MARTIN ASC

Ref.: TXPR218

- 40 channels AM / FM
- 12 / 24 V
- Volume adjustment and ON/OFF
- Manual squelch and ASC
- Multi-functions LCD display
- S-meter
- ANL filter
- Scan
- RF Gain
- VOX
- Key beep
- Roger beep
- F function key
- Mode switch AM / FM
- Preset emergency (EMG 1/2)
- TOT (Time out timer)
- Front microphone plug
- External loudspeaker jack
- USB 5V 2.1A

Back light color:

Specifications

Supply	:	13.2 V / 24 V
Number of channels	:	40
AM	:
FM	:
Channel selector	:	rotary
Volume	:	Volume adjustment and ON/OFF
Squelch	:	Manual squelch
ASC	:
Display	:	LCD multifunction
S-meter	:	Digital
Vox	:
Filter ANL	:
RF Gain	:
Scan	:
F / Menu function key	:
Key Beep	:
Roger beep	:
Preset channel	:	EMG 1/2 (customizable)
Microphone plug	:	front (6 pins)
External Vox microphone jack	:
External loudspeaker jack	:
Size	:	115 (L) x 180 (H) x 35 (D)
Weight	:	0,8 kg

Technical characteristics

General

Number of channels	:	40
Modulation modes	:	AM / FM
Frequency ranges	:	from 26.965 MHz to 27.405 MHz
Antenna impedance	:	50 ohms
Power supply	:	12 V / 24 V
Size	:	115 (L) x 180 (H) x 35 (D)
Weight	:	0,8 kg
Accessories supplied	:	Ultra light electret microphone with support mounting cradle screws

Transmission

Frequency allowance	:	+/- 300 Hz
Carrier power	:	4 W AM / 4 W FM
Transmission interference	:	inferior to 4 nW (- 54 dBm)
Audio response	:	300 Hz to 3 KHz in AM/FM
Emitted power in the adj. channel	:	inferior to 20 μW
Microphone sensitivity	:	10 mV
Drain	:	1,7 A (with modulation)
Modulated signal distortion	:	1,8 %

Reception

Maxi. sensitivity at 20 dB sinad	:	0.5 μV - 113 dBm (AM/FM)
Frequency response	:	300 Hz to 3 kHz in AM/FM
Adjacent channel selectivity	:	60 dB
Maximum audio power	:	5 W
Squelch sensitivity	:	minimum 0.2 μV - 120 dBm maximum 1 mV - 47 dBm
Frequency image rejection rate	:	60 dB
Intermediate frequency rej. rate	:	70 dB
Drain	:	500 mA nominal / 800 mA maximum