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HomeMy WebLinkAboutPH 1 ZONING ORD 84-2 01-21-85AGENDA DATE: January 21, 1985 PUBLIC HEARING NO. 1 1-21-85 Inter- Corn TO: FROM: SU BJ ECT: HONORABLE HAYOR AgO CITY COUNCIL COf~IUNITY OEVELOPMENT DEPART)lENT ZONING ORDINANCE AHENDHENT 84-2/ORDINANC£ NO. 926 CRITERIA FOR DISH ANTENNAE INSTALLATION DISCUSSION: The Planning Commission for a period of several months commencing last summer, conducted public hearings and formulated standards and criteria to regulate the installation of satellite dish type antennae. Due to the complexity and constantly changing technology of the antenna industry, the attached ordinance was developed from model ordinances produced by the organization "Space" who represents antenna manufactures. In summary, the dish antenna ordinance only regulates the installation of antennae which are greater than three feet in diameter and specifically requires that they be obscured or screened in some fashion. In residential zones, it is encouraged that these antennae by installed in a backyard at ground level whenever possible. A simple over-the-counter building permit is all that the City would require. However, if a useable signal cannot be obtained in a backyard location, a ~oofqtop installation may be allowed subject to a use permit issued by the Planning Commission. In this fashion, a public hearing would be required and surrounding property owners fully informed. The balance of the antenna ordinance concerns non-residential zones and again encourages their ground level installation or roof-top installation if obscured from public right-of-way view . If antennae are installed at the ground level or roof-top,but obscured, again a simple building permit is all that would be required. If an antenna can only be installed in a highly visible location, a use permit would then be required. Additionally, dish antennae must be color compatible with surrounding building structures and may not include painted-on signage. Finally, antennae are restricted to a maximum height of 10 feet from ground level in residential zones and 15 feet from ground level in non -residential zones. Overall, both the Planning Commission and staff are quite pleased with the final ordinance now being presented to Council. If approved, this ordinance should not produce a hardship on the dish antenna industry nor upon property owners. The intent of this ordinance is to provide common sense regulations yet, permit property owners to exercise their right of installation without being over burdened by government regulation. City Council Report Dtsh Antennae page t~o R£COf~IENDATI'ON: That.the City Council approve Zoning Ordinance Amendment 84-2 by minute order introduction and first reading of Ordinance No. ;)26. DONALD D. LAMM, Dtrector of Community Development DDL:do attachment: Ordinance No. 926 Planning Commission Report (Nov. 26) Resolution 2169 Satellite Antenna Article Community Development Department 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 2O 21 22 23 24 25 26 27 28 ORDINANCE NO. 926 AN ORDINANCE OF THE CITY COUNCIL OF THE CITY OF TUSTIN, CALIFORNIA, AMENDING SECTIONS 9270 AND 9271 OF THE TUSTIN CITY CODE BY REQUIRING A USE PERMIT AND ESTABLISHING STANDARDS AND CRITERIA FOR THE INSTALLATION OF DISH ANTENNAE The City Council of the City of Tustin does hereby resolve as follows: The City Council finds and determines as follows: A. Television Dish Antennae are becoming a popular mechanism for the receiving of distant broadcast signals for commercial, industrial use and home entertainment. II. B. Dish antennae have the potential of adding visual pollution, obscuring vistas, reducing open space and adversely impacting community amenities. C. The review of certain antenna installations by the Planning Commission, and the opportunity for adjoining properby owners to express their comments and concerns, warrants the requirement of a use permit for the preservation of community aesthetics. The City Council hereby amends Sections 9270 and 9271 of the Tustin City Code to include the following: Section 9270b {f) Dish Antennae located in residential zones exceeding three (3) feet in diameter and located other than in rear yard areas obscured from public right-of-way view. (g) Dish Antennae located in all zones other than residential, exceeding three (3) feet in diameter and not fully screened or otherwise obscured from public right-of-way view. Sectt Y. on 9271 Criteria for dish antenna installation. Definitions. For the purpose of this section, a dish antenna is a disc-shaped antenna either solid or mesh type construction exceeding three (3) feet in diameter, intended but not limited to the purpose of receiving communications from an orbiting satellite transmitter. (2) Locati on: (a) Residential Zones: A Dish antenna installed at ground level in the rer yard and obscured from public right-of-way view is exempt from the requirement of a 1 2 3 4 6 '7 8 9 10 11 12 13 14 15 16 17 18 19 2O 21 22 23 24 25 26 27 28 Ordinance 926 page two use permit. If a useable signal cannot be obtained from a rear yard location the dish antenna may be located in the side yard of the property or on a building roof subject to issuance of a use permit. (b) Non-residential Zones: A Dish antenna located at ground level or on a building roof completely obscured from public right-of-way view is exempt from the requirement of a use permit. Those antennae which cannot be obscured as determined by City staff are subject to issuance of a use permit. (3) Antenna Color Compatibility: All Dish antennae shall be compatible in color with their surroundings and not include stgnage whether manufacturer's name or other advertising. Antennae shall be painted to match surrounding background if only partially obscured or to match dominant building color if roof mounted. (4) Height Limitations: (a) Residential Zones: Dish antennae shall not exceed the maximum building height limit permitted in the zone if roof mounted nor exceed ten (10) feet in height if ground level mounted. (b) Non-Residential Zones: Dish antennae shall not exceed the maximum building height limit permitted in the zone if roof mounted nor exceed fifteen (15) feet in height if ground level mounted. (5) Building Permits: A building permit shall be obtained prior to the installation of any dish antenna exceeding three (3) feet in diameter.~ PASSED AND ADOPTED at a regular meeting of the Tustin City Council held on the day of , 1985. Attest: URSULA E. KENNEDY, Mayor MARY E. WYNN, City Clerk ITE~ #2 ' 1 Plannin Commission DATE: SUB,]ECT: NOVEHBER 26, 1984 CONTINUED CONSIDERATION OF *ZONTNG ORDINANCE AHENDlqENT NO. 84-2 CRZTERIA FOR DISH ANTENNA TNSTALLATION DISCUSSION: The Planning Commission this past summer conducted public hearings and formulated standards and criteria for the installation of dish antennae to be included in the City's Zoning Ordinance. Resolution No. 2169 was drafted reflecting Commission concerns but delayed for additional input by staff. Staff has further researched the subject and recommends minor changes to Resolution No. 2169 specifically addressing residential and non-residential development standards. Additionally, Commissioner Well recommended criteria for dish antennae color'to match its surroundings. At this time, it appears Resolution 2169 be referred to City Council for consideration. RECOI~qENDATION: That the Planning Commission adopt amended Resolution No. 2169 and forward to City Council for public hearing. DONALD D. ~.AMM, v Director of Community Development DDL:do Attachment: Resolution No. 2169 Satellite Antenna Article Community Development Department ! 2 3 4 5 6 7 8 9 10 12 13 14 15 16 17 18 19 2O 21 22 23 25 26 27 28 RESOLUTION NO. 2169 A RESOLUTION OF THE PLANNING COMMISSION'OF THE CITY OF TUSTIN, CALIFORNIA, RECOMMENDING AMENDMENT OF SECTIONS 9270 AND 9271 OF THE TUSTIN CITY CODE BY REQUIRING A USE PERMIT AND ESTABLISHING STANDARDS AND CRITERIA FOR THE INSTALLATION OF DISH ANTENNAE The Planning Commission of the City of Tustin does hereby resolve as follows: II. The Planning Commission finds.and determines as follows: A. Television Dish Antennae are becoming a popular mechanism the receiving of distant broadcast signals for commercial, industrial use and home entertainment. Be Dish antennae have the potefitial of adding visual pollution, obscuring vistas, reducing open space and adversely impacting community amenities. C. The review of certain antenna installations by the Planning Commission, and the opportunity for adjoining property'owners to express their comments and concerns, warrants the requirement of a use permit for the preservation of community aesthetics. The Planning Commission hereby recommends to the City Council that Sections g270 and 9271 of the Tustin City Code be amended to include the following: Section 9270b (f) ~tsh Antennae located in residential zones exceeding three {3) feet in diameter and located other than in rear yard areas obscured from public right-of-way view. (g) Dish Antennae located in all zones other than residential, exceeding three (3) feet in diameter and not fully screened or otherwise obscured from public right-of-way view. Section 9271 y. Criteria for dish antenna installation. (1) Definitions. For.~the purpose of this section, a dish antenna is a disc-shaped antenna either solid or mesh type construction exceeding three {3) feet in diameter, intended but not limited to the purpose of receiving communications from an orbiting satellite transmitter. (2) Location: (a) Residential Zones: A Dish antenna installed at ground level in the rear yard and obscured from public right-of-way view is exempt from the requirement of a 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 2O 21 22 23 24 25 26 27 28 Resolution 2169 page two (b) use permit. If a useable signal cannot be obtained from a rear yard location the dish antenna may be located in the side yard of the property or on a building roof subject to issuance of a use permit. Non-residential Zones: A Dish antenna located at ground level or on a building roof Completely obscured from public right-of-way view is exempt from the requirement of a use .permit. Those antennae which cannot be obscured as determined by City staff are subject to issuance of a use permit. (3) Antenna Color COmpatibility: All Dish antennae shall be compatible in color with their surroundings and not include stgnage whether manufacturer's name or other advertising. Antennae shall be painted to match surrounding background if only partially obscured or to match dominant building color if roof mounted. (4) Height Limitations: (a) Residential Zones: Dish antennae shall not exceed the maximum building height limit permitted in the zone if roof mounted nor exceed ten {[0) feet in height if ground level mounted. {b) Non-Residential Zones: Dish antennae shall not exceed the maximum building height limit permitted in the zone if roof mounted nor exceed fifteen (15) feet in height if ground level mounted. (5) Building Permits: A building permit shall be obtained prior to the installation of any dish antenna exceeding three (3) feet in diameter. the Tustin Planning Commission , [984. held on the ~_~Z)Lday a reg~ar meeting of ! JCo ~ ~ RONALD H. WHITE, Chairman DONNA ORR, Recording Secretary 44 satellite TV systems you can buy now Tuning in to TV signals broadcast from space is now routine. And while the technology has advanced, equipment prices have plummeted to $1,000 and lower. But buyers of satel- lite equipment should be knowledgeable about essential features and desirable options. And even the most costly system can be useless if the antenna is improperly installed. By SUSAN RENNER-SMITH Drawings b.v Eugene Thompson NASHVILLe, TENN. A forest of dish antennas glinting in the bright sun filled the giant park- ing lot at the Opryland Hotel here. All faced south. In the hotel exhibit hall, hundreds of TVs flickered--all without a sound. The scene was surreal. I'd come to the Satellite TV Tech- nology Exposition to check on a field PS has covered for five years [PS, March '78; March '80; Nov. '81; June '83; July '84]. Still, I was astonished by what I found. Tiny. four-foot-diam- eter dish antennas pulled in signals broadcast by satellites more than 22,000 miles away: Computers mated with receivers produced on-screen menus of satellite programs. Remote controllers moved dishes that were 1,000 feet away. But advanced technology wasn't all I found. There are controversies about everything from the size of the dish to the tuning of the receiver, as well as about other components that make up a complete system I see "Tuning in TV from Space" box for details on com- ponents and system operationL Prices also vary considerably, with complete systems ranging from less than $1.000 to more than $4,000. Obviousl); a less expensive system will not include all the features of the high-end systems Isee table). I'll discuss the differences later. About one million backyard anten- nas are now aimed at a band of 15 satellites in geostationary orbit 22,279 les above the eouator There a sat- mi . ~ ' ' · · ' dJ.s blend~ in wi~ its surrotmd- life's s ced m orbit matches Earth s ~:c '.brough antenna: Wmegard Sa~l- .solid .. h, ........ a Wine- el O , , · , orated am- rags. ,~lonlgomery war~ o.er~ te of rotatmn so the satelhte seems llte System s 10-1~, g'2:.lb, per~ ............. stem. ra , Continued minum d~h, said to ~e a~ rugge~ az a gar~ sa~em~e ~ v .,y ' DECEMBER 1954 J ~3 TV signals broadcast to a satellite (1} hovering above the equator are rebroadcast by 12 transponders, each transmit- ting two separate channels. To do this, the satellites polar, ize the T*v' sigmds, transmiUing alternate channels at right =~ ~.~.~u~l,~f~or th.e bro~.dcast or unrelated radio tranzmi~ --~ · v-recelve-omy (TVRo) antenna (2) is mounted on a concrete footing. The anterma's polar mount permits it to track any of the 20 C-band satellites. The sateUJtes' faint sig~al~ are gathered by the parabolic dish-shaped reflector and focused onto the feedhorn; thLs is a wave guide that feeds the signals to a small probe, the actual antenna, ._t~e~ ~.~w-nome amplifier (LNA). The feedhom ia porat~tl pola~ty ~v~tcher that twitches the antenna probe gO deg. to align it w~th the in- a~ wen The LNA amplifies the signak about 100,000 time~ to stay in one spot above the planet. These are C-band satellites transmit- ting in the 3.7-to-4.2-gigahertz (GHz) wave band. They serve as low-power (about live watts per channel) micro- wave repeater stations. The satellites now transmit about 125 channels of movies, sports, news, and special- interest programs. These TV signals are free, but is it legal to tune them in? Yes, says the satellite TV industry. P/racy, say major programmers such as HBO. Bills be- fore Congress may soon resolve the question in favor of the consumer. (For a full discussion of the legal question, see PS, July '84, p. 85.) If you're thinking of a C-band sys- Costly low-loss microwave cabios carry the signal to the down-converter~pnrt of the receiver but mounted at the antenna to cut cable Converted to a lower frequency (usually 70 .MHz) that travels, ~,~b .?d. coaxial c~blo a weathe~roof ...... ~..~; o-O~uu oe protected by ~ .gnals and power for the LNA and the rn~o~-' .... rang m~ve are carried bv the ...... ~-~_, ~ o~,r~-.u amenna for the antenna motor (5) usually comes in a separate unit, though some high-end receivers include it. ~ infrared remote-control pad tunes in the signal at the receiver and, in some systems, even points the antenna at ciJfferent satei- I;tes. Once the r~ceiver processes the sigrml, it's sent to an RF modulator (usually part of the receiver} tm- transmission to channel thn~ or four of a Conventional TV set (6}. Though SOme high-end receivers have a built-in stereo amplifier, the signal for transmission to a stereo system (7). tern, step into your backyard and look south. Do you have a clear view of the horizon? Hills, tall buildings, and trees can block high-frequency microwave signals. Even if the view is fine, you may have an unseen problem: micro- wave interference from land-based transmissions. "If you take a dish out to the site, you'll learn only what the interference data flow to headquarters for the rest interference paths, you can't be abso- situation is at the time you tested," of the evening--and the signals could lutely safe unless you spend $350 or says .Fred Hopengarten, president of be passing right across your dish." so to have signal paths of all trans- Channel One--a pioneer dealer. "At 5 Though Hopengarten says an expe- mitters in your area mapped. the the ve[~ ~by dng troi LncL ,'ion ~er, ~ok :he tve ou re- .ed to, o'clock your local bank may turn on its rienced dealer may have studied local PS sampling of satellite TV systems: fram bare bones to bells and whistles Although a few makers I talked with asserted that microwave interfer- ence is not a problem for a high-qual- ity receiver, most agreed it can be serious. And interference can be ex- pensive to fix--filters to eliminate it run from $200 to several thousand dgi- lars. "The smart dealer says in small print that he can't guarantee against interference," Hopengarten says. Choosing a system If your site is suitable, you face the next problem: how much to spend. Do you want a satellite TV system that's as easy to use as a regular remote- controlled TV set? One that pulls in brilliant, studio-quality TV, pictures and stereo sound? One that tunes in' all channels on all satellites? Or will a standard broadcast-quality picture with about 20 channels of cable pro- grams satisfy 'you, even if the system is less convenient to use? The answers to these questions determine whether you look at high- or low-end systems. (See the table at the end of the arti- cle for a sampling of systems at both ends of the price scale.} Satellite dishes come in a range of sizes and materials. The dish's curved surface collects the satellite signals and reflects them to a central focal point (see drawing). The smoother the dish's surface and the more precise the parabola, the better. Solid-metal and fiberglass (with metal embedded below the surface) dishes hold their shapes better than mesh dishes, say most experts. Perforated aluminum, the newest dish type, combines the see- through benefits of mesh with the sta- bility of solid metal. Before you buy, examine the dish's curvature carefully. Sight along one edge of the dish; you shouldn't be able to see the other edge projecting. Check whether panels bolt together smoothly. Run your hand over the dish surface to see whether there are bumps or other irregularities that might scatter the signal. Ease of assembly is important. "~wo men, two hours.' That's what they all say," grumbled a consumer I met in Nashville. "It took us more like 24 hours to assemble that dish." The size of the dish you buy de- pends, first, on where you live. Most U.S. communications satellites are aimed at the Midwest. The satellites' signals are much like the cone of light cast by a flashlight--stronger in the center and weaker around the edges. Because the dish's job is to gather as /Continued on page 116] DECEf~eER ~984 [ ~S Over l,O00, O00 consumers refer to this before buying their car or home stereos. FREE STEREO- Buyer's Guide Before buying any car or home stereo, you should consult the famous Crutch[ield Buyer's Guide. What you learn may save you hundreds of dollars. * 92 pages of helpful articles, shopping tips, charts, installation guides & more. e Hundreds of color photos of the finest name brand products. You get more value shopping Crutch field · Low discount prices · 17 toll free order & assistance lines staffed by helpful sales & technical advisors · Your order shipped within hours · Huge in-stock inventories · Free shipping · All major credit cards accepted e Confidence of dealing with the industry's most respected mail order retailer · Your complete satisfaction guaranteecl Call or send this coupon for yourl~ FREE Buyer's Guide 800-336-5566 i Name ~City I I ,I iCRUTCHfiRDi POPULAR SCIENCE 44 satellite TV systems /Continued from page 951 much of the weak signals as possible, conventional wisdom has been: the bigger the dish, the better. The larger the dish, the higher the gain--the amount of signal it can collect. "An eight-foot dish works well.., in Kansas," says one manufacturer. "A lO-foot dish is probably overkill in most parts of the country," says an- other. "It depends on receiver thresh- old--the ability to filter noise out of the signal," a third says. '~I'he lower the threshold, the smaller the dish you can use." In the Nashville exhibit hall, where all the signals were degraded some- what by a 1,000-foot cable run from the parking lot, I noted a range of picture quality but found no snowy, "ghosty,' or otherwise unviewable pic- tures. Picture quality was generally, but not invariably, related to dish size. But Tennesee is in a good reception area for most satellites, and many of the smaller dishes were tuned to Gal- axy 1, one of the newest and most pow- erful C-band satellites. (It transmits the most popular cable programs at about nine watts per channel.) In many parts of the U.S. even the small- est dish will pick up acceptable sig- nals from this satellite. In fact, some systems are designed to be aimed only at Galaxy I. "We're serving the urban homeowner," Blair Gilbert of Galaxy Broadcasting Services says. "He can't put a 10-foot antenna in his backyard.' Galaxy sells a four-foot-diameter dish that it claims is better suited to urban rooftops. Before you decide to buy a small dish for use with Galaxy 1, however, consider these points: · A satellito's signal weakens with age (useful lifetime is about seven years). A small antenna may not have enough gain for a weak signal. · A small dish may not be able to discriminate between signals from closely spaced satellites. Current spac- ing is four degrees (about 1,800 miles) apart. To make room for more satel- lites, the Federal Communications Commission has ruled that orbital spacing must eventually narrow to two degrees. This will cause interference unless the commission also requires neighboring satellites to transmit po- larized signals. No One knows whether this will happen. · Major broadcasters using Galaxy 1 may scramble their signals and offer decodere to home-dish owners. HBO has announced plans to scramble in 1985. I was told off-the-record by sev- eral antenna manufacturers that both HBO and Warner-Amex (producers of Showtime and The Movie Channel/ have discussed plans for Galaxy 1 decoders. According to Gilbert, the circuitry of most receivers is incom- patible with current decoders. Modi- fications could be costly. Alphabet soup The microwave amplifier that boosts the satellite signal comes in three versions. The basic low-noise ampli- fier ILNA) is rated according to the amount of noise its own circuits add to the signal. The lower the noise fig- ure, the better--especially for small dishes. The low-noise down-converter I LNC~ is an LNA combined with a signal processor. The combination means one less cable run to install. The low-noise block down-converter (LNBI processes the entire frequency block transmitted by a satellite--all 24 TV signals instead of only one. If your family wants to watch different satellite TV channels on different sets or record a program on a video- cassette recorder while you watch an- other, you need an LNB. The next costly decision is whether to invest in a motorized antenna. Low- cost systems have a crank on the dish's polar mount to aim it at a satellite. To tune the picture you need two peo- ple: one outside at the dish and one inside by the TV. High-end systems have a remote-controlled motor for armchair satellite tracking. This is practically a necessity if you want to scan all channels regularl): "It's almost impossible today to buy a bad LNA. and it's harder and harder to buy a bad receiver. But dish mounts and motorized eontrellers can be gar- bage,'' says Channel One's Hopen- garten. "Look for mechanical inte~rit); and check for galvanized or stainless- steel hardware. Check the mount--if it's ~inc-plated, it's going to rust out in three years." Also, check the controls. Some motor mounts simply swivel the dish; you must spend considerable time moving the dish back and forth until you pick up the satellite signal. Other motor systems are programmable, so you need find each satellite only once and lock its position into the motor* ized memory. Receivers: plain or fancy The least costly receivers have con- tinuous tuning via a radio-type dial. Some have signal-strength meters. Receivers with click-stop, or detent, knobs tune the way most TVs do, with positive aetion. This is an easy method, but the receiver should also have an adjustment for fine tuning. Top-of-the-line receivers usually have push-button digital tuning and automatic polarity switching; when you switch from an odd to an even Continued [ want )'our full-color garden1 catalog de~cwibing more than 1.800 vegetables, flowers, trees. s~bs. bulbs. ~d ~rden rods. (If y~ orde~ from Bu~ 19~. your ~w catalog w B ~ sent to you automa~c~y m Jan~. ~ S~e 1876. Bu~e has ~vel~g ~w vegetable and fl~'er valet,s t~t are ~asier to ~ and more pn~uctive. ~ ~ck~ by Bang famous ~nt~: yo~ money ~ck or a ~placement ig ~u ~m ~t · comp{etely ~t~sfied. ~nt for o~e~g earl~ Burpee B Sendme urpee{s free 1985 garden Bd'rpee Gardens ,' 2655 Burpee Building. Wamlinster. 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''" · National advertising leads, plus local co-op advertising - 1400 Crescent, Denton, TX 76201 In Texas 800-772-5909 I 44 satellite TV systems channel, signals 1 degrees, must pu polarity channel. channel, the receiver automatically signals the antenna probe to flip 90 degrees. On low-end receivers you must push an extra button to adjust polarity before you can tune in the Most advanced receivers process ste- reo sound, and many also tune audio subcarriers. "You can listen to the opera and watch a football game at the same time," says Bruce Weston of Intersat Corp. The Intersat IQ 160 re- ceiver is one of the most advanced re- ceivers I saw. Its microprocessor lets you alto at satellites and tune in chart- nels by moving a cursor around a menu displayed on the TV screen. The final decision: Should you in- stall the satellite system yourself?. In- stallation is costly--I've had price quotes ranging from $400 to $2,000. Some dealers, such as Birdview Satel- lite Communications, lower the fee if you do the digging and cable trench- lng, pour the concrete footings, and . install the pole. But pole installation is also tricky. 1'he accuracy of the polar mount is based on that pole being absolutely level and plumb," Satellite World's Rick Bradshaw says. "But the hard- est part isn't making the mechanical connections. The hardest thing is aim- ing the dish." Some manufacturers are working on this problem. "We include an aim- ing device and instructions with the six-foot Junior. antenna," says Bob Deschene of Janeil Corp. "With it, any novice can get a polar arc [set the proper angle for tracking the satel- lites] within 20 minutes. And getting that arc used to be the hardest part for the consumer." Mm.lain ;~p, 3 ~a~y ~'., ate. 9, C,~ee,.l~e SC 29609: lao~f Camaltag~ Hk=eame ~aO~l. 37(30 Ha~d, LJffJe Roc~ AS 72118: I~ ~ 7707