General Instructions.

T e s t indication

2. Reporting of Publication Improvements. Re-

Red or green light indication de-

pendent upon signal applied and

port of errors, omissions, and recommendations for

selector switch position.

improving this bulletin is encouraged. Submit re-

c. Program Data.

ports on DA Form 2028 (Recommended Changes

Time required for

to DA Publications and Blank Forms) and for-

calibration

2 hours.

w a r d directly to: Commander, U.S. Army

Interval

I n accordance with TB 43-180.

Electronics Command, ATTN: AMSEL-MA-Q,

4. General Instructions.

F o r t Monmouth, N.J. 07703.

a. Calibration Data Card.

3. Description. Radio Test Set AN/VRM-1 and

(1) Forms, r e c o r d s , a n d r e p o r t s r e -

A N / V R M - 1 A are special purpose instru-

quired for calibration personnel at all

m e n t s used for testing R-442/VRC Radio

l e v e l s are prescribed by TM 38-750. DA

Receivers and RT-524/VRC Radio Rec-

F o r m 2416 must be annotated in accord-

e i v e r - T r a n s m i t t e r s of the AN/VRC-12

a n c e with TM 38-750 for each calibra-

a n d AN/VRC-43 through 49 series. Add-

t i o n performed.

itional data is listed in a, b, and

( 2 ) Adjustments to be reported on

c below.

D A Form 2416 are designated (R) at the

a. Identification.

e n d of the sentence in which they ap-

R A D I O TEST SET AN/VRM-1

Nomenclature

pear.

a n d AN/VRM-1A.

b. Unit Under Test. Radio Test Set AN/VRM-1

National stock number

6625-00-892-5542.

a n d AN/VRM-1A will be referred to as

Line item number

V88027.

"unit under test".

Size

5.5 x 7.5 x 9.5 in.

Weight

6 lb.

5. Difference Among Models. Variations among

Reference

TM 11-6625-496-45, C2, 4, 5

models are described in text.

T M 11-6625-496-12, C1, 2, 3, 4

b. Specifications.

Input power

26 vdc at 300 ma.

requirement