Receive Sensitivity SB 101

Steve & Anne Ray sbralr at EARTHLINK.NET
Sat Jan 5 10:23:42 EST 2002


1st try tapping on Relay RL2 if it cures the problem, pull the lid off the
relay, then take a piece of typing paper, (do not use a file, or emery
board) and clean the contacts of RL2 contacts 10 and 2 by rubbing it across
the contacts.  This worked on my HW-101 which is the same radio, without all
the bells and whistles.

73,
Steve Ray K4JPN ex K1VKW
EM82ep Warner Robins GA
Elecraft K2 1422
Heath Fan HW-101, HW-8

Subject: SB-101 Receive

hello,

        i have a sb-101 with a receive problem.

        after i key the radio while transmitting, the relay clicks for the
radio
to go back into receive mode. i can here the receive "go away" and get less
sensitive. i can open the lid and tap on the final cage. after a few taps,
the receiver comes back strong, however the problem will repeat after i key
the transmitter again.

        is the relay located next to the finals the transmit/receive relay?
if
this relay is going bad, will it behave like what i have described above?

        any help is appreciated.


73 de KU4YP                  Active on HF/VHF/Digital

-----------------------------------------------------------
This list is a public service of the City of Tempe, Arizona
-----------------------------------------------------------

Subscription control - http://www.tempe.gov/lists/control.asp?list=HEATH
To post - HEATH at LISTSERV.TEMPE.GOV
Archives - http://interactive.tempe.gov/archives/HEATH.html




More information about the Heath mailing list