
Tracking Radar Transponders

CPI TMD Technologies acquired G2 Engineering Ltd, which specializes high-tech microwave design and manufacturing. CPI TMD is proud to produce G2 Engineering's range of transponder products at CPI TMD's manufacturing facility in London.
G2 Engineering is experienced in the design and manufacture of a range of radar transponders and support equipment for applications that include unmanned aerial vehicles (UAVs), missiles, and manned aircraft.
CPI TMD offers an integrated product line of tracking radar transponders that are fully complementary with many radar, electronic warfare and communications systems.
Please contact CPI TMD to assist you with your unique needs.
Tel: +44 (0)20 8573 5555
Type Number | Band Type | Freq. Band (GHz) | Selectivity 3dB BW (MHz) | Rx Sens (dBm) | Tx peak pwr (W) | PRF limit (Hz) | DC input volt (V) | Tx pulse width (ns) | I @ 1KHz (mA) | Power @ 1KHz (W) | Weight (g) | Size LxWxH (mm) | Operating temp (°C) |
238G | C (G) Band | 5.4 – 5.9 | 10 nom. | -48 typ. | 1.2 typ. | 2500 standard | 500 nom. | 6 | 79 typ. | 0.5 typ. | 50 | 22 x 32 x 46 | -20 to 70 (-40 to 80 avail) |
239I | X (I) Band | 9.1 – 9.5 | 28 | -52 typ. | 1.4 typ. | 2500 standard | 500 nom. | 6 | 80 typ. | 0.5 typ. | 65 | 22 x 37 x 51 | -20 to 70 |
239I-1 | X (I) Band | 9.1 – 9.5 | 80 to 120 | -52 typ. | 1.4 typ. | 2500 standard | 60, 230, 600 auto sel | 6 | 80 typ. | 0.5 typ. | 65 | 22 x 37 x 51 | -20 to 70 |
248G | C (G) Band | 5.4 – 5.9 | <10 | -60 typ. | 30 typ. | 2500 standard | 500 nom. | 28 unreg | 52 typ. | 1.5 typ. | 200 | 27 x 53 x 81 | -40 to 80 |
248G-1 | C (G) Band | 5.4 – 5.9 | 10 nom. | -70 typ. | 60 typ | 2500 standard | 500 nom. | 28 unreg | 59 typ. | 1.7 typ. | 200 | 27 x 53 x 81 | -40 to 80 |
249I | X (I) Band | 9.0 – 9.5 | 28 | -50 typ. | 2-20 typ (factory set) | 2500 standard | 500 nom. | 12 or 28 | 60 typ. (28V) | 1.7 typ. | 200 | 27 x 53 x 81 | -40 to 80 |
258G | C (G) Band | 5.4 – 5.9 | <10 | -70 typ. | 55 typ. | 2500 standard | 500 nom. | 28 unreg | 59 typ. | 1.7 typ. | 280 | 27 x 67 x 76 | -40 to 80 |
302c-2 | C (G) Band | 5.4 – 5.9 | 11 nom. | -72 typ. | 400 min | 2500 standard | 500 nom. | 28 unreg | 900 typ. | 25 typ. | 1500 | 64 x 118 x 127 | -37 to 75 |
319X-9 | X (I) Band | 9.0 – 9.5 | 11 nom. | -65 typ. | 300 min | 2500 standard | 500 nom. | 28 unreg | 1100 typ. | 31 typ. | 1200 | 64 x 118 x 127 | -30 to 75 |