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Osvaldo Ossa Manicke
| Página: 1 | Entradas: 4 |
18.07.2008 17:51, Osvaldo de Chile   : |
| ERA EL DIA 29 DE OCTUBRE DE 1996.... CUANDO POR PAKER RADIO SE TRANSMITIA ESTO.. MODS @WW de:CE3CLW 29.10.96 04:27 0 4207 Bytes * ANOTHER YAESU FT-23R * *** Bulletin-ID: 54454_CE3CLW *** Read: 170 Path: DB0SIF!DB0SIF!DB0AIS!DB0RBS!DB 0LX!DB0AAA!DB0CZ!HB9EAS!HB9OS! HB9H Path: !HB9OK!IW2FPO!IK2QCA!I1ICZ!IK1 ZZN!IK1MSL!IW2FVK!IW2KTL!I4EUM !IK2FMJ Path: !IK5CKL!I4FP!I4UJB!I4UJB!F5SLQ !F5SLQ!EA6PZ!CE3PGM!CE3CLW Sent: 960910/0408Z @:CE3CLW.#SAN.CHL.SA #:54454 [Las Condes] FBB7.00a From: CE3CLW@CE3CLW.#SAN.CHL.SA To : MODS@WW ANOTHER YAESU FT-23R OWNER COMMENTS by Bob Moore WA2JFM5 I just purchased an FT23R, and like it very much. It was chosen as the least expensive 2 M walkie talkie with over 3 memories available at the Rochester (NY) Hamfest. I con- sidered the DTMF pad as part of the unit and price. The unit turns out to also be rugged and well built; audio is excellent, and size is handy. The PL does need to be pur- chased as a single (very simple) unit. Installation of the PL is shown in the manual, and is simple. The microproces- sor does all the programming and remembering of PL frequen- cies along with the transmit and receiver frequencies. My only reservation is the relative complexity of the con- trols -- that seems to be common in modern ham gear -- and the size of the knobs and buttons. There is a lot more functionality than you would ever expect in an walkie talkie. I would also recommend purchasing the quick charger and the large battery pack. I hope you enjoy the unit as much as I have. FT-23R MODIFICATIONS copied from packet: Msg# TSF Size #Rd Date Time From MsgID To 33018 BF 5506 0 13-Jan 1158 F1LOU 30537_ON7RC YAESU@WW () Sb: FT23/73/211 mods YAESU FT-23R case disassembly: 1. Remove the black screws from the top panel of the radio. 2. Remove the knobs. 3. Remove the black screws from the rear panel of the radio. 4. Remove the battery. 5. Remove the 6 screws on the bottom of the radio, where the battery attaches. 6. CAREFULLY remove the front panel of the radio. 7. In the left of the microprocessor and battery are several printed circuit jumpers. The jumpers labeled 7, 8 and 9 are for the frequencie mods, like explained in the following. 8. Re-assemble the radio in the reverse order of these steps. 9. The Microprocessor will loose all what the memory con- tains. CE3CLW @ CE3CLW.#SAN.CHL.SA CE3CLW BBS FF46ql Internet : osvaldo.ossa@chilnet.cl |
| 18.07.2008 17:49, Osvaldo de Chile : |
| RECORDANDO MIS ARTICULOS DE RADIOPAKETES [b] MODS @WW de:CE3CLW 29.10.96 04:31 0 3402 Bytes * Kenwood TH28 Mod * *** Bulletin-ID: 60482_CE3CLW *** Read: 175 Path: DB0SIF!DB0SIF!DB0GV!DB0ZDF!DB0 HOM!LX0PAC!ON7RC!ON4AWP!ON1CED !ON4KTK Path: !ON4TOR!ON1KPU!ON4MOU!SV1BKN!S V1AWL!LW4DOP!LU1EIG!LU5DQX!LU5 DQX!LU9DGN Path: !LU1BUV!LU4LDI!LU4LG!LU4GF!CE2 QN!CE3CLW Sent: 961008/1430Z @:CE3CLW.#SAN.CHL.SA #:60482 [Las Condes] FBB7.00a $:60482_C From: CE3CLW@CE3CLW.#SAN.CHL.SA To : MODS@WW * Kenwood TH28 Mod * -------------------- To transfer memories from one radio to another,you can clone two TH-28a's. Each radio must either have the ME-1 installed or no ME-1 installed,but they both must be the same! Radio A will be the radio that SENDS the memories! Radio B will receive the memories! 1.Turn on Radio B and enter say 144MHZ into all the memories you are going to CLONE TO. 2.Say radio A has 125 memories,enter 144MHZ into 125 of radio B's memories. This ENABLES or turns ON radio B's memories. 3.Turn both radios off then on. 4.Enter a simplex frequency into both radios and make sure you use the VFO mode. 5.Turn on radio A while pushing button 7 at the same time,the display should read"CLONE". 6.Turn on radio B while pushing button 7 at the same time,the display should read"CLONE". 7.Press PTT or push-to-talk on radio A! 8.You will hear tones on both radios which go real fast and vary in pitch. 9.Leave the radios for about 15-20 minutes so they can finish. 10.The tones will be repititous-this will indicate the transfer was successful. 11.Turn off radio A,you might hafto disconnect the battery. 12.Turn off radio B,then check the memories. This does work,I tried it myself 125 memory transfer in 15 minutes PL's,odd offsets and all.Call channel is not transferred!If this does not work,try a few times. |
| 18.07.2008 17:46, Osvaldo de Chile : |
| MODS @WW de:CE3CLW 29.10.96 04:30 0 3549 Bytes MOTOROLA MITREK TO 9600 BAUD MOD. *** Bulletin-ID: 60200_CE3CLW *** Read: 139 Path: DB0SIF!DB0SIF!DB0SRS!DB0ABH!DB 0AAB!DB0MFG!OE7XCI!IW3AQL!IN3T UR!IT9PKB Path: !9H1MRL!XE1FH!CE3PGM!CE3CLW Sent: 961006/1623Z @:CE3CLW.#SAN.CHL.SA #:60200 [Las Condes] FBB7.00a $:60200_C From: CE3CLW@CE3CLW.#SAN.CHL.SA To : MODS@WW MITREK MOTOROLA MITREK TO 9600 BAUD MOD. MOST ALL MAKES ------------------------------ -------------------- The Motorola Mitrek is one of the BEST radios to use for general amateur packet at 9600 baud. This mod will allow 9600 baud packet with the G3RUH type of modems although other may work as well. TOOLS AND SUPPLIES NEEDED: a. Soldering iron b. Solder c. Small cutters or a sharp knife or razor d. 2ea. Small .1uF disk ceramic caps 12vdc or greater. e. 1ea. 1uF electrolytic non-polorized cap. f. Manual for your radio Ok guys and gals! Get ready to get on 9600 baud packet! A) Locate the transmit audio amp/splatter section on the transmitter section of the schematic. Locate the ACTIVE SPLATTER FILTER. NOTE the last transistor...Q504 on the vhf version..may be different number on other bands. B) Now locate the transmit channel elements. Locate pin four on channel element #1. Do you note, on the drawing, the line going to pin 4 of element #1 to the collector of Q504? This is your direct FM modulator input. Cut this trace at the channel element. C) Solder one side of the 1uF electrolytic cap to pin 4 of the channel element. The other side of the cap is now you modulation input from you modem or tnc. I will let you decide how to run it into the radio. Use shielded wire. D) Install one of the .1uF caps between pin 3 and pin 1 of the channel element. E) Locate pin 11 on J1. This is the plug on the front of the radio. Hook you receive audio there. The average person will not need to make any mods to the receiver. If you dont have any real good test equipement dont make any receiver mods. IT WILL WORK AOK. F) Install .1uF cap between pins 1 and 3 on receiver channel element. ****YOU ARE NOW DONE**** NOTES: The mod was really easy! You need to make sure that your max deviation is 3khz MAX. Set your TXD to 200 milliseconds at the beginning...txd 20 on most TNC's. After you are happy, start lowering you txd. You will probably end up with a txd of 7....or 70 milliseconds. The caps on the pins of the channel elements really do not effect the 9600 baud operation. What they do is reduce the local oscillator leak that emits out of these radios about 20 db...VERY VERY IMPORTANT on hilltops. 73's de Jim, WA6OFT @ KA6HMG.AZ,USA.NA EOM ------- |
| 02.07.2008 17:14, Osvaldo Ossa de Chile : |
| Un saludo fraterno estimado colegas. |
| Página: 1 | Entradas: 4 |
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