| GENERAL SPECIFICATIONS |
| Frequency Range |
380-470MHz (A) 450-512MHz (B)* |
| Channels / Zones |
999 / 255 |
| Encryption |
(Optional) DES-OFB, AES |
| Operating Voltage |
13.6Vdc ± 20% |
| Dimensions (H x W x D) |
1.875" x 6.375" x 7" |
| Weight |
3.3 lbs |
| Standby Current |
≤ 0.4 A |
| Operating Temperature |
–22° F to +140° F |
| Water and Dust Protection |
IP65, MIL-STD 810C/D/E/F |
| RECEIVER SPECIFICATIONS |
| Frequency Step |
2.5 / 3.125 kHz |
| Channel Space (Narrow / Wide) |
12.5 / 20 / 25 / 30 kHz |
| Frequency Separation |
Full Band split |
| Frequency Stability |
± 1.5 ppm |
| RX Sensitivity Digital (12dB SINAD) |
≤ -119 dBm |
| RX Sensitivity Analog (12dB SINAD) |
≤ -118 dBm |
| RX Selectivity Digital (Narrow / Wide) |
≥ 63 dB |
| RX Selectivity Analog (Narrow / Wide) |
≥ 63 dB / 75 dB |
| RX Intermodulation (Narrow / Wide) |
≥ 75 dB |
| RX Spurious Rejection |
≥ 85 dB |
| Hum and Noise Ratio Digital |
≥ 50 dB |
| Hum and Noise Ratio Analog (Narrow / Wide) |
≥ 42 dB / 48 dB |
| RX Current Drain |
≤ 1.5 A |
| RX Audio Output Power |
10 W / 4Ω |
| TRANSMITTER SPECIFICATIONS |
| TX Output Power |
5 - 40 Watts |
| Frequency Stability |
± 1.5 ppm |
| Modulation Limiting (Narrow / Wide) |
± 2.5 kHz / ± 5.0 kHz |
| C4FM Modulation |
≤ 2 % |
| TX Spurious and Harmonics |
≤ 70 dBc |
| Audio Frequency Response |
+ 1, to - 3 dB |
| TX FM Hum & Noise (Narrow / Wide) |
≥ 40 dB / ≥ 46 dB |
| TX Audio Distortion |
≤ 1% |
| TX Current Drain |
≤ 8.5 A |
| *UHF 450-512 MHz pending approval by the Federal Communications Commission. This device is not and may not be offered for sale or lease or sold or leased until the approval of the FCC has been obtained. Syn-Tech III 40 Watt P25 Mobile Radio features and specifications subject to change without notice. |