Tsx

SSB CW AMV FSK Quadruple conv. superheterodyne FM Triple conversion superheterodyne FM AM Double conversion superheterodyne 0.03 - 60.0 MHz (All types) 142 - 152 MHz (K-type) 144-146 MHz (All E-types) 420 - 450 MHz (K-type) 430 - 440 MHz (All E-types) 1240 - 1300 MHz (w UT-20) 0.03 - 60.0 MHz 142 - 152 MHz 420 - 450 MHz 1240 - 1300 MHz 118-174 MHz (K-lype) 144 - 146 MHz (Ail E-types) 220 - 512 MHz (K-type) 430 - 440 MHz (Ail E-types) 0.03 - 60 MHz 69 085 MHz or 75.925 MHz Table 2. Receiver...

MAY

WEST FRIENDSHIP, MD The Maryland FM Assn., Inc., will host its Memorial Day Hamfest, Sunday, May 27th, at the Howard County Fair Grounds, Rt. 144, West Friendship MD, 8 a.m.-2 30 p.m. The premises MUST be cleared by 5 p.m. Talk-in on WA3DZD R rptr., 146.16 .76,223.16 224.76, and 449.0 444.0. Plenty of food and drink will be supplied by the West Friendship 4-H. No private sale of food or drink permitted. Donation 5. Tailgaters 5 per space. Inside table rentals 20 in advance, 25 at the hamfest....

QRH

Occasionally, for no reason whatsoever, your car would lock you out and refuse to let you in until you simultaneously lift the door handle, turn the key, and grab hold of the radio antenna. 11. GM would require all car buyers to also purchase a deluxe set of Rand McNally (now a GM subsidiary) road maps, even though they neither need them nor want them, Attempting to delete this option would immediately cause the car's performance to diminish by 50 or more. Moreover, GM would become a target...

Rxd Txe Rx Tx

1 *SAW Resonators for h'gh stability - NO Drift Sensitive superhet receiver with RF LNA Stable overfull 3-12 VDC range Optional on board 12 bit encoder decoder using Holtek HT12 series chips 433 MHz Receiver Decoder Mod., Assembled 26.95 433 MHz Transmitter Encoder Mod., Assembjed 24.95 433 MHz Data Receiver Mod., Assembled 21.95 433 MHz Data Transmitter Mod., Assembled 19.95 Electronics 793 Canning Parkway * Victor, NY MS. -Si fei fei te.Illillllll Techrii si ikfc or Order Stete flM '...

Catalog

Outside the U.S.A. send S3.00 postage alarm al 11.0 volts to trigger attention to that particular unit. While a plain beacon-type transmitter would work in this application, it was felt that a transceiver would be advantageous, as this would afford the group the ability to remotely program the TNCs especially the sampling rate. An MFJ-8621 2-meter 5-watt radio, crystalled on the club's packet frequency, would give us the ability of digipeating the data across the ARES packet network. It is also...

Scanners

Mfg. suggested list price 429.95 CEI price 189.95 300 Channels 10 banks -Trunk Scan and Scan Lists Trunk Lockout - Trunk Delay Cloning Capability 10 Priority Channels Programmed Service Search Size 21'2' Wide x V4 Deep x 6 High Frequency Coverage 29.000-54,000 MHz., 108-174 MHz., 406-512 MHz., 806-823.995 MHz., 849.0125-868.995 MHz., 894.0125-956.000 MHz. Our Bearcat TrunkTracker BC245XLT, is the world's first scanner designed to track Motorola Type I, Type II, Hybrid, SMARTNET, PRIVACY PLUS...

Icom Xcvrs

Trying to resurrect a comatose Icom transceiver can be bad. news. Here's how to prevent the dreadful fate in the first place. In the November 2000 issue of 73, I read with great interest the Hamsats column by AndrewMacAllister W5ACM. The column was titled If Your Xcvr Goes Brain-Dead. Normally, since I'm not into ham satellite work, I generally only skim over this column. However, I thought it was an unusual title for the column, and it caught my attention. In addition. I recalled working on a...

Mfi

Ly at your rig by tuning out reactance of connecting wire. Eliminates RF hot spots, S RF feedback, TVI RFI, weak sig- 89 nals caused by poor RF grounding. MFJ-934, 169.95, Artificial ground 300 Watt Tuner Cross-Needie SWR Wattmeter. and Nearest Dealer . 800-647-1800 J http www.mfjenterprises.com l Year No Matter Whai'm warranty 30 day money back guarantee Jess s h on orders from MFJ Box 494, Miss, State, MS 39762 662 323-5869 M csr, Mon.-FH. FAX 662 323-6551 Add s h Tech Help 662 323-0549...

June

CHELSEA, Ml The 23rd Annual Chelsea Swap, Ham and Antique Radio Swap, will be held on June 3rd in Chelsea Ml, at the Chelsea Fairgrounds, on 0 d US 12 at M-52 in Chelsea. Gates open at 6 a.m. for sellers 8 a.m. for the public. Donation is 4 in advance. S5 at the door under 12 free. Plenty of parking easy access from I-94. Talk-in on 145.450 - , WD8IEL Chelsea rptr. Trunk sales 5 a space. Table space, 10 per 8-ft. table. Handicap access. For reservations and more info, E-mail WD8IEL hotmail.com...

Wire Antenna The Ez Hang

Ddrr Antenna Meter

Everything you need the original EZ Hang, the EZ Winder intermediate line dispenser and five extra weights 62.95 7.95 US S amp H EZ Hang, Code 7, 8645 Tower Dr, Laurel, MD 20723 540-286-0176 www.ezhang.com Photo C. Directional Discontinuity Ring Radiator antenna. Photo C. Directional Discontinuity Ring Radiator antenna. How High's the Water Mama continued from page 18 Interface board An interface board makes up the final part of the station package. As shown in Fig. 1, the 12 volt battery...

Info

The design of the switch es is to provide a 1 of 3 selection on two coax runs. The control is a small, good-looking enclosure designed to occupy a minimum of space on your operating tabletop. The heavy coax cable runs coming from your equipment go to the floor where the low pass filter LPF assembly will lie or be physically mounted. This keeps the strain of the heavy cables, four of them, from hauling the control enclosure from your operating table. There are only two 5ft. runs of very flexible...

Air Hamtronics

Hamtronics Receiver Preamplifier

If you 're a pilot, this aviation receiver should be in your flight plan. It is remarkable to see the number of radio amateurs who also possess a pilot's license of one type or another. Man or woman, it doesn't matter. The internal makeup of someone who enjoys sitting for hours in front of dials, gauges, meters, etc., while carrying on a conversation logically progresses to those who like to do the very same thing while hurtling themselves through the air. If you buy that, then it should be no...

A at Home

Amsat 13cm

The proliferation of commercial S-band downconverters, originally for multichannel cableless pay TV, that have been successfully pressed into service for A0-40 AMSAT-OSCAR-40 Mode S reception has been fast and exciting. While most of these units can be used as is, they typically convert the 13-cm signals from A0-40 on 2401.323 MHz to non-ham frequencies in the vicinity of 122 MHz. This is usually outside the optimum range of the converters, thus providing low gain and poor noise factors. The...

Find Foxes and Fight RFI with RDF

Will it be the best-attended transmitter hunt ever held in the Americas The 2001 USA ARDF Championships are capturing the attention of on-foot foxhunters also called foxtailers, radio-orienteers, and ARDFers across the country and around the world. These historic championships will take place July 31 through August 4 in Albuquerque, NM. They are open to all ARDF enthusiasts, including visitors from any member country of the Internationa Amateur Radio Union IARUJ. As I write. E-mail has just...

T

This is the menu for the memory control. Each menu item is programmable from this panel. Note that it also allows for the programming of the settings for each of the two primary menu configurations that can be set for a specific operating mode or location. channel, there is also the QUICK MEMORY function that may be used in the VFO mode, and provides convenient storage of 10 channels for quick retrieval. It has been very handy for me in contests, and in pileup management. It stores...

Wwv Receiver

Get time amp frequency checks without buying multlband hf rcvr. Hear solar activity reports crystal controlled superhet, dedicated to listening to WWV on 10 MHz. Performance rivals the most expensive rcvrs. RWWV Rcvr kit, PCB RWWV Rcvr kit with cabt, spkr, amp 12Vdc adapter 89 RWWV Rcvr w t in cabt with spkr amp adapter 129 HIGH QUALITY VHF amp UHF EXCITER amp RECEIVER MODULES Rated for continuous duty, 2W continuous duty output. T301 Synthesized VHF Exciter for various bands 139-174MHz,...