Shop all C-TEC
C-TEC Quantec QT422RXEX External Extension Aerial for QT422RX Radio Receiver
SKU: QT422RXEXBrand: C-TEC
| Available to order | Qty | Delivery |
|---|---|---|
| Pre-order | 0 | Lead time 2 to 6 weeks |
C-TEC Quantec QT422RXEX External Extension Aerial for QT422RX Radio Receiver
£291.05
Genuine stockBrand new, boxed
1 year warrantyPlus statutory rights
Secure checkoutEncrypted payments
Trade accounts30 day credit
Key featuresFull details
- External extension aerial for the QT422RX Quantec radio receiver
- Can increase the QT422RX's typical 60m RF coverage to up to 90m
- Recommended where the receiver cannot avoid large metallic objects (such as a metal clad roof) or thick structural walls
Frequently bought together

C-TEC
C-TEC Quantec QT432A Infrared Attendance Pendant (Push for Attendance)
Sale price£50.05
Pre-Order (Not in Stock)
- Estimated Lead Time: 2-6 Weeks.

C-TEC
C-TEC Quantec QT432S Spare Wrist Straps for QT432W Pendant (Pack of 10)
Sale price£43.60
Pre-Order (Not in Stock)
- Estimated Lead Time: 2-6 Weeks.

C-TEC
C-TEC Quantec QT60025-9 Serial Interface Lead, 25-Way to 9-Way
Sale price£16.60
Pre-Order (Not in Stock)
- Estimated Lead Time: 2-6 Weeks.

C-TEC
C-TEC Quantec QT600S Printer/Paging Wall Socket
Sale price£63.10
Pre-Order (Not in Stock)
- Estimated Lead Time: 2-6 Weeks.
Product details
The C-TEC QT422RXEX is an optional external extension aerial for the QT422RX Quantec radio receiver. The QT422RX lets standard, help required, emergency and attack calls be raised from external areas such as car parks and loading bays using Quantec QT412 and QT432 range transmitters and pendants. Fitting the QT422RXEX in place of the supplied mini-aerial can increase radio coverage.
Key features
- External extension aerial for the QT422RX Quantec radio receiver
- Can increase the QT422RX's typical 60m RF coverage to up to 90m
- Recommended where the receiver cannot avoid large metallic objects (such as a metal clad roof) or thick structural walls
Technical specifications
- Order code: QT422RXEX
- For use with: C-TEC QT422RX Quantec radio receiver
- Operating frequency (QT422RX): 868.3 MHz
- Coverage: Typically 60m with the supplied mini-aerial; up to 90m with the QT422RXEX (depending on physical conditions and environmental factors)
- System: C-TEC Quantec Addressable Call System






