Product Information For Bolton Technical Medium-Duty Antenna Spring
Frequencies & Gains
| Material | Durable ABS Construction |
| Thread Size | Standard Base-Mount |
| Placement |
Between the base and the antenna for shock absorption |
Free Delivery Info
Free delivery on orders over R750 to all major cities. No hidden fees.
Local Delivery (Johannesburg, Cape Town and Surrounds)
| Order Value / Weight | Rate (ZAR) |
|---|---|
| R750 or more | Free |
| R750 or less (0–2kg) | R60 |
| R750 or less (2–5kg) | R90 |
| R750 or less (5–10kg) | R90 |
| Bulky Items (15kg+) | R250 |
Main Centres (JHB, DBN, PTA, CPT, BFN, PE, EL)
| Order Value / Weight | Rate (ZAR) |
|---|---|
| R750 or more | Free |
| R750 or less (0–2kg) | R90 |
| R750 or less (2–5kg) | R90 |
| R750 or less (5–10kg) | R150 |
| Bulky Items (15kg+) | R350 |
Regional Delivery
| Weight | Rate (ZAR) |
|---|---|
| 0–2kg | R120 |
| 2–5kg | R150 |
| 5–10kg | R220 |
| 15kg+ | R450 |
Courier & Delivery Times
Preferred couriers: The Courier Guy, Courier IT, and Dawn Wing.
Standard delivery: 3–5 business days nationwide.
Need it faster? Contact us directly. Express orders must be placed before 10am for same-day dispatch.
Note: Remote area rates available on request. Email sales@boltontechnical.co.za.
We reserve the right to amend delivery fees. All updates will be reflected here.
Returns & Refunds
2-Year Warranty
All our signal boosters and cellular amplifiers include a 2-year limited manufacturer’s warranty. If your unit experiences a fault during this period, please reach out to us — we’ll assess the issue and, where applicable, arrange for repair or replacement. Our goal is to support you well beyond your initial purchase, within reasonable use and warranty terms.
30-Day Return Policy
We understand that circumstances can change. That’s why we offer a 30-day return period for most products, subject to inspection and approval. While we strive to make this process smooth, returns are handled on a case-by-case basis to ensure fairness for both parties.
To request a return, please call us at (JHB) 011-749-3085 or CPT 021 879 3057 or email sales@boltontechnical.co.za to obtain an RMA (Return Merchandise Authorisation) number before sending anything back.
Return Conditions
- Items must be unmodified, in original condition, and include all accessories.
- Original packaging and proof of purchase are required.
- Returns that are not in original condition and packaging may be subject to a handling fee.
- The warranty does not cover damage due to misuse, mishandling, or unauthorised modifications.
- Customers are responsible for return shipping. We’ll cover the shipping cost back to you if a repair or replacement is approved.
- Products purchased on promotion or clearance can only be returned within 5 days of receipt.
- Express shipping fees are non-refundable.
Product Dimensions
Product FAQ
1 What is a medium-duty antenna spring used for?
2 Is this medium-duty spring heavy-duty enough for my vehicle?
3 Will adding a spring affect my signal quality?
4 Where should I use it?
5 How difficult is it to install?
What Our Clients Have To Say About The Bolton Technical Medium-Duty Antenna Spring
