Midland 70-1336 70-1066B two way radio Pretoria VHF UHF

Midland 70-1336 two way radio

Discontinued, Service and repairs still available

GENERAL INFORMATION

The 70-1336 Midland 8-Channel Wide Band transceivers are programmable frequency-synthesized two-way mobile radios that operate in the high-band VHF frequency range. They are programmable for up to eight channels.

The 70-1336 is designed to operate within either of two frequency ranges: 136-160 MHz (A-Band), or 150-174 MHz (B-Band). Transmit RF power is adjustable for 15-30 Watts.

SPECIFICATIONS

Refer to EIA-152-C, EIA/TIA-204-D, E1A-220-B, and DOC RSS-119 for standard of performance and method of measurement.

GENERAL

OPERATING FREQUENCY RANGE:

A-Band: 136—160 MHz B-Band: 150—174 MHz

CHANNEL SEPARATION: 24 MHz

CHANNEL SPACING: 30kHz

CHANNEL STEPPING: 2.5kHz

CHANNEL CAPACITY: Programmable for up to eight channels

POWER SUPPLY: 13.6 V DC negative to ground

CURRENT DRAIN:

Transmit (at 30W): 8.0 A

Receive (@ rated audio): 2.0 A

Standby (std, varies with options): 400 mA

OPERATING TEMPERATURE: -30° C + 60° C

DIMENSIONS (H x W x D): 2 x 7 x 87/8 in (50 x 178 x 225 mm) WEIGHT: 2.5 kg

 

ТRANSMITTER

RF POWER OUTPUT (adjustable): 15—30 W

FREQUENCY STABILITY: ±0.0005% (-30°C + 60° C)

MODULATION (FOR 100% AT 1000 Hz): 16KOF3E ±5.0 kHz @ 25/30 kHz

BANDWIDTH: 24 MHz without retuning

SPURIOUS AND HARMONICS: -61 dB

FM HUM AND NOISE: -50 dB

AUDIO RESPONSE: per EIA and DOC specifications

AUDIO DISTORTION (±3 kHz deviation): Less than 3% @ 1 kHz

OUTPUT IMPEDANCE: 50 Ohm

 

RECEIVER

FREQUENCY STABILITY: ±0.0005% (-30° C + 60° C)

SENSITIVITY:

12dBSINAD: 0.30 /W

20 dB Quieting: 0.5 [uV

SELECTIVITY: -80 dB @ ±30 kHz

BANDWIDTH: 24 MHz without retuning

ACCEPTABLE RADIO FREQUENCY ±3.5 kHz DISPLACEMENT:

SPURIOUS REJECTION: -80 dB

INTERMODULATION: -78 dB

SQUELCH SENSITIVITY: 0.2 uV maximum

AUDIO OUTPUT:

Internal Speaker: 2 W @ less than 3% distortion @ 8 Q

External Speaker: 5 W @ less than 3% distortion @ 3.2 Q

INPUT IMPEDANCE: 50 Ohm

 

CTCSS/DCS

OPERATING TEMPERATURE RANGE: -30° C — +60° C

CTCSS TONES: All EIA tones from 67.0 Hz to 250.3 Hz, plus 97.4 Hz

DCS CODES: All codes from 000 to 777, normal and invert

ENCODE TONE/DCS MODULATION LEVEL: 500 Hz — 1000 Hz deviation

ENCODER RESPONSE TIME: CTCSS/DCS 50 ms max

ENCODER TONE DISTORTION (67 Hz—250.3): 3% max

TONE/SQUELCH OPENING SINAD: 8 dB max

HUM AND NOISE: 32 dB

DECODER RESPONSE TIME:

CTCSS: 200 ms max (for tones above 100 Hz)

DCS: 324 ms max