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- Date: 30 Jan 90 10:22:00 GMT
- From:
- snorkelwacker!usc!cs.utexas.edu!jarvis.csri.toronto.edu!utgpu!attcan!darkover!n
- ebulus!tmsoft!masnet!canremote!richard.dale@tut.cis.ohio-state.edu (RICHARD
- DALE)
- Subject: 2004/2005 modifications
-
- gr>Can someone please post the mods for the PRO-2004 & PRO-2005 for
- gr>continuous coverage through the 800 Mhz band, increased scan speed,
- gr>etc. I know someone who is interested in buying a PRO-2004/2005 and
- gr>would like more info on these mods.
-
- Mon 01-29-1990 [07:38]
- "Someone who is interested"??? Heh heh heh. Yeah, I don't listen to
- the CMT band, either. That ECPA has got me just _petrified_, hi. :-)
- I got these off a bulletin board.
-
- +----------------------------+
- | Modifications for the 2005 |
- +----------------------------+
- There is a socket that is not marked so it will be referred to as D501.
-
- D501 and D503 removed : Scan rate of 6/12 cps
- D501 only installed : Scan rate of 7/14 cps
- *D503 only installed : Scan rate of 8/16 cps
- D501 and D503 installed : Scan rate of 10/20 cps (horray!)
- *D502 installed : Disable 823.95-850.95 MHz and
- 868.95-895.95 MHz
- D502 removed : Full coverage from 760-1300 MHz
- D504 installed : Normal spacing for all bands.
- *D504 removed : Enable 30 kHz spacing in areas
- restored by D502 removal
- * = Stock US model configuration
-
- +----------------------------+
- | Modifications for the 2004 |
- +----------------------------+
-
- 1. Remove diode from "513" to get excluded 800 MHz freqs.
- 2. Install a 1N914 diode in "514" to increase scan rate to 10/20
- channels-per-second.
- 3. Install a 1N914 diode in "510" to get the extra 100 channels.
- 4. Remove diode from "D-44" to restore missing frequencies in th
- 806 to 960MHz band.
- 5. Remove diode from "D-45" to restore coverage from 68 to 88MHz.
- ------------------------------------------------------------------
- In step 5 above, I have no idea what this is for. My 2004 came
- from the store already scanning this range, and this was the first
- I had ever heard of it. The same goes for step 4. When I removed
- D513 (as in step 1), I got those freqs back. Perhaps the user who
- originally posted these had a radio from a different production
- run. All I can "vouch" for is steps 1, 2, and 3.
- ---
- ~ DeLuxe 1z11a20 #2989 pneumonoultramicroscopicsilicovolcanoconiosis
- ~ QNet 2.03: NorthAmeriNet: Sound Advice BBS ~ Gladstone ~ MO
-
- ------------------------------
-
-
- Copied from the QRZ! Windows Ham Radio CDROM
-
-