|
GN Series - Mechanically-tuned Gunn Oscillators |
|
|
|
Thursday, 24 May 2007 |
Features
- High Output Power
- Fixed Frequency or Monotonic Mechanical Tuning
- Bias Tunable for AFC and Phase Locked Operation
|
Applications
- Transmitters
- Local Oscillators
- Frequency Multiplier Pumps
- Test/Instrumentation Sources
|
Model GN-10 |
Description
Farran offers a range of millimeter-wave Gunn oscillators which are ideally suited for use as local oscillator/pump sources with mixers and frequency multipliers. Their high output power also makes them suitable for use as transmitter sources.
Where applications do not require tunable sources, the units are supplied as fixed frequency oscillators. Tunable versions utilise mechanical tuning, which are supplied with FTL's micrometer drive for convenient, repeatable tuning. Narrow band high power units use screw tuners. Electronic tuning of the order of at least +/- 50 MHz can be achieved with bias pushing.
Units with integral heater and temperature control are available to limit frequency drift to less than 1 MHz / deg C typically. Contact FTL for further details. |
Specifications
Model
|
Frequency
(GHz)
|
Waveguide
(EIA)
|
Flange
|
Output Power
(mW)
|
Tuning Range
(MHz)
|
GN-28
|
26-35
|
WR28
|
UG381/U
|
300
|
±50
|
GN-22
|
35-45
|
WR22
|
UG383/U
|
250
|
±50 |
GN-19
|
40-50
|
WR19
|
UG383/U-M
|
200
|
±50 |
GN-15
|
50-60
|
WR15
|
UG385/U
|
200
|
±75 |
GN-15
|
60-70
|
WR15
|
UG385/U
|
100
|
±75 |
GN-12
|
70-80
|
WR12
|
UG387/U
|
80
|
±75 |
GN-12
|
80-90
|
WR12
|
UG387/U-M
|
60
|
±100 |
GN-10
|
90-110
|
WR10
|
UG387/U-M
|
30-45
|
±100 |
Notes
- Tunable Models cover typically ± 2.5 GHz using a micrometer drive.
- Specify Model GO for micrometer tuning.
|
Typical Outline |
|
|
Unit 1, Airport East Business Park, Farmers Cross, Cork. Ireland
Phone: +353 21 4849170
FAX: +353 21 4849192
|
|
|
|
