What is the best thing to use to replace?

Question

the centre part of a broken gammor rod

Answer 1

What's a "gammor rod"?

Answer 2

The tapered end of a flidget stick - you know, the opposite end to the splined grunion.

Answer 3

not sure which part of the aerial your asking about,

Electrical Data

• Type: 7/8 λ coaxial J-pole

• Frequency range: 26-28 MHz

• Impedance: 50Ω unbalanced

• Radiation (H-plane): 360° omnidirectional

• Polarization: vertical

• Gain: 2 dBd, 4.15 dBi

• Bandwidth at S.W.R. 2:1: 1350 KHz

• S.W.R. at res. freq.: ≤ 1.2:1

• Max. power:

1000 Watts (CW) continuous

3000 Watts (CW) short time

• Feed system / position: Gamma match / base

• Connector: UHF-female

  

Mechanical Data

• Materials: Aluminium, Steel, Nylon

• Wind load / resistance: 329 N at 150 Km/h / 130 Km/h

• Wind surface: 0.29 m²

• Height (approx.): 9500 mm

• Weight (approx.): 4600 gr

• Mounting mast: Ø 35-42 mm

regards x kitti x