Thanks, Evan. ?It is a TR7A, so perhaps I¡¯ll do some experimentation.
Steve Wedge, W1ES
Time flies like an arrow. Fruit flies like a banana.
On Tue, Feb 4, 2025 at 10:09 AM, Evan via groups.io <
k9sqg@...> wrote:
Yes for the TR-7A and possibly late production TR-7. ?One pin is for "high output high impedance" while the other is "low output low impedance"; ?basically just a resistor between the two pins. ?
Indeed.?
I thought I¡¯d heard that there are two audio inputs to the TR7. I¡¯m going to have to look at the service manual, as the owner¡¯s manual only shows pin 4 as n/c. Perhaps this low level element could directly feed the low-level input, if it exists¡
Steve Wedge, W1ES
Time flies like an arrow. Fruit flies like a banana.
On Tue, Feb 4, 2025 at 08:01, James Barrie via groups.io <
barrie43@...> wrote:
What a mess
Point taken. I haven¡¯t spent much on radio lately, so I owe it to myself :-D
Steve Wedge, W1ES
Time flies like an arrow. Fruit flies like a banana.
On Mon, Feb 3, 2025 at 20:47, Jim Shorney via
<
jimNU0C@...> wrote:
I hate to say it but you might be better off with the Heil cartridge. In my mic comparison runs, the 7077 cam in dead last behind various vintage Shure, Turner, E-V, and modified D-104/UGxx microphones for audio quality.
On Tue, 04 Feb 2025 01:36:40 +0000
"Steve Wedge, W1ES/4 via
" <w1es=
[email protected]> wrote:
> If I have to, I can install a Heil kit and know that I will have a good mic. But if I can regain the performance without spending another $70, I¡¯m good with that.
--
73
-Jim
NU0C
