Exhibits A - F

4383-EX-PL-1994 Text Documents

DATRON WORLD COMMUNICATIONS, INC.

2001-03-26ELS_45218

E X H I B I T A 4. Particulars of instruction Frequency (state MOOULATING POWER EMISSION NECESSARY BANDWODTH whether kHz or MHI) SIGNAL (KHz) (A (Q) G F)2 2A H3E 2A ,H3E 300—2 . 7RHz 2 . 7KHz J3E,J2A, N3E 300—2 s 7knH Z & J3E , J 2A , H3E Z Z J3E,J2A, N3E —2. Z Z 12950 .6 J3E J H3E 300—2.. 7KHz 2 . 7KHz 4516 .6 J3E J2A, HB3E 300—2 .7KHz 2 . 7KHz 16403 .6 J3E,J2A,HBE 300—2 . 7KHz 2 . 7KHz 18603 .6 J3E,J2A,H3E 300—2.7KHzZ 2 . 7KHz 20971 .6 1 7 . 5KH 25KHz 4 4| u4e 14— 494 149 Q . 5KHz 25KHz sJ[<I[]J~1[ S . 5KHz 25KHz . 5KH 25KHz . 5KH 25KHz . 5KH 25KHz CA) List each frequency or frequency band separately. (If more space is required, attach as EXHIBIT No. (B) Insert maximum RF. output power at the transmitter terminals. Specify units (C) Insert maximum effective radiated power from the antenna (If pulsed emission, specify peak power). (D) Insert "MEAN® or "PEAK" (See definitions in Part 6). (E) List each type of emission separately for each frequency. (See Section 2201 of FCC Rules) (F) Insert as appropriate for the type of modulation: (1) the maximum speed of keying in bauds (2) maximum audio modulating frequency; (8) frequency deviation of carrier; (4) pulse duration and repetition rate. For complex emissions, describe in detall in the space provided below. (G) Describe how the necessary bendwidth was determined in space provided below. 2.7KHz — STANDARD SSB BANDWIDTH 25KHz — STANDARD FM BANDWIDTH FCC Form 442 — Page March 19

Exact proposed area of operation will be within the area anchored by Bakersfield, CA, Las Vegas, NV, San Diego, CA and Tuscon, AZ. The center of the proposed area is Needles, CA. ' LAS VEGAS BAKERSFIELD N3S® 26.0 N36° .8 wils® 9.1 wilo® 3.4 0 NEEDLES N34° 46.0‘ W114° 37.4‘ SAN DIEGO TUCSON N32° 44.0‘ N32° 7.0‘ WIL7° H1.3‘ WI1IO® 56.4‘ EXHIBIT B

TECHNICAL DATA seA t ;E; lE .jg P C HF ROTATABLE LOG PERIODIC ANTENNA SYSTEM 6—2—30 MHz MODEL SERIES 504 The Sabre Model 504 Series of antenna systems provides continuous unidirectional coverage of the 6.2—30 MHz frequency band. Each system consists of a Log—Periodic Anten— na (Model 600), Rotator with remote control (Model APA—3) and tower with all guys and hardware (ST Series) for a total communications system. Power handling capabilities from 1 KW AVG/2 KW PEP (Standard) to 4 KW AVG/8 KW PEP are available. The 504 Series has towers varying in height from 20 to 100 feet.

; APPLICATION The Sabre Model Series 504 antenna systems are specifically designed for government and commercial applications such as maritime, embassy, MARS and industrial long haul HF communication circuits. Full band 6.2—30 MHz frequency coverage is designed for economical high quality installations where power requirements do not exceed 4 KW AVG/8 KW PEP. The 504 system has available towers for 20—100 feet in either roof or ground mounted applications. DESIGN All Sabre antenna systems are designed with the highest quality materials to provide long life reliability in the severest environments. Antenna heads are constructed of high strength aluminum alloy triangular booms and tapered elements utilizing stainless steel hardware to prevent corrosion. Towers are hot dipped galvanized steel shipped in a knocked down configuration with all required hardware for a complete installation. Incorporation of the optional AEK erection kits eliminates the requirement for cranes or lifting gin poles by utilizing a simple hinge underfflip over erection procedure shown in the accompanying illustrations. SPECIFICATIONS VSWR GRAPH 24 23 22 21 60 70 80 20 100 110 120 130 140 150 160 170 180 190 200 21.0 220 230 240 250 260 270 260 200 300 FREQUENCY IN MHz

Frequency 6.2 MHz Frequency 12.5 MHz Frequency 22.5 MHz Frequency 30.0 MHz 84° HP Beam Width 70° HP Beam Width 60° HP Beam Width 60° HP Beam Width VERTICAL PATTERNS AnTEnnasoreetasove arounp BR br OBR t * t 8t :‘:F'r‘eqde 12.5 MHz_ 8_ _# n wk tk 0tR BE y C rm'&" -;;., $ ’/ \&\\\W” s e SYSTEM COMPONENTS The Series 504 system consists of the Model 600 (MLP—1) antenna head, Model APA—3 rotator and remote control and tower heights from 20 to 100 feet in both roof and ground mounting configurations. Separate data sheets are available on each of these basic Model 504 Series components. Ground mounted configuration standard. MODEL ANTENNA HEAD ROTATOR TOWER 504—20 600 (MLP—1) APA—3 $T20 (20 ft. K.D.) 504—40 600 (MLP—1) APA—3 ST40 (40 ft. K.D.) > 504—60 600 (MLP—1) APA3 ST—6o (60 ft. K.D.) 504—80 600 (MLP—1) APA—3 ST—8o (80 ft. K.D.) 504—100 600 (MLP—1) APA3 SsT100 (100 ft. K.D.)

AVAILABLE OPTIONS Model APA—3 Rotator Complete With Remote Control Model ST—80 KD, 80 Ft. Tower* Control Cable for APA—3 Rotator Model ST—100 KD, 100 Ft. Tower* Model ST—20 KD, 20 Ft. Tower* AEK—1 Erection Kit** Model ST—40 KD, 40 Ft. Tower* AEK—2 Erection Kitt Model ST—60 KD, 60 Ft. Tower* HB—1 Hinged Base Assembly Note: Standard MLP—1 includes 160 ft. of RG 8/u coaxial cable, 2 KW PE.P. Balun and type "N" Connector. j *All Towers Furnished Complete with Guys and Mounting Hardware. **For use with Towers up to 40 feet. {For use with Towers 60 feet and 80 feet. Self Support Towers APA—3 ROTATOR Mrmmwonses onl ASSEMBLE ON GROUND RAISE TO 45° ROTATE/SECURE ANTENNA COMPLETE INSTALLATION

EXHIBIT C The directional antenna used by Transworld is a Sabre Communications Model 504 HF Rotatable log periodic. A Technical data sheet is attached.

EXHIBIT D Transworld Communications, along with a number of other manufacturers of HF radio equipment, has been engaged in an ongoing program of on—the—air testing in the support of Federal Standard 1045, MIL—STD—188—110A, and their off—shoots. This project, conducted with the authorization of the National Telecommunications and Information Administration (NTIA) in Boulder, Colorado, requires the use of long range HF radio equipment. The purpose of the project is to develop standards for the design of Adaptive HF radio equipment in the areas of interoperability, networking, connectivity, and encryption.

(Gaip. 5‘ 4.%(, é 0 21894

EXHIBIT F PREVIOUS PERMIT AND LICENSE Trans World Communications held an FCC Experimental Permit and License during the period July 11, 1989 to October 1, 1991. FCC file number is 0972—EX—PL—89. Call sign assigned was KAZ2XZD. Tower and antenna, the same as described in Paragraph 6, were erected in connection with previous permit and license. Copy of PL and authorized frequencies is attached.


Document Created: 2001-03-26 14:04:44
Document Modified: 2001-03-26 14:04:44
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