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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,765 companies indexed · Last updated: today
DirectoryRetail & CommerceRetail - Electronic DevicesBaselRadio-TV Winter AG
Radio-TV Winter AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of Radio TV Winter AG is the sale and consulting of entertainment electronics, in particular radio and TV devices, as well as the installation and repair of antennas, cable TV and SAT systems, music and microphone systems. Additionally, the company offers programming services for devices and conducts on-site home consultations.

AI-generated
Offering

Products & services

Industry:Retail - Electronic Devices
✓ Offered7
Advice
Professional advice on multimedia devices, individual wishes, personal support from employees or the manager.
Delivery and setup
On-time delivery, placing and connecting the device, functional check, individual station settings and brief instruction on operation.
Repair service
Collection and delivery of repairs, workshop service with fault diagnosis, sourcing of spare parts and carrying out the necessary repairs.
Disposal of old devices
Proper disposal of old devices and, if requested, also of packaging material when purchasing a new device.
Extended warranty
Protection against repair costs beyond the statutory warranty period, including operating errors, drop damage, wear and tear, short circuits or overvoltage.
Financing
Financing solutions for the purchase, available on request in the store.
Trade-in
Trade-in of old devices when purchasing new devices.
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4.0/5

Radio-TV Winter AG

Trust & reputation

ranQ Trust Score of Radio-TV Winter AG: 4.0 out of 5.0

Trust Score4.0/ 5.0

High

x

Data basis 96% · As of October 2026

Radio-TV Winter AG scores 62.1 out of 100 points in the Reputation area of the ranQ Trust Score. This area carries 42% of the weighting.
x
CriterionValueWeight
  • Review quality: The average rating across all connected sources, smoothed against the industry mean. So 5.0 stars from three reviews do not outrank 4.7 from three hundred.75.024%
  • Review volume: The number of reviews across all sources. The scale is logarithmic: the first reviews count the most, and the maximum is reached at 50 reviews.40.910%
  • Review recency: The age of the most recent review. Two-year-old reviews deliberately sit in the middle, because that is normal for Swiss SMEs. Only after three years without a new voice does the value drop markedly.50.08%
Radio-TV Winter AG scores 85.5 out of 100 points in the Substance area of the ranQ Trust Score. This area carries 28% of the weighting.
x
CriterionValueWeight
  • Establishment: Years since founding or brand launch, logarithmic. The maximum is reached at 15 years.100.012%
  • Company size: The headcount band, researched by ranQ or stated by the company. It is scored in steps rather than by head count, because the data only provides bands.55.07%
Radio-TV Winter AG scores 85.0 out of 100 points in the Identity area of the ranQ Trust Score. This area carries 22% of the weighting.
x
CriterionValueWeight
  • Verification: Official register entry (commercial register with UID or professional-body record, 55 points), confirmed domain (20 points) and confirmed ranQ profile (up to 25 points, depending on completeness).85.022%
Radio-TV Winter AG scores 20.0 out of 100 points in the Visibility area of the ranQ Trust Score. This area carries 8% of the weighting.
x
CriterionValueWeight
  • Website authority: Ahrefs' Domain Rating measures, on a scale of 0 to 100, how strongly a website is linked from other websites. For Swiss SMEs the range up to 40 is typical; the maximum is reached at 35.20.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Radio-TV Winter AG reaches a ranQ Trust Score of 4.0 out of 5.0 — rated «High». The rating draws, among other things, on 5.0 out of 5 stars from 4 customer reviews. The data basis is 96%, so the score is backed by part of the criteria. As of October 2026.

The Trust Score cannot be bought and is calculated from publicly verifiable data.

Reviews

Aggregated rating

Aggregated rating
5
of 5

Aggregated from 4 reviews across all connected sources

Sources
GGoogle54
★TrustpilotSoon
PProvenExpertSoon

Further sources are added continuously and factored into the ranQ Rating.

Knowledge

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Comparisons

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Location

Hardstrasse 139
4052 Basel
Opening hours
Mon
Closed
Tue
09:00 - 12:00, 13:30 - 18:00
Wed
09:00 - 12:00, 13:30 - 18:00
Thu
09:00 - 12:00, 13:30 - 18:00
Fri
09:00 - 12:00, 13:30 - 18:00
Sat
09:00 - 14:00
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-105.814.246
Founded
1987 · 39 years
Last commercial register change
July 5, 2024
Employees
1 to 10
Legal form: Graded by liability and disclosure. The weight is kept small: a sole proprietorship is not a dubious company, it is just liable differently.
100.0
6%
  • Branch offices: Branch offices linked in the commercial register. Having none is normal and costs no points.70.03%
    • Full methodology

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