| General |
Frequency coverage VHF
UUHF |
136-174MHz
440-490MHz |
| Number of channels |
128 channels/8 banks per side |
| Channel spacing |
12.5/25kHz,
15/30kHz |
PLL channel step
VHF
UHF |
2.5, 3.125kHz
5, 6.25kHz |
Frequency stability
VHF
UHF |
±5.0 ppm
±2.5 ppm |
| Operating temp. range |
-30°C to +60°C;
-22°F to +140°F |
| Power supply voltage |
13.6 V DC |
| Current drain (approx.) |
| Tx |
VHF |
(50W) |
14 A |
| |
UHF |
(45W) |
13A |
| Rx |
Max Audio |
1200mA |
|
| |
Stand-by |
300mA |
|
|
| Antenna impedance |
50Ω (SO-239) |
| Dimensions (W×H×D) |
482.6 × 127 × 393.7mm
19” × 5” × 15.5” |
| Weight |
8.6kg; 19 lbs |
| Transmitter |
Output power (at 13.6V DC)
VHF
UHF |
50W
45W |
| Max. frequency deviation |
±5.0/±2.5 kHz (wide/narrow) |
| Spurious emission |
70 dB typ. |
| Adjacent Ch. power |
70/60dB (wide/narrow) |
| Mic. impedence |
600Ω (8-pin modular) |
| Receiver |
| Sensitivity |
0.25 μV typ. (at 12dB SINAD) |
| Squelch sensitivity |
0.25 μV typ. |
| Adjacent ch. selectivity |
75/65dB typ. (wide/narrow) |
| Spurious response |
75dB |
Intermodulation (typical)
VHF
UHF |
74dB typ.
75dB typ. |
| Audio output power |
4W typical at 10% distortion
with a 4Ω load |
| External SP connector |
2-conductor 3.5 (d) mm (1⁄8″) )/4Ω |
Applicable U.S. Military Specifications
The X-Band 50 meets (MIL-STD requirements
and strict environmental standards for shock MIL
810 C, D, E and F) and vibration (MIL 810 C, D,
E and F).
Supplied Accessories
- AC Power Cord
- DC Power Cord