To Extra Line On Diode Matox

Offset switch Remove all other minus t simplex, and plus diodes from matrix Pick up 5 V from from center of hoard. aren't in the ham radio kit business anymore, though their kits were a lot of fun and are still generating modification articles. However, now we have several other companies producing a wide variety of ham radio-related kits. Ramsey Electronics is one of those companies, I've built a number of kits, and the Ramsey FX-146 is one I use every day. The FX series of FM...

Select Books For Onlyi

YES Rush me the following titles, billing me just 4.95 plus shipping handling & sales tax- Enroll me as a member of the Electronics Book Club' according to the terms outlined in this ad, If not satisfied, I may return the books within 10 days and have my membership cancelled, f agree to purchase just 2 more selections at regular dub prices during the next 12 months and may resign anytime thereafter Code 's of ruy books for 4. S _ If ytm lltJCl * ItvoU that count 44 1 Choices* writ* tfrt ht...

APR

CEDAR HILL, MO The Jefferson County ARC Spring Hamfest and Computer Show wi)l be heid at the Elks Lodge, Highway 30 and BBP 20 miles west of Interstate 270. Doors open at 7 a.m.-1 p.m. Flea market setup Sun., 5 a.m. Inside table S10 with electric 15 (limited) Tailgate space 5, VE exams at 9 a.m. Talk-in on 147.075 .1 05. For info please contact Jim KA0WXNt at (314) 296-3473r Send paid reservations to JCARC c o Jim Autery KA0WXN, 3596 Reuter Acres imperial MO 63052-1034. SHAKOPEE, MN Canterbury...

Te

TC-32 M Ulli-Tone CTCSS Encoder 49.95 1P-320Q Shared Reueaii f Tone Pansi TP-32 D Table Top Version TP-3 ZOO RM-A Single Rack Mount version +TP 3 D0H M-e 'riple flack Mount vision Call or write to receive our full Product Catalog or visit our Web site for complete information at htt p www, c o m - s pe exo m * 51 CTCSS Tones -106 DCS Codes * Supports ftapaater Subscribers 0n-Line C imputar Help RepeaterCW ID Air Time Loadinu A Analysis Graphs * Signalling Formats CTCSS DCS & DTMF S269.95...

Rtty Sstv

BP-2 Packet Only 49.95 BP-2M MultiMode 69.95 Tilt bes littlepacket modem just gni better Building on the tradition Of the BP I Packet Modem, we art very proud to announce the 1313-2 and BP-2M. The BP-2 is a new and improved version of our famous BP- h while the BF-2M expands your horizons even further with MultiMode operation So. whether yon have been jttttiting to automate your CW, checkout AMTOR or jus I copy Weather Pax - Now is the time ior you lo jump in and join in all the fan BOU-B...

Y

Other modifications Connect top of L2 to stator of C27 connect rotor of C27 to ground. TableClip diodes across motor windings to idlow for forward and reverse dire c non of motors. TableClip diodes across motor windings to idlow for forward and reverse dire c non of motors. essary to operate across each larger band with a reasonable SWR level. To test the tuner, you will need to connect power to it to run the servo motors as well as the external relays if you are using them. It is important...

Circle On Reader Service Card

Perfect for boat, vehicle, plane, or borne surface temperatures Coastline and iat ion finds GOES animation Decoder WEFAX headers Low power - PCMCIA type II L amp J Jse on your Laptop and Desktop HF Marine, NOAA oolar satellites, 00E5 Perfect for boat, vehicle, plane, or borne surface temperatures Coastline and iat ion finds GOES animation Decoder WEFAX headers 0F6 WeatherfAX, Phontf F c 310 847-4545 lt 4 L. if i r amp Bt Co i.i ru-, leltf n, UC 27 gt 12 - M g jj s h wM tact .at t-net The...

Hamtronics CC Receive Converter

Receive Converter

Straightforward building, modest price. Larry Antonuk WB9RRT P.O. Box 452 Marlborough NH 03455 One of the main attractions of amateur radio is the fact that ifs a multitude oi sub-hobbies contained within a single hobby. Most hams start out chasing l X or doing I wo-meter work, bin it isn't long before they move off to public service, satellites, moonbdunce, construction- whatever catches their attention. This fact makes for an exciting hobby, and explains why its fairly eas gt to remain...

Loading Spring

Copper Pipe Ham Ground

Fig. 4, The modification needed for the clamp-on bench light spring-loaded arm to accommodate the CCD TV camera. The actual details tiil probably vary front one brand of light arm to another. the power and telephone lines, These will provide added protection for joint used equipment such as answering machines, appliances, etc. Ideally, they should also he grounded and connected by buried bare conductor to the ground system. Surge energy can enter a shack in two ways from a strike to the power...

O

Efficiency loop antenna lets you operate 10 to 30 MHz I is limited apartments, gt v small lots, mobile homes, attics, motor homes. Enjoy both DX and local contacts when you mount it vertically. You get both low angle radialion for excellent DX ana high angle radiation for local close-in contacts. Handles 150 watts. Super easy-to-use I Only MFJ-1786 Super Remote Control has Auto Band Selection1. It auto-tunes to your desired band, then beeps to let you know No control cable is needed. Fast slow...

Info

Table 3, Parts list and presets for Fig, 3 b . LEDs mount on the front panel next to the preset switch, and next to the variable control. They will give a dim but visible reminder of which control you selected. Fixed resistors varied from 180 k-33 k, depending upon the size of the trimmer and the speed. The slowest speed used ISO k fixed plus 50 k trimmer. The fastest speed used 33 k fixed plus 10 k trimmer. 120 beats minute used 68 k plus 10 k. To make this economically practical, you will...

Epoxy

Sn-p I Drill pilot hole through center of cap and interior fusehotder. Step 2 Countersink the hole slightly undersized to accommodate HV wire. Step 3 Scuff top end of ficeholder for better bonding seat HV wire into base and epoxy mushroom and solder center HV lead u gt metal fuse insert. C. L. Houghton WB6IGP Sari Diego Microwave Group 6345 Badger Lake Ave, San Diego CA 92119 E-mail clhough pacbell.net Oscillator considerations for 1296 MHz This month. I want Lo covcr...

COAX

Installation of he plastic bucket. A small eye-holt is attached to facilitate bucket removal. Fig. 2. Installation of he plastic bucket. A small eye-holt is attached to facilitate bucket removal. lure, but the idea of salt coming in contact with the copper and causing corrosion made me discount that idea. My wife Margaret was in the kitchen making bread when I took leave from testing for lunch, and I happened to observe that she was mixing flour, yeast, and sugar. Yes, sugar This gave...