HP URM-180, AN, URM-184A manual RESISTOR, FIXED, FILM, 333A SN970-01186 and Above

Page 28

SECTION II. REPAIR PARTS LIST (CONTINUED)

 

 

TM11-6625-1576-24P

 

 

(1)

 

(2)

(3)

(4)

(5)

(6)

(7)

(8)

ILLUSTRATION

SMR

NATIONAL

PART

FSCM

DESCRIPTION

UNIT

QTY

(A)

(B)

CODE

STOCK

NUMBER

 

 

OF

INC

FIG

ITEM

 

NUMBER

 

 

USABLE ON

MEAS

IN

NO.

NO.

 

 

 

 

CODE

 

UNIT

6

39

XDHZZ

 

0698-4470

28480

RESISTOR, FIXED, FILM, 333A SN970-01186 AND ABOVE

EA

1

 

 

 

 

 

 

334A SN948-02616 AND ABOVE

 

 

6

40

PAHZZ

5905-00-115-3560

RCR07G183JS

81349

RESISTOR, FIXED, COMPOSITION, 333A SN970-01786 AND ABOVE

EA

1

 

 

 

 

 

 

334A SN948-02616 AND ABOVE

 

 

6

41

PAHZZ

5905-00-105-7764

RCR07G222JS

81349

RESISTOR, FIXED, COMPOSITION

EA

1

6

42

PAHZZ

5905-00-119-8812

RCR07G121JS

81349

RESISTOR, FIXED, COMPOSITION

EA

1

6

43

PAHZZ

5905-00-126-6683

RCR07G332JS

81349

RESISTOR, FIXED, COMPOSITION

EA

4

6

44

PAHZZ

5961-00-931-0152

2N3391

80131

TRANSISTOR, SILICON, NPN

EA

12

6

45

PAHZZ

5961-00-826-0799

2N1304

80131

TRANSISTOR, GERMANIUM, NPN

EA

2

6

46

PAHZZ

5961-00-866-4810

2N708

80131

TRANSISTOR, SILICON, PLANAR, NPN

EA

4

24/(25 BLANK)

Image 28
Contents Distortion Analyzers AN/ URM-180 HEWLETT-PACKARD Model 333A Page 1 1 6 6 2 5 1 5 7 6 2 4 P Page Section Introduction TM 11-6625-1576-24P Page Indicator Distortion AN/URM-180 Section Repair Parts List TM 11-6625-1576-24P Section II. Repair Parts List CAPACITOR, FIXED, Mica Dielectric Xdhzz Page Mechanical parts and A4 PC board Frequency Tuning Subassembly Paozz PANEL, Front CNZ Pahzz Page G u r e 4 . I m p e d a n c e c o n v e r t e r CAPACITOR, FIXED, MICA, Dielectric RCR07G302JS TRANSISTOR, SILICON, NPN Pahzz Rejection amplifier RCR20G302JS CAPACITOR, FIXED, MICA, Dielectric Pahzz Page Metering circuit CAPACITOR, FIXED, Electrolytic Xdhzz RESISTOR, FIXED, FILM, 333A SN970-01186 and Above Page Power supply RESISTOR, VARIABLE, 333A SN910-01665 and below Section IV. National Stock Number and Part Number Index Section IV. National Stock Number and Part Number Index Section IV. National Stock Number and Part Number Index RCR07G433JS Section IV. National Stock Number and Part Number Index Fscm Section IV. National Stock Number and Part Number Index Fscm Page Page Page Page Page Page Page Page Page Major General, United States Army The Adjutant General Page

URM-180, URM-184A, AN specifications

HP AN, URM-184A, and URM-180 are three notable radios that have earned their place in the ranks of significant communication equipment used primarily by military and aviation sectors. Each of these models features distinct properties and advanced technologies that cater to specific operational needs.

The HP AN is a versatile communication device known for its reliability and durability in challenging environments. It supports multiple frequency bands, enabling seamless communication over long distances. Its robust design is tailored to withstand extreme weather conditions and rough handling, making it a preferred choice for military operations. The HP AN employs advanced modulation techniques that enhance signal clarity and reduce interference, ensuring secure communications. Additionally, it integrates digital signal processing technology, which further improves performance by optimizing audio quality and reducing background noise.

The URM-184A, on the other hand, is a tactical radio designed to provide superior performance in both ground and air operations. One of its standout features is the wideband frequency capability, which allows it to operate across a broad spectrum of frequencies, enhancing its versatility. The URM-184A is equipped with sophisticated encryption algorithms to ensure secure voice and data transmission, critical for defense applications. This model also boasts improved battery life, providing extended operational readiness without the need for frequent recharges. Its ergonomic design enables ease of use, even in high-pressure situations.

Meanwhile, the URM-180 is tailored for air traffic control and aviation communication. It emphasizes clarity and reliability, ensuring pilots and ground crews can maintain effective communication during flights. The URM-180 incorporates state-of-the-art noise-cancellation technology, which minimizes background sounds, allowing for a clearer transmission of vital information. It also features an intuitive interface that simplifies operation, crucial during busy flight operations. This model supports both analog and digital communication formats, making it compatible with various aircraft systems.

In summary, HP AN, URM-184A, and URM-180 radios exemplify advanced engineering and innovative technologies suited for military and aviation communication. Their key features, including durability, wideband frequency capabilities, advanced encryption, and noise-cancellation technology, ensure they meet the demanding requirements of modern operational environments. Each model offers unique advantages that cater to specific user needs, making them invaluable assets in their respective fields.