Description
Features: This is a broadband duplex antenna for the 115-148 MHz band specifically designed to cater for transmit to receive separations of up to 4.6 MHz. The antenna is a series fed Collinear which is housed in a heavy-duty tapered fiberglass radome, fitted to an alodined aluminum mounting tube. These have been specifically designed to maintain stable vertical radiation pattern characteristics at the extremities of the spot tuned bandwidth.
Specifications:
| Frequency Range | 115 – 148 |
| Base Gain | 0 to 3 dBd |
| Power w | 200 |
| Polarisation | Vertical |
| VSWR | <1.5:1 |
| Termination | N female bulkhead |
| Mounting area | 500mm x 44mm diam. alodined aluminum |
| Construction | Alodined aluminum elements with white fiberglass radome |
| Tuned bandwidth | 4.00% |
| Horizontal Beamwidth | Omni +/- 0.5dB |
| Frequency MHz | 115 – 148 |
| Length [mm] | 3800 |
| Brand | RFI |
| Weight [kg] | 4.2 |





Agnes Jane Jennnings –
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