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Tracking Radar Transponders

TMD Technologies has recently acquired G2 Engineering Ltd, a specialist hi-tech microwave design and manufacturing company previously based in nearby Greenford, West London, is now operational and producing its range of transponder products at TMD's manufacturing facility in Hayes, West London.

Established some 18 years ago, G2 Engineering is experienced in the design and manufacture of a range of radar transponders and support equipment for applications that include UAVs, missiles, and manned aircraft.

TMD's product ranges are fully complementary with many radar, EW and comms systems requiring both TMD and G2 Engineering products – enabling TMD to offer an expanded, high value package to its customers, with all the advantages of more seamless integration and enhanced service.

TMD's new acquisition will initially trade as 'G2 Engineering Ltd, a TMD Technologies Company'.

Product model No. D/L
Data-
sheet
Band Type Freq. Band (GHz) Selectivity 3dB BW (MHz) Rx Sens (dBm) Tx peak pwr (W) PRF limit (Hz) Tx pulse width (ns) DC input volt (V) I @ 1KHz (mA) Power @ 1KHz (W) Weight (g) Size HxWxL (mm) Operating temp (°C)
238G G (C) 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)
248G G (C) 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 G (C) 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
258G G (C) 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-2-1 G (C) 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
239I-1 I (X) 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
239I I (X) 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
249I I (X) 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
319X-9-1 I (X) 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

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