Reporting of Technical Bulletin Improvements.

Figure 1 Antenna Coupler Test Set,

AN/ARM-109

24 1/2 x 13 1/4 x 22 in

Size

2. Reporting of Technical Bulletin Improvements.

(622 x 337 x 559 mm)

The reporting of errors, omissions, and recommen-

65 lbs (29 4 kg)

Weight

dations for improving this bulletin is authorized and

TM 11-6625-1636-15

Reference

encouraged. Submit reports on DA Form 2028

b. Specifications.

(Recommended Changes to Publications and Blank

Continuous, except for TS-2352/U,

Duty cycle

5 minutes on and 5 minutes

Forms) and forward direct to Commander, US Army

Off

Electronics Command, ATTN: AMSEL-MA-Q, Fort

-0 212 ± 2 006V

Negative error

Monmouth, NJ 07703.

+0 100 ± 0 025V

Positive error

90° ±2°

TORQUE meter

3. Descriptive Data. Antenna Coupler Test Set

50 ohms at 30 mHz

Rf load

AN/ARM-109 contains all material required to test

c. Calibration.

the electronic modules of Antenna Couplers CU-

2 hours (approx)

Time required

In accordance with TB 43-180

Interval

1669/GRC and CU-1658/A.

Identification.

4. General Instructions. a. Calibration Reporting.

Nomenclature

Antenna Coupler Test Set AN/ARM-109

(1) Forms, records, and reports required for

National stock number 6625-00-627-8592

calibration personnel at all levels are prescribed by

Manufacturer

Collins Radio Company

TM 38-750. DA Form 2416 (Calibration Data Card)

Model number

9890H-1