz
2^	450 kHz 13.35 MHz (FM-W only)
3^	1.95 MHz (FM-W only)

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Martin Lynch & Sons Ltd . Outline House . 73 Guildford Street . Chertsey . Surrey . KT16 9AS
Opening Hours: Monday to Friday - 9:00 to 5:30, Saturday - 9:30 to 5:00 Tel: +44 (0)845 2300 599 Fax: +44 (0) 1932 567 222 Email: