WISCO International (MidLand Alan Series Specifications)

General	VHF 80-106	UHF 80-406
Frequency Range	140-174 MHz	440-480 MHz
FCC Identifier	MMA80106	MMA80406
FCC Compliance	90, 15	95, 90, 22, 15
Channels	16
Channel Spacing	12.5/ 25 kHz
Channels stepping	In multiple of 5.0 and 6.25 kHz
RF Power output	5/1 Watts	4/1 Watts
CTCSS and DCS	All 50 CTCSS Tones and 104 DCS
Power Supply	7.2 VDC Ni-Mh Battery, 1,200 mAh
MIL Spec	810C/D/E, Shock and Vibration
Size and Weight	5.75 x 2.8 x 1.5 x 13 oz. (w/battery)
Battery Life 5-5-90 Duty Cycle per EIA RS-316B	@Full Power VHF 8.4 hrs UHF 8.4 hrs	@ 1 Watts VHF 13.1 hrs UHF 12.2 hrs
With Battery Saver (90% duty)	VHF 11.6 hrs UHF 11.6 hrs	VHF 20.6 hrs UHF 18.4 hrs
RECEIVER (TIA/EIA-603)
Frequency Stability	±2.5 PPM (-30° to +60°C)
Sensitivity (12 dB SINAD)	0.25µV VHF 0.30µV UHF
RX Selectivity WB	-75dB	-70dB
RX Selectivity NB	-65dB
RX Intermode Rejection WB	-75dB	-70dB
RX Intermode Rejection NB	-75dB	-70dB
RX Spurious Rejection WB	-80dB	-70dB
RX Spurious Rejection NB	-80dB	-70dB
Acceptable Radio Frequency Displacement	±2/1kHz minimum
Squelch Sensitivity	0.25µV maximum
Audio Response	Per TIA/EIA -603 Spec
Audio output	500 mW @ 5% THD or less
Input Impedance	50 ohms
TRANSMITTER (Measurements procedures made per ANSI/TIA/EIA-603)
RF Power Output	5/1 Watts	4/1 Watts
Frequency Stability	±2.5 PPM (-30° to +60°C)
Modulation	16K0F3E/11K0F3E
TX Unwanted Emissions WB	-70dB
TX Unwanted Emissions NB	-70dB
FM Hum and Noise	50dB/45dB	40dB/38dB
Audio Response	Per EIA/TIA -603 Spec
Audio distortion (@60% deviation)	<5% @ 1kHz
Output Impedance	50 ohms