HT1250 Specifications MOTOROLA HT 1250 Spec

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HT1250TM Portable Radio
Available in Lowband, VHF, and UHF
Operates on Conventional Systems

The unique versatility of the HT1250 allows
its customization to change with your needs.

HT1250
Powerful and Adaptable
• Small, Lightweight and
Durable
• Available in Limited and
Full Keypad Models
• 12.5/25kHz
Switchable Channel Spacing
• Clock with Alarm
• Battery Status Indicator
• Telephone Interconnect
Capable
• Option Board Capabilities

HT1250TM The Versatile Radio
The HT1250™ portable radio is an essential tool for growing organizations because of its
unique versatility. The radio offers a full menu of advanced signaling features, including
paging or calling selective radios or groups. Users can store information such as phone
numbers, call lists and radio IDs for easy access. And with Motorola's unique X-Pand™
technology, audio clarity is superb–even in noisy surroundings. The large LCD display is
extremely helpful in large communication networks and critical situations. The radio of
choice is the HT1250™ portable. It’s the radio that changes with your needs.

specifications
GENERAL

LOWBAND

VHF/UHF

HT1250 Channel Capacity:
Power Supply:
Dimensions:
With NiMH High Capacity Battery:
With IMPRES NiMH/NiMH FM Battery:
With IMPRES Li-ion Battery:
Weight:
With NiMH High Capacity Battery:
With IMPRES NiMH/NiMH FM Battery:
With IMPRES Li-ion Battery:
Average Battery Life @ 5/5/90 Duty Cycle*:
With NiMH High Capacity Battery:
With IMPRES NiMH Battery:
With IMPRES NiMH FM Battery:
With IMPRES Li-ion Battery:
FCC Description:

128
Rechargeable battery 7.5V

128
Rechargeable battery 7.5V

RECEIVER

LOWBAND

VHF

UHF

Frequencies:
Hum and Noise:
Sensitivity (12dB SINAD): EIA
Sensitivity (20dB SINAD): ETS
HT1250 Channel Spacing:

29.7–42, 35–50 MHz
-45dB @ 20/25kHz
.30 µV
.50 µV
20/25kHz

Intermodulation:
Adjacent Channel Selectivity:
Spurious Rejection:
Rated Audio:
Audio Distortion @ Rated Audio:
Audio Response: (300 – 3000 Hz)
Conducted Spurious Emission FCC Part 15:

70dB
60dB @ 12.5kHz/70dB @ 25kHz
70dB
0.5 W
3% typical
+1 to -3dB
-57dBm < 1 GHz, -47dBm > 1 GHz

136–174 MHz
-45dB @ 12.5kHz, -50dB @ 25kHz
.25 µV
.50 µV
12.5/15/20/25/30kHz
PLL Steps 2.5, 3,.125kHz
70dB
60dB @ 12.5kHz/70dB @ 25kHz
70dB
0.5 W
3% typical
+1 to -3dB
-57dBm < 1 GHz, -47dBm > 1 GHz

403–470, 450–512 MHz
-45dB @ 12.5kHz, -50dB @ 25kHz
.25 µV
.50 µV
12.5/15/20/25/30kHz
PLL Steps 2.5, 3,.125kHz
70dB
60dB @ 12.5kHz/70dB @ 25kHz
70dB
0.5 W
3% typical
+1 to -3dB
-57dBm < 1 GHz, -47dBm > 1 GHz

5.40 x 2.26 x 1.50 in (137 x 57.5 x 37.5 mm)
5.40 x 2.26 x 1.60 in (137 x 57.5 x 40 mm)
5.40 x 2.26 x 1.30 in (137 x 57.5 x 40 mm)
15.0 oz. (420g)
17.5 oz. (488g)
12.8 oz. (358g)
Low Power
High Power
Low Power High Power
11 hrs
8 hrs
11 hrs
8 hrs
17 hrs
11 hrs
17 hrs
13 hrs
16 hrs
10 hrs
16 hrs
13 hrs
18 hrs
11 hrs
18 hrs
14 hrs
AZ489FT3794 (136-174 MHz), AZ489FT4826 (403-470 MHz), AZ489FT4834 (450-512 MHz), AZ489FT1625 (29.7-42, 42-50 MHz)

TRANSMITTER

LOWBAND

VHF

UHF

Frequencies:
Power Output:
Frequency Stability:(-30°C to+60°C,+25°Ref.)
Modulation Limiting:
Spurs/Harmonics:
Channel Spacing:
FM Hum & Noise:
Adjacent Channel Power:
Audio Response: (300 – 3000 Hz)
Audio Distortion:
FM Modulation:

29.7–42, 35–50 MHz
1–6 W
±10 ppm
+5.0 @ 20kHz
-36dBm < 1 GHz, -30dBm > 1 GHz
20/25kHz
-40dB typical
-60dB @ 12.5, -70dB @ 25kHz
+1 to -3dB
3% typical
25kHz
16KOF3E

136–174 MHz
1–5 W
±5 ppm @ 25kHz, ±2.5 ppm @ 12.5kHz
±2.5 @ 12.5kHz/±4.0 @ 20kHz/+5.0 @ 25kHz
-36dBm < 1 GHz, -30dBm > 1 GHz
12.5/20/25kHz
-40dB typical
-60dB @ 12.5, -70dB @ 25kHz
+1 to -3dB
3% typical
12.5kHz
25/30kHz
11KOF3E
16KOF3E

403–470, 450–512 MHz
1–4 W
±5 ppm @ 25kHz, ±2.5 ppm @ 12.5kHz
±2.5 @ 12.5kHz/±4.0 @ 20kHz/+5.0 @ 25kHz
-36dBm < 1 GHz, -30dBm > 1 GHz
12.5/20/25kHz
-40dB typical
-60dB @ 12.5, -70dB @ 25kHz
+1 to -3dB
3% typical
12.5kHz
25kHz
11KOF3E 16KOF3E

PORTABLE MILITARY STANDARDS 810 C, D, & E
Low Pressure:
High Temp:
Low Temp:
Temp Shock:
Solar Radiation:
Rain:
Humidity:
Salt Fog:
Dust:
Vibration:
Shock:

ENVIRONMENTAL SPECIFICATIONS

MIL-STD 810C

MIL-STD 810D

MIL-STD 810E

Method: Proc/Cat

Method: Proc/Cat

Method: Proc/Cat

500.1:
501.1:
502.1:
503.1:
505.1:
506.1:
507.1:
509.1:
510.1:
514.2:
516.2:

500.2:
501.2:
502.2:
503.2:
505.2:
506.2:
507.2:
509.2:
510.2:
514.3:
516.3:

500.3:
501.3:
502.3:
503.3:
505.3:
506.3:
507.3:
509.3:
510.3:
514.4:
516.4:

I
I, II
II
I
I
I, II
II
I
I
VIII, X
I, II, V

II
I, II
I, II
I
I
I, II
II, III
I
I
I
I, IV

Operating Temperature:
Storage Temperature:
Humidity:
ESD
Water Intrusion:

II
I, II
I, II
I
I
I, II
II, III
I
I
I
I, IV

FACTORY MUTUAL APPROVALS
The HT Series is Factory Mutual approved and Canadian Standard Association approved as
intrinsically safe for use in Classes I, II, and III, Division 1, Groups C, D, E, F and G, as well as
non-incendive use in Class I, Division 2, Groups A, B, C and D on models ordered with the Factory
Mutual option, and battery.

,
MOTOROLA and the Stylized M Logo are registered in the US Patent & Trademark Office.
All other product or service names are the property of their respective owners.
© Motorola, Inc. 2006.

MD-EU-HT1250

-30 C to +60° C
-55 C to +85° C
95% RH @ 8 Hr.
IEC 801-2 KV
IP54



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