QUARK-ELEC QK-A015-RX Active AIS-VHF Antenna Splitter Instruction Manual
- June 5, 2024
- QUARK-ELEC
Table of Contents
QK-A015-RX Manual
QK-A015-RX Manual
Active AIS/VHF Antenna Splitter
Features
- 12V-24V powered, low power consumption
- Uses standard SO239 connector for VHF and antenna connections
- Built-in preamplifier providing VHF/AIS signal gain maximizes receivers’ range
- VHF failsafe function – VHF radio has full priority and will remain functional, even in the unlikely case that the Splitter would fail or lose power.
- LED power and status indicator
- Compact & easy to install
Introduction
The QK-A015-RX splitter allows one VHF antenna to be shared between,
- VHF radio
- AIS receiver and
- AM/FM radio
The A015-RX allows the one VHF antenna to provide the following functions:
- Reception of VHF radio, AIS messages, and AM/FM radio.
- Transmission from VHF radio.
- Straight forward connection to all relevant devices, with no configuration required.
- VHF radio always has priority and can always transmit in the case that the power to the splitter fails
- Low power consumption.
The A015-RX is an active splitter. This is important, as, unlike many splitters that cause signal loss, the active splitters actually provide a signal gain. The A015-RX’s built-in pre-amplifier amplifies the AIS, VHF, and AM/FM signals, thereby increasing the receivers’ range.
Please note: The A015-RX is compatible with AIS receivers only, it is not designed for AIS transponders/transceivers. For AIS transponders/Transceivers you would require the A015-TX
Connections
The A015-RX has five connections:
- Power cable: connect to 12V-24V DC power
- VHF Antenna: SO239 connector for VHF antenna
- VHF radio: SO239 connector for VHF radio
- AIS: BNC connector for the output of the AIS signal
- FM/AM: BNC connector for the output of the FM/AM radio signal
Installation
The A015-RX is a plug-and-play device. No Configuration Required.
IMPORTANT: Connect the VHF antenna BEFORE connecting any other devices!
Connecting powered devices to a Splitter before connecting the VHF antenna
will damage your devices.
- Remove power source from all devices to be connected.
- Connect the VHF antenna to the Splitter before adding any devices.
- After the VHF antenna is connected, connect the VHF radio, AIS receiver, and FM/AM radio to the A015-RX Splitter.
- Re-power all devices.
- Test use checking status LEDs light up when expected.
Status LEDs
The A015-RX has three LEDs that indicate power and working status.
The VHF fail-safe means that the VHF radio has full priority and will remain functional, even in the unlikely case that the Splitter would fail or lose power.
Specifications
| Item | Specification |
|---|---|
| DC supply | 9.0V to 35V |
| Average supply current | 135mA |
| VHF and AIS frequency range | 156MHz to 163MHz |
| AM/FM frequency range | 0.5-1.6/88-108Mhz |
| VHF receive gain | Typical 12dB |
| AIS receive gain | Typical 12dB |
| FM/AM receive gain | Typical 10dB |
| Insertion loss VHF transmit paths | ≤ 1.5dB |
| Max input Power from the VHF port | 25W when the VHF antenna is connected. The |
antenna must be connected before the VHF radio.
FM port impendence| 75 Ohms
AIS, VHF, and antenna port impedance| 50 Ohms
Switching time, receiver to VHF transmit| <2ms
Operating temperature| -10°C to +55°C
Storage temperature| -25°C to +85°C
Limited Warranty and Disclaimer
Quark-elec warrants this product to be free from defects in materials and manufactured for two years from the date of purchase. Quark-elec will, at its sole option, repair or replace any components that fail in normal use. Such repairs or replacements will be made at no charge to the customer for parts and labor. The customer is, however, responsible for any transportation costs incurred in returning the unit to Quark-Elec. This warranty does not cover failures due to abuse, misuse, accident or unauthorized alteration or repairs. A return number must be given before any unit is sent back for repair.
The above does not affect the statutory rights of the consumer.
This product is designed to aid navigation and should be used to augment normal navigational procedures and practices. It is the user’s responsibility to use this product prudently. Neither Quark-, nor their distributors or dealers accept responsibility or liability either to the product user or their estate for any accident, loss, injury or damage whatsoever arising out of the use or of liability to use this product. Quark- products may be upgraded from time to time and future versions may therefore not correspond exactly with this manual. The manufacturer of this product disclaims any liability for consequences arising from omissions or inaccuracies in this manual and any other documentation provided with this product.
Document history
| Issue | Date | Changes / Comments |
|---|---|---|
| 1 | 3/6/2020 | Initial release |
+44(0)2380 840 450
[email protected]
amimarine.com
V1
2020
Documents / Resources
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QUARK-ELEC QK-A015-RX Active AIS-VHF Antenna
Splitter
[pdf] Instruction Manual
QK-A015-RX Active AIS-VHF Antenna Splitter, QK-A015-RX, Active AIS-VHF Antenna
Splitter
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