Datron TW7000 Manual del operador descargar pdf (Pagina 12)

Section 4–12

TW7000 SERIES HF TRANSCEIVER section 4

MAR-12

Mobile whip antenna, 1000W, 12 ft (3.6 m). Three-section, heavy-duty fiberglass military whip with flexible

spring base and mobile mounting bracket. Requires antenna tuner. More efficient than AWM antenna at lower

frequencies. Can be tied down horizontally with 4277 tie-down kit to support NVIS (Near Vertical Incidence

Skywave) communications.

MAR-16

Mobile whip antenna, 1000W, 16 ft (4.8 m). Four-section, heavy-duty fiberglass military whip with flexible

spring base and mobile mounting bracket. Requires antenna tuner. More efficient than MAR-12 at lower

frequencies. Can be tied down horizontally with 4277 tie-down kit to support NVIS (Near Vertical Incidence

Skywave) communications.

MAR-16T

Identical to MAR-16 except with tilt whip adapter on flexible spring base. Allows locking antenna into four

different positions (from vertical to horizontal) to support NVIS communications. Requires antenna tuner.

b. Fixed Station Narrowband Antennas

1. AW7

2. AW7-M

3. AW10

4. RA-PAS

5. SL3-17-DWC

AW7

Fixed-station whip antenna, 1000W, 23 ft (7 m). Side-fed, fiberglass whip with anodized aluminum mounting

flange. For marine or fixed-station usage. Requires radial wires or good ground plane and antenna tuner.

AW7-M

Fixed-station whip antenna, 1000W, 23 ft (7 m). Side-fed, fiberglass whip with anodized aluminum mounting

flange. Heavy duty version of the AW7 for marine or fixed-station usage. Requires radial wires or good ground

plane and antenna tuner.

AW10

Fixed-station whip antenna, 5kW, 35 ft (10.6 m). Side-fed, two-section, heavy-duty, fiberglass whip with

galvanized iron mounting flange. For marine or fixed-station usage. Requires radial wires or good ground plane

and antenna tuner.

RA-PAS

Fixed-station whip antenna, 1000W, 32 ft (9.7 m). Portable, Side-fed, eight-section military whip with 120-28

flange mounting base. Requires radial wires or good ground plane and antenna tuner.

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Datron TW7000 Manual del operador Pagina 12