MUSIC AUDIO RADIO-ELECTRONICS COMPUTER
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ACOM - 04AT - REMOTE 4 POSITION ANTENNA SWITCH AND TUNER FOR SOLID STATE ACOM AMPLIFIERS - 1.8-30 AND 50-54 MHz
FEATURES
TECHNICAL SPECIFICATIONS
SWR 1-3:1 3.5:1* 4:1* 5:1* 7:1* 10:1*
Pin, W 1200 900 700 500 300 200
* (when tuning is possible for SWR above 3:1)
RF Input characteristics:
-Nominal impedance: 50-Ohm unbalanced;
-Connector type: UHF/PTFE (S0239A);
-Input SWR during full tuning (basic matching cycle): below 2:1
-Input SWR soon after full tuning: less than 1.5:1 (below 1.3:1 typ.).
Antenna output characteristics:
-Nominal impedance: 50-Ohm unbalanced;
-Connector type: UHF/PTFE (S0239A);
-Number of outputs - 4;
-Antenna SWR: between 1:1 and 3:1 for 100% matching, full power; for higher-SWR impedances (provided matching is possible: see power limitations above).
Full tuning duration (basic matching cycle):
-Below 10MHz: less than 5s (2-3s typ.)
-Above 10MHz: less than 3s (1-2s typ.).
RF Input power required during full tuning: 25W +3/-3 dB (12.5 to 50 W), non-modulated.
Power supply and control: available from the ACOM solid state HF+6m amplifiers through RF-output coaxial cable; +26VDC, up to 25 W consumption; control data using a FSK modem at 60 kHz.
Coaxial cable maximum length (same for RF power, DC power supply, and control):
-100 m (330 feet) for cable type RG-213.
Size and mass (operating)
- Width: 345mm (13.6”)
- Depth: 250mm (9.9”)
- Height: 190mm (7.5”)
- Mass: 4.2kg (9.25lbs).
Operating environments:
-Weather protection: IP 53 (NEMA Type 3);
-Temperature range: -40 to +65 degrees C (-40...+150F);
-Humidity: up to 98% @ +40 degrees C (104F);
-Height ASL without parameters deterioration: up to 3050 m (10,000 feet).
|
Mon |
10:00 AM 4:30 PM |
- |
12:30 PM 7:30 PM |
Tue |
10:00 AM 4:30 PM |
- |
12:30 PM 7:30 PM |
Wed |
10:00 AM 4:30 PM |
- |
12:30 PM 7:30 PM |
Thu |
10:00 AM 4:30 PM |
- |
12:30 PM 7:30 PM |
Fri |
10:00 AM 4:30 PM |
- |
12:30 PM 7:30 PM |
Sat | 4:30 PM | - | 7:30 PM |
Sun | Closed |