Description
The FT-1900 is a ruggedly-built, high-performance 55-Watt 144 MHz mobile FM transceiver with outstanding receiver performance and crisp, clean audio. Optimized for ease of operation day or night, the FT-1900 is one tough radio for operating in a tough world!
Specification
General
| Power Output | 55W |
| Receiver Coverage | 136-174 MHz |
| Channel Capacity | 200 |
|
Frequency Range |
Tx 144 - 146 MHz or 144 - 148 MHz Rx 144 - 146 MHz or 136 - 174 MHz |
|
Antenna Impedance |
50 Ω |
|
Supply voltage |
13.8 V DC ±15%, negative ground |
|
Current Consumption |
Rx: less than 0.7 A, less than 0.3 A (squelched) |
|
Operating Temperature Range |
–4° F to +140° F (–20° C to +60° C) |
|
Case Size (WxHxD) |
140 x 40 x 146 mm |
Transmitter
|
Output Power |
55 W/25 W/10 W/5 W |
|
Modulation Type |
Variable Reactance |
|
Maximum Deviation |
±5 kHz (Wide) |
|
Spurious Radiation |
Better than –60 dB |
|
Microphone Impedance |
2 kΩ |
Receiver
|
Circuit Type |
Double Conversion Superheterodyne |
|
Ifs |
Sensitivity (for 12dB SINAD): Better than 0.2 μV Selectivity (–6/–60dB): 12 kHz/28 kHz (Wide) 9 kHz/22 kHz (Narrow) |
|
IF Rejection |
Better than 70 dB |
|
Image Rejection |
Better than 70 dB |
|
Maximum AF Output |
3 W into 4 Ohms @10 % THD |