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Gentlemen, What is the "Proper" way to tune a 443mhz bpbr Wacom ? S11 with a 50 ohm load at the antenna port or S21 ? I can "see" ( and tune ) the notch on S11 , but the notch is symmetrical. The capacitor doesn't seem to "band pass" ( at least on S11 ). the capacitor does affect the notch so it is in circuit. Thanks in Advance Don W4DNR

Ordered one of these cables to get the Mtr to read and after spending 3 hours of my life I will never get back cable refused to install. anyone else have this issue where no matter what you do as an experienced computer user, not get the cable to install. either it’s the language is wrong or just won’t work. a 3 computers all windows 32 bit with a com port. I tried making the cable myself and could not get the pin out correctly

Am looking for the 25-pin DSUB alignment cable that goes with Vertex FIF-12 programmer and CT-49 alignment software. Have the FIF-12 interface and frequency programming interface, but not this cable. The part number above is a Motorola replacement part number, but not clear if the connector on this cable is small DIN-type or larger DIN-9 (older part number was AAF26X002). My FIF-12 uses smaller connector similar to later PC-keyboard so I'd need the smaller DIN connector cable for that one. I also have a FIF-8 programmer but no alignment cable for that one either (believe this is Vertex cable CT-88 and it uses the larger DIN-connector). Not sure if CT-49 software would work with this older interface even if I had the cable, but VX-5500 radios are sitting in the garage waiting after re-writing the code to get them down to ham frequencies, so any help to finish the job and get them tuned up would be appreciated!

Ramesh Dhami \(VA3UV\) <Ramesh@...> added folder /Motorola 2600 Series Communications Test Set The following items have been added to the Files area of the [email protected] group. /Motorola 2600 Series Communications Test Set/Motorola 2600 Series to VGA Cable.pdf By: Ramesh Dhami \(VA3UV\) <Ramesh@...> Description: Motorola 2600 Series Test Set DB9 RGB Output to VGA Monitor Interface Cable

Hi all, I have several Kenwood TK8302 mobile radios That need to be realigned every couple of megahertz to work in the 440 ham band which is kind of annoying. Going to use those radios for links on my repeater system. My real question here today is I'm looking at a Kenwood TK8360 UHF radio that says it covers 450 to 520. Is this radio going to cover the 440-2470 amateur band entirely without having to realign the VCO all the time? I have that TK8180 which covers the entire UHF amateur radio band with no problem at all, just looking for another radio that would do the same thing. Looking for commercial radios. Chad Nelson WI9HF/WRPL979 Janesville Wisconsin 608-754-8671 Send from my spectrum iPhone 16.

Hi folks, I'm in Wa. state and WWARA has authorized me a NB rpt. pair 146.6875 out / 146.0875 in. (2.5 kc / 12.5 kc ch. spacing) My rpt. is a Motorola Quanter. I now am searching for compatible radios that will operate on the "splinter" fxs. The radios must have the proper "IF" filters on rec. for NB. I have heard that the Motorola CM300 "May" be usable for NB use. I have a few Mot ASTRO Spectra mobile trunk mount radios. I have read that if they are labeled "2.5 kc" they may be usable. I have not checked the Astro Spectra radios yet. (FCC id #) Any ideas of compatible radios for me to tell our radio club about? (So they can utilize the rpt...LOL) I appreciate any guidance or transceiver advice. Tim AE7TH Vashon Is. Wa.

Good morning everyone and happy Saint Patty's day! Does anyone have a used fairly inexpensive UHF repeater that I can purchase for a back up system? Chad Nelson WI9HF/WRPL979 Janesville Wisconsin 608-754-8671 Send from my spectrum iPhone 16.

Good afternoon, I have a couple of the Tait TB-9300 VHF repeaters for sale - currently they are set for Tier 3 DMR Trunking. These are complete units - reciter, 100w PA, and 48vdc to 24vdc power supply. These are dated May 2013 and working when removed from service. The reciter says 148-174 MHz and the PA 136-174 MHz. I have programmed ham frequencies down to 145.270 TX / 144.670 RX and the VCO stayed locked on the reciter unit. Does anyone have an interest in these either as a complete unit or as spare parts? I'm willing to part them out if someone needs parts. Module / parts would include the PA, Receiter, power supply and chassis. Contact me off list with offers or for pictures. James Adkins 417-834-5787 (cell) Amateur Callsign = KB0NHX GMRS Callsign = WROQ478 www.nixahams.net www.smlrs.info "Raise the standards . . . If the people lead, eventually the leaders will follow" "Those saying it can't be done should get out of the way of those doing it" - Chinese Proverb

Hi all I inherited several GE Delta -S radios, 4 or 5, that have been tuned for the 2m ham radio band. These were main + Spares for a split radio 2m repeater that has since been converted to a digital mode repeater. These have the 100w pa in them. I also have the programmer and a DOS program to update them. I live in Ellwood City PA, about 30 miles north of Pittsburgh PA. Local pickup in the area only! I am not interested in boxing, packing and shipping them cross country. These radios are free to a good home, use them for repeaters, or remote receivers or internet remote base stations, mobile radios, base stations, packet, detach the RF deck and use them as 100w amplifiers. Whatever floats your canoe. If interested, contact me direct at N3SDO1@... 73 Ed

Hi all, I am running an Arcom rc210 repeater controller at a tower site that has no phone line, and I don’t want to pay for one. Is there a way to use a data package from an ISP over the cellular network to connect to the autopatch and controller? This is a fairly new venture for me so I have no clue how to make this work. I suppose I could use Magic Jack, but would I need a router to connect to the Cellular network then hardwire into the controller? Thanks, Chad WI9HF

Below is an update on the schedule of speakers and presentations for the Southeastern VHF Society Conference. The conference will be held at the Quality Inn at Exit #4 in Clarksville, TN April 4-5, 2025. This is an opportunity to meet other VHF+ enthusiasts, learn, exchange ideas, and have FUN. The $69 registration fee for the conference is required, and it includes a 1 year membership in the SVHFS. Details are here: https://svhfs.org/wp/2025-conference/. Advance registration is highly recommended as the hotel requires a head count in order to prepare the food for the event. There will be door prizes given away at the banquet on Saturday evening. Feel free to contact me via email if you have any questions: RobinK4IDC@.... Preliminary 2025 SVHFS Conference Schedule Friday 8:00 AM Registration 9:00 Charles Osborne -K4CSO – RF Zero - 30 min 9:30 Robin Midgett – K4IDC – RF Zero 2 Meter Beacon- 30 min 10:00 Bob Lear – W4ZST Power Dividers and Cable Loops – 30 min 10:30 15 Minute Break 10:45 Mike Stipick – KC4RI – 5.7 GHz SDR Transceiver - 45 min 11:30 Bill Pence – Grid Square Locator – 30 min 12:00 PM Lunch - Steve and Sandra Kostro – Designing a Multi Band Transverter 1:15 2:00 Paul Wielozenski - K4PEW - VHF Nets – 30 min 2:30 Ben Lowe – Rover Radiators – 30 min 3:00 George Presley – 10 GHz Beacon – 30 min 4:00 Charles Osborne / Kent O’ Dell – 10GHz Antenna test Range - 30 min 5:00 Dinner –On your own 7:00 Swap Fest and Hospitality Suite Saturday 9:00 AM Brian McCarthy – Lunar Rover Truck, 2.3GHz Amp – 1 hour 10:00 Peter Van Horne – KA6U - Moon Bounce Rover – 45 min 10:45 15 Minute Break 11:00 Chris Arthur - NV4B – 45 min 12:00 PM Lunch - On your own 1:30 Larry Cagle - K4WLO – Meteor Scatter with MSK144 - 45 min 2:15 SVHFS Business Meeting 3:00 – 5:00 Rover Round Up and 10GHz Antenna Range 6:00 Social Hour- Hotel Bar 7:00 Dinner Banquet followed by the Door Prize Extravaganza! Thanks, Robin Midgett K4IDC Thanks, Robin Midgett K4IDC

Hi everyone, I have a large, unable to be shipped, approximately 7 foot tall open rack with 19 inch rack rails that I'm thinking about selling. Would like something a little bit smaller and enclosed if possible. Wonder if anyone is interested in swapping a smaller one for this large one? It would have to be picked up in Janesville Wisconsin Since it's unable to be shipped. If anyone wants to pick it up for purchase, $70, but I would also be willing to swap even up for a smaller one. This rack even has a built-in power strip for equipment power obviously :-). Chad Nelson WI9HF/WRPL979 Janesville Wisconsin 608-754-8671 Send from my spectrum iPhone 16.

Friends, I need to retune the subject preselector and was wondering if there are any procedures someone could share or point me to. I have a HP8320B and a HP8935 to do the work with, but I could not find any procedures in either the Instruction manual or the service manual. Perhaps I overlooked it. Thanks! Jeff KC8VFN