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97.5 sounds more like it. The reason people are asking for the frequencies is to run an intermod program to see if your 146.100 receiver is going to get hit, or if any other intermod problems might

Correction on FM Station 97.5 [email protected]> wrote:

Check again on the FM Radio Station frequency. Did you have a typo? Bill Hudson W6CBS Sent: Thursday, May 8, 2025 2:01 PM To: [email protected] Subject: Re: [repeater-builder] Packet Node at

The FM station is like 96.4, the repeater is 146.700 and the packet station is yet to be determined, but somewhere in the packet sub band 144.9 - 145.9. Thanks for all the information. I'll start

You have to add the product to a cart to get the first pass pricing. Just looking won’t get you anywhere. Ava5P-50 with no discount is 3.86/ft Matt AL0R Sent: Thursday, May 8, 2025 14:54 To:

Those guys must have a special account. At first I didn't log in at Tessco, but I have now and checked the price. For me when I log in, the price is $2.00 for LDF4-50A and $4.96 for AVA5P-50-C Dan

Make that how about 300 ft of 7/8?

To do a half wave trap, you would sit there and tee off the feed line with a halfway shorted piece of coax times the velocity factor of course cut for the FM frequency. That would short out the FM

You'll only need one bandpass cavity. You don't need a circulator on the packet radio. Unless you worried about it causing an earmod mix to interfere with the repeater. What frequencies are exactly

Just do a search for trap on this forum. Matt AL0R Sent: Thursday, May 8, 2025 14:06 To: [email protected] Subject: Re: [repeater-builder] Packet Node at an FM Broadcast site I have some

Tessco has it for 1.54 for such a low quantity. Matt AL0R Sent: Thursday, May 8, 2025 14:11 To: [email protected] Subject: Re: [repeater-builder] Heliax Davis RF has the best price I have

About 300 ft of 7/8? [email protected]> wrote:

Do you have a special account with them? I looked at their site just now and it shows $2.14 per foot. Thanks, Dan [email protected]> wrote:

I pay 1.34 per foot at Tessco. Ken Pearce N4KCD Commerce Township, MI

If you look in the archives of this site there have been discussions on how to build them in the past. I believe the repeater builder site may have documentation as well. Stan

Davis RF has the best price I have seen on LDF4-50A at $1.87 per foot. You might even get a lower price buying 300ft at one time. https://www.davisrf.com/heliax.php Hope this helps, Dan WD4LUR

I have some bandpass cavities that will be tuned to the packet frequency, this FM Broadcast site is a 100kW site. What's involved with the tuned stub ? Can you direct me at some reading ? Much

I need 300 feet of LDF4-50 1/2 inch heliax for a project.? If I can get the heliax to the contractor soon, he will install it at a discount as he is already installing heliax for the tower owner.?

Mod the radio so you can put one on the TX section. Depending on where antenna is you may get RX overload and may need to put a tuned stub on the RX side to notch out the FM station. Stan

Just use a bandpass cavity tuned to the packet channel Chris WB5ITT [email protected]> wrote: