TV Antenna Installation & Repair in Seaholme, VIC 3018
Seaholme (3018) is 45 km from Mt Dandenong, bearing 85°. We meter the signal at your roof, quote a fixed price and fix the fault — usually the same day.
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Within 30 minutes during opening hours. Need it faster? Call 0497 098 109.
Why coastal antennas fail early in Seaholme
Wind is the other coastal factor in Seaholme. Exposed roofs take the full force of storms off the water, and a mast clamp that has rusted will let the antenna rotate a few degrees at a time. A slight turn away from Mt Dandenong is enough to cause dropouts on the weakest channels.
Seaholme reception data
- Main transmitter
- Mt Dandenong
- Distance & direction
- 45 km, bearing 85° (east)
- Band & polarisation
- VHF, horizontal
- Channels
- VHF 6, 7, 8, 11 and 12 (plus UHF 32 for C31)
- What we usually fit
- A mid-gain VHF/UHF combination antenna on a short mast above the roofline
Calculated from Seaholme's centre point using ACMA transmitter locations. On the day we confirm the best source with a calibrated meter at your roofline.
What lies between Seaholme and Mt Dandenong
Between Seaholme and Mt Dandenong lie Williamstown, St Kilda, St Kilda East, Glen Iris, Houston, Vermont and Kilsyth South. Any tall building, ridge or tree line along that 45 km line affects what your antenna receives.
When we aim a Seaholme antenna we start at 85° and then peak it on the meter, because reflections can make the best direction a few degrees off the map bearing.
Choosing where to point in Seaholme
Beach-side units and apartments in Seaholme often run on a shared antenna. When salt gets into the head-end amplifier, the whole building suffers. We service the shared system and report to the owners corporation.
What usually goes wrong in Seaholme
- Rusted mast clamps letting the antenna rotate in wind
- Storm-bent elements on exposed roofs
- Antenna aimed at the wrong site for the street
Seaholme and the suburbs next door
- Altona — 2.6 km to the west-north-west, 2.5 km further from Mt Dandenong.
- Williamstown North — 3.0 km to the north-east, 2.6 km closer to Mt Dandenong.
- Altona North — 3.3 km to the north, 0.4 km further from Mt Dandenong.
- Williamstown — 3.9 km to the east-north-east, 3.9 km closer to Mt Dandenong.
Seaholme shares the 3018 postcode with Altona.
What it costs in Seaholme
Pricing in Seaholme is simple. Repairs start from $98 and you approve a fixed price first. Go ahead and the call-out costs nothing. Need a new antenna? You save $120 on the install, and seniors, pensioners and DVA card holders get a discount.
Seaholme antenna questions
Which transmitter should a Seaholme antenna use?
Mt Dandenong, 45 km away at about 85° (east), VHF with horizontal polarisation.
How do I know if my antenna is corroded?
White powder on the elements, green or black staining at the balun, and cable that is stiff or cracked near the antenna. Reception that fails after rain is another sign.
How often should a coastal antenna be checked?
If you are close to the water, a quick check every few years catches corrosion before it fails.