DNT900 FACTORY MODEMS

For terminal applications, the DNT900DK modem allows interfacing to your host PC (like on the Basestation-1) and provides remote login to command line interface, NMEA raw data, external applications, etc. Factory unit is provided keyed to the telemetry module of your choice. Features 9V external power supply, USB , RS232 cables and mounting accesories, 2dB antenna.

0dB RF Modem Antenna

Frequency Range: 902-928Mhz
50 Ohm Impedance
Gain: 0dBi
1/4 Wave (Loaded), Vertically Polarized, Omnidirectional Radiation Pattern
RPSMA Female socket.

2dB RF Modem Antenna

Frequency Range: 902-928Mhz
50 Ohm Impedance
VSWR: < 2.01
Gain: 2.5dBi
½ Wave (Loaded), Vertically Polarized, Omnidirectional Radiation Pattern
RPSMA Female socket.

3dB RF Modem Rubber Duck Antenna

Frequency Range: 902-928Mhz
50 Ohm Impedance
VSWR: < 2
Gain: 3dBi
½ Wave (Loaded), Vertically Polarized, Omnidirectional Radiation Pattern
RPSMA Female socket.

SL1206R GPS ANTENNA

Quadrifilar Helix Pattern
Frequency: 1573.42 Mhz- 1577.42 Mhz
Right Hand Circularly Polarized, 135 Degree Beamwidth.
25 dBic Gain
-40 – 85C Operating Temperature
Gold Plated SMA Male Connector (optional potted cable)

HIGH ALTITUDE GPS ANTENNA

Compatible with both GPS-1 and GPS-2 telemetry transmitters and designed for nose-cone mounting, the GPS HAA model features the mighty SL1206R with the radome removed, Gold plated SMA 0.062 mounting fork, Gold plated RG316 SMA cable (12″ or 24″), 2″ circular PCB ground-plane/counterpoise mount.

Semi-Rigid GPS Antenna Cable

For difficult mounting positions, the semi-rigid cable can be used to position external GPS antennas within small cramped spaces for optimal view of the sky.